We're at Lutheran High School where tonight the Crusaders take on conference rival Cedar Grove. Hello, everybody My name is Mike Martin joining me as a coach Chris Wright. Chris coming in tonight Lutheran had a great win over Usberg. Let's talk about that first. Wow They you know, they've been preparing for a victory like that. They got their work over at Christmas You know break plain Racine Lutheran in Cuba City getting set for that rematch at Usberg and to go down there and break That 30 game conference winning streak of Usberg It's just got to be a rewarding thing for both shaboy and Lutheran and the whole team I mean, you know Sam Decker said yeah, I've played eight times It took me to beat those guys and they got that that big victory and you know that now puts them in first place in the league And they just got to take care of business now. They lost a couple games over a Christmas break But since that time they're undefeated. They've won five in a row Yeah, they have won five in a row They flipped the schedule now and tonight at Cedar Grove Cedar Grove's a basketball team that really hasn't had any quality wins They're kind of looking for that quality win They did you know play Usberg pretty close a couple weeks ago But then you play teams like Cole or you win by 10 and they did get a nice victory a couple weeks ago against St. Lawrence Seminary but they're still looking for that quality wins So I'm interested to see what the Rockets have one of the things I think Cedar Grove has going for them Is they're very senior laden and they're balanced in their scoring. Yeah, I was looking at that too Marty I mean they do get contributions from a lot of guys and you know, they're athletic I mean this is a school that has up and having a traditional football program and the last few years or basketball program It's been pretty good too, but this year. They're just a tad bit down So I'm interested to see what they can do tonight One of the things when we talk about Lutheran in the past we all say well They got to find somebody to compliment Sam on the scoring end and they've got somebody this year Yeah, Tyler's Astros really stepped up and I thought a couple weeks ago We did that Christian game Marty when I interviewed Sam one of the things he said is you know We're getting better every week and we're constantly looking for people to help out a little bit Well early in the year it was just helping out a little bit But now Tyler's Astros really get into his own and you know He just lit up Usberg last week and over Christmas break and you know as the year gets better though Softmores that you know, we're just young softmores starting the season are now being old softmores and and really come tournament time I think that's gonna help Lutheran. I think bringing up Juris's name is important too because he's a really a good three-point threat You know when they start to say again on Sam or any of the other guys that play inside You know leave him open there could be dangerous. Yeah, and they're gonna have to you know Obviously, that's what a lot of teams we've seen do all years They really clog up that middle and you know Astros hit some of those and Zersus hit some of those so you know getting contribution some different things It's something that you know Lutheran's gonna have to have like I said to get to the tournament and to hold on to this conference title One of the things that we saw in that Christian game was they put a lot of pressure on the Christian guards I don't know if they can get away with it tonight, but certainly paid dividends over at Christian Hopefully they can do that again tonight. Yeah, and I think that's something coach Decker also said that You know defense is something that he's always preached a little bit and Sam mentioned that in the interview as well He said you know our defense is getting better and you know when they press your teams You know and they got some pretty good size and Rockets got some pretty good size too So it's gonna kind of equal out a little bit, but you know obviously guard plays always important All right with that we're gonna step out and we come back We'll have the starting line-ups and the tip-off for tonight's game on my own problems to worry about those people in Africa Don't want to help themselves. What's the point? Where's the proof? Actually smart programs are saving lives in just 10 years over 15 million more kids are alive all Less than 1% of the total leave of budget. How's that proof and today? 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I think she used to be in a circus or something But the most important part about the best sex I've ever had was that it was consensual and it was protected Very crazy three days though One of the healthiest and most popular activities a family can do together is hiking Speaking of health this year the US Department of Agriculture and Health and Human Services Issued an advisory urging all Americans to eat seafood twice a week for heart health Environmentally speaking it's best to choose seafood that's low on the food chain like bristling sardines, mackerel or rockfish To keep the environment beautiful Observe outdoor ethics leave no trace and help keep America beautiful Back at Luther and high school. They're getting ready to introduce the starting line-ups for tonight's game Cedar Grove comes in seven and six four and five in conference Travis Obank is the starter Josh Ruppel he's starting tonight Jonathan Herzog Number 22 Kyle cursed and number 34 Lucas caught all four of those young men are seniors We've mentioned in our opening that they're very senior laden team and that's certainly the case You look at the starting lineup and now for the crusaders Luther in high school coached by Todd Decker Lutheran comes in 11 and 3 8 and 1 in conference Beating Loosburg the other night 70 67 to 61 Nick Redeker Number 35 he's a senior Number 32 Tyler's Astros a sophomore. We had mentioned. He is a second leading scorer team averaging 16.2 points per game Phil Leipholm another sophomore starting He's averaging a little over five a game Josh Wheeler a senior Wheeler averaging 7.6 points per game and then number one big Sam Decker Decker averaging a state leading 31 points per game Cedar Grove is coached by Jim Minin and familiar assistant over on that bench Chris Freddie Forsterling Fred did some coaching over at the north and south and He's out in Cedar Grove very good basketball coach Marty In JV action earlier tonight Luther in high school Easily won over the Cedar Grove Rockets our officials tonight. There's a Todd Decker and Mike Theobald and Nick Verhage Steve Steiner Russ Miller tossing it up at center court and Ben Rank are the officials tonight. I don't know why he jumped the ball Chris He was gonna get the tip anyway And the criticism starts Cedar Grove and a man-to-man defense Decker has it on top Over disaster Look like they could have got it inside but chose not to Redeker has it good feet inside Decker for an easy two Coming in at 73 points the game They're not gonna get there at taking a minute off the clock But good patience by Luther and and when you can get a one-foot shot. I think we'll take that. Oh, yeah Curse has it on the wing over to Herzegh a Good strip by Zastro, but Cedar Grove gets it back Wild shot Attempted by Obank is no good Decker on the bust out slams at home For to nothing Luther is that cherry picking Not at this level When you're old and you do it that's another thing at this level. No A ball goes out of bounds off the hands of Josh Ruppel Marty you mentioned a good balance scoring, you know, 11 points 11 points 10 points 8.6 points You went further down the list. I got two 11's attendant in eight and I stopped Lob pass way off the mark good idea Redeker was setting the back screen on that but pass was off the mark Would have been a very easy to yeah, you work on that You know that play call and then got the easy opportunity and just a little too much air Luther and also playing a man-to-man defense starting off that shot was attempted by Obank He couldn't get it in and Decker got the rebound Shot from the corner is good by Wheeler There's another guy. We didn't mention in the opening Josh Wheeler averaging eight points a game He can hit those threes as we saw it there last time we were here. I think he had three or four Marty We were one of the three seniors that starts for a Luther Reddicker comes up with the loose ball and then Zaster almost had it tipped away And then he did get it tipped away lazy throw there Play-up attempt is good by cursed and Cedar Grove is on the board John Herzog guarding Decker Drawing a lot of attention nice bounce pass pass inside. Yes, you're right Reddicker shot Reddicker shot was off the mark. Yeah, he could have a little taken a little more time and squared himself up He had good position there Shot from the wing is no good, but they come away with the loose ball Ruppel in the right place at the right time Obank three-point attempt is good He's their leading scorer 11 and a half Cedar Grove 12 and 12 a year ago at the 500 mark about this year to the left-handed Zastrow pops one in the break of 5-point run 9 to 5 Lutheran on top Decker with a block Zastrow going hard to the basket Around and out, but he did draw the fall. It looked like it could have gone either way at Chris. Yeah, I agree Well when these teams met way back in December 2nd, there's a 77 55 victory for Sheboygan Lutheran As Marty mentioned Lutheran comes in 11 and 3 8 1 in the league their ranked number 10 in division 5 There's three losses are all to rank opponents. We're seeing Lutheran Number one in division 5. You want to tell mr. Minot the movies in my way? Cuba City is ranked number two in division 2 and Usberg ranked 10th in division 3 Zastrow hits one out of two. It's 10 to 5 Obank on the cut-through, but a reach in by Zastrow and he commits the fall Well, I agree with the foul, but there's no way he was shooting He just caught the ball and got slapped, but they're gonna say two shots here Travis Obank on the line shooting a pair Get a good shot there at Travis Eric Weasman giving you that shot Richard Bartson giving you that shot right there He's got Maloff in the truck spinning the dials Chris Wright giving you the color and I'm the play-by-play guy all the way back from Arizona. How Marty? Yeah Arms are tight. It was a long flight Decker Fouled on the way through That kid only made one out of two on Chris But he made both free throws Three and a five. Nope one out of two not a shooting falls. I'm gonna fall called in the lane fall goes on Nick Reddick or I called a moving string there. I don't agree with that either I Guess I don't agree with much.  Now, this isn't freshman basketball. This is the varsity basketball. I didn't see any full-arm push or shove or anything but Said it was a moving screen first. He says a moving screen and he says an elbow throw so Who knows either way Laction going on inside between Cotton Reddick her Zaster with the good hands and that falls gonna go on Reddick her It'll be his second. Yeah, get that first one in that time Good hustle by Luther trying to get the loose ball, but that opened up the lane there For her Zog and then Reddick her had to fall in there It's interesting. You know, we're very fortunate. We sit right court side and we're right next to the use brick Whisper exceed your Grove bench all the same down there, right? Whisper exceed your Grove anyway, and then you can hear the coaches over on the Lutheran side And if you give the referees an earful, don't they Chris? Yeah, they do And they ate all the Sun Marty. Yeah, you're right there another pass off the mark And Chris right with a good save had a good saving warm-ups to Chris by the way Hey, there's Chris and Mike look at those guys Happy to be here and the house is full of people. We know Denny Moyers here and Coach Schumann's here Decker down the lane Jimmy Schwalbe's in the house. We're down the baseline. I should say but yeah Yeah, Timmy Moyers here when Schwalbe gonna show up at basketball More shots for you Marty It's a good point nice move. Whoa, what a spin move that was That look sharp first Six foot senior try to stop me now a nice crossover there by Zastrow two good moves on both ends of the floor there Good hesitation there by Zastrow And just drove to the basket Zastrow having his troubles at the line. It was one for two on the first trip Missed the first one that other trip and he's gonna have to make this one to 50% from the line crawl that one in 13 to 10 Two minutes left in the first quarter Cedar Grove Hanging right in there Yeah, I was just thinking that Marty Look like it was gonna be a blowout They jumped out Luther did to a seven-nothing lead and then Cedar Grove came up with Five straight good pressure on the shot that time by Hasse Luther has it good shot that time by Jerse So I'm a three-pointer. Nope and some people forget. He's just a freshman herzog Forcing it inside got it up and in off against Hasse You know he used his strength there and body and just attacked The defender there Decker off the glass and in again Having a nice first quarter eight points so far Eight out of the 17. It's 17 to 12 under a minute Luther and in a zone now Chris. What's up? They use this a little bit down at Christmas time Remember that 20 seconds left a good help defense by Zastrow Ball tipped out of bounds Josh Ruple coming back in Lucas Cot coming out Spencer Bars came in while we weren't looking He's number three Shot is blocked Decker's got it nice bounce past the Zastrow for two Good unselfishness there ball stolen away Shot at the buzzer is no good by Jers But a little flurry there at the end by Luther and they end the quarter with a 19 to 12 lead Want to help make it easy on everyone then cash the most effective form of disaster relief CID I dot org Hey back at Luther in high school the Crusaders lead by seven it's 19 to 12 But Cedar Grove hung in there Chris. I mean I was impressed they played the pretty good first quarter basketball Considering Luther and shooting 80% from the floor. You're right. That'd be down just seven exactly Good cut by Obank Shot is no good, but her dog high above the crowd to get the rebound, but he loses it Jers gives it off to Decker who almost had it taken away Decker down the baseline scores again. That's 10 for him He leads the state in scoring At 31 a game led the state in scoring a year ago Inside feed the shot is up, but no good by John Herzog and then there's a whistle Second leading scorer in the state is Joel Hesch. He's from Boston. He's a see a junior. He's at 26 points and Dakota who's going to North Carolina is third in scoring. He's at Menominee Falls. He is a senior. He's at 26 So Sam at 30 point 31 Looked good looking good to be take that title again Well the discussion was no I didn't I thought I said something to do with the clock, but They're synced up Herzog missed his first free throw attempt Decker picked up that last foul by the way Sure, I thought they called on Hess Yep, that's what they did now. It's up on the board Nice pass. Yeah, Decker not to be denied Flushes it Luther not by 10 That was just a nice seal by Decker and a great bounce pass No hesitation on that pass either. No, it's a couple good ones I thought the one by Sam at the end of the first quarter was a dandy because he could have just taken it himself and slammed it home But he gave it up and got it to his teammate Yep. Oh, no weak side help for Luther that time in there trouble.  Obviously the Scott reporters. He's a three-point shooter We've seen him now underneath a little bit. There's nothing wrong with that here. You're gonna see the flush Boom high percentage there Yep, a little bit of a bust out here bear bars had it got it up to her Zag who put it up and in Had a good job of getting back that time by the Crusaders Has gone hard to the hoop got this. Oh, they're gonna call the fall on the floor. No shot All goes on bars. I Think they tried to create a clear out for Sam Decker, but I think you're right but remember that playground and Jacob Jacob went the wrong way on the Play and if you know if he's covered I'm sure he's gonna get some type of shot coming on the opposite side not on the same side good pressure D by Zastrow Yeah Outside shot is no good by Ruppel Decker with the rebound long lead feed is out of bounds trying to get Wheeler on the deep Pass but a little too much. That's three bad passes now for Luther see a girl six of 15 from the floor Have to shoot a little better if you're gonna Win in this house tonight. We're only down five Luther Slowed down a little bit. That's off Zastrow shod yeah We had a good line on that didn't think that was a good decision either Juris picks up another fall his second coming back in as a fill life on 23 to 17 5 10 remaining until halftime It's been Lutheran in the lead the entire game the Crusaders had a seven-point lead at the end of one Good drive through the basket Shot no good the first one put back is up and good by her Zog, but I'll tell you cursed Is a benefit in there?  It's a real nice job. It's now 23 to 19 30 second time out by Luther. Yeah, I wake the boys up a little bit You can't just scroll through victories He brought up a good point Chris earlier in the quarter when I think it was hers I Took his man right down the baseline and just muscle them up and in and as long as They don't get Luther net is doesn't provide help for some of those guys underneath It's gonna be like that. They got to play smarter. I think it brought up a really good point They got to play a lot harder With music tonight. Yep. See the growths been up and down there Win one lose one win three lose two win one lose three win two So they're on the upper Part of the consistent part is there inconsistent Good trap on triple teamed Decker. Oh my stop that That's the way to attack a trap is to Find the open mine and take it to the rack And that's what he did 14 points I've been having a tough time against Zastrow, but the pumping in the long one was bars Zavir needs six points a game Get half of it right there bad pass. It's filled by a bank Takes it in couldn't get it, but he's fouled That's Hess's second foul and the follows are starting to mount on Luther net's number seven And that means two free throws plus bonus for the Rockets Obank makes the first free throw Couldn't get the second one 25-23 Decker from 14 tops it in He's been a man out there Herzog has it stolen away from Zastrow. He's taking it at the big man and leaves it up and in Every time that the Rockets get a little close Back come the Crusaders and it's a good thing Isn't that the truth? He'd inside to Obank Again, not good defense by Zastrow Obank three for eight tonight three pointer by Decker His first three pointer of the night That looks sweet bars Couldn't quite match him, but Herzog the animal in there puts it up and in Get a man on better get a body on that man shot inside is no good by Wheeler Inside the Decker he gets fouled no call and missed the shot. He got wrapped on the head Obank being guarded by Zastrow A good strip that time by Hess otherwise Herzog would have had another two oil boy yelling over here about a hand check and On the other side Todd Decker is yelling about a wrapped it ahead that's the first miss that Sam has had in the two games. We've had him and that time he was fouled so it shouldn't have been a miss Zastrow Papping it up, but the Zastrow tips it in Pardon me Decker tipped it in Cedar Grove thought it was a Zastrow with a basket Cedar Grove thought that the Decker Interfered And now we get a timeout by Cedar Grove. It's 36 27 Scott Got a little bit away from the officials. I think Marty I think you know Sam got plunked and then there was some contact down there and you know now It's getting back and forth and you know both coaches have things to discuss and it's better that they just walk away Jim mine in very gonna see the Lob shot and pretty close. I mean that See that again Scott There's the steel And a kiss off the glass Yeah, the intent was supposed to be a pass Zastrow did not intend for it to go and knock off the The rim you have one of those on Friday a couple weeks ago. Yeah, but it went into the hoop. Yeah Here let's see if it's a goal tending I would say yeah Wow It was coming off the bat. Hey Scott. Why didn't we have that in slow-mo, man? Come on By the way, I love the graphic with the WSCS. That's awesome local that Sheboygan Local for the city used by us very nice Luther back in the zone Chris Bars stepping right up. See give me that shot. I'll take it. Oh Wheeler couldn't catch the pass life on with the good look We'll just got to catch that ball Good shot right there a Sam Decker coming down right into your living rooms. Yep Are we 3d yet? There wishmen's getting Right in there in the meat now wheeler good anticipation there. They knew they'd be looking for her Zag Sam a turnover on the Rockets Zastrow with a three.  No good Decker with the longhands got it and then he gets tied up Good hustle that time by Kirst Possession arrow belongs to the Crusaders, so they'll keep it under a minute left until halftime 37 seconds exactly It's dangerous to get it in there Zastrow from tan couldn't get it Decker working hard he gets fouled to go to the line to shoot to His first trip to the line Fall goes on her Zag Chris He cannot pick up his third 26.9 seconds left to 22 points Chris for Sam in his first half looking for 23 right here. It's got eight rebounds to Marty. I Bet he has a double double before we're done 13-point lead by the Crusaders 40 to 27 10 seconds Ruppel gets it inside the cot. His 10 footer is no good wheeler against the board Zastrow on a cherry pick gets two right at the buzzer At halftime the Crusaders lead it by 15 42 to 27 You can't text and pay attention to the world around you and you definitely can't text and drive Every year deaths due to distracted and negligent driving are increasing in fact while drunk driving rates have dropped greatly Negligent driving fatalities have skyrocketed find out more at negligent driving calm Each small beauty we experience Each discovery we enjoy is our responsibility to share with generations to come Back here at Lutheran High School just getting ready to start second half action first half scoring Let's go at Cedar Grove first Travis Obank their nice guard had nine Spencer bars off the bench at three Jonathan Herzog number 13 was a real force for them He had 11 cursed had four four the Crusaders Sam Decker let all scores with 22 right behind him was Tyler Zastrow with 15 Josh wheeler had a three-pointer and early in the first quarter Jacob juris off the bench at two Getting ready to start second half action Lutheran on top by 15. It got away from Cedar Grove. They're towards the end of that Yeah quarter at three C or two four seven eight ten point run and the half and 18 for 26 shooting Marty for Luther that's just outstanding 10 of 26 for Cedar Grove Four shot by Kirst is no good, but he comes away with the ball And all kinds of hands touching the ball, but none of the Crusader players could get it again The Rockets of Cedar Grove are gonna keep it Cedar Grove Belgium pardon me first get got it inside to Herzog But he wasn't able to do much with it and then those astro tips it out of bounds I'll tell you Tyler Zastrow's got quick hands Chris Yeah, he's really really improved throughout the year and We're very fortunate to see Lutheran quite a bit to so to see his development Still just a young sophomore Lutheran had a very good JV team last year, you know, it wasn't you know, I understand it Sam's a good player, but he needed support and he's got some good ones Herzog down the baseline for two big half for the big two Decker 11 for 12 her and Zastrow six for eight 17 for 20 for the big two Zastrow got pushed after the shot and will call and it goes off of Nick Reddiker Reddiker in fall trouble didn't see as much action as he probably liked Herzog for Cedar Grove has to a juris pass and Reddiker each have two falls for the Crusaders Good movement shot is blocked Ruppel had a shot blocked on that one He's all for three tonight Decker's foot was on the line shot is no good Ruppel again got it three pointer Got one down all sudden at 15 point lead is down to 10 Herzog working hard Life on down the lane had a shot blocked and Herzog is gonna pick up the fall That's a big one I don't know about that third fall and he picks it up early in the second half See how Coach Minin handles this Chris. He doesn't have anybody Coming off the bench right now you know sometimes this The situation the game situation kind of forces your hand and I think in this case he almost has to keep men I agree with you And you're behind you got to you know save you come back a little bit You can maybe pull but you need your horses out there because otherwise it's just gonna get away Good live hands by Zastrow Reddick her on cot did a good job there Step back jumper by Herzog is no good First on the rebound put it up and in or rebounding Defensive rebounding I guess you could say for Luther and say too many offensive rebounds for the Cedar Grove Play a team like Howard's Grove with those big guys They might catch you Zastrow shot is no good, but Decker's right there to clean up the mess Going to the second column early in the third quarter Oh first prayers are answered Decker Couldn't get it couldn't get it again had a nice look both times a tip back But a good effort to what an effort what an effort to go and get that by Sam. I mean that was outstanding And that's just quick hops Not giving up on it Zastrow fold on the way in I don't think you'll be shooting free throws. No, they say stepped on the line No, a little wrapper on action, maybe They had us all fooled wheeler picking up the fall on a block Along the baseline allowing Zastrow to get to the hoop. It's one only a referee would see He get kicked out of the gym if you call that on Friday night Friday after school Wheelers lob pass to Decker his dunk attempt is no good. Herzog with the rebound and he was undercut.  It's a 46 to 38 Cedar Grove making a run again Chris They're on a 6-2 run get back in the game Our next game isn't gonna be until on next Saturday Chris Another little bit of a break It's gonna be on Saturday February 4th when north travels down to the south side To play the north-south game. Well, the girls game starting at 6 and then the boys game following that both girls Programs doing outstanding and of course the north boys right in the mix yet WSCS sports and all local programs are viewable on demand at WSCS Sheboygan.com Click on programming select VOD player and then select the appropriate menu item I was on there this afternoon making sure I had my announcement right and it's a pretty slick. I Was looking at it What last time we had that when we first came out with it? First picks up that fall Lutheran just one of seven to start the third quarter or Halfway through Decker Gonna get followed on the floor on the way in Falls gonna go on Josh Ruppel is first That's a third team fall on Cedar Grove Good step in help by Obink But that left wheeler open for a three-point attempt and he buried it Danny Campion and Shaq Francis in the house sit behind us They'll be participating at north-south game. We look forward to doing these games and especially the north-south games Ruppel being guarded by wheeler Zastrow. I'm gonna cross again late and Picks up the fall Shot of the back of Tyler Zastrow. He has two falls now Ruppel open Shot is no good Nick Redeker comes away with the board Good ball moment. Yes, sir. We And a good pass off by Tyler Zastrow to a Sam Decker and he's fouled I don't like that teamwork all goes on Lucas Cot Seen a lot of good passing by Lutheran tonight Marty taking that extra pass the open person Lutheran's got to shoot a little bit better at the line Six out of ten 50 to 38 not out of the woods yet. No Good job reverse layup attempt by Herzog is up and in very impressed with that guy Marty You and me both Lutheran calls another timeout their second timeout of the quarter So full timeout Scott. Why don't you take us to a commercial break? Don't you just love running water?  Yeah, we just made up a new word That happened the moment using water becomes wasting water Majesty it gets weird Get normal by visiting wasting water is weird.com. Just yelling over at the north players We're on the worldwide web WSES Sheboygan Chris and Mike on demand That is actually kind of scary Remember you click on programming and then VOD player And click on sports There it is. Hey Now we get this truck way we can do live every time we're out here that would be even nicer They get that big dish on top go right into the homes every time we have a game I think that'd be nice for the community a reddicker wanted it inside, but Tyler's Astro didn't put it there Astro pop-back jumper is no good. Herzog high for the board first has it Is six three-bound Herzog? I think throws it up and in a horse shot Yeah, it's exactly right and it's only an eight-point lead again by the crusaders. They just don't go away Rolling down to the two-minute mark of the third quarter. It's 50 to 42 Decker Fault on the way in got pushed to the ground couldn't get it in Rupple foot on the line. No, they're gonna get it gave him a three, but he couldn't get it to go and Travel call I think that was a good call to Chris He was looking up the floor Wanted to throw it to Zastro and hesitated a little bit and now that caused the travel There's that three-point attempt. That's no good.   We're not letting you have it Zastro. Yeah Sam asking his dad Todd. What do you want me to run? Todd told him to score a basket. Yep. They bumped him Yeah, cursed playing the tight D but a little bit too tight that time and for Kyle That's his third fall. Hey, he's just riding them there It's okay to follow him around, but you just can't ride them Decker in the lane again couldn't get it but tips it up and in Obing being guarded by Zastro Rupple being guarded by Wheeler Obing wow looking looking looking didn't get the three-point call. So he thought I'll shoot at them and yet put it up and in Back to within 12 Back to within eight. Oh wow lots of contact Caught on the fall Sam Decker will go to the line to shoot two For Lucas caught that's his second Gotta be better Pre-throw shooting has not been good tonight Not that one in 53-44 under a minute left in the third quarter Sam asking his guys to get a stop here good leadership And number one is talking out there, too He's got to relax get back into the lane into the paint Not with a fade away put it up and in As you would say another country heard from 7-point game Marty under 20 seconds Don't want to score too early Or not gonna score anytime, but make sure you score. I guess would be the better thing Decker with a real nice move down the lane five Passes blocked Rupple at the buzzer No good, and we're at the end of three quarters of play with Luther on top 55-46 takes more than perfect balance more than a great pair legs more Than a good sword. It takes more than just talent more than the will to win. It takes you It takes your donations to support the US Olympic and Paralympic teams and now you can donate on Facebook Support the US Olympic team on Facebook and donate to make Olympic dreams come true Some people might think that Adrienne would never be able to go to college like his brother or achieve his dream of being an actor We couldn't disagree more We're the arc and we believe everyone should have the opportunity to realize their full potential The arc stands up for those in need Advocating for people with intellectual and developmental disabilities. I want to be a professional actor So they can be anything they want to do if you need help or if you want to help visit us at www.br.org Sam Decker has 30 points through three quarters Tyler's Astros Corliss in that quarter still has his 15 points Luther with only four baskets in the third quarter For the game there's seven for 12 from the line Decker from outside the line nails a three He's got 33 now. He's 15 of 22 from the floor And that bumps the lead back up to 12 and now they're 23 of 40 Lutheran it is Lutheran sitting in a zone right now. They finished out the third in that zone And open with it again here in the fourth cursed and caught going to check in for the Rockets and Zastral for the Crusaders coming out is Adam Shire and Spencer bars, and we haven't seen much of Spencer in that third quarter Chris Cot off the bench pops in another two It's to a five tonight To an arodo. Yeah, they're just not going away fighting hard Cedar Grove guys now. I know why they play the Usberg pretty close only lost by 13 last time out Wheeler likes that spot couldn't get it in Obank shot is no good push on cut. Good eyes Chris that's the seventh foul on Seventh foul on Lutheran Just two yet. Excuse me on Cedar Grove just two on Crusaders Crusaders, but they got three up there should be just two. I believe there's a free-throw maid I was thinking a wheeler taking that shot from the corner. You know what that reminds me of That's six five guy that used to play here that shoots only the threes. What's his name powers and true power? Oh Drew and grants that they were watching us. Yeah, and we were talking about them That's why I thought I'd bring it up again 60 to 48 Lutheran on top Juris has four points on the night Good kick out the cursed, but the reticor quick to get over to cover up the shooter Guy we haven't heard much of here in the second half has been her Zog Chris cursed rainbow shot bounces straight up and through and it's a three-pointer Back to nine. I think it hit the wire. I see it moving. I was wondering about that Decker kicks it out and nice movement to the ball Juris open from three couldn't get it in Good box out there by Ruppel yep all the rockets were on the glass Almost thrown away right behind Zastery picks it up put his head down Over the back. Yeah, you got to call that That show of six for eight in the first half missed all four here Marty in the second half This last shot was definitely a force They could have stopped at the free-throw line and checked out the situation a little better It was astral hustling that time I'll bet coach talked to him a little bit on those cut-throughs through the lane because Obank for the most part Not been contested when he cuts through but that time he was Well, I thought Abning didn't go hard to the basket He if he would have started instead of just jogged through it. He may have beaten them again. Oh, yep Abank for three He's three of four now in the half Six of 14 in the game and they're back got it back down to six Big possession I think for a Lutheran I agree Chris. I think this is a time where Sam's a little better off to Try to get him the basketball close to the basket Wheeler says I'll take care of business. Yeah, worry about it. Yeah, or just make it free Just give it over here number five will take care of it and he did for the third time tonight Got me three for four from out there. Wheeler's problem is he doesn't shoot enough Which time yeah, well we give him two but we're gonna call it on the third and they do and that one's gonna go on Travis Abank and The three wraps he got the least of the hard wrap. Oh my gosh Let it go comes away with the board and throws it in the backcourt and it'll go out of bounds won't matter I'll tell you Spec more out of Sam at the free throw line. Yep And he knows it who turned by nine back to the zone No, no, no, no, no, no, it was supposed to be a man-to-man I think they got mixed up on a defense But Reddick her with a good block out got the board and lost it and caught fighting him for it We get a tie-up situation good hustled by both players Reddick her and caught the the cruise pardon me the Rockets are gonna have it Ruppel has it on the wing fires it up from a good distance outside the line and banks it off and he doesn't even smile 63 57 335 left in the game Reddick her gets it in the Decker. He's followed on a shot and puts it in but they're gonna say no shot Go to the line shooting the one and one Are you basketball fans out there you should come out here on? the 14th When shabuigan falls comes here shabuigan falls having an outstanding your Eric Spielman squad ranked in the top 10 Another nice game Decker with another miss and Ruppel had a look at a three and passed it up kicks it out to Herzog And he's followed by Decker I think Sam's problem there Chris was swatting down.  It's the fourth team fall on Lutheran John Herzog at the line shooting a pair Lutheran's in the double bonus But they got to start making some free throws or It doesn't matter how many trips you take there Actually, that is the first free throw attempt by Cedar Grove in the second half Lutheran has gone to the line enough. They just haven't connected down to five points Herzog guarding Wheeler and Ruppel guarding Decker Under three minutes Marty. Yeah Clock ticking down. You certainly would like to get points this possession. Well, we saw this on the opening drive And we got a little two-footer by Decker Creating the space is Lutheran. That's why they're not getting a five counts There's a bump by Travis Obank. That's gonna be his third And from now on Lutheran will be shooting two Lutheran just two of five in the quarter on Fugal percentage and free throws not much better Now we got a full-time out Scott Lutheran on top 64 58 have you heard? Scam artists are trying to trick seniors into giving them the Medicare number I heard that this happened to my friend a man came to her door Wanting to sign him up for the new Medicare program Well when she got her Medicare summary notice, it was full of charges for services. She hadn't received So I did something about it I joined the senior Medicare patrol where I teach others to protect their Medicare numbers Review statements to spot false charges and reports suspected Cedar Grove is six of nine free throw shooting for the game Now Zastrow has one coming up right now Lutheran has made 10 of 17 They got a chance to bump it up to 11 at 18. They can make a free throw, but From this point on Lutheran's got to do a little better at the line Well, and they're gonna obviously foul 226 left I'm Lutheran. I'm looking for You know those three pointers you want those to fall, but I'll tell you what I've been very impressed with her Zog underneath as well, you know on the flip side Somebody's got a wide open layup. It wouldn't pay be necessarily a bad idea to follow there. See John Schumann and any lawyer City of Sheboygan's here. They're all here There you go Hey 11 at 18 from the line and now it's 65 58 who turned back to a man-to-man defense a Good defense at time, but cursed on a spin move got it up and in light palm Couldn't stop them They don't go away. Do they know I you know for being seven and six, you know, they're all right pretty pretty impressed guys like Kirsten Ruppel and Obink And then you throw in a her zog in there in the middle and you know, they're pretty impressive two minutes left in the game and her zog falls wheeler For a her zog that's his fourth. It was not a good fall there Chris not you don't want him committing to fall So you play a little offense defense, you know if you get a chance. Yeah, good point Chris And they could have made that change because they had their guy shooting a free throw down here Stepping up in the clutch two minute warning two minutes. Nice night seven point Lutheran lead her zog Good job that time by Decker going straight up committing the fall was obank. That'll be his fourth Wow Her zog pretty close to putting that in over Decker Yeah, it just rolled out there and there's three black shirts there But Zastrow had the position because he had the position ladies and gentlemen He got fouled Boy, they're banging them now. Yes, they are five in a row Yes, sir, five in a row Could be four in a row by Zastrow and then Plotty more by Wheeler 69-60 145 Wheeler right idea, but he was late Zast Rupple outside the line nails a three and a quick timeout Todd Decker saying what are you doing? Yeah, they're up to you know gambled on the steel But when you gamble on the steel leaves the other four men scrambling and when they're scrambling somebody's gonna be open in there For Rupple was open and he was outside the three-point line, which hurt even more Pull within six just play straight up good defense. You don't have to take chances when you're leading by nine Our next basketball game is gonna be Saturday, February 4th when Sheboygan North travels down to the south side Not very often Darth Vader crosses the 8th Street Bridge, but they will be on Saturday And we look forward to giving you that game for the Crusaders. Our next game is gonna be on Tuesday January 31st when they go out to Elkhard Lake Lembula. You're familiar with that. Yep neighborhood And then for the Rockets, they're gonna play keel in a non-conference game next Tuesday Big game also for Sheboygan Lutheran is upcoming and that'll be When they have to take on Howard's Grove on February 3rd in Howard's that may be the one that you need to clinch it look out below Decker with a nice layup didn't try to slam it just went for the basket and got it in he's 15 of 23 tonight 14 rebounds 35 for him all was tipped away Lutheran has it Decker on the layup and he's fouled What's the push from behind? Well, he had the offense defensive thing in Chris, but didn't work out No, and I think the ball was tipped so he didn't have to do that, but here's just a bad You know again a dangerous play there Novak and Grayson Pfeiffer were in the game and puts it in 38 points. I told you they wouldn't get to 73 points. They're at 74 and Zastro commits a silly fall Normally, that's a bad foul, but if you have fouls to give that's ain't so bad Could have been worse 110 left in the ballgame. I was only the sixth team foul on Lutheran Obing gives it off, but Ruppel couldn't find the shot ob a Layup attempt is no good, but he's fouled wheeler. I think Richard Barton giving you that shot Eric Weasman on the floor camera He's got mail off in the truck spinning the dials Chris Wright providing the color and I'm the play-by-play guy Mike Martin We're having a good time giving you the game. It's been a good one a Cedar Grove, Belgium has played very very hard Quite well for the most part juris on a little cherry pick gets to Six rebounds for a wheeler tonight, too Shot is no good. We'll have a board What a pass wheeler again. Oh, man, I don't think we'll have enough time Oh, we will maybe we can take a replay of that Scott.  He made one out of two. We missed that one Well over 50% for Luther tonight 28 for 47 from the floor 8 for 14 Well, it was a five-point game not too long ago Marty. No, you're right Rolling down to 20 seconds left in the game Astral went off a black. That's a good call. You're gonna see right here It's hard to tell official did the right thing. He called it black. He just pointed the wrong way. Good job by the official there I actually thought it went off the black foot, but when we saw the replay is Look like it probably went off of zastral Tyler had to give the ball up that time a little too much dribbling ob ink round and off wheel with the board Eighth one for him and Luther pulls it out and they're gonna come away with the 13-point wins 78 to 65 What was a very entertaining game Chris is going to go over and see if he can get a couple of the Crusader players and I got a couple of fans from over at Pigeon River behind me. They're waiting to get on TV and We're gonna step out and we come back Chris will have a couple of the Crusaders will give you some scoring and wrap this game up We are this close this close to making sure no child suffers a crippling disease ever again Be a part of history at Rotary dot org Never look a howler monkey in the eye fried answer delicious. We finished a clinic and are in a range car really my students actually ended up teaching me In la keg I like him think managing a sales team is tough try working with five different villages after two months I was ready to quit but after two years. I didn't want to leave. I don't know I had it in me turn two years of service into a lifetime of experience to all the Peace Corps volunteers past present and future Thank you for your service to your country and I used to eat a lot of meat like a lot of people I never really gave it much thought but then I saw how violently animals raised for food are treated And I didn't want to support that The fact that the meat on my plate was once a living breathing creature became something I could no longer ignore or justify his food So I stopped eating meat just like that and my body and my conscience feel healthier for it I'm Owen yeoman, and I'm a vegetarian I've got my own problems to worry about those people in Africa don't want to help themselves. What's the point? Where's the proof? Actually smart programs are saving lives in just 10 years over 15 million more kids are live all Less than 1% of the total you with budget. How's that proof and today? There are new vaccines that could save millions of more kids go to 1.org and join the movie I'm not asking for your money. We're asking for your voice You're behind the wheel always watch for people walking and biking It's Wisconsin law to give bikes at least three feet when passing In Wisconsin the laws are the same for bicyclists and motorists So if you bike ride with the traffic and obey stop signs and lights People ride bicycles to go places get exercise reduce pollution save money and have fun watch for people riding bikes when you're driving Share and be aware. We're all responsible Back at Lutheran High School where the crusaders came away with a 78 to 65 victory Standing by with a couple of the winning crusaders is Chris right take it away Chris Welcome back everybody. We're tires astro Josh Wheeler real pesky rocket squad tonight. You came out with a victory Yeah, they really did they were there are some really tough fighters out there this game And they were they're pushing a lot there a bit bit stronger than we are but we were able to get some rebounds and do a good job in the Paint so yeah, big team. They did pretty well in the football season. One of those guys are pretty strong I thought that you guys did a great job I know you had eight rebounds tonight and you know rebound is key and I think the whole team really helped out there tonight Yeah, they were pushing us around a lot. They're a lot bigger than myself, especially But I mean we were getting the position we needed to get the boards that we needed to get and we got the job done I know it's same old story here all the time. Oh, Sam's gonna get points We got to get contributions a couple you guys hit some threes tonight to help loosen up the paint a little bit Yeah, Sam can always get his points and I think it's key that the rest of our team can get ours if we need to I mean Like tonight Sam, I mean he could score He was doing a really good job but on the games and we're gonna need the rest of us We're all there to hit our shots. We're all a pretty good shooter So it'll be good later on in the season and you you help me out there, too I said, you know you guys are up by five think we should pound it inside and in you hit a three Oh, yeah, okay, that felt really good Yeah, I don't know if I was supposed to shoot that but I felt it I felt like it was going in let her go and it was good news So well my partner Mike Martin said oh just let Josh Wheeler take their care of things and he took care of it there Yeah, that was the plan. Thanks. It's been an incredible year for you guys chance at a conference title What would that mean for you conference title? Oh man feels great. It would be awesome to do I think we have the team to do it this year. So we'll keep fighting and working hard in practice Well, congratulations with you. We're gonna see in a week or so Tyler I'll tell you why you really matured over the air We had saw you early on and a lot of the guys were really young But I mean you guys had a nice team last year as well. Oh, yeah For JV we got a couple guys like Jeff Hess feel like palm and then we even got a freshman Jake Joe stepping up in some big shots So it's nice when we got a D1 recruit and then we got like Josh Wheeler hitting clutch threes You got me born in 10 or whatever a game It's nice big difference from JV ball the varsity ball when you first started off or did the summer stuff kind of help a little bit The summer stuff did like the pace of the game But you're never really gonna get used to strong guys like seniors and all them battling you and stuff What about big guys like those Cuba City guys? Yeah, I still got a couple marks That was an exciting thing You know again your maturity is a young group and things to get better and it's you know The seasons and chance for a conference title and and the tournament of course, you know The more you guys get better weeks. It's obviously gonna help you guys Well, you're gonna help you guys like you know playing every week and practicing every week gonna help you guys out. Oh, yeah, we're Beginning of the year. We're like the state or bus this year. So a couple of turn games like Usberg really got us fired up ready to watch it like to play in all these big crowds every week It's awesome. We know they're here kind of to see Sam But when we get like me and Josh kind of showing what we got This is great. Hey, I went and saw you guys play down in mek one and a buddy of mine said that he was he was always Remember your name not just that Decker name. So that's you make impressions do a little bit It wasn't just a turnovers either was your baskets to what it was your your baskets to not just your turnovers Yeah It's always nice when Sam passes the ball. You guys work well together, too I love the way you feed them and stuff.  Yeah, you got a couple people on Twitter going lob city and stuff like that It's great. Well, congratulations. Congratulations Josh With that was sending back to Marty See the Grove was a four-handed monster tonight. They really played well Just didn't have quite enough to beat the Crusaders But they were led by Travis Obank with 18 points Jonathan Herzog was a real force inside He had 14 points and then chipping in with 13 each was Josh Ruppel and Kyle Kirst Games leading score and the state's leading score and our leading score Sam Decker had 38 tonight Tyler's Astrea just saw him on the interview there chipped in with 19 and Josh Wheeler also on the interview trail Chipped in with 11 Jacob Jurisoff the bench had eight points was a good effort tonight by the Crusaders like I mentioned Cedar Grove was always right there, but The Crusaders always had an answer and they came away with a 78 to 65 victory Our next game we mentioned it before but I'll mention it once more It'll be Saturday February 4th when Sheboygan North travels down the South for the North South game We'll have the girls game starting around 6 o'clock and then the boys game following that for the crew Eric Weaseman and Richard Bartson on camera Scott Mailoff our director and my partner Chris right. I'm Mike Martin saying thanks for watching everybody And we'll see you down the road


these are the figures which we have discussed yesterday and this is the equation, okay. So if you have ideal packed bed reactor meaning it is a following plug flow then these are the two equations material and energy balances what we have to use to design the reactor. So what I have told yesterday was that if it is an adiabatic system then you draw the straight lines using this equation 8 and then we know how to get the number of stages if it is required otherwise a single stage simply drawing the line like this if it is exothermic or like this if it is endothermic and take corresponding x a and these are the rate curves, okay. This is the rate curves, yeah. So the intersection between x and then rate curve you will take and x verses 1 by minus r a take area under the curve and you will get the weight of the catalyst or volume of the reactor, okay. This procedure is very very simple straight forward one. So still if you have adiabatic system and then theoretically real optimization if you want to do that means you would like to get the minimum reactor volume or minimum weight of the catalyst for a given conversion so you have to be there theoretically on this line. That means it is isothermal condition which will give you the maximum rate and you will have the minimum reactor volume. So how do you operate that if you want to be on isothermal condition? So because most of the time we have been telling that you know isothermal isothermal conditions but any reaction will be either exothermic or little bit exothermic or endothermic unless otherwise you dilute the reactant to such a level where delta h r is almost zero. Then you will have isothermal that no one does. Why? Because you have so much waste material, inert material where the reaction is not allowed, the inert material is not allowing the reaction then you have to separate all these inert material from the products yeah. So then it is again very very costly for us. So that is why no one will do. The other possibility also is for packed bed reactors take inert catalyst and mix with active catalyst and then again conduct the reaction. There again you are deliberately limiting the rate of reaction. So rate of reaction limiting means delta h r you know the amount heat released will be very very minimal. Again you will have isothermal condition but you can imagine that if you have one gram of catalyst so probably you have to use hundred grams of inert material. So that means almost hundred times the volume will be larger when compared to the only active material correct no. So that is these are the other methods but if it is absolutely necessary people will go for that otherwise no. So that is how you make system isothermal otherwise you have to go for multi stage theoretically speaking we have to be here that mean it is an exothermic let us say it is an exothermic reaction easy to understand and when I have exothermic reaction adiabatic case no heat removal there. So adiabatic case and we start somewhere here and it is adiabatic reactor exothermic. So you will move that means I am just drawing this line okay you will move in this direction because this adiabatic line as the conversion as the temperature increases conversion increases. So then you cannot cross beyond this why it may be dangerous for the reaction for the reactor and also for the catalyst all these.  So that means I will start here go like this go like this again go like that you know you theoretically you will be on this line which is not possible that means so many heat exchangers so many sections you have to make right. So that is why multi stage always will be limited to a certain number may be five six depending on your thing but not infinity infinite is the correct one right so infinite means I will get the minimum reactor volume or minimum reactor I mean minimum catalyst weight. So similarly if I want to do the same thing it is optimal for endothermic reaction it is optimal that means you know the lowest amount of catalyst we should get but it is an endothermic reaction in this case reversible how do we do it we start from these and so we know that definitely we are going to have you know it is adiabatic system so that means when you are conducting endothermic reaction adiabatic system temperature falls as conversion increases so you move in this direction okay so of course this length will be depending on your slope so you may go something like this again heat now not cooling heat the system because if you go further you are going to get less and less conversion so that is why you again heat it come here again go heat so like this you can continue till the desired conversion if this is the desired conversion similarly here also if this is the desired conversion so till then you have to do that right. So this is how we use multi stage adiabatic reactors if you want more conversion and if you are very near to optimum right so these are the things what we have to do here and here what we do yesterday I have already explained this theoretically speaking we should have we should be on this line like this this is the optimum line that means that the maximum rate line where if I am there on this line because it is a packet bed reactor every place you will have a rate of reaction so you have between this and this you have infinite rates between this and this you have infinite rates between any two rates also you have infinite number of rates so some of those rates will be in your reactor existing okay all that so that is the reason why theoretically speaking you should be on this line but it is not possible that is why again you go here start and come here go here and if it is three reactors what you are using if this is the desired conversion you have three stages but you see we are almost on the line there right this is optimum line you are somewhere on the average you are only staying on that particular line but if you want to I mean really minimize that means optimize you will get the minimum reactor volume possible then you have to be only go like that right so that needs infinite number of stages infinite number of stages is nice word infinity mathematical word but I think no one has ever seen infinity right so if they have seen they would never come back to tell us I have seen infinity okay so both are possible so that is the reason why we never go to infinity and then we will choose some finite number of stages and finite number of stages depend on of course the outlet conversion and in fact there is a trial and error procedure you know graphical procedure gives you lot of information as I told you yesterday here this is anyway this is fine these two but here we start at this point let us say I have T zero that is what your starting point okay this is what is starting point but how do you know that this starting point is right we do not know so that is why again here we will have trial and error okay no kinetics cannot tell you what is the starting you know temperature the reactor inlet temperature reactor temperature yeah see it is exothermic adiabatic system if you already know that the dangerous temperature is around let us say 500 degrees centigrade if you start at 500 it is exothermic system definitely you will have higher temperature then you will have catalyst spoiled already okay so that is why it must be something less how much less okay so that we do not know that is why again we should have a trial and error business here I will just guess okay let me start at this point T not okay so may be 350 I am starting so then I draw the line because this information I know beta one by beta values are nothing but you have f total f and f a not delta h r and one more thing c p okay all these things I know that means I know the slope so I will draw with that slope right so I will move on this line till a point where my criteria the other criteria yesterday what you have written x a in yeah x a out equal to dou by dou t of 1 by minus r a dx a equal to 0 right what I do is every time I draw this line take all the rates I can draw any number of rates here so then take all the rates take the slope of that if I plot with temperature because I know also know the temperatures that is the beauty with this you will know the temperature you will know the conversion you will know the you will know the rate right so all this I can have there that information and I extend this line till this integral becomes right and from the dynamic programming it automatically falls that this same rate if it is stopping somewhere here let us say on this rate so I should have my cooling system till this temperature where because I have to be on the same rate logical know because it is a heat exchanger there is no catalyst there is no rate going on okay so that is why I will be on this rate only and through dynamic programming also it can be proved r a out equal to r a in after I mean okay r a in for heat exchanger is also equal to r a out for heat exchanger that means heat exchanger does not have any it is not it is not a reactor it is only just removing the heat so that is why you will be there on the same line you cannot draw beyond this and then have because there is another line which is going like this you cannot go there this is automatic so that is why you stop here from again you draw the line and of course again on this line this criteria must be tested that is only the optimum and like that you also go to the third one cooling third one like that again this criteria is tested finally when it is zero then you will have some conversion here now you have to check whether this conversion is the conversion which you wanted or not because it is for a given cat for a given conversion only you are trying to minimize the catalyst so that is the reason why you go back again if it is not telling you go back again a move either this side or this side depending on you will get some idea whether it should be you will be you will be having you know a temperature this side or this side higher or lower so like that with few trial and errors you can easily locate that temperature which will end up with the exact conversion what you wanted that is how it is done for exothermic reversible reactions okay yeah which condition yeah you know this condition tells you that always you are on this okay theoretically you should be on this line okay so on this line is this is the maximum rate line maximum rate locus I have not written earlier maximum rate locus right okay I know I have to be on this line but it is not possible for me exactly to be on that line so that is why I have to be around that line giving me this you know the average rate supposed to be the maximum and that rate will be maximum average rate that is important average route only you will get average 1 by minus r a is the one which you get for a plug flow reactor or packed bed right so to get that I have you know this condition will tell me that I am now when I am moving in this direction if I am able to follow till here yesterday I have also drawn that graph you know you remember you have this kind of thing okay so if I plot this is the one which I have to plot here dou by dou t of 1 by minus r a yeah and this side I have x a so this condition will automatically tell me that I am on the optimal path okay so but mathematically we can prove that this is you know it is simple optimization where your first derivative equal to 0 okay that is the one only but the same derivatives are used but the objective function and all that will be a slightly different function if you go to actual dynamic programming if I am not able to cover that but if someone is interested a little bit of that in a most understandable way given in from ant and bishop yesterday I have written that book name chemical reactor analysis and design it is in the packed bed reactor there is a chapter on packed bed reactors highly complicated you know really taken very very complicated level but I think I cannot cover all that but only I can give you the information if someone is interested you can see there and as far as dynamic programming there is concern the mathematics are not that difficult you get this condition very easily it is not at all complicated and you also get the first condition as r 1 equal to r 2 that means this this condition you should be on the same rate Levenspiel also mentioned without mathematics the same conditions okay I think in third chapter in third edition it must be 21st chapter or 22nd chapter packed beds okay catalytic packed bed reactor design is given but I think analytically only he just explained okay so that is why to to satisfy this then only I have combination of increasing rates combination of decreasing rates which will give me the maximum point that means around this I will be there that point is achieved if I go beyond this okay if I do not go beyond that let us say I have drawn till there let us say that means I am not crossing this so when I am not crossing that so all these rates that means I have to move necessarily this way when I am going this way the all these rates are lower rates because this is r a equal to 0.1 r a equal to 1 r a equal to 10 like that so that is why when I am doing that definitely I am not doing the correct job because I am now only taking only the lower rates you can also say that I can go this way right when I am going in this way then I am going to again lower final conversions equilibrium conversion itself is you know this if I draw a line here it is so small a conversion for me so that is why that combination will give me this kind of equation where I am on optimal part so that is the reason why we have to satisfy that condition and then by trial and error also you can fix this t not otherwise which t not is the better t not we do not know this is the reason why you know flow chart is automatically developed if I am using this kind of reactor and my t not says that okay your feed stock that is coming from some other place may be 100 degree centigrade but t not will be let us say 250 degree centigrade okay yeah you have to preheat so that means you have to add another extra heat exchanger so that is an additional equipment in the plant that is how the flow chart is automatically developed so at the end of the reactor if you want to separate the gases then you have to use some other technique probably you have to cool it and then it becomes liquid and then use distillation to separate them so now you see there is a condenser for the gases for condensing the gases to in the liquid form and then afterwards you again distill to separate the products and reactants you have another equipment so that is how automatically the equipment in the flow chart increases and in between anyway when you are pumping from one place to the other place you need the pumps so that is why in every plant you have the pumps heat exchangers and you know condensers distillation columns or absorption columns reactor reactor is only one that is why I said if I have my dream reactor you do not need all that everything is happening at room temperature 100 percent conversion 100 percent pure you know the other day last Monday I was there in BHU when I told that people are also really have happy when I said that okay because SAR I think it is very good I also told that you do not have to read any chemical technology because there is no flow charts it is only reactor you learn other than that you do not need anything okay unless otherwise you have that kind of reactor you have to necessarily have all these possibilities that is why really thrilling things are there in the reactor design okay so that is as far as graphical procedures concerned now using these okay if you hate graphs because some people may not like art I like drawing graphs for me on the board is excellent right so but some people you know always like writing equations so for them we can use these two equations to design in fact what you are doing is we are only trying these two by solving here so this line is energy line okay so adiabatic you know that is energy balance and these things are yeah middle balance line so the solution between every point when it is crossing then that intersection is a solution okay so that is what what we are indirectly doing but now let us see those people who hate this and can use these equations but you can see that here I have three unknowns like d z I do not know length of the reactor right and also I do not know corresponding d x a in that d z and I also do not know what is delta t the increase in temperature so temperature I do not know conversion I do not know corresponding length I do not know how many equations I have I have only two equations if three and there is no problem because there are only two equations now I have to go and guess what is happening so what we do normally here is to solve equation 2 and 5 and please remember I have changed this a little bit I do not know whether you observed this or not yesterday I have written d a dashed thus that d a dashed is nothing but you know that is the pie yeah pie d into that length and this length because I am taking about you know these are called the finite difference methods so I take a finite difference that means finite difference in conversion you can also take finite difference in temperature finite difference method okay so I will take for example delta x okay let me write this is pie d dz if I take the entire reactor then of course I have pie d l that is no problem okay so that is why I have substituted here then I have here yeah this is delta t t minus t t not I know okay t not I know and then dz yeah t I do not know length z I do not know starting with z equal to 0 and dz I do not know dx I also I do not know that is why what we do is to solve equation 5 and 2 first guess not guess assume step 1 assume delta x for example point 1 okay if you use point not 1 you will get more accurate good yeah so then for this delta x assumption that means you are now telling that let me assume that I have 10 percent conversion now guess what do you guess what is the temperature in that 10 percent conversion you know initial conversion initial temperature is may be 250 degrees a degree so for 10 percent conversion probably you may expect 270 270 degrees so t not I know so definitely delta t I can now calculate okay so that much increase is there in the temperature so then yeah using this temperature and using delta x equal to point 1 I know now this I know also this okay the temperature because I am now guessing the temperature and now you can calculate what is dz okay so number 3 is calculate delta z because finite difference method I have written so that is why I am writing delta z calculate delta z from equation 5 I gave yesterday's number so that is why in between you have that okay so yeah then what do you do because I have to check whether my guess is right or wrong so then what I have to go I have to go to equation 2 equation 2 has dz and also dx and also I have temperature because in this minus r a I have k into you know ca for example if it is a first order reaction simple otherwise there will be k so that k value has temperature now I know the temperature I guessed I know x I assumed and now I calculated delta z all these three values substitute in equation 2 okay so 4 is substitute t z and x x a in equation that means of course equation 2 has left hand side right hand side if this equal to this by substituting all that temperature is this side and also length is this side conversion is this side so if LHS equal to RHS or otherwise the difference between those two is 0 then you will have correct that means you guess at the correct temperature if you have not guessed at correct temperature again you have go to step 2 okay substitute okay substitute equation 10 to check LHS equal to RHS okay in equation 2 if number 5 if LHS is not equal to RHS in equation 2 in equation 2 then what you do again guess so go to step 2 and then repeat okay go to step 2 and step 2 and repeat and repeat so that is how what we do of course I do not know whether your memory is still working or not we have done the same thing in the last semester okay yeah we have solved also I think one problem or not solved exam I have given I do not know whether I have given in the exam or not okay yeah so this is the one but now the same procedure is also extendable generally trial and error I have not given there in the examination but this time I can give because this is high level course now so that is LKG this is now PhD so so that is why that is why I can give that one now and the same procedure used by Smith chemical engineering kinetics in 13th chapter he has solved a problem okay I think this is some styrene production also styrene production wonderful problem do not neglect that try to understand but notation will be different and equations may be different in the sense rate will be expressed per volume of the catalyst or weight of the catalyst or surface area of the catalyst but you should not get confused because we know that in heterogeneous system you have to be very careful with the units okay and another thing CP sometimes CP can be expressed in terms of mass or moles lot of difference between those two lots of difference between those two okay yeah so that is the reason why you have to be careful and then please see that one I think example 10.3 or so if I am right or 10.2 or 10.3 styrene production real industrial type problem so how to calculate conversion and then corresponding weight of the catalyst both are I think he has solved that problem and even though it is solved example but understand the solid example first then I am going to give the assignment tomorrow I will give the assignment okay so this is the one and these are all simple because still we are in the dream world in the sense that assuming that only we have plug flow right and the dream world is most of the time true in chemical industry because we do not want to complicate things so when I calculate with this procedure the catalyst let us say 2 tons I will happily take 2.2 tons okay so then all radial non uniformities are axial non uniformities all that will be taken care of okay so that is why we do not solve those equations but as academicians we have to know how to solve those equations so that is why now we will develop equations for the you know general equations for design of packed bed reactor okay so general equations for the design of packed bed reactors assuming again pseudo homogenous model assuming pseudo homogenous model yeah so here let me say that we have a packed bed is normally very packed packed bed so L by D should be little bit better so this is yeah we have the catalyst particles throughout touching one other they are not hanging okay so you may have input this is the output and I may take this is the centre of the bed so I will take a small volume here so this is the volume element and through which I have material entering that means you know the reactant or reaction mixture at this point entering let me say that this is is delta z this thickness okay this is I have to also show that this is z direction and this is r direction from the centre okay radius so now this will be this will be delta r yeah so here z equal to L so now we have to this is r and then this may be total length is capital R good so now we have to write our universal expression that is input equal to output all that stuff yeah so we do write maybe I think I will use this and then remove that later okay so here material balance or energy balance also same thing we have a balance over this over this where we have output material balance is always for a component so material balance of A if I take A as the reactant okay yeah so output or not input equal to output plus yeah accumulation plus or minus generation or disappearance if it is generation it will come this side okay maybe I think I better put minus plus okay generation is equivalent input no so it is happening there so this is the equation so now for mass we have to over this element and we never said that it is plug flow right but how the material is moving material is moving it is entering and we never said it is ideal plug flow that means there may be axial dispersion okay and also there may be radial non uniformity in the sense that if you have concentration gradients in the radial direction you also have transport right so that is why you have at this point just entering same thing also here at this point also yeah I have material entering by in this direction axial direction entering by plug flow plug flow means convection I do not say plug flow by convection and also by axial diffusion both are in the axial direction because convection is in this direction because flow is in the direction mainly flow is in the axial direction so you have the convective term and also axial dispersion as I told you axial dispersion can be easily imagined when you are walking on a conveyor belt conveyor belt speed alone is the convection okay and there are all molecules standing there and some molecules cannot move and some molecules will move because of the concentration gradient okay so that is why the base molecules which are not moving they are moving only with the speed of conveyor belt is the convection and over that when you are walking then that is the diffusion in plug flow what we normally do is we neglect that diffusion that means almost there is no axial dispersion okay or even if it is there it is negligible when compared to total convection so that is the reason why we neglect that okay so those two terms will be there in the axial direction and mass transfer also in the radial direction that is coming to radially entering here and leaving here because we are writing material balance over this okay so that means if I turn like this assuming that I have the thickness we are now writing what is entering there and how it is moving and in this thickness what is coming out right so temperature also same thing and concentration also same thing material balance also same thing but now we are first writing the material balance that means in the input itself I have three terms in the input itself that means what are three terms convection itself diffusion and radial diffusion okay so all three will be there so that is why we will write here please take that okay let me write here afterwards I will tell you input equal to bulk flow or convection shall write convection or bulk flow convection plus I have axial dispersion plus we have radial dispersion okay in this element that means here this is the one which I have taken from here inside right here when I say actually what is entering by convection it is something entering in that element and also by diffusion something is entering and in the radial direction because of the concentration gradient something is coming out okay good so that is the one and if I write the equations let us say this term as one two third term if I write I think these three terms separately then you will understand so the first term is it is C E concentration C U is the convection term C U what are the units of C U? C into moles for flux it is flux C U is flux moles for meter square second or moles per centimeter square second okay it is a flux right yeah so that is why it is a flux multiplied by I have to write the cross sectional area that is why I asked that okay cross sectional area so when I write that cross sectional area what is the cross sectional area I am talking how where it is entering it is entering this annular space that is what my control volume yeah so like this know this is the thickness where it is entering so what is that area 2 pi r into d r okay yeah so that is all there so you will have here 2 pi r okay delta r okay all yeah and of course I can also write if I want yeah what are the units of now this moles per second so if I want to write only mole balance that I can also put there into delta t time units so that means moles entering not rate moles entering moles leaving moles reacting moles accumulating because unsteady state equation where I want to write that is why delta t also I am taking so that delta t tending to t 0 delta r tending to 0 delta z tending to 0 will give me a differential equation okay taking all these things into account so number 2 that second term will be this is axial dispersion we will write now this one as d e l axial direction d e is effective diffusivity l is in the axial direction so d e l this is now dou c a by dou z because the time is varying r direction it is varying so that is why this dou yeah and this multiplied by 2 pi r delta z of course this is minus this entire thing multiplied by delta t okay that is axial direction good so this is the one and third term will be the radial dispersion that is the one so that term will be minus d e r okay effective diffusivity in the radial direction into yeah this is dou c a by dou r yeah into delta z no no 2 pi r 2 pi r delta z where you are telling this one yeah right correct correct correct thank you so this again multiplied by delta t okay similarly all this is at r equal to at z equal to z at this point this is z this is z plus delta z so all those 3 terms again will be there for at delta okay now let me say that this is at z equal to z in that in this figure all these 3 terms as output will be there at z equal to z plus delta z so I am not going to write that same terms so finally I will give the equation so but what are the other terms we have accumulation term and generation term right so accumulation term will be okay output I think shall I write here okay this is this is input I have here output same as above but at z equal to z plus delta z that is the output exactly same thing and time checker you do not have class no class no class today so today is what so only Thursday and Friday here so now I have to write the accumulation term yeah accumulation term will be what I have minus r minus r a o b in fact okay minus r a I will just write yeah accumulation it is not generation yeah so accumulation yeah accumulation term will be the volume and you know delta c a okay yeah so I have delta c a 2 pi r d r into d z okay or otherwise I think I should not write d r is I think there delta or so I have to write yeah this is delta I am making mistakes because time whether I can complete this I do not want to write whole thing again next class so that is why yeah so this is the term accumulation and now we have the generation or disappearance because here we are writing we are writing for a no a is disappearance yeah disappearance term will be minus r a into the volume 2 pi r delta r and delta z that means this minus r a is based on what volume and you have to be really careful with this because it is heterogeneous system so if I base it on let us say weight of the catalyst yeah then I have to multiply by bulk density bulk density because entire volume we are taking you know not individual particle density so all that I think I have to tell you that okay so now substituting no accumulation delta t will not come you check the units see every time we are talking about moles you know by the by what are the units of this moles only and here also moles right so here also simply moles concentration verses volume yeah dosy by dot e if I am not taking time here if I remove time here time here time here then that will be automatically accumulation okay if I remove time here time here time here time there okay then I have to write dosy by dot e because now I am balancing moles per time that is the reason so now if you if I am substituting let us say this equation 1 okay and yeah all this is 2 3 4 yeah substituting equation 2 3 4 okay I think here also there is an imaginary equation this is 3 out later so this is 4 this is 5 right 3 is the same equation but only at z equal to z plus delta z so if I substitute 2 3 4 5 in 1 and then take substituting equations 2 3 4 and 5 in 1 and taking delta z yeah delta r and delta t tending to 0 all 3 because normally many people will not do this balance for every term so that is why I thought at least one time I will do it so that you will know how to write this balance but only thing is you have to substitute them patiently and then write the entire equation and you yourself see in terms of only finite differences like delta t delta z delta r and then take the limits on your own because for every class yesterday there was some people from Milano, Politecnico Milano, Politecnico di Milano or something you know from Italy they told that the courses will have credits of how many they said I think 20 to 30 credits one course I said what is this I think here we have 1 hour equal to 1 credit so if I have 3 classes in a week then we call 3 credit courses but how can you call 30 credits it seems they are going to calculate that credit for the students work for every hour the student is supposed to work it seems 6 hours or so depending on the subject okay so all that also counted as hours if you are working let us say 6 hours in a particular course in room plus 1 hour here right then sometimes you know parallel you have the laboratories right in laboratory also you work some hours for that also you have I think there they said laboratory they are working before us so if they work 4 hours 4 credits so 4 plus 7 plus 1 how many 12 that is 12 credit course so like that why I am telling is then I told that we do not know whether our students are working or not so that is why we never take that is why we never take how many hours they are working we take that how many hours we are working yeah good okay so substituting all this and then taking what you get for material balance is I think I have here this equation which you would have seen many times this is D e L dough square C a dough square C a by dough z square plus D e R dough square C a by dough R square plus 1 by R dough C a by dough R minus dough of C a u by dough z minus R a okay minus of minus R a minus R a is an indication minus means we are writing for do not take literally that is a negative term okay the value what you substitute is only positive K C a only not minus K C a right yeah so this is equal to dough C a by dough T so this is equation number 6 similarly you write the heat balance equations that means now you have to write only in terms of calories alone okay calories alone so that means you can write row C p u all the terms I am not writing there so what you get exactly same thing that is what you know transport phenomenon approach so I do not have to tell the other thing you will get exactly similar equation for heat balance now this is K e L thermal conductivity effective thermal conductivity in axial direction that multiplied by dough square T by dough z square plus K e R radial direction effective thermal conductivity dough square T by dough R square 1 by R dough T by dough R we have minus dough by dough z of equivalent yeah row u C p T right exactly equivalent to your this u this entire thing okay so then you have minus delta H R minus delta H R minus of minus delta H R and minus R a yeah so there is another term here which I have not shown at the if you really take at this outlet that comes as a boundary condition is a boundary condition if I expand this entire thing here then you will get a term for heat removal from the from the walls heat removal from the walls time okay heat removal from the walls okay anyway so this is equal to correct no yeah this is equal to dough T B by dough T so this is equation 7 and for equation 7 you have to add I think last one we have to add to equation 7 the heat removal term heat removal term for D D T diameter of the tube H W T minus T W okay otherwise that also will be 4 pie and not 4 pie 2 pie D Z 2 pie D Z okay 2 pie D D D Z you know I do not know whether you have really those people who have observed this sometimes we use 4 by D T and sometimes we use pie D pie into D into D Z you know what is the reason yeah cross section but I think that also you know heat is removed only through the this outer walls this way okay no please remember this once we use directly the actual area that is removed that is pie D into D Z other times what you do is surface area per unit volume of that element surface area that means pie D by your pie D D Z divided by you have unit volume of that element what is the unit volume of that element pie D square by not pie D square pie by 4 D square into D Z that is why you get here 4 by D T many people would have not noticed that even in heat transfer even in transport phenomena in real heat transfer you would have got that see there are 2 ways but you are talking about same thing but how are you writing the balance that is what only most most important there this is based on per unit volume of the element where you are writing the balance otherwise you simply take like the other one what you have done was simply taking the area okay so these 2 methods I think please make a note somewhere otherwise I am sure that you are going to forget but in the books some books use this equation some books use pie D into D Z so then you should not get confused you told wrong it is not wrong it is only based on on what basis you are writing the heat transfer okay good so that is why anyway add this one later to this term and this is purely now adiabatic system okay adiabatic system anyway here I do not have to add anything because material is not coming out of the system and I can tell you variation of this is your membrane reactors you know membrane reactors where through the walls also you have some amount coming out there you have to add similar term in this basic these 2 are the basic equations in almost all chemical engineering okay so if there is no reaction these terms will not be there all other terms will be there to be solved so this is what the general model unsteady state with all diseases like radial non-uniformity okay and axial non-uniformity all kinds of things now we have to see that you have to make it more and more healthy that means best healthy person is only plug flow so remove this term remove this term remove this term only these 2 terms very happy okay I think I will stop here next class we will discuss a little bit about this