definition of biofuels
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- Biofuel is a product produced from biomass. As the biofuel definition above suggests, this fuel is considered much cleaner than petrol/diesel alternatives. Biofuel is considered carbon neutral, as the biomass absorbs roughly the same amount of carbon dioxide during growth, as when burnt.
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- n. A fuel, such as biogas or biodiesel, that is produced from renewable resources, especially plant biomass, vegetable oils, or treated municipal and industrial wastes. bi′o·fueled′ (-fyo͞old′) adj.
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Biodiesel Fuel Basics Biodiesel is a renewable, biodegradable fuel that can be manufactured domestically from vegetable oils, animal fats, or recycled restaurant grease. It is a cleaner-burning replacement for petroleum diesel fuel. Biodiesel is a liquid fuel often referred to as B100 or neat biodiesel in its pure, unblended form.
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Biodiesel Biodiesel is a domestically produced, renewable fuel that can be manufactured from vegetable oils, animal fats, or recycled restaurant grease for use in diesel vehicles. Biodiesel's physical properties are similar to those of petroleum diesel, but it is a cleaner-burning alternative.
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- The key difference between Biofuel, and Fossil fuel: 1  Biofuel is a renewable form of energy because it is obtained from organic matter that is abundant and forever being re-created in short time frames. 2  Fossil fuel on the other hand take millions of years to form.iofuel Info | Production & Facts. A Biofuel is a fuel extracted from organic matter whose energy has been obtained through a process of carbon fixation. Biofuel is made up of hydrocarbons containing the embodied energy of the organic matter and can be used as a fuel source.
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Biofuel Biodiesel is the most common biofuel in Europe. It is produced from oils or fats using transesterification and is a liquid similar in composition to fossil/mineral diesel. Chemically, it consists mostly of fatty acid methyl (or ethyl) esters (FAMEs).iogas is methane produced by the process of anaerobic digestion of organic material by anaerobes. It can be produced either from biodegradable waste materials or by the use of energy crops fed into anaerobic digesters to supplement gas yields. The solid byproduct, digestate, can be used as a biofuel or a fertilizer.
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- The greenhouse gas (GHG) emissions that may accompany land-use change (LUC) from increased biofuel feedstock production are a source of debate in the discussion of drawbacks and advantages of biofuels. Estimates of LUC GHG emissions focus mainly on corn ethanol and vary widely.
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U.S. Bioenergy Statistics U.S. Bioenergy Statistics Society has just begun to tap new renewable sources of energy from agriculture and forestlands on a commercial scale that impacts energy markets. Among these sources are biofuels, a small but important component of current fuel consumption in the U.S. transport sector. In 2012, biofuels accounted for roughly 7.1 percent of total transport fuel consumption, or 13.8 billion gallons, unchanged from the previous year. Ethanol, made mostly from corn starch from kernels, is by far the most significant biofuel in the United States, accounting for 94 percent of all biofuel production in 2012. Most of the remainder is biodiesel, which is made from vegetable oils (chiefly soy oil) as well as animal fats, waste oils, and greases.
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Biofuels Biofuels. Biofuels are solid, liquid or gas fuels made from recently-harvested biological material (biomass). Most biofuel is derived from plants, either crops grown specifically for fuel use or material left over from plants harvested for other uses.ore about Biofuels: 1  How Biofuel is Made-Information on how biofuel is produced from different plant materials. 2  Biofuels Today-Information about current biofuel production and use in the United States and New York State.
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Biofuels Unlike other renewable energy sources, biomass can be converted directly into liquid fuels - biofuels - for our transportation needs (cars, trucks, buses, airplanes, and trains). The two most common types of biofuels are ethanol and biodiesel. Ethanol is an alcohol, the same found in beer and wine. It is made by fermenting any biomass high in carbohydrates (starches, sugars, or celluloses) through a process similar to brewing beer.
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Biomass Biomass used as fuel may include plant or animal matter, as well as biodegradable wastes. Related phrases: biomass pyramid, biomass fuel, biomass energy. See also: bioenergy, biofuel.
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Biofuel Biodiesel can be used as a fuel for vehicles in its pure form, but it is usually used as a diesel additive to reduce levels of particulates, carbon monoxide, and hydrocarbons from diesel-powered vehicles. Biodiesel is produced from oils or fats using transesterification and is the most common biofuel in Europe.ioethanol is an alcohol made by fermentation, mostly from carbohydrates produced in sugar or starch crops such as corn, sugarcane, or sweet sorghum. Cellulosic biomass, derived from non-food sources, such as trees and grasses, is also being developed as a feedstock for ethanol production.
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Renewable Hydrocarbon Biofuels Renewable Hydrocarbon Biofuels. Renewable hydrocarbon biofuels (also called green hydrocarbons, biohydrocarbons, drop-in biofuels, and sustainable or advanced hydrocarbon biofuels) are fuels produced from biomass sources through a variety of biological and thermochemical processes.
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- Biodiesel is defined as mono-alkyl esters of long chain fatty acids derived from vegetable oils or animal fats which conform to ASTM D6751 specifications for use in diesel engines. Biodiesel refers to the pure fuel before blending with diesel fuel.ade from a diverse mix of feedstocks including recycled cooking oil, soybean oil, and animal fats, it is the first and only EPA-designated Advanced Biofuel in commercial-scale production across the country and the first to reach 1 billion gallons of annual production.
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Is biofuel renewable? Biofuel and biomass are both considered renewable, but only if the vegetation used is renewable! Biofuel uses crop residue to produce an alcohol or ethanol mixture as a fuel.… Biomass is really any kind of vegetation that is burnt to produce electricity.
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Biofuel Biodiesel is the most common biofuel in Europe. It is produced from oils or fats using transesterification and is a liquid similar in composition to fossil/mineral diesel. Chemically, it consists mostly of fatty acid methyl (or ethyl) esters (FAMEs).
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- What Is Biodiesel? Biodiesel is an alternative fuel similar to conventional or fossil diesel. Biodiesel can be produced from straight vegetable oil, animal oil/fats, tallow and waste cooking oil. The process used to convert these oils to Biodiesel is called transesterification. This process is described in more detail below.
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Biofuels Biofuels. Biofuels are produced from living organisms or from metabolic by-products (organic or food waste products). In order to be considered a biofuel the fuel must contain over 80 percent renewable materials.It is originally derived from the photosynthesis process and can therefore often be referred to as a solar energy source.There are many pros and cons to using biofuels as an energy source. This page contains articles that explore the many biofuel technologies.iofuels. Biofuels are produced from living organisms or from metabolic by-products (organic or food waste products). In order to be considered a biofuel the fuel must contain over 80 percent renewable materials.
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- BioMara gratefully acknowledges the following funders: Lesson 6. From lesson 5 you have discovered that there. are many uses for algae. You also have. discovered that algae can be used to produce. biofuels. Biofuels are fuels that are made from biomass. Biomass is material from living or recently. living organisms. Some common examples of. biomass are algae, grass and wood.
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Definition of 'biofuel' A biofuel is a gas, liquid, or solid from natural sources such as plants that is used as a fuel. Biofuels can be mixed with conventional fuels. COBUILD Advanced English Dictionary.
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- Biodiesel is a form of diesel fuel manufactured from vegetable oils, animal fats, or recycled restaurant greases.It is safe, biodegradable, and produces less air pollutants than petroleum-based diesel. Biodiesel can be used in its pure form (B100) or blended with petroleum diesel.Common blends include B2 (2% biodiesel), B5, and B20. Most vehicle manufacturers approve blends up to B5, and some approve blends up to B20.t is safe, biodegradable, and produces less air pollutants than petroleum-based diesel. Biodiesel can be used in its pure form (B100) or blended with petroleum diesel. Common blends include B2 (2% biodiesel), B5, and B20. Most vehicle manufacturers approve blends up to B5, and some approve blends up to B20.
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Careers in Biofuels : a fuel (as wood or ethanol) composed of or produced from biological raw materials — compare fossil fuel.
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Biodiesel production Biodiesel production is the process of producing the biofuel, biodiesel, through the chemical reactions transesterification and esterification. This involves vegetable or animal fats and oils being reacted with short-chain alcohols (typically methanol or ethanol).eedstock pretreatment [edit]. Common feedstock used in biodiesel production include yellow grease (recycled vegetable oil), virgin vegetable oil, and tallow. Recycled oil is processed to remove impurities from cooking, storage, and handling, such as dirt, charred food, and water.
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Biofuels For Kids Biofuels are designed to replace gasoline, diesel fuel and coal, which are called “fossil fuels” because they are made from animals and plants that died millions of years ago. Biofuels are made mostly from plants that have just been harvested. There are three main types of biofuel. Ethanol, biodiesel, and biojet fuel.Ethanol is used in engines that burn gasoline, like most cars. Biodiesel is used in engines that burn diesel fuel, like large trucks and tractors.Biojet fuel is used in planes.thanol, biodiesel, and biojet fuel. Ethanol is used in engines that burn gasoline, like most cars. Biodiesel is used in engines that burn diesel fuel, like large trucks and tractors. Biojet fuel is used in planes.
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- Although the end result of The Straw, The Coal, and The Bean can contain a sense of bewilderment for those that read it, this is a testament to how the initial friendship of the Straw, Coal, and Bean ends in a failed comedic journey and an unignorable sense of irony.
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- Biofuel Info | Production & Facts. A Biofuel is a fuel extracted from organic matter whose energy has been obtained through a process of carbon fixation. Biofuel is made up of hydrocarbons containing the embodied energy of the organic matter and can be used as a fuel source.iofuel Info | Production & Facts. A Biofuel is a fuel extracted from organic matter whose energy has been obtained through a process of carbon fixation. Biofuel is made up of hydrocarbons containing the embodied energy of the organic matter and can be used as a fuel source.