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The two most common types of biofuel are bioethanol and biodiesel. Brazil is the largest producer of bioethanol, while the EU is the largest producer of biodiesel. The energy content in the global production of bioethanol and biodiesel is 2.2 and 1.8 EJ per year, respectively. [17]
The cost of processing the feedstock into bioethanol; Such a calculation may or may not consider the following effects: The cost of the change in land use of the area where the fuel feedstock is grown. The cost of transportation of the bioethanol from the factory to its point of use; The efficiency of the bioethanol compared with standard gasoline
The biofuel is a contender in the race to find an energy alternative to fossil fuels. Proponents of Treethanol claim that its energy yield is higher compared to the energy required for production when compared with more common sources of ethanol i.e. sugar cane and corn.
Enzymes that destroy plant cell wall tissue cost US$0.40 per gallon of ethanol compared to US$0.03 for corn. [64] However, cellulosic biomass is cheaper to produce than corn, because it requires fewer inputs, such as energy, fertilizer, herbicide, and is accompanied by less soil erosion and improved soil fertility.
Ethanol was preferred over methanol because there is a large support from the farming community, and thanks to the government's incentive programs and corn-based ethanol subsidies. [ 39 ] In 2005, California's Governor, Arnold Schwarzenegger , terminated the use of methanol after 25 years and 200 million miles of successful operation, to join ...
Over the past year and a half, Weird and Wonderful Secondhand Finds has amassed 86k followers and 7.6k likes. The curator constantly shares new updates and photos of interesting finds in the page ...
First-generation bioethanol is produced by fermenting plant-derived sugars to ethanol, using a similar process to that used in beer and wine-making (see Ethanol fermentation). This requires the use of food and fodder crops, such as sugar cane, corn, wheat, and sugar beet. The concern is that if these food crops are used for biofuel production ...
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