Ethanol fuel - Wikipedia
网页Ethanol fuel is fuel containing ethyl alcohol, the same type of alcohol as found in alcoholic beverages. It is most often used as a motor fuel, mainly as a biofuel additive for gasoline. Several common ethanol fuel mixtures are in use around the world.
Ethanol Fuel Basics - Alternative Fuels Data Center
网页More than 98% of U.S. gasoline contains ethanol to oxygenate the fuel. Typically, gasoline contains E10 (10% ethanol, 90% gasoline), which reduces air pollution. Ethanol is also available as E85 (or flex fuel), which can be used in …
燃料乙醇 - 维基百科，自由的百科全书
网页燃料乙醇 （英语： Ethanol fuel），也称乙醇燃料，又稱 生質酒精，是一种被广泛用于运输业的 生物燃料 [1]。 它和酒精饮料中的乙醇是同一类型的醇类。 燃料乙醇由富含 糖类物质 的 农作物 酿制产生，可作为添加剂加入 汽油 中制成混合燃料。 燃料乙醇主要供 汽车 、 摩托车 等 交通工具 使用， 汽油发动机 无需做过多改动就可以直接使用燃料乙醇。 当汽油价格较高时，燃料乙醇具有明显的成本优势。 但是，大规模使用燃料乙醇导致 玉米 、 甘蔗 等农 …
Ethanol Benefits and Considerations - Alternative Fuels Data Center
网页Ethanol is a renewable, domestically produced transportation fuel. Whether used in low-level blends , such as E10 (10% ethanol, 90% gasoline), E15 (10.5% to 15% ethanol), or E85 (flex fuel)—a gasoline-ethanol blend containing 51% to 83% ethanol, depending on geography and season—ethanol improves public health and the environment, provides ...
Ethanol explained - U.S. Energy Information Administration (EIA)
网页2024年2月23日 · Fuel ethanol is anhydrous, denatured alcohol that meets the American Society of Testing and Materials (ASTM) standard specification D4806 for ethanol use in spark-ignition engines. Most of the fuel ethanol produced around the world is made by fermenting the sugar in the starches of grains such as …
Ethanol - FuelEconomy.gov
网页Ethanol is a renewable, domestically produced alcohol fuel made from plant material, such as corn, sugar cane, or grasses. Using ethanol can reduce oil dependence and greenhouse gas (GHG) emissions. Ethanol fuel use in the U.S. has increased dramatically from about 1.7 billion gallons in 2001 to more than 14 billion in 2023. 1
Ethanol - Alternative Fuels Data Center
网页Ethanol use is widespread, and more than 98% of gasoline in the U.S. contains some ethanol. The most common blend of ethanol is E10 (10% ethanol, 90% gasoline). Ethanol is also available as E85 (or flex fuel)—a high-level ethanol blend containing 51% to 83% ethanol, depending on geography and season—for use in flexible fuel vehicles.
Ethanol as Fuel: Energy, Carbon Dioxide Balances, and Ecological ...
网页2005年7月1日 · Among the renewable sources is the use of ethanol as fuel. Ethanol fuel is often associated with a concept of “green” energy (i.e., with efficient sources of energy that contribute to the reduction of greenhouse gas emissions and other environmental impacts).
Ethanol Basics — National Renewable Energy Laboratory
网页Ethanol is a widely used, domestically produced renewable fuel made from corn and other plant materials. Ethanol can be blended with gasoline in different amounts. In fact, more than 98% of gasoline sold in the United States contains ethanol to oxygenate the fuel and help to reduce air pollution.
Ethanol 101 | American Coalition for Ethanol
网页Why Use Ethanol as Fuel? Ethanol is a superior alternative to gasoline. It’s a renewable fuel that burns cleaner than gas. With an octane rating of 115, it improves fuel quality and power output when blended with sub-octane gasoline. …