Ethanol fuel - Wikipedia
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.
What Is E85 Gas? Everything You Need to Know - Car and Driver
E85 gas (also known as flex fuel) is a high-level combination of ethanol and gasoline that consists of 51 percent to 83 percent ethanol blended with gasoline.
Ethanol Fuel Basics - Alternative Fuels Data Center
Ethanol is a renewable fuel made from various plant materials collectively known as "biomass." 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.
The Pros and Cons of Ethanol Fuel - Treehugger
2021年4月27日 · Ethanol is a relatively low-cost alternative fuel that boasts less pollution and more availability than unblended gasoline. But while there are many advantages of using ethanol as a fuel, there...
Ethanol - FuelEconomy.gov
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 emissions.
The Truth About Ethanol in Gasoline | Digital Trends
2016年8月6日 · Ethanol is a cleaner fuel than gasoline, and it helps reduce emissions when mixed with gasoline. Plus the plant products used to make ethanol absorb some carbon dioxide as they grow.
Ethanol fuel in the United States - Wikipedia
In the U.S, ethanol fuel is mainly used as an oxygenate in gasoline in the form of low-level blends up to 10 percent, and, increasingly, as E85 fuel for flex-fuel vehicles. [4] The U.S. government subsidizes ethanol production.
Ethanol Benefits and Considerations - Alternative Fuels Data Center
Ethanol impacts fuel economy in part because flex-fuel vehicles (FFVs) are optimized for gasoline. If they were optimized to run on higher ethanol blends, fuel economy would likely increase as a result of increased engine efficiency.
Biofuels explained Ethanol - U.S. Energy Information Administration …
2024年2月23日 · The most common use of fuel ethanol is in mixtures of finished motor gasoline. Most gasoline sold in the United States contains some ethanol. The exact amount may vary by region and season of the year. In general, the ethanol content of motor gasoline does not exceed 10% by volume.
Ethanol explained - U.S. Energy Information Administration (EIA)
2024年2月23日 · How much ethanol is in gasoline, and how does it affect fuel economy? How much ethanol is produced, imported, exported, and consumed in the United States? How many alternative fuel and hybrid vehicles are there in the United …