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Anhydrous ethanol (ethanol with less than 1% water) can be blended with gasoline in varying quantities up to pure ethanol (E100), and most spark-ignited gasoline style engines will operate well with mixtures of 10% ethanol (E10). Most cars on the road today in the U.S. can run on blends of up to 10% ethanol, and the use of 10% ethanol gasoline is mandated in some cities where harmful levels of auto emissions are possible.

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Wikipedia About Ethanol Fuel

EthanolPetrol.jpg

Anhydrous ethanol (ethanol with less than 1% water) can be blended with gasoline in varying quantities up to pure ethanol (E100), and most spark-ignited gasoline style engines will operate well with mixtures of 10% ethanol (E10). Most cars on the road today in the U.S. can run on blends of up to 10% ethanol, and the use of 10% ethanol gasoline is mandated in some cities where harmful levels of auto emissions are possible.

Ethanol can be mass-produced by fermentation of sugar or by hydration of ethylene (ethene CH2=CH2) from petroleum and other sources. Current interest in ethanol mainly lies in bio-ethanol, produced from the starch or sugar in a wide variety of crops, but there has been considerable debate about how useful bio-ethanol will be in replacing fossil fuels in vehicles. Concerns relate to the large amount of arable land required for crops, as well as the energy and pollution balance of the whole cycle of ethanol production. Recent developments with cellulosic ethanol production and commercialization may allay some of these concerns.

According to the International Energy Agency, cellulosic ethanol could allow ethanol fuels to play a much bigger role in the future than previously thought.International Energy Agency (2006). World Energy Outlook 2006 p. 8. Cellulosic ethanol offers promise as resistant cellulose fibers, a major component in plant cells walls, can be used to generate ethanol. Dedicated energy crops such as switchgrass are also promising cellulose sources that can be produced in many regions of the United States.Biotechnology Industry Organization (2007). Industrial Biotechnology Is Revolutionizing the Production of Ethanol Transportation Fuel pp. 3-4.

Chemistry

Glucose (a simple sugar) is created in the plant by photosynthesis.

6CO2 + 6H2O + light → C6H12O6 + 6O2

During ethanol fermentation, glucose is decomposed into ethanol and carbon dioxide.

C6H12O6 → 2C2H6O + 2CO2 + heat

During combustion ethanol reacts with oxygen to produce carbon dioxide, water, and heat:

C2H6O + 3O2 → 2CO2 + 3H2O + heat

After doubling the ethanol combustion reaction because two molecules of ethanol are produced for each glucose molecule, there are equal numbers of each type of molecule on each side of the equation, and the net reaction for the overall production and consumption of ethanol is just:

Search results for Ethanol Fuel

National Ethanol Vehicle Coalition

a U.S. nonprofit membership organization that serves as the nation's primary advocacy group promoting the use of 85% ethanol as a form of alternative transportation fuel.www.e85fuel.com/

Ethanol Fuel Technology for your Vehicle - Yahoo! Autos Green Center

Learn about Ethanol Fuel Technology at Yahoo! Autos. Get information on Ethanol 85, information on the latest ethanol fuel vehicles & more.autos.yahoo.com/green_center-tech-fuel_ethanol/

Make your own Fuel

Ethanol, grain alcohol, an inexpensive high octane alternative to gasoline, alternative energy, alcohol still, beer, biofuelsrunning_on_alcohol.tripod.com/

Ethanol & Alternative Fuel Consultants & Resources - ethanol technology ...

Ethanol Consultants, your resource for Cellulosic Ethanol, alternative ... Tetra Point Fuels to Begin Production at New Cellulosic Ethanol Plant in Denton, TX ...ethanol-fuel.ws/

Understanding Ethanol Fuel Production and Use - Appropedia: The ...

Ethanol was one of the first fuels used in automobile engines. ... On a community or individual level, ethanol fuel production is often viewed as a ...www.appropedia.org/Understanding_Ethanol_Fuel_Production_and...

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News about Ethanol Fuel

Sugar Gains in New York as Brazil May Use More Cane for Ethanol

BloombergOct. 1 (Bloomberg) -- Sugar rose in New York, halting a three-session slide, on speculation that Brazil will use more cane to make ethanol.http://www.bloomberg.com/apps/news?pid=20601012&sid=ahZPp1O_...

Tesoro Files Lawsuit to Prevent Ethanol Regulation

Convenience Store NewsSAN ANTONIO -- In an effort to prevent the implementation of a new regulation that essentially mandates the addition of more crop-based ethanol to gasoline in the State of California, Tesoro Refining & Marketing Co. filed a lawsuit against the California Air Resources Board (CARB).http://csnews.com/csn/news/article_display.jsp?vnu_content_i...

New ethanol plant opens in NW Ohio

WTOL 11 ToledoThe Poet Factory in Fostoria will produce 65 million gallons of ethanol fuel per year from 22 million bushels of locally grown corn. The factory itself creates 40 jobs with an annual payroll of 2 million jobs.http://www.wtol.com/global/story.asp?s=9099724

Ethanol producers learn downside of hedging

The Bismarck TribuneSIOUX FALLS, S.D. - Ethanol companies, including the nation's second largest producer, are learning some difficult lessons about the downside of commodities hedging.http://www.bismarcktribune.com/articles/2008/10/02/news/stat...

Sugar Gains in New York as Brazil May Use More Cane for Ethanol

BloombergOct. 1 (Bloomberg) -- Sugar rose in New York, halting a three-session slide, on speculation that Brazil, the world's largest producer, will use more cane to make ethanol.http://www.bloomberg.com/apps/news?pid=20601012&sid=aNRKnAv_...

News about Ethanol Fuel

DEALTALK-Ethanol firms cheap, but not cheap enough

ReutersIndeed, several investment bankers said the level of interest in the so-called first-generation ethanol companies -- those that make the fuel out of corn rather than other next generation feedstocks such as switchgrass or waste products -- has dipped ... http://www.reuters.com/article/rbssHealthcareNews/idUSN07484...

Brazil to have 7 mln more hectares of land for sugarcane production

Xinhua News AgencyBrazil has 8.98 million hectares of sugarcane field in 2008, and its sugarcane yield is expected to reach a record high of 559million tons this year, with most of the sugarcane crops to be used to produce ethanol fuel, according to a study released ... http://news.xinhuanet.com/english/2008-10/09/content_1016974...

UPDATE: Green Plains Renewable Energy, Inc. Completes Merger With VBV ...

EarthtimesThe merger creates one of the nation's largest publicly-traded ethanol production companies, with complementary grain, agronomy, feed, fuel, and ethanol marketing and distribution operations. At closing, VBV and its subsidiaries were merged into ... http://www.earthtimes.org/articles/show/update-green-plains-...

Alabama joins ethanol partnership

Montgomery Advertiser ... states joining with General Motors Corp. and the National Governors Association to promote the use and development of ethanol. ... Alabama already has begun locating fuel pumps along Interstate 65 that can dispense E-85 and B-20 biodiesel. -- posted by ... http://www.montgomeryadvertiser.com/apps/pbcs.dll/article?AI...

More ethanol stations to hit 65

Birmingham NewsATHENS - The 110,000 Alabamians who drive flex-fuel vehicles finally have more places to fill them up with ethanol. State officials were in Athens on Wednesday to tout the creation of a string of alternative-fuel stations along Interstate 65 between ... http://www.al.com/business/huntsvilletimes/index.ssf?/base/b...

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Ethanol Fuel Kits

Ethanol Fuel Kits ... Ford : Explorer XLT 2WD Flex Flex Fuel No Reserve V6 CA E85 Ethanol Absolute Salehttp://ethanolfuelkits.com

Ethanol fuel: Journey to Forever

Ethanol fuel. Introduction What is ethanol? The benefits Backyard ethanol How does it work? Production Energy balance-- Is ethanol energy-efficient?-- Food or fuel?http://journeytoforever.org/ethanol.html

Ethanol Fuel More Advantageous Than Thought | LiveScience

Study refines thinking on this alcohol-based substitue for gasoline. ... Environment Ethanol Fuel More Advantageous Than Thought. By Bjorn Carey, LiveScience Staff Writerhttp://www.livescience.com/environment/060126_ethanol_better...

National Ethanol Vehicle Coalition

Join Team E85. Click here to learn how YOU can become a member of the NEVC and help us bring E85 to your area!http://www.e85fuel.com/index.php

Ethanol fuel information - green energy news

Ethanol information and other green energy news articles. Biodiesel fuel cells and corn E85. ... Blog: Bush To Announce the Latest in Plan to Reduce Dependence on Foreign Energyhttp://www.ethanol-information.com/
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Answers for Ethanol Fuel

worldbeflatHow can I find a mutual fund or other stock that invests in ethanol production for flex fuel vehicles?worldbeflatPEIXlmatt64098Why does my explorer start bad when filled up with 10% ethanol blended fuel?lmatt64098You need to get it adjusted to run blended fuels. Until you do this, run non blended fuel.missfilmdirectorwhy automakers not making cars for us to put 100% ethanol fuel in the tank?missfilmdirectorIIRC we would have to plant 75% of the farmland in the US with corn to provide enough ethanol to meet our needs to replace gasoline. So what are you planning on eating after we do that? Better pla...gugulimpyHow is fuel ethanol denatured so it can't be drunk?gugulimpyEither the same way or it is mixed with gasoline.SharpDr08Is Ethanol Fuel good for the car?SharpDr08Ethanol burns cleaner than gasoline, however the making of ethanol is controversial because of current methods of making it from corn and adding to the greenhouse gasses in the process. Most gasolin...
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