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Biodiesel refers to a non-petroleum-based diesel fuel consisting of long-chain alkyl (methyl, propyl or ethyl) esters. Biodiesel is typically made by chemically-reacting lipids (e.g., vegetable oil, animal fat (tallow)) and alcohol. It can be used (alone, or blended with conventional petrodiesel) in unmodified diesel-engine vehicles. Biodiesel is distinguished from the straight vegetable oil (SVO) (sometimes referred to as "waste vegetable oil", "WVO", "used vegetable oil", "UVO", "pure plant oil", "PPO") used (alone, or blended) as fuels in some converted diesel vehicles.

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Wikipedia About Biodiesel

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Biodiesel refers to a non-petroleum-based diesel fuel consisting of long-chain alkyl (methyl, propyl or ethyl) esters. Biodiesel is typically made by chemically-reacting lipids (e.g., vegetable oil, animal fat (tallow)) and alcohol. It can be used (alone, or blended with conventional petrodiesel) in unmodified diesel-engine vehicles. Biodiesel is distinguished from the straight vegetable oil (SVO) (sometimes referred to as "waste vegetable oil", "WVO", "used vegetable oil", "UVO", "pure plant oil", "PPO") used (alone, or blended) as fuels in some converted diesel vehicles.

"Biodiesel" is standardized as mono-alkyl ester.

Blends

Blends of biodiesel and conventional hydrocarbon-based diesel are products most commonly distributed for use in the retail diesel fuel marketplace. Much of the world uses a system known as the "B" factor to state the amount of biodiesel in any fuel mix: fuel containing 20% biodiesel is labeled B20, while pure biodiesel is referred to as B100. It is common in the USA to see B99.9 because a federal tax credit is awarded to the first entity which blends petroleum diesel with pure biodiesel . Blends of 20 percent biodiesel with 80 percent petroleum diesel (B20) can generally be used in unmodified diesel engines. Biodiesel can also be used in its pure form (B100), but may require certain engine modifications to avoid maintenance and performance problems. Blending B100 with petroleum diesel may be accomplished by:

  • Mixing in tanks at manufacturing point prior to delivery to tanker truck
  • Splash mixing in the tanker truck (adding specific percentages of Biodiesel and petroleum diesel)
  • In-line mixing, two components arrive at tanker truck simultaneously.
  • Metered pump mixing, petroleum diesel and Biodiesel meters are set to X total volume, transfer pump pulls from two points and mix is complete on leaving pump.

Origin

On August 31, 1937, G. Chavanne of the University of Brussels (Belgium) was granted a patent for a 'Procedure for the transformation of vegetable oils for their uses as fuels' (fr. 'Procédé de Transformation d'Huiles Végétales en Vue de Leur Utilisation comme Carburants') Belgian Patent 422,877. This patent described the alcoholysis (often referred to as transesterification) of vegetable oils using ethanol (and mentions methanol) in order to separate the fatty acids from the glycerol by replacing the glycerol with short linear alcohols. This appears to be the first account of the production of what is known as 'biodiesel' today.

Applications

Biodiesel can be used in pure form (B100) or may be blended with petroleum diesel at any concentration in most modern diesel engines.Fact: date=December 2008 Biodiesel has different solvent properties than petrodiesel, and will degrade natural rubber gaskets and hoses in vehicles (mostly vehicles manufactured before 1992), although these tend to wear out naturally and most likely will have already been replaced with FKM, which is nonreactive to biodiesel. Biodiesel has been known to break down deposits of residue in the fuel lines where petrodiesel has been used. As a result, fuel filters may become clogged with particulates if a quick transition to pure biodiesel is made. Therefore, it is recommended to change the fuel filters on engines and heaters shortly after first switching to a biodiesel blend.

Search results for Biodiesel

BioDieselNow - Renewable biodiesel fuel

Forums discussing biodiesel fuel use in diesel cars, trucks, boats, home heating, and other diesel engines ... Biodiesel is usually made from soy or canola oil, ...www.biodieselnow.com/

Make your own biodiesel: Journey to Forever

Detailed description of methods of creating biodiesel and its related issues. ... Ethyl esters -- making ethanol biodiesel. Reclaiming excess methanol. How ...journeytoforever.org/biodiesel_make.html

Biodiesel Fuel

Biodiesel Fuel. The use of biodiesel fuel by North Dakota Farmers as an economical alternate fuel supply. ... Biodiesel could be an excellent renewable fuel ...www.ag.ndsu.edu/pubs/ageng/machine/ae1240w.htm

UNH Biodiesel Group

... Biodiesel Production ... Now, biodiesel is about 5-8% less energy dense than petroleum ... As biodiesel production continues to ramp up, it can go into ...www.unh.edu/p2/biodiesel/article_alge.html

biodiesel: Information from Answers.com

biodiesel, fuel made from natural, renewable sources, such as new and used ... NZ firm makes bio-diesel from sewage in world first", The New Zealand Herald, 12 ...www.answers.com/topic/biodiesel

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News about Biodiesel

Biodiesel company eyes Miami River for plant, first phase could get under way by summer 2009

Miami TodayBy Risa Polansky As talk of alternative energy sources has taken center stage both locally and nationally, with Congress having expanded expanding off-shore drilling to free the US from dependence on foreign oil, a biodiesel company is eyeing the Miami River for a new production plant.http://www.miamitodaynews.com/news/081002/story3.shtml

U.S. will have largest biodiesel market by 2012, research group says

The Business Journal of the Greater Triad AreaThe U.S. is positioned to become the single largest biodiesel market, with 19 percent of consumption by 2012, according to a new report.http://www.bizjournals.com/triad/stories/2008/09/29/daily30....

U.S. will have largest biodiesel market by 2012, research group says

Los Angeles Business JournalThe United States is positioned to become the single largest biodiesel market with 19 percent of consumption by 2012, according to a report released Tuesday.http://www.bizjournals.com/losangeles/stories/2008/09/29/dai...

Fire causes $500,000 in damage to Clinton biodiesel plant

Quad-City TimesCLINTON, Iowa — A fire early morning caused about $500,000 in damage to a biodiesel plant in Clinton.http://ads.qctimes.com/articles/2008/10/01//news/local/doc48...

Senate OKs energy tax breaks in bailout bill

Reuters via Yahoo! News The Senate late on Wednesday approved legislation extending billions of dollars in tax credits for the solar, wind and biodiesel industries as part of a $700 billion rescue plan for Wall Street.http://news.yahoo.com/s/nm/20081002/pl_nm/us_senate_energy_r...

News about Biodiesel

Petrobras Starts Delivery of Biodiesel Made in Brazil

Brazzil MagazineBrazilian company Petrobras Biofuels delivered its first commercial load of biodiesel produce on Friday, October 3. The shipment, of 44,780 liters (11,830 gallons) left Candeias Mill, in Bahia, the first biodiesel mill built by the state-owned ... http://www.brazzilmag.com/content/view/9991/1/

Aventine Extends Construction Schedule for Aurora West Ethanol ...

MSN MoneyCentralAventine is also a marketer and distributor of biodiesel. In addition to ethanol, Aventine also produces distillers grains, corn gluten meal, corn gluten feed, corn germ and brewers' yeast. Our internet address is www.aventinerei.com. Forward ... http://news.moneycentral.msn.com/provider/providerarticle.as...

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Wall Street JournalRemember me Forgot your password? LONDON (Dow Jones)--The U.S. is to close a loophole which allowed foreign biodiesel producers to claim federal biodiesel tax credits if they shipped their biofuel through the U.S. on route to a third country, the ... http://online.wsj.com/article/BT-CO-20081006-709261.html

500,000 Gallons Of Oil Spilled Due To Ike

CBS NewsAlong the Houston Ship Channel, a tanker truck floating in 12-feet-high flood waters slammed into a storage tank at the largest biodiesel refinery in the country, causing a leak of roughly 2,100 gallons of vegetable oil. The plant, owned by ... http://www.cbsnews.com/stories/2008/10/05/national/main45025...

Amiworld Announces Lease of New Refining Facility

MSN MoneyCentralWith state-of-the-art refining and distribution facilities in Colombia, South America, the Company is capitalizing on the worldwide energy demand with diversified products and services including biodiesel, petroleum diesel ... http://news.moneycentral.msn.com/provider/providerarticle.as...

Search results for Biodiesel

Biodiesel Magazine

WASDE: More harvested soybean acres boost supply; Scotland proposes 10-fold increase in ... Titration & Electrochemistry Users: The best of Brinkmann is now Metrohm USA! Blackmer ... http://biodieselmagazine.com/

Biodiesel - Biodiesel Home

Site provides information specific to biodiesel, a renewable energy alternative, and how you can leverage biodiesel to save money, and to do your part to save the environment.http://www.info-biodiesel.com/

BioDieselNow - Renewable biodiesel fuel

Forums discussing biodiesel fuel use in diesel cars, trucks, boats, home heating, and other diesel engineshttp://www.biodieselnow.com/

Biodiesel Solutions - Empowering Communities Worldwide

BiodieselMaster® | An automated continuous biodiesel processor capable of producing 1000 gallons per day.http://www.biodieselsolutions.com/

Welcome - Collaborative Biodiesel Tutorial Website

Their goal is to help people learn how to make biodiesel. Contains detailed tutorials, equipment suggestions, forums, and advanced topics.http://www.biodieselcommunity.org/
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Home-made biodiesel from CaliforniaREPORT: The Dervaes where among the first in California to produce their own biodiesel from a recipe containing methanol, lye and used vegetable oil from restaurants. (F. & G....Windows Media - Video

Answers for Biodiesel

haithem5000What are the disadvantages of biodiesel?haithem5000They smell like fries. People in America are already fat enough. We don't need to drive around smell fries and pull into the nearest drive thru. Seriously though, its main drawback is it has to be ...runningmanWhat are the advantages/disadvantages of using biodiesel fuel?runningmanZeuskiHow do I decrease the viscosity of biodiesel?Zeuskifind some methanol from a chemistry source, usually about 99 percent pure, where as rubbing alcohol is about 70% or find 190 proof everclearkatieHow do I convert my diesel to biodiesel?katieIf you are using an older vehicle, other than changing the fuel lines and changing the filter if it clogs(which it most likely will, then never again) you don't need to make any changes. If your using...JoshuaHow do you use biodiesel in place of kerosene?JoshuaI don't think you can use diesel in a kerosene heater. If some device cannot use regular diesel then it cannot use biodiesel.
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