Biodiesel Facts

Missouri is proud to be the “home” of soy biodiesel. The Missouri Soybean Merchandising Council began investing checkoff dollars to research soy biodiesel in 1991. The original testing was done at the University of Missouri – Columbia’s College of Agriculture and Natural Resources. Since that time, the biodiesel industry has grown nationally through the research and promotion efforts of the soybean industry and its partners. The National Biodiesel Board (NBB) was formed in 1992 with the support of the soybean checkoff, and it serves the important role of coordinating current and future research and development of biodiesel in the United States.

Below are some soy biodiesel facts of interest:

Soy biodiesel is …

A renewable alternative fuel produced by combining soybean oil with methanol in a process that removes excess glycerin. Biodiesel can also be referred to as methyl soyate. Pure biodiesel must meet the specifications known as ASTM D6791 in order to be labeled biodiesel.

Safe. Soy biodiesel degrades as fast as sugar and is 10 times less toxic than salt!

Soy biodiesel can be …

Purchased in a variety of blends. The blends are usually described by the percentage of soybiodiesel being blended with conventional biodiesel. Several examples are:
B2: 2% soy biodiesel and 98% conventional diesel
B20: 20% soy biodiesel and 80% conventional diesel
B100: 100% soy biodiesel and 0% conventional diesel
Be sure to see the “suppliers” section of our website for current biodiesel distributors in Missouri. Many suppliers can blend biodiesel to meet your specific needs.

Used without engine modifications and at any percentage blend, making it a very user-friendly fuel. Original engine manufacturers continue to test soy biodiesel in their new engine models. Many OEMs have endorsed biodiesel blends for use in their equipment.

Stored and handled just as conventional diesel fuel when using B20 or lower blends. Higher blends, especially B100, require protection from severe cold to prevent gelling. B20 and lower blends take on characteristics of the fuel they are mixed with, which is already treated for winter use, and therefore, present few if any problems in cold weather.

Soy biodiesel provides …

Renewable energy grown in Missouri soybean fields statewide. Soy biodiesel has the highest BTU (energy) content of any alternative fuel. For every unit of energy used to produce biodiesel, 3.2 units are gained!

Lubricity that is critical to the maintenance of pumps, injectors and other fuel components of diesel engines. Research has shown that adding soy biodiesel at a rate as low as 2% to No. 2 diesel fuel can increase fuel lubricity by 66%. This becomes even more critical as the Environmental Protection Agency (EPA) is going to require sulfur content (which currently provides the lubricating quality in diesel fuel) be reduced from the current level of 500 parts per million (ppm) to 15 ppm by 2006. Soy biodiesel contains no sulfur, yet maintains its excellent lubricating qualities.

Reduced emissions of compounds such as unburned hydrocarbons, carbon monoxide, particulate matter (soot), sulfates, and ozone-which creates smog. When compared to conventional diesel, soy biodiesel’s smog forming potential is 50 percent less. Testing shows that soy biodiesel reduces both Polycyclic Aromatic Hydrocarbons (PAH) and nitrated PAH, which are believed to be cancer causing compounds, by up to 80% and 90% respectively. Research has shown a slight increase in nitrous oxide (NOX) emissions.

Reduced dependence on foreign oil because it is produced from the oil of domestically grown soybeans. If all farmers and over-the-road truck drivers used B2, based on annual diesel fuel consumption, over 700 million gallons of soy biodiesel would be required. This translates into over 500 million bushels of soybeans (based on 1.4 gallons of soy biodiesel/bushel). That demand is nearly three times Missouri’s annual soybean production of 170 million bushels!


For more information on soy biodiesel, you can call the Missouri Soybean Association at 573-635-3819 or visit the National Biodiesel Board’s website at www.biodiesel.org.

value added | news & info | biodiesel | soyfoods | research | about us | contact us | home

© Missouri Soybean Programs
PO Box 104778
3337 Emerald Lane
Jefferson City, MO 65110
Phone: (573) 635-3819
Fax: (573) 635-5122
email: mosoy@mosoy.org