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First diesel engines used biodiesel fuel
Key Excerpts from Article on Website of San Francisco Chronicle (Leading newspaper of San Francisco)
Posted: April 18th, 2010
http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2005/07/10/...
Economists have predicted that 2005 is the year of the "global oil- production peak," when the world produces the most oil it will ever produce. And so ends the era of cheap fossil fuels, taking with it everything we've associated with modern American living: cheap groceries, cheap electricity, cheap construction, cheap beer, cheap everything. Because without cheap fossil fuel, nothing is cheap; and without cheap stuff, our society will soon be a very, very different place. A better place. At least for Ben Jordan. "The sooner we get rid of fossil fuels," explains Jordan, "the sooner we can have alternatives like biodiesel." Using vegetable oil as fuel isn't new; in fact, it's what the diesel engine was originally intended to run on. When Rudolf Diesel first showcased his engine at the 1900 World's Fair in Paris, he used peanut oil. Diesel engines -- operating solely on vegetable oils -- got an average of 30 percent more miles per gallon than traditional combustion engines, and soon became the standard for buses, trucks, freightliners and marine craft. In the 1920s, impressed by the efficiency of the engine and eager to control the diesel market, oil companies forced car manufacturers to modify diesel engines to run off their huge supplies of cheap, low-grade petroleum diesel. And the world's cities have been clogged with sooty, black, highly polluting diesel exhaust ever since.
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