Getting Started Making Biodiesel
by Graydon Blair of Utah Biodiesel
Supply
INTRODUCTION
Welcome to the wonderful world of making Biodiesel. It's a fun and rewarding
hobby in which you can make your own fuel to run in diesel engines.
Biodiesel is most commonly made by chemically altering an organic oil through the use of a catalyst and an alcohol. The chemical reaction that occurs through this process breaks down the oil molecules and replaces the glycerin portion of the molecule with an alcohol molecule. The glycerin falls to the bottom and is drained off resulting in Biodiesel.
The Biodiesel is then typically washed, to remove any extra impurities and is then used as a fuel in a diesel engine without making any modifications to the engine.
Biodiesel is known chemically as a 'fatty acid methyl ester'. Which is just a fancy way of saying it's a product made from Methanol and an organic oil with fatty acid chains in it. It is easily made and has many benefits, including environmentally friendlier tailpipe emissions and improved engine performance.