B100supply has put out Home Brew Biodiesel, a unique and extremely helpful guide to brewing your own biodiesel. It reads a lot like a lab manual or a build-it-yourself guide: lots of pictures, lots of detail, lists of tools and supplies needed to build and operate a water-heater based biodiesel setup. The Appleseed processor plans, wash tank plans, misting set-ups, overflow systems, basic electric control panels and more fill the first half of the guide. The second half provides step-by-step instructions to operating your new processor, and the appendices cover quality testing procedures, a few intermediate-level processing methods and waste stream management techniques.
Much of this information is free on the internet, but B100supply has done a wonderful job of wading through the crap to bring you the gems.
Most DIY biodiesel books spend a whole lot of time telling personal stories and explaining why petroleum is bad and how biodiesel is going to save the world and our pocketbook. Home Brew Biodiesel skips all the fluff and tells you how to build a processor, make your fuel, and test it for quality.
It's remarkable that the book not only covers collecting and testing oil, but goes into such processing details as how long to heat, how long to mix, and how to test if your batch is done. With the wide range of opinions on the internet, it's nice to have an authoritative guide to start you on your way.
This book does not go into acid-base reactions or methanol recovery, but even advanced brewers will find some of the testing techniques, waste stream treatments and wiring setups interesting.
Unfortunately for Alaskans, B100supply usually ships by UPS, which makes even little parts quite expensive. But they do offer their Home Brew Biodiesel book through cafepress, where the shipping is a reasonable five bucks.
It's definitely the best guide I've read for actually building a processor.
Veg On!
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