Anybody can make biodiesel. It's easy, you can make it in your cooking area-- and it's BETTER than the petro-diesel fuel the big oil business sell you. Your diesel motor will run better and last longer on your home-made fuel, and it's much cleaner-- much better for the environment and better for health.
If you make it from used cooking oil it's not just cheap however you'll be recycling a troublesome waste product. Best of all is the GREAT feeling of freedom, independence and empowerment it will provide you. Here's how to do it-- everything you need to know.
Straight veggie oil fuel (SVO) systems can be a tidy, reliable and economical alternative. Unlike biodiesel, with SVO you need to customize the engine. The best method is to fit a professional singletank SVO system with replacement injectors and glowplugs optimised for veg-oil, as well as fuel heating.
With the German Elsbett single-tank SVO system for example you can utilize petro-diesel, biodiesel or SVO, in any combination. Just begin up and go, stop and change off, like any other vehicle. Journey to Forever's Toyota TownAce van uses an Elsbett single-tank system. More
There are also two-tank SVO systems which pre-heat the oil to make it thinner. You need to begin the engine on ordinary petroleum diesel or biodiesel in one tank and after that change to SVO in the other tank when the veg-oil is hot enough, and switch back to petro- or biodiesel before you stop the engine, or you'll coke up the injectors.
More info on straight veggie oil systems in my blog.
3. Biodiesel or SVO?
Biodiesel has some clear advantages over SVO: it in any diesel, with no conversion or modifications to the engine or the fuel system-- just put it in and go. It likewise has much better cold-weather homes than SVO (however not as good as petro-diesel-- see Using biodiesel in winter). Unlike SVO,
it's backed by numerous long-term tests in many nations, including countless miles on the roadway.
Biodiesel is a tidy, safe, ready-to-use, alternative fuel, whereas it's fair to say that numerous SVO systems are still experimental and need more development.
On the other hand, biodiesel can be more costly, depending how much you make, what you make it from and whether you're comparing it with new oil or used oil (and depending upon where you live). And unlike SVO, it needs to be processed first.
But the large and quickly growing around the world band of homebrewers don't mind-- they make a supply every week or once a month and soon get used to it. Many have been doing it for years.
Anyway you need to process SVO too, specifically WVO (waste grease, used, prepared), which lots of people with SVO systems use due to the fact that it's low-cost or totally free for the taking. With WVO food particles and impurities and water must be removed, and it most likely needs to be deacidified too. Biodieselers state, "If I'm going to need to do all that I might too make biodiesel rather." But SVO types belittle that-- it's much less processing than making biodiesel, they say. To each his own.
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Make your own Biodiesel Part 2
Jamal O'Kane edited this page 2025-01-10 10:18:22 -08:00