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 companies offer 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 but you'll be recycling a frustrating waste product. Best of all is the GREAT feeling of liberty, self-reliance and empowerment it will provide you. Here's how to do it-- everything you need to know.
Straight grease fuel (SVO) systems can be a clean, efficient and cost-effective choice. Unlike biodiesel, with SVO you have to customize the engine. The best way 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 use petro-diesel, biodiesel or SVO, in any combination. Just start up and go, stop and turn off, like any other cars and truck. Journey to Forever's Toyota TownAce van uses an Elsbett single-tank system. More
There are likewise two-tank SVO systems which pre-heat the oil to make it thinner. You need to begin the engine on normal petroleum diesel or in one tank and after that switch 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 information on straight veggie oil systems in my blog.
3. Biodiesel or SVO?
Biodiesel has some clear advantages over SVO: it works in any diesel, without any conversion or adjustments to the engine or the fuel system-- simply put it in and go. It also has much better cold-weather homes than SVO (but not as good as petro-diesel-- see Using biodiesel in winter). Unlike SVO,
it's backed by many long-term tests in lots of countries, including countless miles on the roadway.
Biodiesel is a tidy, safe, ready-to-use, alternative fuel, whereas it's reasonable to state that lots of SVO systems are still speculative and require more advancement.
On the other hand, biodiesel can be more expensive, depending just how much you make, what you make it from and whether you're comparing it with new oil or utilized oil (and depending on where you live). And unlike SVO, it needs to be processed initially.
But the large and rapidly growing around the world band of homebrewers do not mind-- they make a supply each week or as soon as a month and quickly get used to it. Many have been doing it for years.
Anyway you have to process SVO too, especially WVO (waste veggie oil, used, prepared), which many individuals with SVO systems use because it's inexpensive or totally free for the taking. With WVO food particles and pollutants and water should be gotten rid of, and it probably should be deacidified too. Biodieselers say, "If I'm going to have to do all that I may also make biodiesel rather." But SVO types scoff at that-- it's much less processing than making biodiesel, they state. To each his own.
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Make your own Biodiesel Part 2
Ariel Ehrlichmann edited this page 2025-01-11 15:10:51 +01:00