1 Make your own Biodiesel Part 2
Melisa Wyrick edited this page 2025-01-12 09:01:38 +03:00


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 much better and last longer on your home-made fuel, and it's much cleaner-- better for the environment and better for health.

If you make it from used cooking oil it's not only cheap but you'll be recycling a bothersome waste product. Best of all is the GREAT sensation of liberty, self-reliance and empowerment it will offer you. Here's how to do it-- whatever you need to know.

Straight grease fuel (SVO) systems can be a clean, effective and cost-effective alternative. Unlike biodiesel, with SVO you need to customize the engine. The very best way is to fit an expert singletank SVO system with replacement injectors and glowplugs optimised for veg-oil, along with fuel heating.

With the German Elsbett single-tank SVO system for example you can use petro-diesel, biodiesel or SVO, in any combination. Just launch and go, stop and turn off, like any other automobile. 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 have to start the engine on ordinary petroleum diesel or biodiesel in one tank and then 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 in my blog.

3. Biodiesel or SVO?

Biodiesel has some clear benefits over SVO: it operates in any diesel, without any conversion or modifications to the engine or the fuel system-- simply put it in and go. It also has better cold-weather homes than SVO (but not as great as petro-diesel-- see Using biodiesel in winter season). Unlike SVO,

it's backed by numerous long-lasting 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 lots of SVO systems are still speculative and need further advancement.

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 brand-new oil or used oil (and depending on where you live). And unlike SVO, it has to be processed initially.

But the big and rapidly growing around the world band of homebrewers don't mind-- they make a supply weekly or once a month and quickly get used to it. Many have actually been doing it for years.

Anyway you need to process SVO too, specifically WVO (waste veggie oil, utilized, prepared), which many individuals with SVO systems utilize 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 say, "If I'm going to have to do all that I might as well make biodiesel instead." But SVO types discount that-- it's much less processing than making biodiesel, they state. To each his own.