1 Make your own Biodiesel Part 2
Virginia Colebe edited this page 2025-01-11 12:00:08 -05:00


Anybody can make biodiesel. It's easy, you can make it in your kitchen-- and it's BETTER than the petro-diesel fuel the big oil companies sell you. Your diesel motor will run much 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 utilized cooking oil it's not only low-cost but you'll be recycling a troublesome waste product. Best of all is the GREAT sensation of flexibility, 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 tidy, efficient and affordable choice. Unlike biodiesel, with SVO you need to customize the engine. The finest way is to fit a professional 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 utilize petro-diesel, biodiesel or SVO, in any mix. Just launch and go, stop and change off, like any other cars and truck. 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 begin 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 change back to petro- or biodiesel before you stop the engine, or you'll coke up the injectors.

More details on straight grease systems in my blog site.

3. Biodiesel or SVO?

Biodiesel has some clear benefits over SVO: it works in any diesel, with no 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). Unlike SVO,

it's backed by lots of long-lasting tests in numerous countries, consisting of countless miles on the roadway.

Biodiesel is a clean, safe, ready-to-use, alternative fuel, whereas it's reasonable to say that numerous SVO systems are still experimental and need further development.

On the other hand, biodiesel can be more pricey, depending how much you make, what you make it from and whether you're comparing it with new oil or used oil (and depending on where you live). And unlike SVO, it needs to be processed first.

But the large and quickly growing around the world band of homebrewers do not mind-- they make a supply each week or as soon as a month and soon get used to it. Many have actually been doing it for many years.

Anyway you have to process SVO too, specifically WVO (waste vegetable oil, used, cooked), which lots of people with SVO systems utilize because it's cheap or totally free for the taking. With WVO food particles and impurities and water need to be gotten rid of, and it probably must be deacidified too. Biodieselers state, "If I'm going to have to do all that I might too make biodiesel rather." But scoff at that-- it's much less processing than making biodiesel, they state. To each his own.