1 Make your own Biodiesel Part 2
dianemallory57 edited this page 2025-01-11 12:50:21 +03:00


Anybody can make biodiesel. It's simple, you can make it in your kitchen area-- and it's BETTER than the petro-diesel fuel the huge 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 much better for health.

If you make it from used cooking oil it's not just low-cost however you'll be recycling a problematic waste product. Best of all is the GREAT feeling of freedom, self-reliance and empowerment it will give you. Here's how to do it-- whatever you need to know.

Straight grease fuel (SVO) systems can be a clean, efficient and economical choice. Unlike biodiesel, with SVO you need to modify the engine. The finest method 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 utilize petro-diesel, biodiesel or SVO, in any combination. Just begin up and go, stop and turn off, like any other car. Journey to Forever's Toyota TownAce van utilizes 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 normal 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 change back to petro- or biodiesel before you stop the engine, or you'll coke up the injectors.

More info on straight vegetable oil systems in my blog.

3. Biodiesel or SVO?

Biodiesel has some clear advantages over SVO: it operates in any diesel, with no conversion or adjustments to the engine or the fuel system-- just put it in and go. It likewise has much better cold-weather residential or commercial properties than SVO (however not as good as petro-diesel-- see Using biodiesel in winter season). Unlike SVO,

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

Biodiesel is a clean, safe, ready-to-use, alternative fuel, whereas it's fair to state that numerous SVO systems are still experimental 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 it with new oil or used oil (and depending on where you live). And unlike SVO, it has actually to be processed initially.

But the large and quickly growing worldwide band of homebrewers don't mind-- they make a supply weekly or once a month and soon get utilized to it. Many have been doing it for years.

Anyway you have to process SVO too, specifically WVO (waste veggie oil, used, prepared), which lots of people with SVO systems use because it's inexpensive or totally free for the taking. With WVO food particles and impurities and water need to be eliminated, and it most likely ought to be deacidified too. Biodieselers state, "If I'm going to need to do all that I might as well make biodiesel rather." But SVO types scoff at that-- it's much less processing than making biodiesel, they state. To each his own.