1 Make your own Biodiesel Part 2
allenjessep02 edited this page 2025-01-10 18:36:12 +00:00


Anybody can make biodiesel. It's easy, you can make it in your kitchen-- and it's BETTER than the the huge oil companies 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 much better for health.

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

Straight vegetable oil fuel (SVO) systems can be a clean, effective and affordable alternative. Unlike biodiesel, with SVO you have to modify the engine. The very best way is to fit an expert singletank SVO system with replacement injectors and glowplugs optimised for veg-oil, in addition to fuel heating.

With the German Elsbett single-tank SVO system for circumstances 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 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 details on straight grease systems in my blog site.

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-- just 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 numerous long-term tests in lots of countries, including 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 require more advancement.

On the other hand, biodiesel can be more expensive, 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 first.

But the large and rapidly growing worldwide band of homebrewers don't mind-- they make a supply each week or once a month and quickly get used to it. Many have actually been doing it for several years.

Anyway you have to process SVO too, specifically WVO (waste grease, utilized, prepared), which lots of people with SVO systems utilize because it's inexpensive or free for the taking. With WVO food particles and impurities and water should be gotten rid of, and it most likely must be deacidified too. Biodieselers say, "If I'm going to need to do all that I might also make biodiesel instead." But SVO types discount that-- it's much less processing than making biodiesel, they state. To each his own.