1 Make your own Biodiesel Part 2
juliann018929 edited this page 6 months ago


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-- better for the environment and much better for health.

If you make it from used cooking oil it's not only cheap but you'll be recycling a problematic 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 understand.

Straight grease fuel (SVO) systems can be a tidy, reliable and cost-effective alternative. Unlike biodiesel, with SVO you have to the engine. The very best method is to fit an expert 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 circumstances you can use petro-diesel, biodiesel or SVO, in any combination. Just launch and go, stop and turn off, like any other vehicle. 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 have to start the engine on regular 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, without any conversion or adjustments to the engine or the fuel system-- just put it in and go. It likewise has better cold-weather residential or commercial properties than SVO (however not as great as petro-diesel-- see Using biodiesel in winter). Unlike SVO,

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

Biodiesel is a clean, safe, ready-to-use, alternative fuel, whereas it's fair to state that many SVO systems are still experimental and need additional development.

On the other hand, biodiesel can be more pricey, depending just 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 actually to be processed first.

But the big and rapidly growing around the world band of homebrewers don't mind-- they make a supply every week or as soon as a month and soon get utilized to it. Many have actually been doing it for many years.

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