1 Make your own Biodiesel Part 2
Cortez Desrochers edited this page 7 months ago


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 business 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 cheap but you'll be recycling a bothersome waste item. Best of all is the GREAT sensation of liberty, independence and empowerment it will give you. Here's how to do it-- everything you require to understand.

Straight grease fuel (SVO) systems can be a tidy, reliable and affordable choice. Unlike biodiesel, with SVO you have to customize the engine. The finest method is to fit a professional 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 instance you can utilize 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 utilizes 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 normal petroleum diesel or biodiesel in one tank and after that switch 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 information on straight vegetable oil systems in my blog.

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-- just put it in and go. It likewise has much better cold-weather properties than SVO (however not as excellent as petro-diesel-- see Using biodiesel in winter season). Unlike SVO,

it's backed by many long-lasting tests in lots of nations, including countless miles on the road.

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

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 utilized oil (and depending on where you live). And unlike SVO, it needs to be processed initially.

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

Anyway you need to process SVO too, especially WVO (waste grease, used, cooked), which many individuals with SVO systems because it's cheap or free for the taking. With WVO food particles and pollutants and water need to be gotten rid of, and it most likely should be deacidified too. Biodieselers say, "If I'm going to need to do all that I might too make biodiesel instead." But SVO types discount that-- it's much less processing than making biodiesel, they state. To each his own.