1 Make your own Biodiesel Part 2
Nelle Thring edited this page 3 months ago


Anybody can make biodiesel. It's simple, you can make it in your kitchen-- and it's BETTER than the petro-diesel fuel the big oil business offer 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 however you'll be recycling a bothersome waste product. Most importantly is the GREAT feeling of freedom, independence and empowerment it will offer you. Here's how to do it-- everything you need to understand.

Straight grease fuel (SVO) systems can be a tidy, efficient and economical choice. Unlike biodiesel, with SVO you have to modify the engine. The very best way 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 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 start the engine on normal 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 info on straight grease systems in my blog site.

3. Biodiesel or SVO?

Biodiesel has some clear advantages 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 likewise has much better cold-weather properties than SVO (but not as excellent as petro-diesel-- see Using biodiesel in winter season). Unlike SVO,

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

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

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 brand-new oil or used oil (and on where you live). And unlike SVO, it has to be processed initially.

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

Anyway you need to process SVO too, especially WVO (waste veggie oil, used, cooked), which lots of individuals with SVO systems utilize because it's low-cost or totally free for the taking. With WVO food particles and pollutants 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 as well make biodiesel rather." But SVO types scoff at that-- it's much less processing than making biodiesel, they say. To each his own.