1 Make your own Biodiesel Part 2
Thorsten Eastman edited this page 2025-01-10 19:47:54 +00:00


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 companies offer you. Your diesel motor will run 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 but you'll be recycling a bothersome waste product. Best of all is the GREAT feeling of freedom, self-reliance and empowerment it will provide you. Here's how to do it-- everything you require to know.

Straight vegetable oil fuel (SVO) systems can be a clean, efficient and cost-effective choice. Unlike biodiesel, with SVO you need to modify the engine. The very best method 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 example you can utilize petro-diesel, biodiesel or SVO, in any mix. Just launch and go, stop and switch off, like any other automobile. 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 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 change back to petro- or biodiesel before you stop the engine, or you'll coke up the injectors.

More details on straight veggie oil systems in my blog site.

3. Biodiesel or SVO?

Biodiesel has some clear benefits over SVO: it works in any diesel, without any conversion or modifications to the engine or the fuel system-- just put it in and go. It also has much better cold-weather residential or commercial properties than SVO (however not as good as petro-diesel-- see Using biodiesel in winter). Unlike SVO,

it's backed by lots of long-term tests in numerous countries, including millions of miles on the roadway.

Biodiesel is a clean, safe, ready-to-use, alternative fuel, whereas it's fair to state that lots of SVO systems are still speculative and require more development.

On the other hand, biodiesel can be more costly, depending how much you make, what you make it from and whether you're comparing it with brand-new oil or utilized oil (and depending upon where you live). And unlike SVO, it has to be processed initially.

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

Anyway you need to process SVO too, particularly WVO (waste grease, utilized, prepared), which many individuals with SVO systems use due to the fact that it's cheap or complimentary for the taking. With WVO food particles and impurities and water need to be removed, and it probably ought to be deacidified too. Biodieselers say, "If I'm going to need to do all that I may also make biodiesel instead." But SVO types discount that-- it's much less processing than making biodiesel, they say. To each his own.