1 Make your own Biodiesel Part 2
Hildred Setser edited this page 2025-01-11 18:13:25 +00:00


Anybody can make biodiesel. It's easy, you can make it in your kitchen-- and it's BETTER than the petro-diesel fuel the huge 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 utilized cooking oil it's not just cheap but you'll be recycling a frustrating waste item. Most importantly is the GREAT feeling of freedom, self-reliance and empowerment it will you. Here's how to do it-- whatever you need to understand.

Straight vegetable oil fuel (SVO) systems can be a tidy, reliable and economical choice. Unlike biodiesel, with SVO you have to customize the engine. The 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 circumstances you can utilize petro-diesel, biodiesel or SVO, in any mix. Just start up and go, stop and change 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 need to begin the engine on normal petroleum diesel or biodiesel in one tank and then 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 info on straight grease systems in my blog site.

3. Biodiesel or SVO?

Biodiesel has some clear benefits over SVO: it operates in any diesel, with no conversion or modifications to the engine or the fuel system-- just put it in and go. It likewise 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 lots of long-term tests in lots of nations, including millions of miles on the roadway.

Biodiesel is a clean, safe, ready-to-use, alternative fuel, whereas it's fair to say that many 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 new oil or used oil (and depending on where you live). And unlike SVO, it needs to be processed initially.

But the large and quickly growing worldwide band of homebrewers don't mind-- they make a supply every week or once a month and soon get used 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 numerous people with SVO systems utilize because it's inexpensive or totally free for the taking. With WVO food particles and impurities and water need to be eliminated, and it probably must be deacidified too. Biodieselers state, "If I'm going to have to do all that I might also make biodiesel rather." But SVO types discount that-- it's much less processing than making biodiesel, they say. To each his own.