Anybody can make biodiesel. It's simple, you can make it in your cooking area-- and it's BETTER than the petro-diesel fuel the big 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 however you'll be recycling a problematic waste item. Most importantly is the GREAT sensation of flexibility, independence and empowerment it will offer you. Here's how to do it-- everything you need to understand.
Straight vegetable oil fuel (SVO) systems can be a clean, effective and economical choice. Unlike biodiesel, with SVO you have to modify the engine. The very best method is to fit a professional 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 utilize petro-diesel, biodiesel or SVO, in any mix. Just launch and go, stop and turn off, like any other car. 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 need to start the engine on common 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 switch back to petro- or biodiesel before you stop the engine, or you'll coke up the injectors.
More info on straight veggie oil systems in my blog.
3. Biodiesel or SVO?
Biodiesel has some clear advantages over SVO: it works in any diesel, with no conversion or adjustments 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 good as petro-diesel-- see Using biodiesel in winter). Unlike SVO,
it's backed by many long-lasting tests in many countries, including millions of miles on the road.
Biodiesel is a clean, safe, ready-to-use, alternative fuel, whereas it's fair to say that lots of SVO systems are still experimental and need further development.
On the other hand, biodiesel can be more expensive, 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 weekly or once a month and quickly get used to it. Many have been doing it for years.
Anyway you need to process SVO too, particularly WVO (waste vegetable oil, utilized, prepared), which numerous people with SVO systems utilize because it's inexpensive or totally free for the taking. With WVO food particles and pollutants and water need to be removed, and it most likely must be deacidified too. Biodieselers state, "If I'm going to need to do all that I might as well make biodiesel instead." But SVO types belittle that-- it's much less processing than making biodiesel, they say. To each his own.
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Make your own Biodiesel Part 2
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