How wood gas is made? When you heat wood it is pyrolysed, i.e. all the tars vaporize. When you add some oxygen, the carbon bound within the wood cells is burnt to carbon dioxide. The vapors burn too. When those burnt gasses pass through a layer of very hot char, they are reduced to carbon monoxide and hydrogen. A small amount of methane is also produced. When the gas is cooled and cleaned of any tars and particles, it can be used in internal combustion engine, boiler or any other device!
What do you need to produce your own wood gas? You'd need a device that's called gasifier. It consists of fuel hopper, gasifying chamber and a set of filters. It's very easy to build, the people during WWII made it out of old water heaters and stuff like that.
by: Krzysztof Lis
What do you need to produce your own wood gas? You'd need a device that's called gasifier. It consists of fuel hopper, gasifying chamber and a set of filters. It's very easy to build, the people during WWII made it out of old water heaters and stuff like that.
by: Krzysztof Lis
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