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Old 09-12-12, 06:08 PM   #7
cdig
Helper EcoRenovator
 
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Quote:
Originally Posted by hamsterpower View Post
That's the thing about using free stuff that would otherwise enter the waste stream, it doesn't have to be efficient, but I beleive they are.
I took a look at wood gasifiers, but it seems to me that they all need to use wood chips rather than fine sawdust. The common design I see is a screen at the bottom of the unit through which ash is allowed to pass... I think sawdust would likely just fall right through there. Amazing concept tho, can't believe I've never heard of it before... something to look into for sure.
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