So... How much wood could a wood-truck chuck if a wood-truck could chuck wood? Let's find out.
Quoting Wayne Keith:
"Most people want to know, how much wood does it burn? In controlled studies we did at Auburn University, my Dodge Dakota got about 1.25 miles per pound of dry wood. It turns out that the truck is 37% more efficient on woodgas than gasoline, so it works out to 16 lbs per gallon equivalent."
"Sometimes people jokingly ask how many miles I get per log. When I tell them that my truck goes 5,200 miles per cord they stop laughing. Firewood in most rural areas sells for around $50 per cord. So if I were to buy wood, I could travel for less than a penny per mile. However I have never had to buy firewood or cut a live tree to feed my trucks. I get all the scrap wood I can use from my homemade sawmill. Wood gas is a great fit for me since I have scrap wood laying right in my way."
(Read more about Wayne's wood gas trucks in this feature article: Wood Gas Wizard! - MOTHER EARTH NEWS)
You're probably thinking, that's OK for one farmer in Alabama. But what if we all switched to wood power? Deforestation would quickly ruin the countryside, right? Think again. While it's true that we can't power our massive trucking industry with biomass, it's possible that we could provide more than enough wood for passenger vehicles in this country, even with conservative forest management. Here's some figuring we did to determine if this is feasible:
Of course, all this is theoretical - wood gasification requires skilled, hands-on operation. It's not turn the key and go. The general public will never accept the mess and hassle of burning wood, either in their homes or their cars. So DIYers, relax and enjoy the bountiful resource we have in this country. Build a gasifier and take advantage of wood energy! No one else wants it - help yourself to all the scrap wood you can get. Your money stays in your pocket, and the environment will thank you for it.
Check out Wayne's website, Drive On Wood! for details about his trucks and further information on wood gasification.
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