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BIOENERGI FRA SKOGEN

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Products from Thermolysis processes of Wood (%) by Dr. Dietrich Meier, BFH, Germany.<br />

Processes<br />

”Fast Pyrolysis”<br />

•Medium temperature (400 0 C – 600 0 C)<br />

•Short residence tim (~ 1s)<br />

”Carbonisation”<br />

•Low temperature (350-450 0 C)<br />

•Long residence time (several hours)<br />

“Gasification”<br />

•high temperature (800 0 C – 1300 0 C)<br />

•variable residence time (10 s – 30 min)<br />

Products<br />

”Oil” Char Gas<br />

75 12 13<br />

30 35 35<br />

5 10 85

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