Drying of wood shavings/wood chips is very necessary, as the moisture in the wood shavings/wood chips not only lowers the net heating value, but also decrease the conversion efficiency into energy and and increases gaseous emmisions(imcomplete conbustion).
Heat value of wood shavings/wood chips:
Net heating value of wood shavings/wood chips in average:
MoistureContent
(%)
Perkgoffuel
MJ/kgkWh/kg
0
19.05.5
10
16.94.7
20
14.74.1
30
12.63.5
40
10.42.9
50
8.22.3
60
6.11.7
Net heating value of 1 loose-m3 of wood chips,dry matter weight 180kg:
MoistureContent(%)
kWh/loose-m3
10
940
20
920
30
890
40
850
50
800
Wood shavings dryer/wood chips dryer from Dingli Machinery can dry wood shavings/wood chips in large quantity with high production efficieny.
Wood Shavings dryer/wood chips dryer mainle includes rotary dryer, hot air furnace, draft fan, air duct tube, chimney, electric control box, belt conveyor, etc.
