Dingli can design and supply the Wood Chips Dryer for reducing the moisture conent of the wood chips to be about 15%, and the dry wood chips can be used for wood pellets and briquettes factory.
Why need to dry wood chips ?
Heating value of dry wood in average ≈ 19 MJ/kg, different forms of wood fuels, e.g. split billets, wood chips and pellets, saw dust, bark, etc. moisture lowers the net heating value of wood chips.At harvest the moisture content of wood is around 50 % (total weight), to evaporate 1 kg of water takes about 2,5 MJ/kg H2O (0,8 kWh/kg H2O), e.g. 2 kg of wood chips, moisture content 50 %, = 1 kg dry-matter of wood + 1 kg water → net heating value ≈ (19 – 2,5) MJ ≈ 16,5 MJ → 8,25 MJ/kg of fuel.Welcome to Dingli inquiry and order wood chips dryer.
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