Make crop straw into biomass pellets to raise the value
Notes on making straw pellets. Crop straws need pretreating before making pellets. The moisture content should be around 15%, or it may affect the pellets' quality and forming rate.The size should be smaller than the diameter of holes on flat die, usually 4-5mm, or they would block the holes and cause damage to the pellet machine.Besides, there are usually some impurities and …
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