Raw material selection is the key to biomass pellet manufacturing,
which directly affects pellet calorific value, ash content, production cost and final selling price.
We recommend prioritizing whole logs, followed by thick tree branches.
Thin branches mixed with plenty of bark and leaves carry excessive impurities like grit and metal scraps.
These hard foreign substances will continuously scratch and wear down the ring die during extrusion, causing severe ring die abrasion.
Besides, such raw materials lead to high waste rates and low calorific value of finished pellets.
When purchasing sawdust, choose dry materials with minimal soil, metal and sundries.
We will evaluate your local raw materials and customize matched crushing,
drying and pelletizing machinery according to moisture, impurity ratio and bark proportion.
Our ring die pellet machine fits sawdust, wood chips, crop stalks, rice husks and garden trimming waste.
We provide one-stop services including factory layout design, machinery configuration, installation and commissioning,
plus lifetime after-sales service for investors worldwide.
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