The Production Process
- Wood waste often in form of sawdust is collected from sawmills, sifts and suitably
sized waste will be collected as the sole raw material for the production.
- The wood waste is then going through the drying process either a rotary or jet system
incorporated to a hot air generator, fueled by fine wood dust or timber waste.
- The dry raw material is then channeled to a compressing equipment known as screw extruder
or forming machine while it is still in a hot/warm state, to produce the sawdust briquette under
a screw pressure of approximately 40 tons through a hot (approx 300~ 350 Deg C ) mold.
The pressure and the thermal energy force the Lignin(resin)to bind the
wood waste under a high pressure to form sawdust briquette with density much higher than the wood origin.
- The briquette is then bundled ready for carbonization or Charring process. Charring requires
3-5days in the specially designed kiln. Cooling is either within the kiln itself (as for all conventional kiln)
or removed for external cooling using cooling chamber/box (for rail-car charring system).
- The charcoal is then ready for packing according to the grading.
PROCESS INTEGRATOR (M) SDN BHD
All rights reserved