The method for producing charcoal in Vietnam:

Raw materials are coconut shells. We were inside the rotary kiln winged island, used fuel is burned outside, the temperature is 800-900 ° C, the agent is steam. Wing Island is ladled coal effect up and down violently coal, increasing exposure and prolonged steam in the boiler's way. Rotary kiln has the advantage of rapid activation for steam and coal come into contact oppositely good solid two gas phase. Achieve higher productivity and continuous production.