Biomass dry distillation carbonization furnace is Dingli new model products. The machine adopts an advanced thermal dry distillation carbonization technology. It is greatly increase the carbonization rate from 85% to 98%. Which is easily operation, safe and protection environmental, and high production efficiency, which can save a lot of energy. It is the ideal equipment of coal, gas, oil, power plant. More sets of combined distillation carbonization furnace use the hoisting composite structure. It uses the hanging from the cooling method to shorten the production product date. And the efficiency of charcoal production is improved. meanwhile using a unique carbon gas (volatile hydrogen material and tar etc.) back burning technology.