METHOD FOR OPERATING VERTICAL SELF-COMBUSTING CARBONIZING FURNACE

摘要

PROBLEM TO BE SOLVED: To provide a method for operating a vertical self-combusting carbonizing furnace capable of producing homogeneous carbide having good quality by maintaining the inner pressure of primary combustion air in an air feeding duct or the blowing amount of the primary combustion air within a set range. SOLUTION: This method comprises setting the feed rate of organic wastes into a vertical self-combusting carbonizing furnace at a given level and controlling the discharge rate of the resultant carbide from the vertical self-combusting furnace so as to adjust the inner pressure of primary combustion air in an air duct 8 or the amount of the primary combustion air to be constant; or setting the discharge rate of the carbide at a given level and controlling the feed rate of organic wastes into the vertical self-combustion furnace so as to adjust the inner pressure of the primary combustion air in the air feed duct 8 or the amount of the primary combustion air to be constant.