Method for producing carbide and facility for producing carbide

The invention relates to a method for producing carbide and an apparatus for producing carbide. A method for producing a carbide by indirectly heating an object to be processed while moving the object in a tank using a rotary pot furnace comprising a rotating tank, a combustion chamber for heating the circumferential surface of the tank by combustion gas, and an exhaust mechanism for discharging the gas generated in the tank into the combustion chamber, thereby producing a carbide, the method for producing a carbide includes a step for separating a component having a predetermined particle diameter or less from the object to be treated prior to being introduced into the tank. 本发明涉及碳化物的制造方法以及碳化物的制造设备。碳化物的制造方法为，使用包括旋转的罐、用于通过燃烧气体加热上述罐的周面的燃烧室、以及将在上述罐内产生的气体排出到上述燃烧室的排气机构的转罐式炉，使被处理物一边在上述罐内移动一边间接地加热，由此生成碳化物，该碳化物的制造方法包括从向上述罐投入之前的上述被处理物分离规定粒径以下的成分的工序。