Answer: Firstly, the sealing of the furnace door of the pyrolysis carbonization system should be checked to ensure the oxygen isolation status of the pyrolysis carbonization chamber; The second is to ensure that the pyrolysis gas generated during carbonization and incineration is fully discharged to avoid blockage; The third is to ensure that it can automatically release pressure when the pressure is too high; The fourth is to strictly control the temperature and heating rate of pyrolysis, as well as the residence time of materials in the pyrolysis carbonization chamber, based on the type and volume of processed materials.