Method and apparatus for burning combustible solid residue from chemical plant.

摘要

A method of burning a combustible solid residue from a chemical plant, which comprises feeding a slurry of combustible solid residues in at least 0.5 parts by weight of an oil per part by weight of the combustible solid residues, into a burner (13) in a combustion furnace comprised of a main combustion chamber (1) having the burner in its upper wall (10), a secondary combustion chamber (2) formed in the lower portion of the main combustion chamber (1), and a flue gas duct (5) provided beneath the secondary combustion chamber (2), burning the residue in the main combustion chamber (1), conducting the combustion gas into the secondary combustion chamber (2), and allowing it to reside therein at a temperature of 800 to 1000 DEG C for at least 0.5 seconds.