长期以来,攀钢在高炉出铁和铁罐周转过程中,铁水的温降很大。为了减少温降,在出铁前,利用以焦炉煤气为燃料、压缩空气助燃的特制烤罐装置对铁罐进行加热,提高罐体温度。该烤罐装置设备简单,操作方便,在焦炉煤气800m~3/h条件下,烤罐18min,可使罐衬表面温度由481℃升到955℃,可减少铁水温降13.2℃。 For a long time, Panzhihua Iron and Steel in the blast furnace canning turnover process, the temperature drop of hot metal is very big. In order to reduce the temperature drop, before the tapping, the can body is heated by the special baking can apparatus with the coke oven gas as the fuel and the compressed air combustion to increase the temperature of the can body. The roasting tank device has the advantages of simple equipment and convenient operation. Under the condition of 800m ~ 3 / h of coke oven gas, the roasting tank can be 18min, the surface temperature of the tank lining can be increased from 481 ℃ to 955 ℃, and the temperature drop of the hot metal can be reduced by 13.2 ℃.