Abstract:The converter copper matte blowing has a relatively prominent capacity of cold charge processing. The classification and composition, adding method, adding timing, additive amount control are the four key control elements in the converter copper matte blowing process. The increase of cold charge handling capacity can not only balance furnace temperature, utilize the excess heat energy and stabilize furnace condition. operation of adding cold charge can not only balance the furnace heating, utilize the excess heat energy, and stabilize the furnace condition, but also significantly increase the single-furnace output and quality of blister copper directly, and improve the production efficiency of the enterprise.