Copper smelting furnace concentrate burner and method of operating copper smelting furnace

摘要

PROBLEM TO BE SOLVED: To provide a mineral concentrate burner of a copper smelting furnace and an operation method of the copper smelting furnace, capable of controlling in addition of a solid additive.SOLUTION: There is provided a mineral concentrate burner of a copper smelting furnace which is attached to an upper part of a reaction shaft of the copper smelting furnace and adding a starting material containing a copper concentrate into the copper smelting furnace, and having a raw material addition part for adding the starting material into the copper smelting furnace and an additive addition part arranged separately from the raw material addition part, for adding a solid additive to the starting material.SELECTED DRAWING: Figure 4