Current ,Commercial Sulphide Smelter Operations

The lead and copper smelting processes employed by Mount Isa Mines Limited, Mount Isa, Australia, are used to illustrate an operating viewpoint of some problems and solutions encountered in existing commercial sulphide smelters. The smelting processes discussed; include updraught sintering, blast furnace and reverberatory smelting, and converting. Selected examples are given of methods implemented, and options available, to improve the productivity and efficiency of conventional smelting processes.