Smelter Operations at Falconbridge Limited, Sudbury (Abstract)

Falconbridge Limited operates a smelter in Sudbury, consisting of fluid bed roasters, acid plant, electric furnaces and Peirce-Smith converters, to treat local concentrate and other custom materials. The products are a low iron, nickel- copper-cobalt matte and sulphuric acid. This paper describes the operation and highlights some of the recent efforts to improve human resource effectiveness, to reduce sulphur dioxide emissions and ground level concentration excursions, to develop and expand the custom feed business, to improve productivity and performance in safety and hygiene, and to improve furnace integrity and process control.