Completing The Copper Smelter Flowsheet - Isasmelt™ And Isaconvert™

ISASMELT™ technology is based on the use of an elegant furnace system design which uses submerged lance technology to provide highly efficient mixing and reaction of feed materials in a molten slag bath. Within Peru the ISASMELT™ technology has been applied to the Southern Copper Ilo Smelter, part of Grupo Mexico. Southern Copper selected the ideal technology to meet their sulphur capture and particulate emissions requirements whilst minimising capital and operating costs. The commissioning of the ISASMELT™ in 2007 marked the modernisation of the primary smelting section of their smelter, with traditional batch converters still used for the secondary smelting stage of the copper production flowsheet.