Waste Management And Impurities Control At Atlantic Copper Smelter & Refinery

Atlantic Copper Metallurgical Complex in Huelva (Spain) was commissioned in 1970 with a capacity of 40,000 tpy of copper from concentrate. In 1975 the old blast furnaces were replaced by the Outokumpu FSF technology. During the last 30 years, through several expansions and technical modifications, the production has increased up to 300,000 tpy of new copper. This paper describes the developments on the control of impurities that have been made to fit new situations, such as a new artificial gypsum plant, a new electrolyte treatment plant or different secondary materials handling management.