一、历史的回顾上世纪60年代初期,国外发达国家的炼铜企业为了提高规模、降低能耗,进行低成本、无公害的生产,纷纷淘汰落后的工艺,采取芬兰奥托昆普公司开发的闪速炉熔炼或自行研发新的工艺,如三菱法、诺兰达法、卡尔多炉熔炼等。到了80年代中期这项工作基本完成,甚至在偏远地 I. Historical Review In the early 1960s, in order to increase the scale, reduce energy consumption, conduct low-cost and pollution-free production, the copper-making enterprises in developed countries in the world have eliminated outdated processes and adopted the methods developed by Outokumpu, Finland Flash furnace smelting or self-developed new technology, such as Mitsubishi law, Nolander method, Caldo furnace smelting. By the mid-1980s this work was basically completed, even remotely