上世纪90年代初,原中国有色金属工业总公司号召各大企业引进国外炼铜新技术,在国家扶植下尽快淘汰落后的冶炼设备。先后有江西铜业集团公司引进闪速熔炼法,云南铜业(集团)有限公司引进顶吹(艾萨法)炼铜法,大冶有色金属公司引进诺兰达炼铜法,铜陵有色金属集团公司分别引进闪速法 In the early 90s of last century, the former China Nonferrous Metals Industry Corporation called on all the major enterprises to introduce new foreign copper smelting technologies and eliminate outdated smelting equipment as soon as possible under the national support. Jiangxi Copper Group Corporation has introduced the flash smelting method, Yunnan Copper (Group) Co., Ltd. introduced top blowing (ISAA) copper smelting method, Daye Nonferrous Metals Company introduced Nolander copper method, Tongling Nonferrous Metals Group The company introduced the flash method