吉林镍业集团有限公司冶炼厂采用电炉熔炼—转炉吹炼生产高镍锍。熔融的低镍锍注入转炉内,通过风口往熔体中鼓入空气,使其中的硫化铁氧化成FeO、Fe3O4、SO2。在吹炼过程中加入石英熔剂,使氧化铁造渣除去,SO2进入烟气,吹炼后获得富集的硫化镍和硫化铜称为高镍锍,一般镍品位在60% Jilin Nickel Group smelter smelting furnace - converter blowing production of high nickel matte. The molten low-nickel matte is injected into the converter, air is blown into the melt through the tuyere, and the iron sulfide therein is oxidized into FeO, Fe3O4 and SO2. In the blowing process by adding quartz flux, the iron oxide slag removal, SO2 into the flue gas, after blowing enriched nickel sulfide and copper sulfide is called high nickel matte, the general nickel grade 60%