本文论述了镍火法冶金主要单元作业的化学原理。讨论了冶炼厂给料成分与工艺选择之间的主要关系,特别是关于操作条件,能源需求和产品方面的情况。并根据冶金学会(TMS)最近调查的结果,简述了现有炼镍厂的情况。 This article discusses the chemistry of the main unit operations of nickel pyrometallurgy. The main relationships between smelter feed composition and process options are discussed, particularly with regard to operating conditions, energy requirements and product aspects. Based on the results of a recent survey by the Metallurgical Society (TMS), a brief account of the existing nickel refineries was made.