reducing smelting process 还原熔炼法
reducing smelting by converter 转炉还原熔炼
reducing-matting smelting 还原造锍熔炼
On this basis, reducing smelting of nickel-laterite ores roasted was investigated.
在此基础上，对焙烧红土镍矿进行还原熔炼实验研究。
The source of antimony oxide from fuming process and its main problems existing in reducing smelting are presented in this paper.
介绍了金银火法冶炼烟尘的转炉还原熔炼试验，采用单因素试验法考察了试剂加入量、造渣时间和搅拌强度等对还原过程的影响。
The reason of high copper content in electric furnance slag during smelting in Ausmelt furnace is analysed, the corresponding countermeasures for reducing copper content are put forward.
分析了奥斯麦特炉熔炼过程中电炉渣含铜高的原因，提出相应对策来降低渣中含铜量。
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