slag practice
碱性造渣法 basic slag practice
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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 source of antimony oxide from fuming process and its main problems existing in reducing smelting are presented in this paper.
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