Method of Integrated Processing of Copper Sulfide Concentrate

被引:0
|
作者
Nazaryan, E. M. [1 ]
Arustamyan, A. G. [1 ]
Makaryan, I. M. [1 ]
Agamyan, E. S. [1 ]
Arakelyan, A. M. [1 ]
Arutyunyan, V. R. [1 ]
机构
[1] Natl Acad Sci Republ Armenia, Manvelyan Inst Gen & Inorgan Chem, Yerevan 005, Armenia
关键词
concentrate; leaching; caustic soda; sodium sulfide;
D O I
10.1134/S0040579524700210
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The processes of processing copper sulfide concentrate by roasting it with caustic soda without air access with the extraction of the main components (copper, iron, sulfur) were studied. After leaching and filtration of the sinter, sulfur is released into the filtrate in the form of Na2S. At the same time, the release of sulfur dioxide gases into the atmosphere is completely eliminated.
引用
收藏
页码:109 / 113
页数:5
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