Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process

被引：5
作者：
Wu, Long [1 ]
Wang, Hongyang [2 ]
Dong, Kai [2 ]
机构：
[1] MCC Grp Co Ltd, State Key Lab Iron & Steel Ind Environm Protect E, Cent Res Inst Bldg & Construct, Beijing 100088, Peoples R China
[2] Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Beijing 100083, Peoples R China
来源：
METALS | 2022年 / 12卷 / 05期
关键词：
copper recovery; thermodynamic equilibrium; reduction experiment; GAS/SLAG/MATTE/TRIDYMITE EQUILIBRIA; SLAG; FE; CU; SOLUBILITY; VISCOSITY; TENSION; METALS; SYSTEM;
D O I：
10.3390/met12050857
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This work discussed the advantages of reducing copper in molten copper slag with low S content. FactSage calculated the distribution of copper at equilibrium under different sulfur contents. The effect of sulfur content on copper recovery under different oxygen partial pressures in 1400 degrees C was pointed out. The effect of sulfur content on copper recovery in the actual reduction process was explored through experimental research. Under the condition of low sulfur, the recovery ratio of copper and the stability of the experiment have an ideal result in fixed C/O in the experiment.
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页数：11
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