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现代矿业 2012, Vol. 28 Issue (04) :13-15+19    DOI:
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某硫酸渣综合回收金、铁试验
贾学国1,何辉1,刘振辉2,谢建宏2,张崇辉2*
1.中金集团嵩县嵩原黄金冶炼有限公司;2.西安建筑科技大学材料科学与工程学院
Experiment of Gold and Iron Comprehensive Recovery from a Pyrite Cinder
Jia Xueguo1,He Hui1,Liu Zhenhui2,Xie Jianhong2,Zhang Chonghui2*
1.Songxian County Songyuan Gold Smelting Co.,Ltd. Zhongjin Gold Corporation,Limited;2.School of Materials Science&Engineering, Xi'an University of Architecture and Technology

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摘要 针对某硫酸渣综合回收利用进行了试验。试验结果表明,采用水洗预处理—氰化浸出—浸渣磁选的联合流程为最佳流程。金的浸出率可达41%,并可得到铁品位为60.90%,铁回收率为79.44%的合格铁精矿,指标较为理想,实现了资源的综合回收利用。
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贾学国
何辉
刘振辉
谢建宏
张崇辉
关键词硫酸渣   氰化浸出   活化浮选     
Abstract: Experiment of a pyrite cinder comprehensive recovery and utilization was done. The result indicated, combine process of water-washing pre-treatment—cyanide leaching—leaching residue magnetic separation was the best to adopt. Leaching rate of gold could reach to 41%,qualified iron concentrate of grade 60.90% and iron recovery rate 79.44% could obtained, indexes were ideal, comprehensive recovery and utilization of resources were realized.
KeywordsPyrite cinder   Cyanide leaching   Activation flotation     
引用本文:   
贾学国, 何辉, 刘振辉, 谢建宏, 张崇辉.某硫酸渣综合回收金、铁试验[J]  现代矿业, 2012,V28(04): 13-15+19
JIA Xue-Guo, HE Hui, LIU Zhen-Hui, XIE Jian-Hong, ZHANG Chong-Hui.Experiment of Gold and Iron Comprehensive Recovery from a Pyrite Cinder[J]  Modern Mining, 2012,V28(04): 13-15+19
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