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含砷、硫金精矿焙烧-氰化浸出工艺研究
引用本文:李婕. 含砷、硫金精矿焙烧-氰化浸出工艺研究[J]. 湖南有色金属, 2009, 25(4): 32-34
作者姓名:李婕
作者单位:湖南有色金属研究院,湖南,长沙,410015
摘    要:对湖南某地含砷、硫浮选精矿矿物成份进行介绍,并就焙烧-氰化浸出工艺主要影响因素进行研究,砷、硫脱除率均达到97%以上,有效解除砷、硫对金的包裹问题。金的氰化浸出率达90%以上。

关 键 词:    金精矿  焙烧  氰化  浸出率

Study on Roasting-Cyanide Leaching of Gold Concentration Containing Arsenic and Sulphur
LI Jie. Study on Roasting-Cyanide Leaching of Gold Concentration Containing Arsenic and Sulphur[J]. Hunan Nonferrous Metals, 2009, 25(4): 32-34
Authors:LI Jie
Affiliation:Hunan Research Institute of Nonferrous Metals;Changsha 410015;China
Abstract:This article introduced the mineral components from some Hunan flotation gold concentrate and the main influencing factors about roasting-cyanide leaching technology.The arsenic removal and desulphurization rate is more than 97%.It effectively resolved the issue of arsenic and sulphur coating gold.The gold cyanide leaching rate could be over 90%.
Keywords:arsenic  sulphur  gold concentration  roasting  cyanide  leaching rate  
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