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中文摘要: 针对贵州丹寨难处理金矿,提出了焙烧预处理-密闭氰化浸出-活性炭吸附提金新工艺,进行了处理量为10 t的半工业化试验研究.结果表明:Au浸出率87.74%,Au解析率98%,Au总实收率72.38%.
Abstract:The half industry extraction process for refractory concentrates gold in Danzhai Guizhou province was introduced.The effects of roasting pretreatment,hermetic cyanide leaching,leaching and adsorption of activated carbon were investigated.The results show that the leaching rate of Au can reach 87.74%,the desorption rate of Au reaches 98% and the total of recycling rate reaches 72.38%.
keywords: Refractory gold ore Roasting pretreatment Cyanide Solid-liquid separation Activated carbon adsorption
文章编号： 中图分类号：TF831 文献标志码：
基金项目:
ZHANG Ze-biao ZHANG Zheng-yong PENG Jin-hui WANG Hai-juan ZHANG Li-bo WANG Wan-kun QU Wen-wen
ZHANG Ze-biao,ZHANG Zheng-yong,PENG Jin-hui,WANG Hai-juan,ZHANG Li-bo,WANG Wan-kun,QU Wen-wen(Faculty of Materials , Metallurgical Engineering,Kunming University of Science , Technology,Kunming 650093,China)
引用文本：
张泽彪,张正勇,彭金辉,王海娟,张利波,王万坤,曲雯雯.难处理金精矿半工业化提金试验研究[J].有色金属（冶炼部分）,2008(6):.
.Roasting and Extraction Experiment Study on Refractory Gold Concentrates[J].Nonferrous Metals (Extractive Metallurgy),2008(6):.
张泽彪,张正勇,彭金辉,王海娟,张利波,王万坤,曲雯雯.难处理金精矿半工业化提金试验研究[J].有色金属（冶炼部分）,2008(6):.
.Roasting and Extraction Experiment Study on Refractory Gold Concentrates[J].Nonferrous Metals (Extractive Metallurgy),2008(6):.
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