| 从含铜金精矿中提取金、银氰化工艺试验研究 |
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| 引用本文： | 李玉敏,薛光.从含铜金精矿中提取金、银氰化工艺试验研究[J].有色矿冶,2007,23(1):17-18. |
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| 作者姓名： | 李玉敏 薛光 |
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| 作者单位： | 1. 长春黄金研究院,吉林,长春,130012
2. 中国人民武装警察部队黄金第七支队,吉林,长春,130000 |
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| 摘 要： | 进行了从含铜金精矿中提取金银的氰化浸出工艺试验研究。试验结果表明，在氰化浸出时加入助浸剂SD和调整剂SN调节浸出液的pH，能够提高金、银的氰化浸出率。与常规氰化浸出法相比，金、银的浸出率分别提高了30．42％和17．36％，经济效益显著，对于中小黄金矿山具有推广价值。
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| 关 键 词： | 含铜金精矿 助浸剂SD 调整剂SN 氰化浸出 金 银 |
| 文章编号： | 1007-967X(2006)07-0017-02 |
| 修稿时间： | 2005年9月13日 |
Experimental Study on Cyanidation for Recovering Gold and Silver from a Bearing-copper Gold Concentrate |
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| LI Yu-min,XUE Guang.Experimental Study on Cyanidation for Recovering Gold and Silver from a Bearing-copper Gold Concentrate[J].Non-Ferrous Mining and Metallurgy,2007,23(1):17-18. |
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| Authors: | LI Yu-min XUE Guang |
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| Abstract: | Experimental study on cyanidation for recovering gold and silver from a bearing-copper gold concentrate is conducted.The results showed the leaching recoveries of gold and silver could be increased by adding aiding leaching agent SD and adjusting-pH agent SN during cyanidation.The leaching recoveries of gold and silver could be increased respectively by 30.42% and 17.36 in comparison with normal cyanidation.The process could get good economic benefit and be applicable to middle and small gold mines. |
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| Keywords: | bearing-copper gold concentrate aiding leaching agent SD adjusting-pH agent SN cyanidation gold silver |
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