| 高砷高硫金精矿细菌氧化——氰化提金试验研究 |
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| 引用本文： | 冯肇伍. 高砷高硫金精矿细菌氧化——氰化提金试验研究[J]. 黄金科学技术, 2003, 11(4): 12-16 |
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| 作者姓名： | 冯肇伍 |
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| 作者单位： | 广东高要河台金矿, 广东 高要 526127 |
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| 摘 要： | 介绍了我国难处理金矿资源的储量、分布与常规利用现状, 以及国内外利用焙烧、加压与生物氧化预处理后工业利用各种工艺技术, 并就广西某金矿高砷高硫金精矿利用耐高砷细菌氧化后, 与氰化提金各种条件进行试验, 取得金浸出率达94.17%的理想指标。
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| 关 键 词： | 难浸金精矿 细菌氧化 氰化提金 试验研究 |
| 文章编号： | 1005-2518(2003)04-0012-05 |
| 收稿时间： | 2002-11-12 |
| 修稿时间： | 2002-11-12 |
BACTERIAL OXIDATION OF GOLD CONCENTRATE CONTAINING RICH AS AND S-EXPERMENT AND RESEARCH OF REFINING GOLD WITH CYANIDE |
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| FENG Zhaowu. BACTERIAL OXIDATION OF GOLD CONCENTRATE CONTAINING RICH AS AND S-EXPERMENT AND RESEARCH OF REFINING GOLD WITH CYANIDE[J]. Gold Science and Technololgy, 2003, 11(4): 12-16 |
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| Authors: | FENG Zhaowu |
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| Affiliation: | Hetai Gold Mine, Gaoyao Guangdong 526127, China |
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| Abstract: | Introduce our country's reserves, distribution and general utilizat ion status of diff icult deal gold mine resource, plus pressured by roast in the whole world and all kinds of technologies of industrial used after biosynthesis oxidation pre-dealt. According to a certain gold mine of Guangxi, via the use of bacterial oxidation(high As-resistant)of gold concentrate containing rich As and S, and testing conditions of refining gold with cyanide. We have achieved ideal lixiviat ion index, which reached 94.17%. |
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| Keywords: | difficult filter gold concentrate bacterial oxidation refine gold with cyanide |
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