高砷高硫金精矿细菌氧化——氰化提金试验研究

J4 ›› 2003, Vol. 11 ›› Issue (4): 12-16.

高砷高硫金精矿细菌氧化——氰化提金试验研究

冯肇伍

广东高要河台金矿, 广东高要 526127

收稿日期:2002-11-12 修回日期:2002-12-19 出版日期:2003-08-30 发布日期:2011-11-24
作者简介:冯肇伍(1956-), 男, 工程师, 主要从事岩金矿山选矿技术研究和生产管理工作.

BACTERIAL OXIDATION OF GOLD CONCENTRATE CONTAINING RICH AS AND S-EXPERMENT AND RESEARCH OF REFINING GOLD WITH CYANIDE

FENG Zhaowu

Hetai Gold Mine, Gaoyao Guangdong 526127, China

Received:2002-11-12 Revised:2002-12-19 Online:2003-08-30 Published:2011-11-24

摘要/Abstract

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。

关键词: 难浸金精矿, 细菌氧化, 氰化提金, 试验研究

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%.

Key words: difficult filter gold concentrate, bacterial oxidation, refine gold with cyanide

中图分类号:

TD925.5

冯肇伍. 高砷高硫金精矿细菌氧化——氰化提金试验研究[J]. J4, 2003, 11(4): 12-16.

FENG Zhaowu. BACTERIAL OXIDATION OF GOLD CONCENTRATE CONTAINING RICH AS AND S-EXPERMENT AND RESEARCH OF REFINING GOLD WITH CYANIDE[J]. J4, 2003, 11(4): 12-16.

参考文献

[1] 姚香. 岩金地下开采技术进步与展望[J]. 黄金:(21)2000,(1): 16-22.
[2] 杨振兴. 难处理金矿石选冶技术现状及发展方向[J]. 黄金, 2002, 23(4): 31-34.
[3] 王力军, 刘春谦. 难处理金矿石预处理技术综述[J]. 黄金, 2000, 21(1): 38-45.

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