耐温菌氧化浸出预处理难浸金矿及其工业实践

J4 ›› 2001, Vol. 9 ›› Issue (5): 33-38.

耐温菌氧化浸出预处理难浸金矿及其工业实践

方兆珩

中国科学院过程工程研究所, 北京 100080

收稿日期:2001-08-28 修回日期:2001-10-10 出版日期:2001-10-29 发布日期:2011-10-31
作者简介:方兆珩(1942-),男,研究员,主要从事矿物浸取方面的研究.
基金资助:
国家自然科学基金重点资助项目(59834150)

THER MOPHILES USED IN THE PRE-BIOLEACHING OF REFRACTORY GOLD CONCENTRATES AND COMMERCIAL PRACTICE

FANG Zhaoheng

Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100080,China

Received:2001-08-28 Revised:2001-10-10 Online:2001-10-29 Published:2011-10-31

摘要/Abstract

摘要：

综述了耐温菌生物氧化浸出难浸金矿的研究和发展概况,并介绍了西澳中等耐温菌预浸含砷金精矿生产厂的技术经济指标、生物氧化反应器的设计和参数,以及各工艺间的综合协调和生产概况。

关键词: 生物氧化, 耐温菌, 反应器设计

Abstract:

The studies and developments on thermophiles used in the pre-bioleaching of refractory gold concentrates were briefly summarized.A bacterial oxidation plant using moderate thermophile for pre-treating of arsenic refractory gold concentrate in Youanmi Mine was described.It's process flow sheet and economics,the reactor design and operation,integration of bacterial oxidation with other unit operations were discussed.

Key words: bacterial oxidation, thermophile, reactor design

中图分类号:

TF803.21

方兆珩. 耐温菌氧化浸出预处理难浸金矿及其工业实践[J]. J4, 2001, 9(5): 33-38.

FANG Zhaoheng. THER MOPHILES USED IN THE PRE-BIOLEACHING OF REFRACTORY GOLD CONCENTRATES AND COMMERCIAL PRACTICE[J]. J4, 2001, 9(5): 33-38.

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