| 注册
首页|期刊导航|矿产保护与利用|兰坪燕子洞含银氧化铜矿常温常压氨浸试验研究

兰坪燕子洞含银氧化铜矿常温常压氨浸试验研究

张铁民 方建军 蒋太国 毛莹博

矿产保护与利用Issue(1):26-29,4.
矿产保护与利用Issue(1):26-29,4.DOI:10.3969/j.issn.1001-0076.2014.01.006

兰坪燕子洞含银氧化铜矿常温常压氨浸试验研究

Ammonia Leaching Study on Lanping Carbonate Containing Silver Oxidised Copper Ores in Yunnan

张铁民 1方建军 1蒋太国 1毛莹博1

作者信息

  • 1. 昆明理工大学国土资源工程学院,云南昆明,650093
  • 折叠

摘要

Abstract

The effects of oxidized copper ores which came from Lanping of Yunnan Province were studied using agitation leaching methods in laboratory in order to find out the optimum leaching conditions under normal temperature and pressure .Silver content of the ores was high .The ores belonged to typical carbonate minerals .The optimum conditions obtained were as follows:ammonia concentration 1.5 mol/L, granding fineness about 85% -0.074 mm, liquid -solid ratio 2.5∶1 and leching time 3 h.The leaching rate of this ore could reach 70%.

关键词

氧化铜矿/常温常压/氨浸/影响因素

Key words

oxidised copper ores/ammonia leaching/affecting factors

分类

矿业与冶金

引用本文复制引用

张铁民,方建军,蒋太国,毛莹博..兰坪燕子洞含银氧化铜矿常温常压氨浸试验研究[J].矿产保护与利用,2014,(1):26-29,4.

基金项目

国家自然科学基金资助 ()

矿产保护与利用

OA北大核心CSTPCD

1001-0076

访问量0
|
下载量0
段落导航相关论文