我国硫铁矿资源开发利用"三率"调查与评价

详细信息

刊出日期: 2016-10-25

An Investigation on Mining Recovery, Processing Recovery and Comprehensive Recovery of Pyrites Mines in China

Publish Date: 25 October 2016

摘要: 介绍了我国硫铁矿开采回采率、选矿回收率和综合利用率"三率"调查结果.我国硫铁矿资源以黄铁矿为主,年采出矿石量8443.4 kt.大型矿山数量占全国总数的5.00%,采出矿石量占全国总量的69.47%.我国硫铁矿资源开采回采率、选矿回收率、综合利用率分别为89.59%、83.93%、71.79%,我国硫铁矿尾矿利用率10.24%.
- 硫铁矿 /
- 调查评价 /
- 开采回采率 /
- 选矿回收率 /
- 综合利用率
Abstract: The paper introduces results of a comprehensive investigation on pyrites resources in all over China .Statistical data concerning mining recovery , processing recovery , comprehensive recov-ery are analyzed .Pyrites resources occurs mainly as pyrite , total output of ores is about 8443 .4 kt.Large scale pyrites mines were accounting for 5.00% in all in China and production capacity was accounting for 69 .47%.Ming recovery of pyrites is 89 .59%, processing recovery 83 .93%, comprehensive recovery 71 .79%.The utilization rate of tailings are 7 .25%.