高硫铁精矿降硫试验研究  

A EXPERIMETN STUDY ON DECREASING SULFUR FROM IRON CONCETRATE WITH MORE SULFUR

作　　者：张忠宝[1] 张宗华[1] 

机构地区：[1]昆明理工大学国土资源工程学院,昆明650093

出　　处：《中国矿业》2006年第9期64-66,共3页China Mining Magazine

摘　　要：本文论述了一种针对含硫较高的铁精矿所采用的磁选-重选-浮选的联合流程。使用这个流程,可使铁精矿含硫量降到0.24%,与此同时,再对高硫的尾矿进行一次精选,从即可以得到含硫为33.40%的硫精矿,达到了综合利用无废清洁工艺的国家标准。This text discussed an united-process that ＂magnetic separation-gravity separation——floation＂ should be adopted to iron concentrat which contain more sulfur. That can make the quantity of sulfur decrease to 0.24%. At the same time, we can have a separation to tails which contain more sulfur. Thus, we can get the sulfur concentrate containing sulfur 33.40% , that can reach the standard of nation for integration-utilizing cleaning technics with no rubbish.

关 键 词：磁选 重选 浮选 铁精矿 降硫 

分 类 号：TD925.9[矿业工程—选矿]