Xperimental Research on Grinding Medium and Influence Factors of SiJiaYings Fine Grain Hematite
SiJiaYings iron ore is fine grain hematite and gangue mineral is quartz,chlorite,black mica and parts of clay mineral.Grinding process is tend to argillation,which seriously impact the subsequent strong magnetic and flotation thick operation.This paper mainly conduct ball mill sphere diameter,ball ratio and the grinding effect factor test,which including medium filling ratio,grinding concentration and so on.By compared experiments optimize,grinding process and improve the grinding effect.
Fine grain hematite Sphere diameter Filling Ratio Medium size
Liang Bing Zhao Libing Zhang Jinrui
College of Mining Engineering, Hebei United University, Tangshan 063009,Hebei,China Mining Development and Safety Technology Key Lab of Hebei Province,Tangshan 63009,Hebei,China
国际会议
厦门
英文
557-561
2012-12-28(万方平台首次上网日期,不代表论文的发表时间)