东鞍山烧结厂选矿车间一段磨机磨矿介质优化研究与实践  

Investigation and Practice of Grinding Medium Optimization for the Primary Mill in Donganshan Sintering Plant's Concentration Workshop

作　　者：栾玲[1] 宋保莹[1] 杨光[1] 袁立宾[1] 李苑[1] 

机构地区：[1]鞍钢集团矿业公司东鞍山烧结厂

出　　处：《金属矿山》2009年第1期124-126,共3页Metal Mine

摘　　要：介绍了东鞍山烧结厂磨矿分级工艺现状,开展了127mm与120mm磨矿介质、120mm与110mm磨矿介质对比试验,对磨矿介质消耗情况、磨矿介质磨矿效果进行了分析,提出110mm低铬白口铸球是东鞍山烧结厂理想的磨矿介质。The paper presents the present conditions of the grinding-classification process in Donganshan Sintering Plant, AnSteel Mining Co. , describes the tests for the comparison between φ127 mm and φ120 mm grinding media, and φ120 mm and φ110 mm grinding media respectively, and analyzes the grinding medium consumption and their grinding resuits. It is concluded that φ110 mm low chromium white cast balls are the most ideal for the ore of Donganshan Sintering Plant.

关 键 词：一段球磨机 磨矿介质 低铬白口铸球 

分 类 号：TD453[矿业工程—矿山机电] TF046.4[冶金工程—冶金物理化学]