摘要
厢式压滤机在高进浆压力配置回流阀和适当的过滤介质 ,可使 - 2 μm含量≥ 90 % ,矿浆浓度 15 %~2 5 %的超细漂白粘土矿物实现高效固液分离。该技术应用于工业生产 ,过滤作业回收率达 99% ,滤饼脱水率≥70 %。
Compartment filter press,when equipped with reflux valve and appropriate filtering medium at high pressure of pulp inlet,can realize a highly efficient solid liquid separation of ultra fine bleached clay minerals with a pulp concentration of 15%~ 25% and -2μm content of ≥90%?This technology when qpplied in industrial production can achieve a recovery of filtering operation of up to 99% and a dewatering rate of filter cake of ≥70%,which has provided a realistic example of realizing the industrialization of the filtration of low concentration ultra fine bleached clay minerals.
出处
《金属矿山》
CAS
北大核心
2002年第3期26-28,共3页
Metal Mine
基金
湖北省重点科技攻关项目 (计划编号 942 90 32 )资助
关键词
粘土矿物
厢式压滤机
回收率
矿浆
过滤工艺
Clay minerals,Low concentration ultra fine product,Compartment filter press