降低介耗，减少成本增效益

To Reduce Medium Consumption and Reduce the Cost to Increase Benefits

摘要: 本文介绍了林西矿选煤厂的介耗现状，并分析了影响介耗的几个主要因素。针对磁铁矿粉质量，磁铁矿粉的添加方式，弧形筛、脱介筛的脱介效果和磁选机的分选效率，本文提出了降低介耗应注意的主要环节和措施，达到了降低介耗的效果，取得了良好的经济效益和社会效益。

Abstract: This paper introduces the Linxi Colliery Washery medium consumption status, and analyzes the main factors that affect the medium consumption. According to the quality of magnetite powder, adding method of magnetite, dielectric removal effect of arc sieve, medium draining screen and ef-ficiency of the magnetic separators, the main link and the measures that should be paid attention to are put forward to reduce medium consumption. It reduces medium consumption effect and achieves good economic and social benefits.