洗煤厂重介精煤两段预脱介设备改造

Preliminary medium equipment improvement of two section dense medium and clean coal in coal preparation plant

针对因精煤脱介系统能力不足,影响介耗和处理量的问题,通过增设固定脱介筛,形成重介精煤两段预脱介工艺,以较小的投入解决了精煤脱介系统能力不足的难题,为重介选煤厂提高脱介系统能力探索出一条新途径。

Based on the deficiency of clean coal medium drainage system affecting medium consumption and processing,fixed medium screen improved the medium drainage technology to heavy medium and clean coal, with little investment solving the problem, which provided reference for improving medium drainage ability.