浅谈对选煤厂重介质悬浮液循环系统实践的认识

Discussing on Practice of Heavy Medium Suspension Circulating System in Coal Preparation Plant

选煤厂重介质悬浮液循环系统是重介分选工艺的配套系统,介绍了常见的重介质悬浮液循环工艺流程,总结了常打分流型、常加稀释水型等4种常见的悬浮液循环系统状态及成因,探讨了工艺流程及设备引起的介质消耗高的原因及降低介耗的措施。

The heavy-medium suspension circulation system of the coal preparation plant is a supporting system for the heavy-medium separation process.The paper introduces the common heavy-medium suspension circulation process and summarizes 4 common types such as the slurry-flow type and the diluted-water type,the state and cause of the suspension circulation system included,the reasons for the high media consumption caused by the process and equipment and the measures to reduce the media consumption are discussed.