大武口洗煤厂科技创新控本增效  

Optimization of Process for Reduce Consumption of Dawukou Coal Washing Plant

作　　者：赵虎 张旭波 

机构地区：[1]神华宁夏煤业集团大武口洗煤厂,宁夏石嘴山753000

出　　处：《煤炭技术》2014年第9期275-277,共3页Coal Technology

摘　　要：鉴于大武口洗煤厂生产过程中介耗较高,通过改造脱介筛喷水及筛板溢流堰结构,以及改善磁选机系统等措施,有效地降低了介耗;通过降低浮选入料浓度及粒度,有效降低了浮选药剂消耗。经过以上对介质回收系统的完善和介质管理制度的改进,该厂介耗及药剂消耗得到了控制,取得了良好的经济效益。In view of the situation about the high media consumption in the production process of Dawukou coal washing plant,through the transformation of sculping water jet si-eve and sieve overflow weir structure,as well as the measures to improve the sys-tem of magnetic separator,the medium consumption was effectively reduced; an effecttive solution to the flotation reagent consumption was accomplished by reducing the flotation concentration and size.As a result of perfecting media re-covery system and inproving media management system,the plant medium con-sumption and pharmaceutical consumption have been effectively controled,and achieved good economic benefits.

关 键 词：介耗 振动筛 磁选机 喷水 

分 类 号：TD94[矿业工程—选矿]