the detrimental impact of coarse coal slime on jigging coal washing system can be effectively eliminated by putting technical renovation and enhanced production management into practice.
实施技术改造,加强生产管理,可有效解决粗煤泥对末煤跳汰系统的不利影响。
this paper introduces existing problem of original coarse coal mire retrieving system, puts forward improving way. effect is good after improved.
介绍了原粗煤泥回收系统存在的问题,提出改进措施,改造后效果很好。
an initial approach to solution of the problems found in the equipment used for coarse coal slime recovery in yangquan no. 2 colliery c. p. p.