coal probability screen 煤用概率分级筛
raw coal sizing screen 原煤分级筛
screen fine coal 细煤筛分
coal probability sizing screen 煤用概率分级筛
wide screen sized coal particles 宽筛分煤粒
Principle and problems existing in use about 2ZQB2030 medium draining screen, the matching equipment of dry coal cleaning by use of air-dense medium fluidized bed was introduced.
介绍空气重介流化床干法选煤的配套设备2ZQB2030干法脱介筛的工作原理，分析运用中存在的问题，针对存在的问题提出了相应的改进措施。
Screen surface using filters, filter cloth, can maximize the recovery of coal, solid high recovery.
筛面采用滤网，滤布等，可最大限度回收精煤，固体回收率高。
Vibration classification screen is the key to ensure the quality of washing raw coal and product raw coal in the process of changing from run-of-mine coal to washing raw coal.
振动分级筛在矿井毛煤转化为入洗原煤过程中是保证入洗原煤和产品原煤质量(粒度合格)的关键设备。
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