提出将煤的分级技术和型煤技术结合起来，使原煤变成由块煤和型煤构成的具有一定粒度分布的块粒型煤。
This paper presents a technique with which the row coal is made to be the mixture of chinaley coal and granular briquette (MCCGB) with a granularity distribution.
介绍了将原料煤加工成气化用原料煤的筛分、分级、成型等工序的工艺流程。
It introduces the process of screening, classification and molding of the raw coal which is prepared to be raw material coal for gasification.
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。
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.
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