The grindability of coal is an important parameter in pulverized coal utilization, and the HGI(Hardgrove Grindability Index) is relevant to the coal pulverization and the particle size distribution.
可磨性是煤加工利用过程中的一个重要指标，可磨性指数与煤的破碎机理、煤粒破碎后的粒度分布均有关系。
2
It shouldn't be neglected the effect of coal on meal grindability in complete black meal proportioning.
在全黑生料配料中，煤的配入量对生料的易磨性的影响不容忽视。
3
MPS type coal pulverizer features low electricity consumption, low noise and flexible adjustment, but the requirement for coal quality, especially for grindability factor is relatively sever.