The modeling of dry grinding of quartz in tumbling media mills
The grinding of quartz sand to produce high purity silica flour was studied using ceramic balls, ceramic cylinders or flint pebbles in a laboratory mill and three full-scale closed circuit mills of 2.2, 2.3 and 2.8 m internal diameter. ... The powder from the mill was mixed in a V-blender, sampled by spoon sampling, the sample dispersed in a ...
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