sat11 08 dedusting air volume of crusher

Numerical simulation study on the coupling
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2019-11-1 ensp 0183 ensp The main reason for this is that the volume of coal pieces becomes smaller after the crusher crushes the coal and the dust generated in the area combines to produce an average mass concentration of 374 mg/m 3 The air velocity at the belt conveyor is lower resulting in a...
Numerical simulation study on dust pollution
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2020-3-1 ensp 0183 ensp The air speed of the breathing zone at the height of approximately 1 65 m on the sidewalks and the concentration of dust mass were measured using the equipment shown in Figs 5 a and b The measuring operations were as follows The air speeds on the sidewalks between the hydraulic support pillars were measured by the TSI-9545 air speed flowmeter...

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