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Domestic > Qinghai Haixi Ulan Qinghua Coal Chemical Company Coal Preparation Plant
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  • 海西烏蘭慶華煤化有限責任公司選煤廠.jpg

Qinghai Haixi Ulan Qinghua Coal Chemical Company Coal Preparation Plant

Type: Coking coal preparation plant

Scale: 3.6Mt/a

Contracting mode: partial contracting, new construction projects

Process: The 50-0mm raw coal is fed into a three product heavy medium cyclone without desliming, classification, and pressure. The coarse coal slurry is sorted by the coal slurry heavy medium cyclone, the fine coal slurry is sorted by a flotation machine, and the flotation clean coal is dehydrated and recovered by a horizontal settling filtration centrifugal dewatering machine and a filter press. The tail coal slurry water is concentrated in a thickener and then dehydrated and recovered by a horizontal settling filtration centrifugal dewatering machine and a filter press. The washing water is closed loop, which is environmentally friendly and energy-saving.


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