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      Domestic > Nanshan Coal Preparation Plant of Hegang Mining Bureau
      鶴崗礦務(wù)局南山選煤廠.jpg
      • 鶴崗礦務(wù)局南山選煤廠.jpg

      Nanshan Coal Preparation Plant of Hegang Mining Bureau

      Type: Coking coal preparation plant

      Scale: 3.60Mt/a

      Contracting mode: partial contracting and renovation 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, the flotation clean coal is dehydrated and recovered by a pressure filter, and the tail coal slurry water is concentrated by a thickener and then dehydrated and recovered by a pressure filter. The washing water is closed loop, environmentally friendly and energy-saving.


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