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86+073187807568
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Phone
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Headquarters Address:
Feny Industrial Park, Chuangye Avenue, National Economic and Technological Development Zone, Ningxiang City, Hunan Province
Due to the policy requirements, long mining time and deep mining, the ore loss is large and the tailings disposal cost is high. Flying wing adopts full tailing consolidation to fill underground goaf, and mining deep ore body with open stope subsequent consolidation filling minin..
Waste rock stripped from the mine is used as aggregate and mixed with cement binder to prepare paste for backfill. The FENY HGBS100.15.320S backfill pump and related patented technologies, including the shut-off valve, allow for alternating backfill of three working faces.
Using the paste cemented backfill mining method, tailings and surrounding waste rock are pressurized by industrial filling pumps and transported to the stopes. An innovative approach involves using 20,000 tons of water-quenched slag produced annually by the company's smelter as ..
The full tailing paste filling process is adopted,and the filling system capacity is 70m³/h.The project has overcome technical problems such as uneven settlement caused by unreasonable p
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