Shanxi Luliang Lishi Xishan Yachen Coal Industry Co., Ltd.
Mine Type： Coal mine
Project Name: Shanxi Luliang Lishi Yachen Coal Industry Co., Ltd.
Construction date: 2022
Filling capacity: 150 m/h
Case Description: Coal Gangue Cemented Filling in Coal Mine
Project Summary
Supply of filling equipment for Xishan Yachen Coal Industry Project in Lvliang, Shanxi
Case of coal gangue cemented filling
Introduction/Effectiveness
Yachen Coal Industry uses coal gangue cement fly ash water for paste filling, builds a station on the ground, pumps slurry to the underground goaf for filling, with a filling capacity of 150m.3/h, conveying distance of up to 2000 meters. Through the filling process, Yachen Coal Industry has significantly improved the safety production level and environmental friendliness of the mining area, prevented ground collapse, and created additional economic benefits and realized economic income generation by liberating overburden resources.
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