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Gongjishan Phosphate Mine of Guizhou Fuquan Phosphate Mining Co., Ltd.

2024-08-21

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Case Type


Phosphogypsum Backfill System EPC Case



Project Description


The system uses dihydrate phosphogypsum,hemihydrate phosphogypsum,phosphate tailings,and modifiers as backfill aggregates.The system has a backfill capacity of 120 m³/h and a backfill quality concentration of 70%.




Project Outcome


Satisfy the demand of filling mining, and at the same time deal with the problem of bulk solid waste accumulation, such as phosphorus gypsum and phosphorus tailing sand.