Well and rock salt solution mining-well recharging filling circulation mining method

The invention relates to a well and rock salt solution mining-well recharging filling circulation mining method. Particularly, a solution mining method is adopted for high-recovery-ratio mining of well and rock salt; meanwhile, waste residues generated in alkali preparation, salt preparation or coal...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU ZHENGYOU, LU QINGFENG, WANG GUICHUN, ZHAO SIZHU, JIANG HAIBIN, ZHANG WENGUANG, SONG XIXI, LIU KAI, AI HONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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