APPLICATION
APPLICATION
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A Project of Mine Water Reuse and Zero Discharge in Coal Industry


This project achieves reuse through the collection, pretreatment and multi-stage membrane treatment of mine water, with the final high-concentration brine entering the evaporation crystallization system. All RO membranes in this project use VONTRON membrane elements, with a treatment capacity of 25,000 m3/d. 

 

Process Technology: mine water + pretreatment + softening + filtration + ultrafiltration + BWRO + SWRO + high-pressure nanofiltration for salt separation + STRO + evaporation crystallization.