Ningxia Mining Area Waste-water Treatment Project
CHN Energy Ningxia Coal Industry Ningdong Mining Area Waste-water Treatment Project (Coal chemical Process Section)
- Treatment Capacity: 1500 m³/h
- Influent TDs:~2500-3000 mg/L
- Process:Pre-treatment+Salt Separation+Concentration+Evaporation Crystallization+Freeze Crystallization
- Product Quality: Sodium chloride crystallized salt≥98.5%,Anhydrous sodium sulfate crystallized salt≥99%