Development of Hybrid Membrane Systems for Highly Mineralized Waste Utilization in the Power Industry

In the context of limited water resources and deterioration natural bodies’ state, with increase in regulatory requirements for quality effluents, assessing impact industrial energy complex on bodies is a task increasingly greater significance to whole sector. “zero discharge” considered most effective strategy creating environmentally friendly thermal power plants. Hybrid reverse osmosis electrodialysis systems make it possible obtain solutions higher concentration components compared single treatment, i.e., more efficient separation brine pure water. This article proposes experimental pilot-industrial studies hybrid membrane system operation using wastewater disposal liquid waste from an ion-exchange chemical-desalting treatment plant plant, followed by calculation economic efficiency analysis environmental feasibility its use. The developed technological scheme offers separate processing acidic alkaline regeneration calcium carbonate reagent desalination baromembrane electromembrane units clean dry residue. includes booster filter press evaporator. makes provide minimum consumption reagents electricity, as well return all back cycle.