FIELD: systems of desalination of the natural waters and the waste waters by the reverse osmosis.
SUBSTANCE: the invention is pertaining to desalination of the natural waters and the waste waters by the reverse osmosis. The system of desalination of water by the reverse osmosis contains in series connected to each other pipeline the water-air compressed ejector, the water-air mixer, the ejector pump, the screen with the pressure-control valve, the throttling valves, the tank, the pump, the reverse osmosis apparatus with the pipe line for drain of desalted water and the pipeline of the drain of the concentrate connected with the sewerage system through the throttling valve and with the screen - through the water- air ejector and an the ejector pump. The invention allows to reduce the degree of the concentrate recirculation, to improve the quality of the water purification and the power efficiency of the system operation.
EFFECT: the invention ensures reduction of the concentrate recirculation degree, improvement of the quality of the water purification and the power efficiency of the system operation.
1 dwg
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