Power plant water treatment equipment

The power plant water treatment system adopts a main treatment process of "multi-media filter + activated carbon filter + dual-stage reverse osmosis + mixed ion exchanger". It uses the world's most advanced membrane separation technology - reverse osmosis equipment as the core desalination process, providing up to 98% desalination efficiency. Multi-media filters, activated carbon filters, and coagulant and antiscalant dosing devices are used as pretreatment facilities to ensure the water requirements and normal operation of the reverse osmosis system; the mixed ion exchanger is used as a post-treatment device, belonging to a fine desalination system, to ensure that the system's produced water meets the water quality requirements of the plant's boiler feed water.

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The power plant water treatment system uses a main treatment process of "multi-media filter + activated carbon filter + two-stage reverse osmosis + mixed ion exchanger". It employs the world's most advanced membrane separation technology—reverse osmosis equipment—as the core desalination process, providing a desalination efficiency as high as 98%. Pre-treatment facilities such as multi-media filters, activated carbon filters, and coagulant and antiscalant dosing devices ensure the water requirements and normal operation of the reverse osmosis system; the mixed ion exchanger, as a post-treatment device, is part of the fine desalination system, used to ensure that the system's produced water meets the power plant's boiler feed water quality requirements.

The basic principle of the reverse osmosis desalination device in the power plant water treatment system: operating pressure is applied to the influent water flow (concentrated solution) side to overcome the natural osmotic pressure. When an operating pressure higher than the natural osmotic pressure is applied to the concentrated solution side, the natural osmotic flow of water molecules is reversed, and some of the water molecules in the influent (concentrated solution) pass through the membrane to become purified water on the dilute solution side.

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