Desalination of Seawater

The core of the scheme adopts the non-pressure reverse osmosis separation principle, which is different from the traditional reverse osmosis high-pressure forced filtration mode. The system operates at constant temperature and pressure throughout the process. It relies on the osmotic pressure difference between the drawing liquid and the seawater raw water to drive water molecules to spontaneously pass through the reverse osmosis membrane, accurately retaining salt, suspended solids, colloids, microorganisms, algae and other impurities in the seawater, and achieving efficient separation of seawater and pure water. This technology avoids problems such as membrane surface compaction pollution, salt crystallization blocking the membrane, and frequent component degradation in the high-pressure membrane process from the root. It has extremely strong anti-pollution performance and can tolerate near-sea water containing algae, sediment, and fluctuating salinity. It significantly reduces the difficulty of pre-treatment and the failure rate of the system operation.