Introduction of seawater desalination equipment

2022-05-12


Seawater desalination is the use of seawater desalination to produce fresh water. It is an open source incremental technology to realize the utilization of water resources. It can increase the total amount of fresh water without being affected by time, space and climate. Stable water supply such as industrial boiler make-up water. The process of obtaining fresh water from sea water is called desalination.

The principle of desalination:

Seawater desalination is an open source incremental technology to realize the utilization of water resources. It can increase the total amount of fresh water without being affected by time, space and climate. The water quality is good and the price is gradually becoming reasonable. It can ensure stable water supply such as drinking water for coastal residents and industrial boiler replenishment. The Seawater Desalination RO System methods currently used include seawater freezing method, electrodialysis method, distillation method and reverse osmosis method. At present, the reverse osmosis method using reverse osmosis membrane has quickly occupied the market with its advantages of simple equipment, easy maintenance and equipment modularization, and gradually replaced it. Distillation is the most widely used method.

The Reverse Osmosis Seawater Desalination Equipment adopts the semi-permeable membrane's selective permeation characteristics, that is, the solvent is allowed to permeate, but the solute is not permeable. Separating seawater from freshwater. Reverse osmosis desalination technology has developed rapidly, and reducing the operating pressure of reverse osmosis membranes is the main development trend. While the project cost and operating cost continue to decrease, the yield of the SWRO Reverse Osmosis Desalination System is gradually improved, the efficient and economical pretreatment technology is developed, and the anti-pollution capability of the system is enhanced.

Human beings used solar energy for desalination in the earliest period, and the method was mainly to use solar energy for distillation. Therefore, the solar still is the earliest solar seawater desalination equipment, and the disk solar still is a kind of solar distillation system. Compared with traditional power sources and heat sources, solar energy has the advantages of safety and environmental protection. The organic combination of solar energy collection and desalination process is a sustainable desalination technology.

The Seawater Desalination RO Equipment that combines the two methods of solar energy and reverse osmosis uses solar power as the power source of the seawater desalination equipment, which brings good news to the special freshwater water points that do not have access to electricity. Green and environmentally friendly, solar energy will not produce pollution that endangers the environment during the conversion process.