The contamination-resistant brackish water reverse osmosis membrane element utilizes a proprietary reverse osmosis membrane characterized by high flux and high desalination rates. Reverse osmosis membrane elements can be appropriate to reduce energy consumption, its effect is widely verified by the industry.

Brackish water reverse osmosis membrane have what characteristics

1, high desalination rate of brackish water reverse osmosis membrane: the use of new coating technology and automated membrane roll process, the standard desalination rate of membrane elements can reach 99% or more;

2, high rate of water production of brackish water reverse osmosis membrane: accurate interfacial reaction control technology, so that the comprehensive desalination rate of brackish water reverse osmosis membrane elements and water production have reached a high level;

3, brackish water reverse osmosis membrane anti-pollution: the use of coating technology, physical and chemical modification of the membrane surface; reduce membrane pollution, improve anti-pollution performance;

4, long life of brackish water reverse osmosis membrane: unique membrane element structure is more durable;

5, brackish water reverse osmosis membrane low energy consumption: to meet the same water production requirements, reduce operating pressure, energy saving.

Pollution-resistant brackish water reverse osmosis membrane working principle

When pure water and salt water are separated by an ideal semi-permeable membrane, the ideal semi-permeable membrane only allows water to pass through and prevents salt from passing through, at this time the water on the pure water side of the membrane will spontaneously flow into the salt water side through the semi-permeable membrane, this phenomenon is called osmosis, if pressure is applied to the salt water side of the membrane, then the spontaneous flow of water will be inhibited and slowed down, when the applied pressure reaches a certain value, the net flux of water through the membrane is equal to zero, this pressure is called osmosis pressure, when pressure is applied to the membrane, the net flow of water is equal to zero. Pressure, when the pressure exerted on the brine side of the membrane is greater than the osmotic pressure, the flow of water will be reversed, at this time, the brine in the water will flow into the purified water side, the above phenomenon is the reverse osmosis (RO) treatment of the basic principles of water.