Yixing Fanghuizi Environmental Protection Equipment Factory



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Company Name: Yixing Fanghuizi Environmental Protection Equipment Factory Company Tel: 0510-87665159
Contact: 闵若菲 mobile phone number: 15861523168, 18036035885
Customer service QQ: 390480127
Company email: minruofei@163.com
Address: Nanxin Industrial Park, Heqiao Town, Yixing City, Jiangsu Province

Reverse osmosis manufacturer
Reverse osmosis manufacturer
Reverse osmosis manufacturer

Dilute the same volume of dilute solution (such as fresh water) and concentrated solution (such as sea water or salt water) on both sides of a container. The center is insulated with a semi-permeable membrane. The solvent in the dilute solution will naturally pass through the semi-permeable membrane. On the side of the solution, the liquid level on the side of the concentrated solution will be higher than the liquid level of the dilute solution, forming a pressure difference and reaching the equilibrium state of osmosis. This pressure difference is the osmotic pressure, and the size of the osmotic pressure is determined by the concentration of the concentrated liquid. Variety, concentration and temperature are independent of the nature of the semipermeable membrane. If a pressure greater than the osmotic pressure is applied to the concentrated solution side, the solvent in the concentrated solution will move toward the dilute solution, and the direction of action of the solvent is opposite to the original infiltration direction. This process is called reverse osmosis.

The reverse osmosis membrane traps various inorganic ions, colloidal substances and macromolecular solutes in the water, and then obtains a net water. It can also be used for preconcentration of macromolecular organic solutions. Due to the simple reverse osmosis process and low energy consumption, it has developed rapidly in the past 20 years. It has been widely used in seawater and brackish water (see brine) desalination, boiler water softening and wastewater treatment, and combined with ion exchange to produce high-purity water. Its use is expanding and it has begun to be used for the concentration of dairy products, fruit juices and biochemistry. And the separation and concentration of biological agents.

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