新闻类型
Guangzhou Yuan Bao Water Treatment Equipment CO.,Ltd.
Tel: +86-020-36407170
Fax: +86-020-36407479
E-mail: sindy.xing@purosoft.com
Company Address: Building 15,No.28 Xiao Ping Dong Lu,Xin Shi,Bai Yun District,Guangzhou,China.
Industry News You are here:Home > News > Industry News
The introduction of reverse osmosis equipment to the phenomenon of reverse osmosis and reverse osmos
2012-02-10 16:26:15(Has been accessed 2992 times)
Reverse osmosis equipment, the phenomenon is common in nature, such as a cucumber in salt, cucumber will be smaller due to water loss, water molecules in the cucumbers into the brine solution process is the penetration process, if a water moleculecan through the film will be a pool partition into two parts, pure water and saline were injected into both sides of the diaphragm to the same height, over time you can find pure water surface to reduce the elevated brine liquid.

Our water molecules through the diaphragm to migrate to salt water phenomenon is called the penetration phenomenon, elevated salt water surface is not endless, to a certain height it will reach an equilibrium point, then divide both ends of the liquid level difference represents the pressure is called the osmotic pressure is directly related to the size of the reverse osmosis equipment, osmotic pressure and saline concentration.

The balance of the above devices, if you put some pressure on the surface of the brine side, this time, the water molecules will migrate to the pure water side by the salt water side, the liquid molecules under pressure from dilute solution to concentrated solution migration process this phenomenon is called reverse osmosis phenomenon, If saline join the one end of the above facilities, impose more than the osmotic pressure of the brine pressure and in the end, we can get pure water at the other end. This is the reverse osmosis water purification principle.

The key to the production of pure water for reverse osmosis equipment and facilities there are two, one selective membrane, which we call semi-permeable membrane, pressure, simply, reverse osmosis semipermeable membrane has many holes. these holes the size of water molecules in size, most of the organic pollutants and hydrated ions than water molecules is much greater due to bacteria, viruses, and therefore can not and through the reverse osmosis membrane water through reverse osmosis semi-permeable membrane phase separation, in many kinds of impurities in the water soluble salts is the most difficult to clear.

Therefore, often according to the level of the desalination rate to determine the effect of reverse osmosis water purification, the level of reverse osmosis desalination rate is mainly determined by the selectivity of reverse osmosis semi-permeable membrane, at present, the high selectivity of reverse osmosis membrane elements desalination rate can be as high as 99.7% (conductivity ≤ 10μs.cm).
Tel: +86-020-36407170 Fax: +86-020-36407479 E-mail: sindy.xing@purosoft.com
 Copyright: Guangzhou Yuan Bao Water Treatment Equipment Co., Ltd. 
Company Address: Building 15,No.28 Xiao Ping Dong Lu,Xin Shi,Bai Yun District,Guangzhou,China.
Technical Support:sgin