The working principle of
A natural flow of water through the membrane into a solution or from one solution to another solution called penetration. Reverse osmosis is in the concentrated solution side with natural osmotic pressure higher pressure, reversing the natural penetration direction, just the normal infiltration process and the nature of the contrary, known as reverse osmosis, this special semipermeable membrane called reverse osmosis membrane.
Brief introduction of Technology
Reverse osmosis technology is the most advanced and the most energy-efficient membrane separation technology. The principle is in the higher osmotic pressure of the solution under the action of the basis of other substances not through a semipermeable membrane and these substances and water separation. As the membrane diameter of reverse osmosis membrane is very small (only about 10A), it can effectively remove dissolved salts, colloids, microorganisms and organic matter in water (removal rate up to 97 - 98%). The system has the advantages of good water quality, low energy consumption, no pollution, simple process, simple operation and so on. The company and Japan HYDRANAUTICS (Hyde) ensequence American company and Dow FILMTEC company, using CAD computer simulation design, to ensure that the system is scientific and reasonable.