Summary of Reverse Osmosis
Reverse osmosis technology is a modern high technology developed recently in China. Reverse osmosis is to separate water from solution after it permeates the specially-made semi-transparent membrane through exerting a pressure that is higher than the osmosis pressure on the solution. As this process is reverse to the natural permeation direction, it is called reverse osmosis. According to different osmosis pressures of various materials, the process of reverse osmosis with a pressure higher than the osmosis pressure can be used to reach the purposes of separation, extraction, purification and concentration of a certain solution. It does not need heating and there is no phase changing process; therefore, it saves more energy than traditional process.
Performances and Features
♦ This system occupy little space, easy to operate, wide application range.
♦ When used for disposing industrial water, the reverse osmosis device does not consume large amounts of acids and alkalis, and there is no secondary pollution. In addition, its operation cost is also low.
♦ Reverse osmosis desalting rate≥99%，machine desalting rate≥97%. 98% of organic matters, colloids and bacteria can be removed.
♦ Finished water under good electric conductivity, one stages ≤10 μs/cm, two stage around 2-3 μs/cm, EDI ≤0.5 μ s/cm (base on raw water ≤300 μ s/cm)
♦ High operation automation degree. It is unattended. The machine will automatically stop in case of water sufficiency and automatically start in case of no water. Timed flushing of front filtering materials by automatic controller. Automatic flushing of reverse osmosis film by IC microcomputer controller. Online display of raw water and pure water electric conductivity.
♦ Imported parts account for over 90%.
♦ Power supply: 380V or220V 50Hz
♦ Sand filter used to remove the suspension,colloids. rust, impurity in water as well as some microb
♦ Carbon filter used to remove the organic matters and oxygen, bad odor, pesticide and colloids which are not removed thoroughly by sand filter
security filter remove the impurities(diameter above 5µm).
♦ RO membrane high efficiency filtrating, well water conductivity reach 10µs/cm
♦ UV light effective filtrating bacterium.(optional)
♦ Ozone generator high efficiency filtrating bacterium(optional)
Electronic industry water: integrated circuit, silicon wafer, display tube and other electronic components
Pharmaceutical industry water: large infusion, injection, tablets, biochemical products, equipment cleaning, etc.Chemical industry process water: chemical circulating water, chemical products manufacturing, etc.
Electric industry boiler feeding water: thermal power generation boiler, low pressure boiler power system in factories and mines
Food industry water: purified drinking water, beverage, beer, alcohol, health products, etc.
Seawater and saline water desalination: islands, ships, marine drilling platforms, saline water areas
Purified drinking water: house properties, communities, enterprises, etc.
Other process water: automobile, home appliance painting, coated glass, cosmetics, fine chemicals, etc.