- Water Treatment[8]
- Water Filter[10]
- Other Industrial Filtration Equipment[10]
- Oil Filter[10]
- Other Filter Supplies[10]
- Filter Bags[6]
- Dust Collector[5]
- Air-Compressor Parts[6]
- Air Filter[8]
- Filter Meshes[2]
- Metallurgy Machinery Parts[1]
- Waste Management[2]
- Oil Purifier[3]
- Steel Wire Mesh[2]
- Other Metallurgy Machinery[1]
- Flower Pots & Planters[1]
- Other Garden Supplies[3]
- Environment Projects[2]
- Garden Greenhouses[1]
- Agriculture Projects[1]
- Other Environmental Products[1]
- Other Auto Parts[7]
- Filter Papers[1]
- Electronics Production Machinery[1]
- Other Auto Engine Parts[1]
- Metal Electroplating Machinery[1]
- Water Filters[2]
- Electronic Products & Components Processing[1]
- Air Purifier Parts[2]
- Air Cleaning Equipment Parts[3]
- Air Purifiers[1]
- Valves[1]
- Food Processing[1]
- Other Air Cleaning Equipment[1]
- Contact Person : Mr. Li Ming
- Company Name : Xinxiang Huaxing Filter Engineering Co., Ltd.
- Tel : 86-373-5471208
- Fax : 86-373-5471209
- Address : Henan,XinXiang,No. 2, Middle Road, Dazhaoying Filtration Industrial Zone, Xinxiang County, Xinxiang, Henan, China
- Country/Region : China
- Zip : 453000
Huaxing RO Water Filtration Machine
Huaxing RO Water Filtration Machine
Overview of osmosis and reverse osmosis
In order to use reverse osmosis as a water purification process, the feed water is pressurized on one side of a semi permeable membrane. The pressure must be high enough to exceed the osmotic pressure to cause reverse osmotic flow of water.
Types of Reverse Osmosis Membranes
A reverse osmosis membrane must be freely permeable to water, highly impermeable to solutes, and able to withstand high operating pressures. It should ideally be tolerant of wide ranges of pH and temperature and should be resistant to attack by chemicals like free chlorine and by bacteria.
Ideally, it should also be resistant to scaling and fouling by contaminants in the feed water. There are three major types of reverse osmosis membranes: cellulosic, fully aromatic polyamide and thin film composite.
Huaxing RO Water Filtration Machine