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Electric De – Ionization (EDI) EDI is commonly used to treat RO Permeate water to produce high purity water up to 18 MΩ. It eliminates the use and storage of hazardous chemical (HCL and NaOH). In spite of these chemicals it uses electric current for regeneration. Its plug and play skid mounted system.
Get PriceWith EDI system membranes and electricity replace the million gallons of acid and caustic chemicals that the old processes required daily. How does it work? An EDI stack has the basic structure of a deionization chamber. The chamber contains a ion exchange resin, packed between a cationic exchange membrane and a anionic exchange membrane.
Get Price4,Food industry water 5,Electric Power industry water. Performance feature. 1, reverse osmosis device small size, simple operation, wide range of applications. 2, the choice of DOW film, a single desalination rate ≧ 99%, machine desalination rate ≧ 97%, you can …
Get PriceTen advantages of EDI electric desalination system. 1. Simple installation conditions. When installing electric desalination, the floor space is small and the workshop can meet the requirements. For lower workshops, it can be solved by the horizontal configuration of electric desalination modules. 2.
Get PriceThe resin and selective ion membrane can reach high desalination effect by exchanging the ion, and if the process is combined with reverse osmosis, the water quality can be up to 10-15 MΩ@CM. EDI uses the standard modules in design and can be assembled into arbitrary system according to the requirement, water output can be up to 1~450m³ /h.
Get PriceChina EDI Device, Find details about China Water Machine, Water Equipment from EDI Device - Wenzhou Forever Classic Technology Co., Ltd.
Get Price2019-10-15u2002·u2002Electrodeionization (EDI) is a composite desalination process that combines ion exchange and electrodialysis to achieve continuous deionization. However, the current EDI technology has demanding requirements for the feed water, and fouling in the stack often exists in …
Get PriceThe Reverse Osmosis device is an equipment to purify the saline water with the action of pressure difference of semi-permeable membrane. It is called reverse osmosis, as it is counter to natural penetration direction. Difference materials have different osmotic pressures. 1.1) Underground water:It is better to provide the raw water quality ...
Get PriceEDI principle and influencing factors. Electrodeionization (EDI) technology is a new type of membrane separation technology that combines electrodialysis and ion exchange. resin is regenerated without the use of acids and alkalis, and clean production is achieved; equipment It is self-regenerating at the same time of operation, so it is ...
Get PriceChina 20000 Gpd RO Plant Water Desalination Device Seawater Treatment System, Find details about China Seawater Desalination RO, Seawater Desalination Equipment from 20000 Gpd RO Plant Water Desalination Device Seawater Treatment System - ZHUHAI JIANGHEHAI WATER TREATMENT TECHNOLOGY CO., LTD.
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