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Ion Exchange Device
Ion exchange is a commonly used method in water treatment technology. Ion exchanger uses the selectivity and equilibrium reaction principle of anion and cation exchange resin to remove water Electrolyte ion is a kind of water treatment equipment, which is widely used in water treatment, especially in the preparation of high-purity water. Ion exchangers are divided into cation exchangers and anion exchangers. When the raw water passes through the ion exchange column, the cations and anions in the water (HCO plasma) are connected with the H + ions and anion trees of the cation resin in the exchange column The OH - ions of lipids are exchanged to achieve the purpose of desalination. The different combination of cation and anion mixed columns can make the water quality meet higher requirements.
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Electrodialyzer
The basic principle of electrodialyzer desalination is to use the selective permeability of ion exchange membrane. The cation exchange membrane only allows cations to pass through and blocks anions to pass through. The anion exchange membrane only allows anionic energy ions to pass through. Under the action of external DC electric field, water ions migrate directionally. Make most ions in one way of water migrate to another way of ion water.
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Downstream Regeneration Cation Anion Exchanger
The device is used for further purification of natural water after treatment. It is suitable for pure water and ultra pure water equipment in electronic, pharmaceutical, mint, chemical and petroleum industries.
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Single Chamber Floating Bed Ion Exchanger
Single chamber floating bed cation anion exchanger is a water treatment device for preparing high-purity wastewater. It can be used in power, petroleum, chemical industry, electronics and other departments to desalinate brine. The single chamber floating bed cation anion exchanger produced by the company is a complete set of equipment made by Northeast Electric Power Design Institute by absorbing the advantages of floating bed equipment imported from West Germany. It has the advantages of good effluent quality, low acid-base consumption, less waste liquid discharge, low washing water consumption, high-speed operation, simple operation and easy automation.
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Double Chamber Floating Bed Ion Exchanger
Upflow water production: the treated water penetrates the resin layer from bottom to top and boils in two chambers. The resin in the upper and lower chambers of the floating bed forms a boiling layer and a floating layer (compression layer) according to a certain ratio. A water cushion is formed between the boiling layer and the floating layer to strictly separate the two. All ions in the treated water are first exchanged with the resin in the boiling layer, which increases the contact surface and gives full play to the exchange capacity of the resin. Most ions can be removed by the resin exchange in the boiling state, and the remaining ions are refined in the floating layer (compression layer), so as to achieve the best exchange effect and the best effluent quality.
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Electrodeionization Device System
Characteristics of EDI electrodeionization equipment: ⊙ the produced water quality is high, stable and continuous ⊙ simple operation ⊙ no shutdown due to regeneration ⊙ regeneration without alkali chemicals ⊙ the operating cost is lower than that of mixed bed ⊙ small floor area ⊙ no sewage discharge ⊙ easy to realize full-automatic control
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Counter Current Regenerated Sodium Ion Exchanger
Counter current regenerated sodium ion exchanger is a boiler feed water softening equipment. The equipment adopts ion exchange membrane method to remove calcium and magnesium ions that can form scale in water, so as to ensure the safe and economic operation of boiler. The utility model has the advantages of reasonable structure, low salt consumption, good water quality and no top pressure during regeneration. It is suitable for water supply treatment of boiler, thermal power station, pharmacy, textile, chemical industry, light industry and electronic industry.
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Mixed Ion Exchanger
(1) The Mixed Ion Exchanger effluent quality is excellent, and the effluent pH value is close to neutral. (2) The outlet water quality is stable, and the change of short-term operation conditions (such as inlet water quality or composition, operation flow rate, etc.) has little effect on the outlet water quality of the mixed bed. (3) Intermittent operation has little impact on the effluent quality, and the time required to restore the water quality before shutdown is relatively short. The mixed bed equipment is easier to use than the plexiglass column, because it is easier to see clearly when layering.
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