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0102030405
Introduction To EDI Water Treatment Equipment
Introduction To EDI Water Treatment Equipment

What’s a desalination machine?
XJY’s EDI water treatment equipment combines ion exchange with electric drive. Under the traction of electric field force, anions and cations in water migrate to the concentrated water chamber through selective ion exchange membranes respectively, continuously removing almost all ionic impurities in the water, thereby preparing high-purity ultrapure water efficiently and stably without the need for large amounts of acid and alkali regeneration.
EDI Water Treatment Equipment Process

Core Functions Of EDI Water Treatment Equipment

EDI system
EDI(Elcctrodeionization), also known as electric desalination, is a new ultrapure water preparation technology developed in the 20th century. This technology combines electrodialysis technology and ion exchange technology, realizes the directional migration of ions under the action of DC electric field through the selective permeation of anions and cations by anion and cation exchange membranes and the ion exchange by the resins. so as to complete the deep desalination of water, at the same time, the hydrogen ions and hydroxide ions generated by water ionization can regenerate the ion exchange resin, so it continuously produce ultrapure water without acid-base chemical regeneration.

Product Details:

Display of product usage scenarios

Comprehensive characteristics and advantages :
① Technology integration: EDI combines electrodialysis and ion exchange, drives ion migration by electric fields, uses resins for ion removal and regeneration, attaining an efficient continuous desalination.
② Modular design: EDI equipment usually has a modular structure, facilitating installation, debugging and maintenance. The design enables flexible configuration based on actual needs to meet diverse treatment scales and water
quality requirements.
③ High effluent quality: EDI equipment can produce high-quality ultrapure water with stable quality and resistivity over 15MΩ·CM, meeting the high-purity water demands of various industries like electronics, medicine and chemical.
④ Energy saving and environmental protection: Compared with traditional ion exchange equipment, EDI equipment eliminates the need for acid and alkali in resin regeneration, reducing consumption, wastewater discharge and environmental pollution.
⑤ Stable operationStable operation: EDI equipment is not affected by external conditions such as time, pressure and temperature during operation.
⑥ Stable and reliable effluent quality: There will be no fluctuation or decline in water quality.
Delivery and installation methods for products

Delivery range
Global delivery is available, and integrated products can be installed independently, which is convenient, simple, and easy to operate.
SPECIFICATION:
WATERSTANDARD | |||
NAME |
I |
Ⅱ |
Ⅲ |
Electrical conductivity(25℃),μs/cm≤ |
0.1 |
1 |
5 |
Electrical conductivity(25℃),μs/cm≤ |
0.01 |
0.1 |
0.5 |
Electrical resistivity(25℃),MQ ·cm≤ |
18.2 |
17.5 |
12 |
REMARK: |