Customizability Ultra Pure Water Purification System - Electrodeionization EDI

Product Specification

Customizability Pure Water Treatment System - Electrodeionization EDI

1 . Descriptions:

Electrodeionization (EDI) is a technology that removes anions and cations from water by adsorbing them through an anion-exchange membrane and a cation-exchange membrane, respectively. This is achieved by mixing ion-exchange resins and passing them through the membranes while applying a direct current voltage. In this process, the ion exchange resin is continuously regenerated under the action of electricity, eliminating the need for acid and alkali regeneration. EDI technology is capable of producing high-purity water with a resistivity of 5-15 MΩ-cm, making it essential for both wastewater treatment systems and pure water treatment systems.

EDI water treatment technology is widely used in various industrial fields where high-purity water is in demand, serving both wastewater treatment systems and pure water treatment systems. Its efficiency in producing high-quality water supports a range of applications, ensuring compliance with stringent water quality standards.

2 . Product parameters:

3 . Specificities:

1.No need for acid and alkali regeneration: The EDI system does not require the use of acid and alkali regeneration, which is safe and reliable to use and avoids workers' contact with acid and alkali.

2.Saving regeneration water and sewage treatment facilities: As no acid and alkali regeneration is required, EDI technology saves a large amount of regeneration water and regeneration sewage treatment facilities.

3.Reduce operation and maintenance costs: EDI system runs stably and is simple to maintain, effectively reducing operation and maintenance costs.

4.Small footprint, simple installation, high water yield: EDI system design is compact, small footprint, easy installation, high water yield, up to 95%.

5.Continuous operation, stable water quality: EDI system can run continuously, the product water quality is stable, and will not be shut down due to regeneration.

4 . Applications:

1.Pharmaceutical and medical industry: for sterile and heatless purified water, in line with the Chinese Pharmacopoeia, U.S. FDA and EU purified water standards.

2.Electroplating industry: for gold plating, silver plating, etc. It is widely used in microelectronics, electric power and semiconductor industries. The electroplating industry also uses ion exchange water treatment technology to improve water quality.

3.Solar photovoltaic industry: for monocrystalline silicon, polycrystalline silicon, solar cells, alumina crucibles and photovoltaic glass production water.

4.Magnetic materials and ultrapure materials industry: for magnetic materials, ultrapure materials, ultrapure chemical reagent dosing and fine chemical dosing water. Ion exchange water treatment systems play a key role in these applications.

5.Storage battery industry: for lead-acid, lithium, zinc-manganese and other storage battery production water, as well as biological engineering and chemical experiments.

6.Other industrial applications: water for a variety of industries including plastic production, dust-free cloth production, coating, high purity ink, etc. EDI water purification systems are widely used in these industries.