EDI equipment is also a type of industrial pure water production equipment. Compared with other equipment, the difference lies in the treatment process adopted by the equipment. However, the purpose of the equipment is the same. To produce the pure water required by industry, different equipment uses different processes, equipment compositions, hourly water output, water quality, and the cost of the entire process. Each equipment has its own advantages. EDI pure water equipment is a commonly used equipment for industrial pure water production. What are the advantages of EDI equipment compared to other pure water equipment?
The EDI pure water equipment adopts an electrodeionization technology, which is a pure water manufacturing technology that combines ion exchange membrane technology, ion electromigration technology, and ion exchange technology. During EDI desalination, ions are cleared through the ion exchange membrane under the action of an electric field. At this time, water molecules produce hydrogen ions and hydroxide ions under the action of the electric field, and these ions can be continuously regenerated during resin exchange.
Advantages of EDI pure water equipment:
1. The ion exchange resin used in the equipment can achieve continuous regeneration function, reducing the operating costs during equipment operation.
2. No water treatment agents will be added during the entire water treatment process, so there will be no acid-base regeneration.
3. Without acid-base regeneration, there is no need for neutralization and discharge treatment.
4. The design of the equipment can reduce downtime and avoid stopping the operation of the equipment during regeneration or membrane replacement.
For the production of industrial pure water required in fields such as fine chemical engineering, cutting-edge disciplines, pharmaceutical industry process water, power plant chemical water treatment, electronics, semiconductor, precision machinery industry ultrapure water, food, beverage and other industrial production, EDI pure water equipment can be used for production.