Process flow chart

EDI(Electrodeionization), also known as continuous electric desalination technology, it scientifically integrates electrodialysis technology and ion exchange technology. Through the selective permeation of cation and anion membranes and the exchange of ions in water by ion exchange resins, it achieves directional migration of ions in water under the action of an electric field, thereby achieving deep purification and desalination of water, And the hydrogen ions and hydroxide ions generated by water electrolysis continuously regenerate the filling resin. Therefore, the EDI water production process does not require acid or alkali chemical drug regeneration to continuously produce high-quality ultrapure water. It has the advantages of advanced technology, compact structure, and simple operation, and can be widely used in the fields of power, electronics, medicine, chemical, food, and laboratory. It is a green revolution in water treatment technology.

Characteristics

① The water quality of the outlet water has the best stability
② It can continuously produce ultrapure water that meets user requirements
③ Modular production, which can realize full automatic control
④ No acid and alkali regeneration is required, and no sewage discharge
⑤ No downtime due to regeneration
⑥ Low operating and maintenance costs
⑦ Compact structure, small footprint ⑧ Simple operation and low labor intensity