Electro-deionization (EDI)


Electro-deionization (EDI)

  • Mixture of membrane technology and ion-exchange media to demineralize
  • Excellent efficiency: save 95% chemicals used
  • Produce ultra-pure water
  • Consist of a chamber filled with ion exchange resins, packed between cationic and anionic exchange membrane
  • Employ current and custom-made membranes to ions based on their respective charges, electrical current and the capacity to perform ion reduction based on their charges
  • Electrical current can continuously regenerate resins