QingYun - ion exchange resin

Demineralization is a process of removing mineral salt from water by using ion-exchange. The resulted water after the process will be free of dissolved minerals. Demineralization will involve Distillation, Deionization, Membrane Filtration or Electrodyalisis. Demineralized water with minerals removed is known as de-ionized water. Deionization is a physical process that removes mineral ions such as cations of sodium, calcium, iron, copper, sulphate, nitrate, etc. The process involves several steps which starts by flowing the raw water through two polystyrene bed with ion exchange resins. The first polystyrene bed is used to exchange cations and hydrogen ions while the second one, hydroxyl ions and the anions are exchanged. KIVI premium grade mixed bed resin KIVI MBR20 is very suitable for water demineralization. The resin is mixed with 40% cation and 60% anion resins and is used fo producing high purity water after RO for many industries like Water engineering, EDM, Cleaning, Aquarium, ...