www.pakwatercare.org ion exchangers - demineralizer Pakwater Care Services is a leading provider of deionization. Our deionizer are robust, pre-engineered, pre-assembled, standardized units that minimize expensive installation and start-up costs. We have developed our deionization systems to maximize efficiency and reproducibility of the device during the service mode and regeneration, the process of deionization or ion exchange, in the context of water treatment, ion exchangea fast and reversible foreign ions in the water replaced by ions released from an ion exchange resin. Foreign ions through the resin, which must be periodically regenerated to its original form was added to the ion. (An ion is an atom or group of atoms with an electrical charge, positively charged ions are called cations and are usually metals. Negative ions are called anions and usually non-metals). The following ions are widely found in the firstCation-anion water calcium (Ca2 +)-chloride (Cl), magnesium (Mg2 +) bicarbonate (HCO3-), sodium (Na +), nitrate (NO3-), potassium (K +) carbonate (CO32-) iron ( Fe 2 +) sulfate (SO42-) ion exchange resins There are two basic types of resin - cation exchange and anion exchange resins. Cation exchanger is to release hydrogen (H +) ions or other positively charged ions in exchange cation impurities in the water. Anion exchange resins are hydroxyl (OH-) ions or other negatively Release...
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