Demineralisation plant

Listing ID #4355514

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Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

Demineralisation is the Process of removing the mineral salts from water by ion-exchange. Impurities that remains dissolved in water dissociate to form positive and negative charged....

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Product Details

Demineralisation is the Process of removing the mineral salts from water by ion-exchange. Impurities that remains dissolved in water dissociate to form positive and negative charged particles known as ions. These impurities or compounds are called electrolytes. Generally, all natural water has electrolytes in varying concentrations. An ion-exchange vessel holds ion-exchange resin of the required type through which water is allowed to pass. The selective ions in the water are exchanged with ions or radicals

loosely held by the resin. In this way, the water is passed through several vessels or a mixed bed vessel so that both positive and negative ions are removed and water is dematerialized.

Two-bed Deionization : The two-bed deionizer consists of two vessels - one containing a cation-exchange resin in the hydrogen (H+) form and the other containing an anion resin in the hydroxyl (OH-) form. Water flows through the cation column, whereupon all the cations are exchanged for hydrogen ions.
To keep the water electrically balanced, for every monovalent cation, e.g. Na+, one hydrogen ion is exchanged and for every divalent cation, e.g. Ca2+, or Mg2+, two hydrogen ions are exchanged. The same principle applies when considering anion-exchange.
The desalinized water then flows through the anion column. This time, all the negatively charged ions are exchanged for hydroxide ions which then combine with the hydrogen ions to form water (H2O)

Company Details

Unitech Water Technologies pioneered water treatment in India and is today the country's premier company in water and environment management, with a strong international presence. We currently employe of highly experienced professional managers technologists and scientists, supported by a widespread infrastructure in India
• Technological advancement through R&D - innovation is our hallmark as our numerous patents testify
• Affiliations with the best specialist water treatment companies internationally.
• Human resource development - melding technology with people trained to manage it responsibly.
• Above all, commitment to customer care, that goes far beyond the sale. Technical service support is a key component of our solutions bouquet and our service network is the largest in the Indian water treatment industry.