Demeneralization Plant

We have offering excellent quality Demineralization Plant manufactured through technically advanced process. Demineralization Water Treatment Plant, provided by our company, is highly demanded in various industries and municipal sectors
Demineralization or Deionization is the process of removing mineral salts from water by using the ion exchange process. With most natural water sources it is possible to use Demineralization and produce water of a higher quality than conventional distillation.
We manufacture a Wide range of Dematerializing plants for industrial process water applications. They are available in different sizes and materials, manually operated, semiautomatic or fully automatic.

Principle of Operation.

The basic DM plant must have minimum two resin columns, Cation and Anion. The cation unit contains resins, which are in H form and Anion resins in service cycle are in OH- form. The filtered raw water, when passed through a two bed DM plant, cation resins exchange all cations in water and the salts are converted to respective acids. his acidic water is passed through the anion resins, which exchanges the anions and the pure water is achieved. The water coming out of Anion unit generally has Conductivity less than 30 PPM & Hardness less than 1 PPM.
Further high purity water can be achieved by Mixed Bed Demineralization, which are designed to produce high purity treated water. They can be used as polishing units after two bed DM Plant to obtain high purity water. Mixed Bed Demineralization are single column units, filled with strongly acidic cation and strongly basic anion exchange resins mixed together.

Operation of Demineralization Plant

• Service
• Backwashing
• Regeneration
• Rinse

Service : In the Service cycle the water enters the vessel and passes through the Resin bed of the respective exchanger

Backwashing : After the resins are exhausted, the bed is backwashed. Backwashing is carried out by a uniform upward flow of water through the resin bed. The backwash step expands the resin bed releasing any entrapped particulate matter & removes the channeling in the resin column if occurred during the service cycle.

Regeneration : When the ion exchange resins loose all the exchangeable ions, they require regeneration to restore them back to hydrogen or hydroxyl form depending upon whether they are cation or anion resins. To achieve this 4 - 5% concentrated solution of Hydrochloric acid is used for cation resin and a 4% - 5% concentrated solution of caustic soda for anion resin .

Rinse : The final stage of regeneration is to rinse the resins of excess regenerat

Advanture :

• Variety of cost effective standard models.
• Improved aesthetics and rugged design.
• User friendly, low maintenance and easy to install
• Simpler distribution and collection systems.
• Quick availability
• Pre dispatch assembly check
• The multiport valves are top mounted as well as side mounted with the necessary high pressure rating PVC piping.
• Single valve operation as compared to the Five valves in conventional filters .
• Each operating step is clearly marked on the valve, thereby eliminating chances of error in the operating sequence.
• Single valve assembly, with its simplified frontal Piping, simpler distribution collecting systems is Very easy to install. Less power consumption, Durable Economical, High shelf life

Applications :

Boilers feed water, Textiles, Pharmaceuticals, Chemicals, Breweries, Swimming pools, Potable Water, Hospitals, Automobile, and Battery, Fertilizers.