Water Demineralization Plant

Description

Product Description

Demineralization is the process of removing mineral salts from Water by using the ion exchange process. Demineralized Water is Water completely free (or almost) of dissolved minerals as a result of one of the following processes:

• Distillation
• Deionization
• Membrane filtration (reverse osmosis or nano filtration)
• Electro-dialysis Or other technologies.

Why water is de mineralized before using it for industry purpose?
Distilled water contains dissolved silica. If distilled water is fed to boiler and turbine section it will unbalance the temperature in boiler section from higher to lower temperature or lower to higher temperature. Distilled water contains dissolved silica. DM water is applicable to boilers feed Water, Textiles, Pharmaceuticals, Chemicals, Breweries, Swimming pools, Potable Water, Hospitals, Automobile, and Battery, Fertilizers.

Why to choose us?
We provide our clients a high-quality Demineralization Water Plant. Our offered demineralization plant removes mineral salts from water by using the ion-exchange process. This demineralization plant is provided in customized options in order to fulfill the needs of clientele. Today, we are regarded as one of the trusted Demineralization Water Plant Exporters.

Resins we are using are well suited for removal of the ionic impurities. It is most stable over a wide range of temperatures and can be easily regenerated.

Working Principle
A DM Water System produces mineral free water by operating on the principles of ion exchange, Degasification, and polishing. De mineralized water also known as De-ionized Water, water that has had its mineral ions removed. Mineral ions such as cations of sodium, calcium, iron, copper, etc and anions such as chloride, sulfate, nitrate, etc are common ions present in Water. Deionization is a physical process which uses specially-manufactured ion exchange resins which provides ion exchange site for the replacement of the mineral salts in water with water forming H+ and OH- ions. De-mineralization technology is the proven process for treatment of Water.

Ion exchange process is widely accepted for water treatment and purification. (An ion is an atom or group of atoms with an electric charge. Positively-charged ions are called cations and are usually metals; negatively-charged ions are called anions and are usually non-metals).

Ion-exchange is a rapid and reversible process in which impurity ions present in the water are replaced by ions released by an ion-exchange resin.

There are two basic types of resin.

• Cation exchange resins
• Anion exchange resins

Cation exchange resins will release Hydrogen (H+) ions or other positively charged ions in exchange for impurity cations present in the water. Anion exchange resins will release hydroxyl (OH-) ions or other negatively charged ions in exchange for impurity anions present in the water.

There are three ways in which ion-exchange technology can be used in water treatment and purification:

• Cation exchange resins alone can be employed to soften water by Base Exchange;
• Anion-exchange resins alone can be used for organic scavenging or nitrate removal;
• Combinations of cation and anion-exchange resins can be used to remove virtually all the ionic impurities present in the feed water, a process known as de-ionization. Water de-ionizers purification process results in water of exceptionally high quality.