A Demineralization (DM) Water Treatment Plant is a system designed to remove mineral salts and impurities from water using the process of ion exchange. It is commonly used in industries where high-purity water is essential, such as in power plants, pharmaceuticals, electronics manufacturing, and chemical processing.
Working Principle
Demineralization works on the ion exchange principle, where cation and anion exchange resins are used to remove dissolved salts.
-
Cation Exchange Column:
-
Replaces positive ions (e.g., Ca²⁺, Mg²⁺, Na⁺) in water with H⁺ (hydrogen) ions.
-
Water becomes acidic after this stage.
-
-
Anion Exchange Column:
-
Replaces negative ions (e.g., Cl⁻, SO₄²⁻, NO₃⁻) with OH⁻ (hydroxide) ions.
-
H⁺ + OH⁻ combine to form pure water (H₂O).
-

| Treatment Plant Information | |
|---|---|
| Introduction | Cleantech Engineering offers De-Mineralization Plants, are available in Two Types, Mainly Two Bed DM Plants and Mixed Bed DM Plants. However, L available with Weak Base & Strong B. Exchanger. DM Plants are also available with Degasification System to remove alkalinity physically without using chemicals (Saves NaOH) |
| Application |
|
| Configuration | The SytteMs have Following Configuration based on the water report or parameters :
|

Industrial Water Plant


