Demineralization (DM) Plant

A typical DM plant operates using ion exchange resins that replace dissolved ions with hydrogen (H⁺) and hydroxide (OH⁻) ions, which then combine to form pure water. The process involves:

1. Cation Exchange – Removes positively charged ions (Ca²⁺, Mg²⁺, Na⁺, Fe²⁺) and replaces them with H⁺ ions.
2. Anion Exchange – Removes negatively charged ions (Cl⁻, SO₄²⁻, NO₃⁻, HCO₃⁻) and replaces them with OH⁻ ions.
3. Mixed Bed Polishing (optional) – Provides ultra-pure water by further reducing conductivity and silica.

• High-Capacity Ion Exchange Resins – Long life and superior performance.
• Skid-Mounted Compact Design – Easy installation and mobility.
• Automatic or Manual Operation – Options to suit different applications.
• Low Conductivity Output – Achieves conductivity as low as 0.1 µS/cm.
• Corrosion-Resistant Construction – SS/FRP/MSRL vessels available.
• Regeneration System – Efficient acid/alkali regeneration for long-term usage.
• User-Friendly Design – Simple controls and minimal operator training required.
• Customizable Flow Rates – From small laboratories to large industrial plants.

1. Consistent High-Purity Water – Removes dissolved salts and minerals effectively.
2. Cost-Effective – Lower capital cost compared to RO for low TDS feed water.
3. High Efficiency – Produces water suitable for critical industrial applications.
4. Scalable Solutions – Available in small, medium, and large capacities.
5. Durable & Reliable – Long resin life and robust plant design.
6. Flexible Operation – Choice of manual, semi-automatic, or fully automatic controls.

• Power Plants – Boiler feed water and turbine operation.
• Pharmaceuticals – High-purity water for formulations and cleaning.
• Electronics & Semiconductor – Ultra-pure water for sensitive processes.
• Laboratories & Research Institutes – Water for testing and analysis.
• Chemical & Fertilizer Plants – Process water with low ionic content.
• Food & Beverage Industry – Ingredient water and process water.