DM-PLANT

At V R Technologies, our Demineralization (DM) Plants are engineered for optimal water purification, effectively removing mineral ions to produce high-quality demineralized water. With advanced technology, our DM plants cater to diverse industrial needs, ensuring a reliable supply of purified water for various applications.

"De-mineralization" typically refers to the process of removing minerals and salts from water, resulting in what is often termed "de-mineralized water" or "demineralized water." This process is commonly used in various industrial applications where the presence of minerals and salts in water can be problematic, such as in boiler feedwater, cooling water systems, and certain manufacturing processes.

• Deionization (DI): Deionization involves passing water through ion exchange resins, which exchange positively and negatively charged ions in the water for hydrogen (H+) and hydroxyl (OH-) ions, respectively. This process removes both cations (positively charged ions) and anions (negatively charged ions) from the water, resulting in de-ionized or de-mineralized water. DI systems often consist of two types of resin beds: cation exchange resin beds and anion exchange resin beds. Deionization can produce very pure water, but it may not remove certain non-ionic contaminants or dissolved gases.
• Reverse Osmosis (RO): Reverse osmosis is a membrane-based separation process that utilizes a semi-permeable membrane to remove dissolved salts, minerals, and other contaminants from water. It operates by applying pressure to the water, forcing it through the membrane, which selectively allows water molecules to pass while rejecting dissolved ions and larger particles. RO systems are effective at removing a wide range of contaminants and can produce high-quality de-mineralized water. However, they typically produce a concentrated waste stream (brine) and may require pre-treatment to prevent fouling of the membranes.