shree bharat ion exchange engineers
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shree bharat ion exchange engineers
Home » Our Products » Water Softening Process

Water Softening Process

Water containing carbonates and bicarbonate salts cause scaling ( salt deposits) and must be removed before use in a household or industry. A selective chemical treatment process known as ion-exchange is commonly used as it consumes low power. Here "hardness" causing ions are exchanged with sodium and chloride ions that are loosely bound to an ion-exchange resin or a zeolite (many zeolite minerals occur in nature, but specialized ones are often made artificially). In a similar way, positively-charged zeolites bind negatively-charged chloride ions (CI), which get displaced by bicarbonate ions in the water. As the zeolites become converted to their Ca2+ and HC03 forms they gradually lose their effectiveness and must be regenerated. This is accomplished by passing a concentrated brine solution though them, causing the above reaction to be reversed.

Through softeners we provide a low cost reliable water treatment system for most common usage.

Demineralization Process :

For complete salt removal that is required for high pressure boilers and some industrial applications of de-ionized water, we provide a combined cation and anion exchange cycle process . Water is first passed through acid cation resin column and then through strong basic anion resin column , across the cation exchange column all cation exchanges for hydrogen ion to give dilute acid effluent made up of sulphates , nitrates and chlorides. Upon passing through anion exchange column neutralization of acid feed occurs through the exchange of all anions of hydroxide to give ultra pure water.

Ultra Safe : Domestic Membrane Filter

Most water available from rivers, lakes and wells today is contaminated with pesticides, fertilizers chemicals, sewage and industrial pollution. For water that has dissolved salt level below 500 ppm (according to IS 10500) can be made ULTRA SAFE for drinking purpose with SBIEE's technology without wasting precious water.

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Water Treatment Plants R.O Process Water Softening Process Ultra Safe : Domestic Membrane Filter Demineralization Process
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