Nanofiltration (NF) Process for Separation of Corrosive Chloride Ions from Steel Industrial Wastewater

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Implementing Organization

Indian Institute of Chemical Technology (IICT)

Project Overview

Removal of excess chloride and cyanide from industrial waste water. Designed, developed and commissioned NF system of 5000 L/h capacity for the removal of the cyanide and excess chloride. The process enables separation of chloride from 1500 mg/L in the effluent, to an acceptable level of 500 mg/L with a water recovery of 85%. The reject of 15% rich in Chloride would be treated by the conventional coagulation process.

Benefits

The process is more economical when compared to reverse osmosis and other conventional processes.

Source

Source URL

www.iictindia.org

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Quick Information

Thrust Areas

Earth, Atmosphere & Environment Sciences

Focus Area

Industrial Wastewater Treatment

Output

TRL: Technology Readiness Level

Technology Demonstration

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