Letter 24103

Treatment of chrome waste from chromic acid manufacturing  

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Treatment of waste obtained while manufacturing chromic acid (Chromium Trioxide.chromic acid is manufactured from sodium bicromate.

Please let us if we can treat the waste obtained from chromic acid plant

Munish Kapoor
Chemical manufacturer - Ludhiana, Punjab, INDIA

You try to search the method of ion exchange.

SE DO JANG
- Korea

Mr Kapoor,

Please follow the same process plating units use for hexavalent Cr bearing waste water , and if you wish to recover the water and maintain zero discharge status, use membranes to remove final traces of all the pollutants.

Regards

Asif Nurie Atlanta Global Limited New Delhi, India

May 16, 2008

Wish to know treatment of waste generated from manufacturing of sodium dichromate and chromic acid

Pradyot Pise
chemical manufacturer - Nagpur, Maharashtra, India