TREATMENT AND RECOVERY OF CAUSTIC FROM SPENT CAUSTIC THROUGH BIOELECTROCHEMICAL PROCESS

The present invention relates to an apparatus and method for bio-assisted treatment of spent caustic obtained from hydrocarbon and gas processing installations. The present invention also relates to method for recovery of caustic and recovery of sulfur from spent caustic. According to present invent...

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Bibliographic Details
Main Authors SANDIPAM, Srikanth, SINGH, Dheer, SRIVASTAVA, Umish, RAMAKUMAR, Sankara Sri Venkata, KUMAR, Manoj, PURI, Suresh Kumar, SINGH, Mahendara Pratap, MAZUMDAR, Sanjiv Kumar, SINGH, Amardeep
Format Patent
LanguageEnglish
French
German
Published 03.07.2019
Subjects
APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The present invention relates to an apparatus and method for bio-assisted treatment of spent caustic obtained from hydrocarbon and gas processing installations. The present invention also relates to method for recovery of caustic and recovery of sulfur from spent caustic. According to present invention, the sulfide removal is about 96% and the sulphur formation and deposition on the electrode lies in range of 72±8%.
Bibliography:Application Number: EP20180196952