IMPROVED DEVICE FOR THE EXTRACTION OF SULPHUR COMPOUNDS BY MEANS OF LIQUID-LIQUID EXTRACTION USING A SODA SOLUTION, INCLUDING AN OPTIMISED FINAL SCRUBBING STEP

Process of extracting sulphur-containing compounds from a hydrocarbon cut of the gasoline or LPG type by liquid-liquid extraction with a soda solution employing a unit (2) for pretreatment of the feedstock to be treated placed upstream of the extraction unit (4), the soda being introduced into the e...

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Main Authors GAZARIAN, JÉRÉMY, LEINEKUGEL LE COCQ, DAMIEN, AUGIER, FRÉDÉRIC, BAUDOT, ARNAUD
Format Patent
LanguageEnglish
French
German
Published 01.10.2014
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Summary:Process of extracting sulphur-containing compounds from a hydrocarbon cut of the gasoline or LPG type by liquid-liquid extraction with a soda solution employing a unit (2) for pretreatment of the feedstock to be treated placed upstream of the extraction unit (4), the soda being introduced into the extraction column (4) in the form of two circuits operating either in parallel, or in series.
Bibliography:Application Number: EP20120788617