The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
Aug. 12, 2017
Reliance Industries Limited, Mumbai, IN;
Swapan Kumar Ghosh, Navi Mumbai, IN;
Mukunda Madhab Baishya, Jorhat, IN;
Suyog Subhash Salgarkar, Tuljapur, IN;
Biswajit Shown, West Bengal, IN;
Swapnil Prakash Sulakhe, Nashik, IN;
Vilas Shirikrishna Bhide, Mumbai, IN;
Prafull Patidar, Mandsaur, IN;
Mitra Bhanu Patel, Faridabad, IN;
Asit Kumar Das, Faridabad, IN;
RELIANCE INDUSTRIES LIMITED, Mumbai, IN;
Abstract
The present disclosure relates to a process for reducing the amount of carbon disulphide (CS) in a hydrocarbon feed containing C-Cfractions. The hydrocarbon feed is treated with an amine functionalized anion exchange resin (basic anion exchange resin) to obtain a mixture comprising a liquid fraction containing treated hydrocarbon and a solid mass containing an adduct of CSand the amine functionalized anion exchange resin. The so obtained liquid fraction containing the treated hydrocarbon is separated from the solid mass to obtain the hydrocarbon having CScontent less than 2 ppm. The amine functionalized anion exchange resin can be regenerated from the solid mass.