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:
Nov. 07, 2017
Filed:
Aug. 19, 2014
Reliance Industries Limited, Mumbai, IN;
Biswajit Shown, West Bengal, IN;
Swapan Ghosh, Maharashtra, IN;
Asit Kumar Das, Haryana, IN;
Suyog Subhash Salgarkar, Maharashtra, IN;
Mukunda Madhav Baishya, Assam, IN;
Mitul Amrutbhai Ladani, Gujarat, IN;
Chirag Dalpatbhai Panseriya, Rajkot, IN;
RELIANCE INDUSTRIES LIMITED, Mumbai, IN;
Abstract
The present disclosure relates to a method for regeneration of spent ion exchange resins to obtain regenerated ion-exchange resins. The regenerated ion exchange resins can efficiently reduce the total acid number (TAN) of highly acidic crude oils. The present disclosure particularly relates to a method of treatment of spent ion exchange resins using at least one non-acidic crude oil condensate and at least one polar organic solvent.