Title:
A METHOD FOR REGENERATION OF SPENT ION EXCHANGE RESINS
Document Type and Number:
WIPO Patent Application WO/2015/029057
Kind Code:
A3
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.
Inventors:
SHOWN BISWAJIT (IN)
GHOSH SWAPAN (IN)
DAS ASIT KUMAR (IN)
SALGARKAR SUYOG SUBHASH (IN)
BAISHYA MUKUNDA MADHAV (IN)
LADANI MITUL AMRUTBHAI (IN)
PANSERIYA CHIRAG DALPATBHAI (IN)
GHOSH SWAPAN (IN)
DAS ASIT KUMAR (IN)
SALGARKAR SUYOG SUBHASH (IN)
BAISHYA MUKUNDA MADHAV (IN)
LADANI MITUL AMRUTBHAI (IN)
PANSERIYA CHIRAG DALPATBHAI (IN)
Application Number:
PCT/IN2014/000531
Publication Date:
April 30, 2015
Filing Date:
August 19, 2014
Export Citation:
Assignee:
RELIANCE IND LTD (IN)
International Classes:
C08J5/20; B01D15/08; B01J49/00
Domestic Patent References:
| WO2002099013A2 | 2002-12-12 | |||
| WO2002018519A1 | 2002-03-07 |
Foreign References:
| US2963424A | 1960-12-06 |
Other References:
See also references of EP 3041889A4
Attorney, Agent or Firm:
MOHAN Dewan (Trade Mark & Patent AttorneysPodar Chambers, S.A.Brelvi Road Fort,Mumbai 1, Maharashtra, IN)
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