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:
Jan. 19, 2016
Filed:
Feb. 14, 2013
Applicant:
Reliance Industries Limited, Maharashtra, IN;
Inventors:
Harender Bisht, Uttarakhand, IN;
Asit Kumar Das, Faridabad, IN;
Bibeka Hazarika, Assam, IN;
Biswajit Shown, West Bengal, IN;
D. P. S. Rana, Up, IN;
Mahesh G. Marve, Maharashtra, IN;
Manthan A. Malvanker, Gujarat, IN;
Paras N. Shah, Gujarat, IN;
Rohit R. Irabatti, Maharashtra, IN;
Sukumar Mandal, Haryana, IN;
Suyog S. Salgarkar, Maharashtra, IN;
Assignee:
Reliance Industries Limited, Mumbai, IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 53/04 (2006.01); C10G 53/02 (2006.01); C10G 21/00 (2006.01); C10G 21/14 (2006.01); C10G 31/06 (2006.01); C10G 53/06 (2006.01);
U.S. Cl.
CPC ...
C10G 21/14 (2013.01); C10G 21/00 (2013.01); C10G 31/06 (2013.01); C10G 53/06 (2013.01);
Abstract
The present disclosure provides a process for obtaining extracted crude oil (ECO) which is substantially free of naphthenic acids, calcium and other impurities from low asphaltic crude oils or their residue fractions by preferential extraction of saturates using at least one solvent.