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:
Oct. 10, 2017
Filed:
Aug. 18, 2016
Indian Oil Corporation Limited, Bandra (East), Mumbai, IN;
Sayapaneni Gopinath Bhanuprasad, Faridabad, IN;
Sadhullah Mukthiyar, Faridabad, IN;
Gadari Saidulu, Faridabad, IN;
Ram Mohan Thakur, Faridabad, IN;
Indranil Roy Choudhary, Faridabad, IN;
Manoj Kumar Yadav, Faridabad, IN;
Satheesh Vetterkunnel Kumaran, Faridabad, IN;
Debasis Bhattacharyya, Faridabad, IN;
Brijesh Kumar, Faridabad, IN;
Biswapriya Das, Faridabad, IN;
INDIAN OIL CORPORATION LIMITED, Bandra (East), IN;
Abstract
Present invention relates to a novel process for upgrading a residual hydrocarbon oil feedstock having a significant amount of Conradson Carbon Residue (concarbon), metals, especially vanadium and nickel, asphaltenes, sulfur impurities and nitrogen to a lighter more valuable hydrocarbon products by reducing or minimizing coke formation and by injecting fine droplets of oil soluble organo-metallic compounds at multiple elevations of the riser with varying dosing rates.