Patent · US Active

Process of upgradation of residual oil feedstock

US9783744B2 · kind B2 · utility

1Cited by

4References

10Claims

0Family size

Assignee

Indian Oil Corporation Limited · IN

Inventors

Sayapaneni Gopinath Bhanuprasad · Faridabad, IN
Sadhullah Mukthiyar · Faridabad, IN
Gadari Saidulu · Barwala, IN
Ram Mohan Thakur · Faridabad, IN
Indranil Roy Choudhary · Faridabad, IN
Manoj Yadav · Greater Noida, IN
Satheesh Vetterkunnel Kumaran · Faridabad, IN
Debasis Bhattacharyya · Faridabad, IN
Brijesh Kumar · Barwala, IN
Biswapriya Das · Barwala, IN

Key dates

Filing date	Aug 18, 2016
Grant date	Oct 10, 2017
Priority date	—
Expiry date	Aug 18, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10G2400/26
WIPO fieldChemical engineering
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.