Fuel oil stability

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United States of America Patent

PATENT NO 10794891
APP PUB NO 20180156772A1
SERIAL NO

15824453

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Abstract

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A method for predicting the critical solvent power of a visbroken residue stream of interest, CSPVisRes(OI) comprises predicting CSPVisRes(OI) from the critical percentage titrant of an atmospheric residue stream, CPTAR, the atmospheric residue stream being derived from the same crude oil as the visbroken residue stream of interest. A method for predicting the solvent power of a visbroken residue stream of interest, SPVisRes(OI), comprises predicting SPVisRes(OI) from the critical solvent power of the visbroken residue stream, CSPVisRes, and the critical percentage titrant of the visbroken residue stream, CPTVisRes. CPTVisRes is derived from the critical percentage cetane of the visbroken residue stream, CPCVisRes, which, in turn, is calculated from the P-value of the visbroken residue stream. The methods may be used to predict the stability of a fuel oil containing the visbroken residue.

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Patent Owner(s)

Patent OwnerAddress
BP CORPORATION NORTH AMERICA INC4101 WINFIELD ROAD MAIL CODE 5 EAST WARRENVILLE IL 60555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balashanmugam, Soban Surrey, GB 5 6
Rueda-Velasquez, Rosa Naperville, US 1 1

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