Refinery antifoulant process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11332681
APP PUB NO 20210079308A1
SERIAL NO

17018264

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Abstract

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Fouling in a refinery vessel, such as heat transfer equipment, used in a petroleum refinery operation and in which a refineable petroleum feedstock is at an elevated temperature and in fluid communication with the refinery vessel during a petroleum refinery operation, is reduced by providing in the refineable petroleum feedstock an additive comprising (i) a poly(butylenyl)benzene sulphonic acid; or, (ii) a poly(propylenyl)benzene sulphonic acid; or, (iii) a combination of a poly(butylenyl)benzene sulphonic acid and a poly(propylenyl)benzene sulphonic acid.

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Patent Owner(s)

  • INFINEUM INTERNATIONAL LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kerby, Paul D Oxford, GB 4 0
Maranski, Krzysztof J Zagan, PL 4 0
Morton, Colin Standford in the Vale, GB 18 40
Sutkowski, Andrew C Norwich, GB 11 34

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