Metal sulphonate additives for fouling mitigation in...

Details Metal sulphonate additives for fouling mitigation in... Metal sulphonate additives for fouling mitigation in...

C - Chemistry, Metallurgy

10

G

C10G 9/16 (2006.01) C10G 7/04 (2006.01) C10L 1/24 (2006.01)

Patent

CA 2732453

The present application provides a method for reducing fouling, including particulate-induced fouling, in a hydrocarbon refining process including the steps of providing a crude hydrocarbon for a refin-ing process; adding an additive selected from: (I), (II) and (III),wherein R1, R2, R3, and R4 are independently selected from a branched or straight--chained C5-C8O alkyl group, and M1, M2, and M3 are independently select-ed from Ca, Mg and Na.

La présente invention porte sur un procédé pour la réduction de l'encrassement, y compris de l'encrassement provoqué par des matières particulaires, dans un procédé de raffinage d'hydrocarbures comprenant les étapes consistant à se procurer un hydrocarbure brut pour un procédé de raffinage; ajouter un additif choisi parmi : (I), (II), (III), où R1, R2, R3 et R4 sont indépendamment choisis parmi un groupe alkyle C5-C80 à chaîne droite ou ramifiée et M1, M2 et M3 sont indépendamment choisis parmi Ca, Mg et Na.

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