C - Chemistry – Metallurgy – 10 – G
Patent
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.
Brons Glen B.
Farng L. Oscar
Levine Steven W.
Wang Frank C.
Wright Chris A.
Borden Ladner Gervais Llp
Exxonmobil Research And Engineering Company
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