C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 9/28 (2006.01) C10C 3/00 (2006.01) C10G 9/32 (2006.01) C10G 25/09 (2006.01)
Patent
CA 2223649
A process for deasphalting a residua feedstock by use of a short vapor contact time thermal process unit comprised of a horizontal moving bed of fluidized hot particles. It is preferred that a mechanical means be used to fluidize a bed of hot particles.
Cette invention concerne un procédé de désasphaltage de matières premières résiduelles faisant appel à une unité de traitement thermique par contact de courte durée avec de la vapeur, laquelle unité comprend un lit horizontal mobile de particules chaudes fluidisées. Il est préférable d'utiliser un système mécanique afin de fluidiser le lit de particules chaudes.
Hammond David G.
Jacobson Mitchell
Pagel John F.
Poole Martin C.
Serrand Willibald
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
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