Method of hydrogenation of heavy oil

Details Method of hydrogenation of heavy oil Method of hydrogenation of heavy oil

C - Chemistry, Metallurgy

10

G

C10G 45/00 (2006.01) B01J 3/04 (2006.01) B01J 19/24 (2006.01) C10G 47/00 (2006.01) C10G 49/00 (2006.01) C10G 49/10 (2006.01)

Patent

CA 2551244

A method of hydrogenation of heavy oil. A first step involves providing a continuous pipe reactor defining a serpentine flow path. A second step involves heating heavy oil to lower the viscosity of the heavy oil. A third step involves pumping a turbulent flow of heavy oil and hydrogen through the continuous pipe reactor to promote addition of hydrogen into the heavy oil. The method has improved mass transfer due to the continuous turbulent flow through the continuous pipe reactor.

L'invention porte sur un procédé d'hydrogénation de pétrole lourd qui consiste à, dans une première étape, fabriquer un réacteur tubulaire continu formant une voie d'écoulement en serpentin ; chauffer, dans une deuxième étape, le pétrole lourd afin de réduire sa viscosité et, dans une troisième étape, pomper un écoulement turbulent de pétrole lourd et d'hydrogène par le réacteur tubulaire continu afin de faciliter l'addition de l'hydrogène dans le pétrole lourd. Le procédé permet d'améliorer le transfert de masse dû à l'écoulement turbulent continu dans le réacteur tubulaire continu.

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