B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 8/04 (2006.01) C10G 49/00 (2006.01)
Patent
CA 2243267
A reactor for reacting liquid petroleum or chemical streams wherein the liquid stream flows countercurrent to the flow of a treat gas, such as a hydrogen-containing gas. The reactor is comprised of at least one vertically disposed reaction zone, each containing a bed of catalyst, wherein each reactionzone may contain vapor bypass means, and wherein each reaction zone is immediately preceded by a non-reaction zone, and wherein each non-reaction zone contains a gas/liquid contacting zone for stripping gaseous by-products, such as NH3 and H2S, from the liquid stream.
Divulgation d'un réacteur pour faire réagir des circuits de pétrole ou de composés chimiques liquides, dans lequel le circuit liquide s'écoule en sens inverse d'un flux de gaz de traitement, tel un gaz contenant de l'hydrogène. Ce réacteur a les caractéristiques suivantes : il comprend au moins une zone verticale réactionnelle, chacune de ces zones contenant un lit de catalyseur; chaque zone réactionnelle peut comporter un circuit de dérivation de vapeur; une zone non réactionnelle se trouve en amont immédiat de chaque zone réactionnelle; et chaque zone non réactionnelle comporte une zone de contact gaz/liquide pour le stripping des sous-produits gazeux, comme NH3 et H2S, du circuit liquide.
Ellis Edward S.
Gupta Ramesh
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
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