Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Reexamination Certificate
2005-11-07
2009-11-03
Bhat, N. (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Fluidized bed
C422S141000, C422S142000, C422S213000, C422S223000
Reexamination Certificate
active
07611677
ABSTRACT:
This invention relates to a staged-zone reactor of the axial-flow type that makes it possible to implement strongly endothermic or exothermic reactions. The reactor comprises a constriction of the catalytic bed between an upper zone (3a) and a lower zone (3b), making it possible to house in the reactor a heat exchanger for the intermediate heating or cooling of the effluents. Process of chemical conversion using this reactor for exothermic or endothermic reactions in the gas and/or liquid phase, and in particular for the oligomerization reaction of C2 to C12 fractions for the purpose of producing a diesel fraction.
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Font Patrice
Lacombe Sylvie
Louret Sylvain
Sanchez Eric
Simon Laurent
Bhat N.
Institut Francais du Pe'trole
Millen White Zelano & Branigan P.C.
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