PROCESS WITH CONTINUOUS CATALYTIC REGENERATION FOR TREATING A HYDROCARBON FEEDSTOCK

The invention relates to a process for the catalytic treatment of a hydrocarbon feedstock with continuous catalytic regeneration, in which process said feedstock is successively circulated in a plurality of reaction zones in series (R1, R2, R3, R4), the catalyst circulating as a moving bed successiv...

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Bibliographische Detailangaben
Hauptverfasser: GAZEYEFF, Victorian, LECARPENTIER, Sébastien, NOEL, Ludovic, PIERRE, Christophe, LE GOFF, Pierre-Yves, LAFONTAINE, Matthieu
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The invention relates to a process for the catalytic treatment of a hydrocarbon feedstock with continuous catalytic regeneration, in which process said feedstock is successively circulated in a plurality of reaction zones in series (R1, R2, R3, R4), the catalyst circulating as a moving bed successively in the plurality of reaction zones and flowing from the upstream end to the downstream end of each of the reaction zones and being transported by a carrier gas phase g1 from the downstream end of one reaction zone to the upstream end of the next reaction zone, characterized in that said carrier gas phase g1 has a density of greater than or equal to 1 kg/m3.