Improved catalytic reforming process

Details Improved catalytic reforming process Improved catalytic reforming process

C - Chemistry, Metallurgy

10

G

C10G 35/04 (2006.01) B01J 21/20 (2006.01) B01J 23/90 (2006.01) B01J 27/32 (2006.01) C10G 35/06 (2006.01) C10G 35/085 (2006.01) C10G 35/09 (2006.01) C10G 35/22 (2006.01) C10G 35/24 (2006.01) C10G 59/02 (2006.01)

Patent

CA 2409117

A substantially water-free hydrocarbon feed is charged to a multiple-reactor reformer system being operated under reforming conditions and comprising at least two reformer reactors (20), (40), and (54) serially connected in fluid- flow communication and each containing a reformer catalyst; and, simultaneously with the charging step, a chloriding agent is sequentially introduced in lines (72), (74), and (76), without simultaneously introducing water, immediately upstream from the inlets of all the reformer reactors in an amount and for a period of time that are effective to inhibit the deactivation of the reformer catalyst.

L'invention concerne une alimentation hydrocarbure essentiellement dépourvue d'eau chargée dans un système de reformage à réacteurs multiples fonctionnant dans des conditions de reformage et comportant au moins deux réacteurs (20), (40), et (54) de reformage connectés en série en communication de flux-fluide et contenant chacun un catalyseur de reformage et simultanément à la phase de charge, un agent chlorure est introduit de manière séquentielle en lignes (72), (74), et (76), sans introduire simultanément d'eau, immédiatement en amont des ouvertures de tous les réacteurs de reformage dans une quantité et pour une période de temps efficaces afin d'inhiber la désactivation du catalyseur de reformage.

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