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1. WO2021206916 - PROCESSES FOR CHANGING CATALYTIC ACTIVITY IN A RADIAL FLOW REFORMING REACTOR

Publication Number WO/2021/206916
Publication Date 14.10.2021
International Application No. PCT/US2021/024036
International Filing Date 25.03.2021
IPC
B01J 8/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
02with stationary particles, e.g. in fixed beds
04the fluid passing successively through two or more beds
B01J 19/24 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19Chemical, physical or physico-chemical processes in general; Their relevant apparatus
24Stationary reactors without moving elements inside
C10G 35/04 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
35Reforming naphtha
04Catalytic reforming
C10G 35/24 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
35Reforming naphtha
24Controlling or regulating of reforming operations
Applicants
  • UOP LLC [US]/[US]
Inventors
  • WOODLE, Guy B.
  • AVAIS, Fariha
Agents
  • BENINATI, John F.
Priority Data
63/006,37407.04.2020US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PROCESSES FOR CHANGING CATALYTIC ACTIVITY IN A RADIAL FLOW REFORMING REACTOR
(FR) PROCÉDÉS POUR CHANGER L'ACTIVITÉ CATALYTIQUE DANS UN RÉACTEUR DE REFORMAGE À ÉCOULEMENT RADIAL
Abstract
(EN)
A fixed bed, radial flow reforming reactor having an inner catalyst zone between an inlet fluid zone and an outlet fluid zone. The catalyst zone is separated into two concentric, annular zones, a first annular zone having a first solid particle material having a first catalytic activity for reforming hydrocarbons into the catalyst zone, and, a second annular zone having a second solid particle material having a second catalytic activity for reforming hydrocarbons into the catalyst zone, wherein the second catalytic activity is different. One of the materials may be inert. A divider may be used to separate the two annular zones.
(FR)
Un réacteur de reformage à écoulement radial, à lit fixe comprend une zone de catalyseur interne entre une zone de fluide d'entrée et une zone de fluide de sortie. La zone de catalyseur est séparée en deux zones annulaires, une première zone annulaire comprenant un premier matériau particulaire solide présentant une première activité catalytique pour le reformage d'hydrocarbures dans la zone de catalyseur, et, une seconde zone annulaire comprenant un second matériau particulaire solide présentant une seconde activité catalytique pour le reformage d'hydrocarbures dans la zone de catalyseur, la seconde activité catalytique étant différente. L'un des matériaux peut être inerte. Un diviseur peut être utilisé pour séparer les deux zones annulaires.
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