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FR3136684B1 - Liquid-phase fixed-bed catalytic reactor - Google Patents

Liquid-phase fixed-bed catalytic reactor Download PDF

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Publication number
FR3136684B1
FR3136684B1 FR2206093A FR2206093A FR3136684B1 FR 3136684 B1 FR3136684 B1 FR 3136684B1 FR 2206093 A FR2206093 A FR 2206093A FR 2206093 A FR2206093 A FR 2206093A FR 3136684 B1 FR3136684 B1 FR 3136684B1
Authority
FR
France
Prior art keywords
liquid
zone
circulation
bed catalytic
catalytic reactor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2206093A
Other languages
French (fr)
Other versions
FR3136684A1 (en
Inventor
Isabelle Champon
Alban Chappaz
Albin Chaise
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2206093A priority Critical patent/FR3136684B1/en
Priority to EP23734600.2A priority patent/EP4543584A1/en
Priority to PCT/EP2023/066842 priority patent/WO2023247641A1/en
Publication of FR3136684A1 publication Critical patent/FR3136684A1/en
Application granted granted Critical
Publication of FR3136684B1 publication Critical patent/FR3136684B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J7/00—Apparatus for generating gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/009—Membranes, e.g. feeding or removing reactants or products to or from the catalyst bed through a membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/005—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the outlet side being of particular interest
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/021—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles comprising a plurality of beds with flow of reactants in parallel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Titre : Réacteur catalytique à lit fixe en phase liquide L’invention concerne un réacteur catalytique à lit fixe horizontal en phase liquide comprenant un tube (1) de réacteur s’étendant suivant un axe longitudinal (8) orienté horizontalement comprenant une zone de réaction (5) s’étendant suivant l’axe longitudinal (8) du tube (1) de réacteur et configurée pour recevoir un lit fixe de catalyseur et une circulation du réactif liquide et du produit liquide et une zone de circulation (6) du produit gazeux s’étendant suivant l’axe longitudinal (8) du tube (1) de réacteur, et un matériau poreux (7) agencé au moins à l’interface de la zone de circulation (6) et de la zone de réaction (5), la zone de circulation (6) et la zone de réaction (5) étant agencées parallèlement l’une par rapport à l’autre, la zone de circulation (6) étant empilée au-dessus de la zone de réaction (5). Figure pour l’abrégé : Fig.1Title: Liquid-phase fixed-bed catalytic reactor The invention relates to a horizontal liquid-phase fixed-bed catalytic reactor comprising a reactor tube (1) extending along a horizontally oriented longitudinal axis (8) comprising a reaction zone (5) extending along the longitudinal axis (8) of the reactor tube (1) and configured to receive a fixed catalyst bed and a circulation of the liquid reactant and the liquid product and a circulation zone (6) of the gaseous product extending along the longitudinal axis (8) of the reactor tube (1), and a porous material (7) arranged at least at the interface of the circulation zone (6) and the reaction zone (5), the circulation zone (6) and the reaction zone (5) being arranged parallel to each other, the circulation zone (6) being stacked above the reaction zone (5). Figure for abstract: Fig.1

FR2206093A 2022-06-21 2022-06-21 Liquid-phase fixed-bed catalytic reactor Active FR3136684B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2206093A FR3136684B1 (en) 2022-06-21 2022-06-21 Liquid-phase fixed-bed catalytic reactor
EP23734600.2A EP4543584A1 (en) 2022-06-21 2023-06-21 Liquid-phase fixed-bed catalytic reactor
PCT/EP2023/066842 WO2023247641A1 (en) 2022-06-21 2023-06-21 Liquid-phase fixed-bed catalytic reactor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206093 2022-06-21
FR2206093A FR3136684B1 (en) 2022-06-21 2022-06-21 Liquid-phase fixed-bed catalytic reactor

Publications (2)

Publication Number Publication Date
FR3136684A1 FR3136684A1 (en) 2023-12-22
FR3136684B1 true FR3136684B1 (en) 2025-06-13

Family

ID=82781369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206093A Active FR3136684B1 (en) 2022-06-21 2022-06-21 Liquid-phase fixed-bed catalytic reactor

Country Status (3)

Country Link
EP (1) EP4543584A1 (en)
FR (1) FR3136684B1 (en)
WO (1) WO2023247641A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2497441C (en) * 2002-09-05 2013-11-19 Shell Internationale Research Maatschappij B.V. Apparatus and process for production of high purity hydrogen
FR2956398B1 (en) * 2010-02-16 2012-04-13 Commissariat Energie Atomique PROCESS AND DEVICE FOR CATALYTIC DEHYDROGENATION OF SATURATED HYDROCARBONS IN UNSATURATED HYDROCARBONS.
DE102015219305A1 (en) 2015-10-06 2017-04-06 Hydrogenious Technologies Gmbh Reactor device for dehydrating a carrier medium

Also Published As

Publication number Publication date
WO2023247641A1 (en) 2023-12-28
EP4543584A1 (en) 2025-04-30
FR3136684A1 (en) 2023-12-22

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