FR2434648A1 - Chambre de reaction catalytique - Google Patents

Chambre de reaction catalytique

Info

Publication number
FR2434648A1
FR2434648A1 FR7825038A FR7825038A FR2434648A1 FR 2434648 A1 FR2434648 A1 FR 2434648A1 FR 7825038 A FR7825038 A FR 7825038A FR 7825038 A FR7825038 A FR 7825038A FR 2434648 A1 FR2434648 A1 FR 2434648A1
Authority
FR
France
Prior art keywords
catalyst
centre pipe
chamber
reaction chamber
screen
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.)
Granted
Application number
FR7825038A
Other languages
English (en)
Other versions
FR2434648B1 (fr
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Priority to FR7825038A priority Critical patent/FR2434648A1/fr
Publication of FR2434648A1 publication Critical patent/FR2434648A1/fr
Application granted granted Critical
Publication of FR2434648B1 publication Critical patent/FR2434648B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/10—Catalytic reforming with moving catalysts
    • C10G35/12—Catalytic reforming with moving catalysts according to the "moving-bed" method
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Cette chambre de réaction catalytique comportant un lit annulaire de particules de catalyseur comprend une enveloppe extérieure 2, une paroi perforée extérieure 13 de retenue du catalyseur, disposée concentriquement à l'intérieur de l'enveloppe pour ménager une chambre 14 formant collecteur de réactif, un tube central perforé 15 formant la limite intérieure du lit de catalyseur, des conduits 11 d'arrivée du catalyseur reliés au réservoir supérieur de catalyseur 3 et qui débitent dans le compartiement 16 du lit de catalyseur, et une série de conduits 17 de transfert ou d'infraction du catalyseur qui s'étendent à peu prés sur toute la hauteur du lit et qui présentent des ouvertures 18 par où le catalyseur pénètre dans ces conduits pour être, soit transféré à la chambre suivante de l'installation à plusieurs étages, soit être extrait de l'installation pour être envoyé à l'appareil de régénération du catalyseur.
FR7825038A 1978-08-30 1978-08-30 Chambre de reaction catalytique Granted FR2434648A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7825038A FR2434648A1 (fr) 1978-08-30 1978-08-30 Chambre de reaction catalytique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7825038A FR2434648A1 (fr) 1978-08-30 1978-08-30 Chambre de reaction catalytique

Publications (2)

Publication Number Publication Date
FR2434648A1 true FR2434648A1 (fr) 1980-03-28
FR2434648B1 FR2434648B1 (fr) 1981-02-27

Family

ID=9212208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825038A Granted FR2434648A1 (fr) 1978-08-30 1978-08-30 Chambre de reaction catalytique

Country Status (1)

Country Link
FR (1) FR2434648A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546634A (en) * 1944-06-09 1951-03-27 Socony Vacuum Oil Co Inc Method and apparatus for contacting gases with particle form solid material
US3785963A (en) * 1971-11-18 1974-01-15 Universal Oil Prod Co Uniform solids withdrawal system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546634A (en) * 1944-06-09 1951-03-27 Socony Vacuum Oil Co Inc Method and apparatus for contacting gases with particle form solid material
US3785963A (en) * 1971-11-18 1974-01-15 Universal Oil Prod Co Uniform solids withdrawal system

Also Published As

Publication number Publication date
FR2434648B1 (fr) 1981-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse