FR2692811B1 - Dispositif et procédé pour le transfert de mélange solide/gaz entre des enceintes à des pressions différentes. - Google Patents

Dispositif et procédé pour le transfert de mélange solide/gaz entre des enceintes à des pressions différentes.

Info

Publication number
FR2692811B1
FR2692811B1 FR9202935A FR9202935A FR2692811B1 FR 2692811 B1 FR2692811 B1 FR 2692811B1 FR 9202935 A FR9202935 A FR 9202935A FR 9202935 A FR9202935 A FR 9202935A FR 2692811 B1 FR2692811 B1 FR 2692811B1
Authority
FR
France
Prior art keywords
chambers
gas mixture
different pressures
transferring solid
transferring
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.)
Expired - Lifetime
Application number
FR9202935A
Other languages
English (en)
Other versions
FR2692811A1 (fr
Inventor
Jean-Claude Macaire
Renaud Pontier
Didier Bischoff
Macaire Jean-Claude
Pontier Renaud
Bischoff Didier
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR9202935A priority Critical patent/FR2692811B1/fr
Publication of FR2692811A1 publication Critical patent/FR2692811A1/fr
Application granted granted Critical
Publication of FR2692811B1 publication Critical patent/FR2692811B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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
    • 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

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)
FR9202935A 1992-06-26 1992-06-26 Dispositif et procédé pour le transfert de mélange solide/gaz entre des enceintes à des pressions différentes. Expired - Lifetime FR2692811B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9202935A FR2692811B1 (fr) 1992-06-26 1992-06-26 Dispositif et procédé pour le transfert de mélange solide/gaz entre des enceintes à des pressions différentes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202935A FR2692811B1 (fr) 1992-06-26 1992-06-26 Dispositif et procédé pour le transfert de mélange solide/gaz entre des enceintes à des pressions différentes.

Publications (2)

Publication Number Publication Date
FR2692811A1 FR2692811A1 (fr) 1993-12-31
FR2692811B1 true FR2692811B1 (fr) 1994-09-30

Family

ID=9427600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202935A Expired - Lifetime FR2692811B1 (fr) 1992-06-26 1992-06-26 Dispositif et procédé pour le transfert de mélange solide/gaz entre des enceintes à des pressions différentes.

Country Status (1)

Country Link
FR (1) FR2692811B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576712A (en) * 1984-12-26 1986-03-18 Uop Inc. Maintaining gas flow during transfer of solids in hydrocarbon conversion and gas-solid contacting processes

Also Published As

Publication number Publication date
FR2692811A1 (fr) 1993-12-31

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Legal Events

Date Code Title Description
CD Change of name or company name