FR2780316B1 - REGENERATION OF CATALYSTS FOR REFORMING OR ISOMERIZATION OR DEHYDROGENATION OF PARAFFINS BY PASSING INTO THE DESCENT MODE ON A VIBRATING HELICOIDAL CONVEYOR - Google Patents

REGENERATION OF CATALYSTS FOR REFORMING OR ISOMERIZATION OR DEHYDROGENATION OF PARAFFINS BY PASSING INTO THE DESCENT MODE ON A VIBRATING HELICOIDAL CONVEYOR

Info

Publication number
FR2780316B1
FR2780316B1 FR9807985A FR9807985A FR2780316B1 FR 2780316 B1 FR2780316 B1 FR 2780316B1 FR 9807985 A FR9807985 A FR 9807985A FR 9807985 A FR9807985 A FR 9807985A FR 2780316 B1 FR2780316 B1 FR 2780316B1
Authority
FR
France
Prior art keywords
isomerization
dehydrogenation
paraffins
reforming
regeneration
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 - Fee Related
Application number
FR9807985A
Other languages
French (fr)
Other versions
FR2780316A1 (en
Inventor
Olivier Clause
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 FR9807985A priority Critical patent/FR2780316B1/en
Publication of FR2780316A1 publication Critical patent/FR2780316A1/en
Application granted granted Critical
Publication of FR2780316B1 publication Critical patent/FR2780316B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • 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
    • B01J8/087—Heating or cooling the reactor
    • 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
    • B01J8/16—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with particles being subjected to vibrations or pulsations
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/321—Catalytic processes
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1944—Details relating to the geometry of the reactor round circular or disk-shaped spiral
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
FR9807985A 1998-06-24 1998-06-24 REGENERATION OF CATALYSTS FOR REFORMING OR ISOMERIZATION OR DEHYDROGENATION OF PARAFFINS BY PASSING INTO THE DESCENT MODE ON A VIBRATING HELICOIDAL CONVEYOR Expired - Fee Related FR2780316B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9807985A FR2780316B1 (en) 1998-06-24 1998-06-24 REGENERATION OF CATALYSTS FOR REFORMING OR ISOMERIZATION OR DEHYDROGENATION OF PARAFFINS BY PASSING INTO THE DESCENT MODE ON A VIBRATING HELICOIDAL CONVEYOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807985A FR2780316B1 (en) 1998-06-24 1998-06-24 REGENERATION OF CATALYSTS FOR REFORMING OR ISOMERIZATION OR DEHYDROGENATION OF PARAFFINS BY PASSING INTO THE DESCENT MODE ON A VIBRATING HELICOIDAL CONVEYOR

Publications (2)

Publication Number Publication Date
FR2780316A1 FR2780316A1 (en) 1999-12-31
FR2780316B1 true FR2780316B1 (en) 2000-07-28

Family

ID=9527796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9807985A Expired - Fee Related FR2780316B1 (en) 1998-06-24 1998-06-24 REGENERATION OF CATALYSTS FOR REFORMING OR ISOMERIZATION OR DEHYDROGENATION OF PARAFFINS BY PASSING INTO THE DESCENT MODE ON A VIBRATING HELICOIDAL CONVEYOR

Country Status (1)

Country Link
FR (1) FR2780316B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20060186A1 (en) * 2006-12-04 2008-06-05 I C I Caldaie S P A EQUIPMENT FOR THE PRODUCTION OF HYDROGEN IN PARTICULARLY FOR THE SUPPLY OF FUEL OR SIMILAR CELLS
FR2915908B1 (en) * 2007-05-10 2010-09-03 Eurecat Sa PROCESS FOR SULFURING OR PRESULFURIZING SOLID PARTICLES OF A CATALYST OR ADSORBENT
ATE547165T1 (en) * 2008-05-16 2012-03-15 Eurecat Sa METHOD FOR SULFIDATION OR PRESULFIDATION OF SOLID PARTICLES OF A CATALYST OR AN ADSORPTION AGENT
US11667728B1 (en) 2022-03-02 2023-06-06 David T. Camp Reactor and processes for endothermic reactions at high temperatures
CN115138303B (en) * 2022-07-07 2023-08-22 南京荣欣化工有限公司 Device for preparing n-propyl acetate from carbon dioxide and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE823966A (en) * 1974-01-29 1975-04-16 PROCEDURE FOR EXECUTING REACTIONS BETWEEN PULVERULENT SUBSTANCES AND GASEOUS SUBSTANCES
FR2634187B1 (en) * 1988-07-12 1992-10-23 Gradient Rech Royallieu VIBRATING CONVEYOR
FR2701861B1 (en) * 1993-02-26 1995-06-02 Eurecat Europ Retrait Catalys Heat treatment of solid particles of catalysts or adsorbents in the presence of fluid in a vibrating helical coil.
FR2760386B1 (en) * 1997-03-04 1999-04-16 Inst Francais Du Petrole REGENERATION OF CATALYSTS FOR REFORMING OR ISOMERIZATION OR DEHYDROGENATION OF PARAFFINS IN A VIBRANT HELICOIDAL SPIRE

Also Published As

Publication number Publication date
FR2780316A1 (en) 1999-12-31

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Effective date: 20100226