DK0522905T3 - Fremgangsmåde og indretning til kontinuerlig katalysatorudskiftning i en enhed med mobilt lag - Google Patents

Fremgangsmåde og indretning til kontinuerlig katalysatorudskiftning i en enhed med mobilt lag

Info

Publication number
DK0522905T3
DK0522905T3 DK92401720.5T DK92401720T DK0522905T3 DK 0522905 T3 DK0522905 T3 DK 0522905T3 DK 92401720 T DK92401720 T DK 92401720T DK 0522905 T3 DK0522905 T3 DK 0522905T3
Authority
DK
Denmark
Prior art keywords
catalyst
reactor
layer unit
mobile layer
catalyst replacement
Prior art date
Application number
DK92401720.5T
Other languages
English (en)
Inventor
Patrice Herrenschmidt
Francois-Xavier Cormerais
Thierry Patureaux
Original Assignee
Total Raffinage Distribution
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 Total Raffinage Distribution filed Critical Total Raffinage Distribution
Application granted granted Critical
Publication of DK0522905T3 publication Critical patent/DK0522905T3/da

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
    • 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
    • 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
    • B01J8/001—Controlling 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
    • 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
    • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DK92401720.5T 1991-07-10 1992-06-19 Fremgangsmåde og indretning til kontinuerlig katalysatorudskiftning i en enhed med mobilt lag DK0522905T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108680A FR2678944B1 (fr) 1991-07-10 1991-07-10 Procede et dispositif pour le remplacement en continu du catalyseur dans une unite a lit mobile.

Publications (1)

Publication Number Publication Date
DK0522905T3 true DK0522905T3 (da) 1996-02-12

Family

ID=9414936

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92401720.5T DK0522905T3 (da) 1991-07-10 1992-06-19 Fremgangsmåde og indretning til kontinuerlig katalysatorudskiftning i en enhed med mobilt lag

Country Status (9)

Country Link
US (1) US5512166A (da)
EP (1) EP0522905B1 (da)
JP (1) JP3095886B2 (da)
AT (1) ATE133350T1 (da)
DE (1) DE69207827T2 (da)
DK (1) DK0522905T3 (da)
ES (1) ES2082404T3 (da)
FR (1) FR2678944B1 (da)
GR (1) GR3018834T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023409A1 (de) * 2000-05-12 2001-11-15 Linde Gas Ag Gasgenerator und Verfahren zur Erzeugung eines CO- und H2-haltigen Behandlungsgases für die Wärmebehandlung von metallischem Gut sowie Wärmebehandlungsanlage mit einem Gasgenerator
EP1901994B1 (en) * 2005-07-08 2010-01-27 DSM IP Assets B.V. Process for the continuous production of hydroxylammonium
US8075227B2 (en) * 2007-11-30 2011-12-13 Uop Llc Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst
US7600950B2 (en) * 2007-11-30 2009-10-13 Uop Llc Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596748A (en) * 1948-07-10 1952-05-13 Sinclair Refining Co Catalyst regeneration system
US2851402A (en) * 1954-06-01 1958-09-09 Socony Mobil Oil Co Inc Granular solid transfer method and apparatus
US2882912A (en) * 1954-06-25 1959-04-21 Union Oil Co Solids flow control process and apparatus
US2886210A (en) * 1956-09-28 1959-05-12 Phillips Petroleum Co Transfer of solids
US2880170A (en) * 1956-12-13 1959-03-31 Socony Mobil Oil Co Inc Method of sealing moving bed conversion reactor
US3470090A (en) * 1967-09-25 1969-09-30 Universal Oil Prod Co Method for operating a non-regenerative fixed bed reforming process
US3547809A (en) * 1968-08-19 1970-12-15 Hydrocarbon Research Inc Solids addition and withdrawal process
US3850582A (en) * 1969-12-10 1974-11-26 Exxon Research Engineering Co Apparatus for controlled addition of fluidized particles to a processing unit
US3873441A (en) * 1973-09-06 1975-03-25 Universal Oil Prod Co Catalyst transfer method for moving-bed reactors
US5021147A (en) * 1985-12-20 1991-06-04 Abb Lummus Crest, Inc. Solid addition and withdrawal
US4875995A (en) * 1985-12-20 1989-10-24 Lummus Crest, Inc. Solid addition and withdrawal
US4744887A (en) * 1985-12-20 1988-05-17 Lummus Crest Inc. Solid addition and withdrawal
US5127772A (en) * 1987-09-18 1992-07-07 Shell Oil Company Method and apparatus for the control of suspension density by use of a radiation source
US5076908A (en) * 1989-07-19 1991-12-31 Chevron Research & Technology Company Method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed
US5081039A (en) * 1989-11-16 1992-01-14 Amoco Corporation Process for making catalyst inventory measurements and control procedure for adding or withdrawing catalyst
US5190639A (en) * 1991-12-09 1993-03-02 Exxon Research And Engineering Company Multiple fixed-bed reforming units sharing common moving bed reactor
US5190638A (en) * 1991-12-09 1993-03-02 Exxon Research And Engineering Company Moving bed/fixed bed two stage catalytic reforming

Also Published As

Publication number Publication date
EP0522905A1 (fr) 1993-01-13
DE69207827D1 (de) 1996-03-07
JPH05222380A (ja) 1993-08-31
JP3095886B2 (ja) 2000-10-10
FR2678944A1 (fr) 1993-01-15
EP0522905B1 (fr) 1996-01-24
GR3018834T3 (en) 1996-04-30
DE69207827T2 (de) 1996-06-20
ATE133350T1 (de) 1996-02-15
US5512166A (en) 1996-04-30
FR2678944B1 (fr) 1993-11-19
ES2082404T3 (es) 1996-03-16

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