AT282565B - Verfahren zur Wiederherstellung der katalytischen Aktivität eines zeolithischen, kristallinen Katalysators - Google Patents

Verfahren zur Wiederherstellung der katalytischen Aktivität eines zeolithischen, kristallinen Katalysators

Info

Publication number
AT282565B
AT282565B AT1029467A AT1029467A AT282565B AT 282565 B AT282565 B AT 282565B AT 1029467 A AT1029467 A AT 1029467A AT 1029467 A AT1029467 A AT 1029467A AT 282565 B AT282565 B AT 282565B
Authority
AT
Austria
Prior art keywords
zeolitic
restoring
catalytic activity
crystalline catalyst
crystalline
Prior art date
Application number
AT1029467A
Other languages
English (en)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of AT282565B publication Critical patent/AT282565B/de

Links

Classifications

    • 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
    • C07C5/2708—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3408—Regenerating or reactivating of aluminosilicate molecular sieves
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • 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
    • C07C5/2206—Catalytic processes not covered by C07C5/23 - C07C5/31
    • C07C5/226—Catalytic processes not covered by C07C5/23 - C07C5/31 with metals
    • 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
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2791—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT1029467A 1966-11-15 1967-11-15 Verfahren zur Wiederherstellung der katalytischen Aktivität eines zeolithischen, kristallinen Katalysators AT282565B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59436866A 1966-11-15 1966-11-15

Publications (1)

Publication Number Publication Date
AT282565B true AT282565B (de) 1970-07-10

Family

ID=24378588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1029467A AT282565B (de) 1966-11-15 1967-11-15 Verfahren zur Wiederherstellung der katalytischen Aktivität eines zeolithischen, kristallinen Katalysators

Country Status (7)

Country Link
US (1) US3450644A (de)
AT (1) AT282565B (de)
BE (1) BE706543A (de)
DE (1) DE1667321B1 (de)
GB (1) GB1148545A (de)
NL (1) NL146406B (de)
SE (1) SE323352B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2260381B1 (de) * 1974-02-13 1978-09-08 Shell France
US4002575A (en) * 1975-08-14 1977-01-11 Union Oil Company Of California Rejuvenation of supported group VIII metal catalysts
EP0036704B2 (de) * 1980-02-14 1988-08-17 Mobil Oil Corporation Behandlung von Aromaten
AU7243681A (en) * 1980-07-04 1982-01-07 British Petroleum Company Plc, The Activation of gallium exchanged zeolite catalyst
FR2512356B1 (fr) * 1981-09-09 1986-08-08 Elf Aquitaine Procede de regeneration d'un catalyseur d'aromatisation
US4435283A (en) 1982-02-01 1984-03-06 Chevron Research Company Method of dehydrocyclizing alkanes
US4447316A (en) * 1982-02-01 1984-05-08 Chevron Research Company Composition and a method for its use in dehydrocyclization of alkanes
DE3590575T1 (de) * 1984-11-08 1986-11-20 Chevron Research Co., San Francisco, Calif. Verjüngung eines entaktivierten Katalysators
US4714537A (en) * 1985-06-08 1987-12-22 Mobil Oil Corporation Process for cyclic dewaxing/regeneration of hydrocarbon feedstocks
US4752595A (en) * 1986-12-04 1988-06-21 Mobil Oil Corporation Catalyst pretreatment for regenerated noble metal on zeolite catalyst
US4861938A (en) * 1987-07-07 1989-08-29 Uop Chemical conversion process
US4853103A (en) * 1988-04-11 1989-08-01 Mobil Oil Corporation Lube catalytic dewaxing-hydrotreating process
US4992616A (en) * 1988-07-15 1991-02-12 Mobil Oil Corporation Heterogeneous isoparaffin/olefin aklylation process
US4918255A (en) * 1988-07-15 1990-04-17 Mobil Oil Corp. Heterogeneous isoparaffin/olefin alkylation with isomerization
US5012033A (en) * 1988-10-06 1991-04-30 Mobil Oil Corp. Isoparaffin-olefin alkylation process and catalyst composition thereof
US4992615A (en) * 1990-01-25 1991-02-12 Mobil Oil Corp. Isoparaffin-olefin alkylation process
US5073665A (en) * 1990-07-31 1991-12-17 Mobil Oil Corp. Process for alkylating olefins and isoparaffins in a fixed bed reactor
US5120897A (en) * 1990-08-20 1992-06-09 Mobil Oil Corporation Isoparaffin/olefin alkylation
US5095167A (en) * 1991-02-04 1992-03-10 Mobil Oil Corporation Isoparaffin:olefin alkylation process
US5191148A (en) * 1991-05-06 1993-03-02 Mobil Oil Corporation Isoparaffin/olefin alkylation
FR2691375B1 (fr) * 1992-05-20 1994-09-09 Inst Francais Du Petrole Procédé de traitement de gaz malodorants et/ou toxiques.
US5304698A (en) * 1992-08-10 1994-04-19 Mobil Oil Corporation Solid catalyzed supercritical isoparaffin-olefin alkylation process
US5347064A (en) * 1993-04-12 1994-09-13 Mobil Oil Corporation Multiple split feed isoparaffin-olefin alkylation
US5824835A (en) * 1995-02-03 1998-10-20 Mobil Oil Corporation Isoparaffin-olefin alkylation process
US5705729A (en) * 1995-11-22 1998-01-06 Mobil Oil Corporation Isoparaffin-olefin alkylation process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013980A (en) * 1957-12-23 1961-12-19 Pure Oil Co Reactivation of spent isomerization catalysts
US3069362A (en) * 1959-07-02 1962-12-18 Union Carbide Corp Reactivation of molecular sieves
US3069363A (en) * 1960-05-04 1962-12-18 Union Carbide Corp Reactivation of molecular sieves
BE630486A (de) * 1962-04-04
US3375204A (en) * 1963-02-12 1968-03-26 Exxon Research Engineering Co Regeneration of molecular sieve adsorbents
US3288719A (en) * 1964-03-26 1966-11-29 Exxon Research Engineering Co Sieve regeneration process

Also Published As

Publication number Publication date
NL6715223A (de) 1968-05-16
NL146406B (nl) 1975-07-15
GB1148545A (en) 1969-04-16
SE323352B (de) 1970-05-04
US3450644A (en) 1969-06-17
BE706543A (de) 1968-05-14
DE1667321B1 (de) 1971-12-16

Similar Documents

Publication Publication Date Title
AT282565B (de) Verfahren zur Wiederherstellung der katalytischen Aktivität eines zeolithischen, kristallinen Katalysators
CH474289A (de) Verfahren zur Regenerierung eines schwefelhaltigen Katalysators
NL147409B (nl) Werkwijze ter bereiding van zouten van molybdeen en vanadium.
DK114761B (da) Fremgangsmåde til regenerering af en desaktiveret katalysator.
AT300999B (de) Verfahren zur Regenerierung eines deaktivierten Kohlenwasserstoffumwandlungskatalysators
AT263745B (de) Verfahren zur Regenerierung eines Katalysators für die Herstellung von Vinylacetat
CH477910A (de) Verfahren zur Verbesserung der physikalischen Eigenschaften eines Zeolith-Katalysators
AT301727B (de) Verfahren zur Regenerierung eines Hydrierkatalysators
NL139040B (nl) Werkwijze ter bereiding van een oppervlakte-actief middel.
AT306682B (de) Verfahren zur Herstellung eines geformten zeolithischen Krackkatalysators
AT263179B (de) Verfahren zur Reaktivierung eines gebrauchten Phthalocyaninkatalysators
AT301728B (de) Verfahren zur Regenerierung eines Kohlenwasserstoffumwandlungskatalysators
CH519449A (de) Verfahren zur katalytischen Umwandlung von Kohlenwasserstoffen
CH532958A (de) Verfahren zur Regenerierung eines Dechlorierungskatalysators
CH486269A (de) Verfahren zur Aktivierung und Reaktivierung eines Katalysators
CH532416A (de) Verfahren zur Regenerierung eines Hydrierkatalysators
AT259736B (de) Verfahren zur Reaktivierung eines Katalysators
AT312563B (de) Verfahren zur Herstellung eines geformten, Faujasit enthaltenden Krackkatalysators
CH477911A (de) Verfahren zur Verbesserung eines Katalysators, Katalysator und dessen Verwendung
AT265314B (de) Verfahren zur Regenerierung eines Katalysators für die Herstellung von Vinylacetat
FR1489105A (fr) Procédé de régénération de catalyseurs
IT945109B (it) Procedimento per la rigenerazione di un catalizzatore per ristabi lirne la selettivita
AT274189B (de) Verfahren zur Regenerierung eines Fluorwasserstoffsäurekatalysators
CH462119A (de) Verfahren zum Regenerieren eines Katalysators
AT235446B (de) Verfahren zur Regenerierung eines Katalysators

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee