AT282565B - Verfahren zur Wiederherstellung der katalytischen Aktivität eines zeolithischen, kristallinen Katalysators - Google Patents
Verfahren zur Wiederherstellung der katalytischen Aktivität eines zeolithischen, kristallinen KatalysatorsInfo
- 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
Links
- 239000003054 catalyst Substances 0.000 title 1
- 230000003197 catalytic effect Effects 0.000 title 1
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)
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)
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)
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 |
-
1966
- 1966-11-15 US US594368A patent/US3450644A/en not_active Expired - Lifetime
-
1967
- 1967-09-29 GB GB44326/67A patent/GB1148545A/en not_active Expired
- 1967-11-04 DE DE19671667321 patent/DE1667321B1/de active Pending
- 1967-11-09 NL NL676715223A patent/NL146406B/xx not_active IP Right Cessation
- 1967-11-14 SE SE15622/67A patent/SE323352B/xx unknown
- 1967-11-14 BE BE706543D patent/BE706543A/xx not_active IP Right Cessation
- 1967-11-15 AT AT1029467A patent/AT282565B/de not_active IP Right Cessation
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |