DE3484228D1 - Verfahren zur herstellung von l-zeolith bei hoher temperatur. - Google Patents
Verfahren zur herstellung von l-zeolith bei hoher temperatur.Info
- Publication number
- DE3484228D1 DE3484228D1 DE8484307764T DE3484228T DE3484228D1 DE 3484228 D1 DE3484228 D1 DE 3484228D1 DE 8484307764 T DE8484307764 T DE 8484307764T DE 3484228 T DE3484228 T DE 3484228T DE 3484228 D1 DE3484228 D1 DE 3484228D1
- Authority
- DE
- Germany
- Prior art keywords
- zeolite
- producing
- high temperature
- crystallization
- aromatization
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/32—Type L
-
- 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
- B01J29/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
-
- 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
- C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
- C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
- C07C5/41—Catalytic processes
- C07C5/415—Catalytic processes with metals
- C07C5/417—Catalytic processes with metals of the platinum group
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838329950A GB8329950D0 (en) | 1983-11-10 | 1983-11-10 | Zeolite l preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3484228D1 true DE3484228D1 (de) | 1991-04-11 |
Family
ID=10551526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8484307764T Expired - Lifetime DE3484228D1 (de) | 1983-11-10 | 1984-11-09 | Verfahren zur herstellung von l-zeolith bei hoher temperatur. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0142353B1 (de) |
| JP (1) | JPS60231411A (de) |
| AT (1) | ATE61317T1 (de) |
| CA (1) | CA1245619A (de) |
| DE (1) | DE3484228D1 (de) |
| ES (1) | ES8706479A1 (de) |
| GB (1) | GB8329950D0 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5242675A (en) * | 1985-10-15 | 1993-09-07 | Exxon Research & Engineering Company | Zeolite L |
| GB8525404D0 (en) * | 1985-10-15 | 1985-11-20 | Exxon Chemical Patents Inc | Zeolite l |
| US5486498A (en) * | 1986-10-14 | 1996-01-23 | Exxon Research & Engineering Company | Zeolite L |
| ES2032547T3 (es) * | 1987-02-25 | 1993-02-16 | Exxon Chemical Patents Inc. | Preparacion de zeolita l. |
| GB8800046D0 (en) * | 1988-01-04 | 1988-02-10 | Exxon Chemical Patents Inc | Zeolite l |
| GB8800045D0 (en) * | 1988-01-04 | 1988-02-10 | Exxon Chemical Patents Inc | Zeolite l |
| GB8801067D0 (en) * | 1988-01-19 | 1988-02-17 | Exxon Chemical Patents Inc | Zeolite l preparation |
| GB8819260D0 (en) * | 1988-08-12 | 1988-09-14 | Exxon Chemical Patents Inc | Zeolite l preparation |
| CN113753911B (zh) * | 2021-09-03 | 2023-07-14 | 化学与精细化工广东省实验室 | 一种kl分子筛及其形貌调控合成方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1598506A (de) * | 1968-01-05 | 1970-07-06 | ||
| DE2643928A1 (de) * | 1975-10-03 | 1977-04-21 | Ici Ltd | Zeolithartiges material und verfahren zur herstellung desselben und dessen verwendung |
| US4544539A (en) * | 1982-05-14 | 1985-10-01 | Exxon Research & Engineering Co. | Zeolite L with cylindrical morphology |
-
1983
- 1983-11-10 GB GB838329950A patent/GB8329950D0/en active Pending
-
1984
- 1984-10-19 CA CA000465899A patent/CA1245619A/en not_active Expired
- 1984-11-08 ES ES537512A patent/ES8706479A1/es not_active Expired
- 1984-11-09 DE DE8484307764T patent/DE3484228D1/de not_active Expired - Lifetime
- 1984-11-09 JP JP59236571A patent/JPS60231411A/ja active Pending
- 1984-11-09 EP EP84307764A patent/EP0142353B1/de not_active Expired - Lifetime
- 1984-11-09 AT AT84307764T patent/ATE61317T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1245619A (en) | 1988-11-29 |
| EP0142353B1 (de) | 1991-03-06 |
| EP0142353A2 (de) | 1985-05-22 |
| GB8329950D0 (en) | 1983-12-14 |
| JPS60231411A (ja) | 1985-11-18 |
| ES8706479A1 (es) | 1987-06-16 |
| ES537512A0 (es) | 1987-06-16 |
| EP0142353A3 (en) | 1987-11-19 |
| ATE61317T1 (de) | 1991-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |