ATE109381T1 - Verfahren zur regenerierung eines zeolithkatalysators. - Google Patents
Verfahren zur regenerierung eines zeolithkatalysators.Info
- Publication number
- ATE109381T1 ATE109381T1 AT92901366T AT92901366T ATE109381T1 AT E109381 T1 ATE109381 T1 AT E109381T1 AT 92901366 T AT92901366 T AT 92901366T AT 92901366 T AT92901366 T AT 92901366T AT E109381 T1 ATE109381 T1 AT E109381T1
- Authority
- AT
- Austria
- Prior art keywords
- zeolite
- range
- regenerating
- zeolite catalyst
- temperature
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000001172 regenerating effect Effects 0.000 title 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 9
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 9
- 239000010457 zeolite Substances 0.000 abstract 9
- 230000008929 regeneration Effects 0.000 abstract 3
- 238000011069 regeneration method Methods 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
-
- 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
-
- 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
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/64—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62081290A | 1990-12-03 | 1990-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE109381T1 true ATE109381T1 (de) | 1994-08-15 |
Family
ID=24487496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92901366T ATE109381T1 (de) | 1990-12-03 | 1991-11-26 | Verfahren zur regenerierung eines zeolithkatalysators. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5138108A (de) |
| EP (1) | EP0560883B1 (de) |
| JP (1) | JPH06503263A (de) |
| KR (1) | KR930703075A (de) |
| AT (1) | ATE109381T1 (de) |
| CA (1) | CA2097306A1 (de) |
| DE (1) | DE69103286T2 (de) |
| DK (1) | DK0560883T3 (de) |
| ES (1) | ES2057985T3 (de) |
| WO (1) | WO1992009367A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3763246B2 (ja) * | 2000-04-06 | 2006-04-05 | 住友化学株式会社 | ヘテロポリ酸系触媒の再生方法およびメタクリル酸の製造方法 |
| US20050237473A1 (en) | 2004-04-27 | 2005-10-27 | Stephenson Stanley W | Coatable conductive layer |
| US7507449B2 (en) | 2006-05-30 | 2009-03-24 | Industrial Technology Research Institute | Displays with low driving voltage and anisotropic particles |
| US7868217B2 (en) | 2007-11-14 | 2011-01-11 | Chevron Phillips Chemical Company Lp | Extending the life of an aromatization catalyst |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493490A (en) * | 1966-03-30 | 1970-02-03 | Mobil Oil Corp | Regeneration of aluminosilicate catalysts |
| US3533959A (en) * | 1966-03-30 | 1970-10-13 | Mobil Oil Corp | Reactivation of spent crystalline aluminosilicate catalysts with chelating agents |
| US4468475A (en) * | 1983-07-11 | 1984-08-28 | Mobil Oil Corporation | Hydrothermal activation of acid zeolites with alumina |
| US4678763A (en) * | 1984-07-16 | 1987-07-07 | Mobil Oil Corporation | Method for reclaiming heat-damaged catalysts |
| IT1176981B (it) * | 1984-10-16 | 1987-08-26 | Montedipe Spa | Metodo per la sintesi di iodobenzene |
| US4778356A (en) * | 1985-06-11 | 1988-10-18 | Hicks Cecil T | Diaphragm pump |
| US4746758A (en) * | 1986-09-29 | 1988-05-24 | Eastman Kodak Company | Processes for preparing iodinated aromatic compounds |
| US4778938A (en) * | 1986-09-29 | 1988-10-18 | Eastman Kodak Company | Processes for preparing iodinated aromatic compounds |
| US4792642A (en) * | 1987-03-25 | 1988-12-20 | Eastman Kodak Company | Process for preparing iodinated aromatic compounds |
| US4792641A (en) * | 1987-03-25 | 1988-12-20 | Eastman Kodak Company | Process for preparing iodinated aromatic compounds |
| US4895992A (en) * | 1987-03-25 | 1990-01-23 | Eastman Kodak Company | Process for preparing iodinated aromatic compounds and the regeneration of catalysts used therein |
| US4778939A (en) * | 1987-03-25 | 1988-10-18 | Eastman Kodak Company | Low temperature oxyiodination of aromatic compounds |
| US4806697A (en) * | 1987-03-25 | 1989-02-21 | Eastman Kodak Company | Selective liquid phase disproportionation catalysts for iodoaromatics |
| US4778940A (en) * | 1987-03-25 | 1988-10-18 | Eastman Kodak Company | Process for preparing iodinated substituted aromatic compounds |
| US4853480A (en) * | 1987-08-06 | 1989-08-01 | Eastman Kodak Company | Oxyiodination incorporating an iodine generator for the conversion of methyl iodide to iodine |
| DE3824464A1 (de) * | 1988-07-19 | 1990-01-25 | Basf Ag | Verfahren zum regenerieren von katalysatoren |
| KR940011892B1 (ko) * | 1989-03-08 | 1994-12-27 | 스미도모 카가꾸 고오교오 가부시기가이샤 | 촉매의 재생방법 |
-
1991
- 1991-10-15 US US07/776,018 patent/US5138108A/en not_active Expired - Fee Related
- 1991-11-26 WO PCT/US1991/008762 patent/WO1992009367A1/en active IP Right Grant
- 1991-11-26 KR KR1019930701659A patent/KR930703075A/ko not_active IP Right Cessation
- 1991-11-26 CA CA002097306A patent/CA2097306A1/en not_active Abandoned
- 1991-11-26 DK DK92901366.2T patent/DK0560883T3/da active
- 1991-11-26 AT AT92901366T patent/ATE109381T1/de not_active IP Right Cessation
- 1991-11-26 JP JP4501553A patent/JPH06503263A/ja active Pending
- 1991-11-26 ES ES92901366T patent/ES2057985T3/es not_active Expired - Lifetime
- 1991-11-26 EP EP92901366A patent/EP0560883B1/de not_active Expired - Lifetime
- 1991-11-26 DE DE69103286T patent/DE69103286T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5138108A (en) | 1992-08-11 |
| JPH06503263A (ja) | 1994-04-14 |
| KR930703075A (ko) | 1993-11-29 |
| CA2097306A1 (en) | 1992-06-04 |
| WO1992009367A1 (en) | 1992-06-11 |
| ES2057985T3 (es) | 1994-10-16 |
| EP0560883A1 (de) | 1993-09-22 |
| DK0560883T3 (da) | 1994-11-28 |
| DE69103286T2 (de) | 1994-11-17 |
| DE69103286D1 (de) | 1994-09-08 |
| EP0560883B1 (de) | 1994-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |