BE820092A - Werkwijze ter bereiding van op een drager aangebrachte zilverkatalysatoren voor de bereiding van etheenoxyde - Google Patents
Werkwijze ter bereiding van op een drager aangebrachte zilverkatalysatoren voor de bereiding van etheenoxydeInfo
- Publication number
- BE820092A BE820092A BE1006186A BE1006186A BE820092A BE 820092 A BE820092 A BE 820092A BE 1006186 A BE1006186 A BE 1006186A BE 1006186 A BE1006186 A BE 1006186A BE 820092 A BE820092 A BE 820092A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- ethenoxide
- supported silver
- silver catalysts
- catalysts
- Prior art date
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0219—Coating the coating containing organic 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- 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)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US399905A US3892679A (en) | 1973-09-24 | 1973-09-24 | Catalyst for preparation of ethylene oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE820092A true BE820092A (nl) | 1975-03-19 |
Family
ID=23581428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1006186A BE820092A (nl) | 1973-09-24 | 1974-09-19 | Werkwijze ter bereiding van op een drager aangebrachte zilverkatalysatoren voor de bereiding van etheenoxyde |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3892679A (xx) |
| JP (1) | JPS581626B2 (xx) |
| BE (1) | BE820092A (xx) |
| CA (1) | CA1062691A (xx) |
| DE (1) | DE2445366C2 (xx) |
| FR (1) | FR2244566B1 (xx) |
| GB (1) | GB1483074A (xx) |
| IT (1) | IT1022223B (xx) |
| NL (1) | NL178847C (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60216844A (ja) * | 1984-04-13 | 1985-10-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | エチレンオキシド製造用銀触媒 |
| US4689316A (en) * | 1986-02-04 | 1987-08-25 | The Dow Chemical Company | Method of preparing supported catalysts |
| US5344630A (en) * | 1991-06-28 | 1994-09-06 | Rohm And Haas Company | Deep oxidation of halogenated organics with porous carbonaceous materials |
| DE4311608A1 (de) * | 1993-04-08 | 1994-12-15 | Huels Chemische Werke Ag | Silberkatalysator zur Oxidation von Ethylen zu Ethylenoxid und Verfahren zur Herstellung von Ethylenoxid |
| CN101023068B (zh) * | 2004-08-12 | 2013-02-13 | 万罗赛斯公司 | 使用微通道工艺技术将乙烯转化成环氧乙烷的方法 |
| EP2097170A4 (en) * | 2006-11-20 | 2010-04-07 | Nanostellar Inc | PROCESS FOR PRODUCING HETEROGENEOUS CATALYSTS CONTAINING METAL NANOPARTICLES |
| US7803957B2 (en) * | 2007-09-11 | 2010-09-28 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Ethylene oxide production using fixed moderator concentration |
| US20090220697A1 (en) * | 2008-02-29 | 2009-09-03 | William Peter Addiego | Washcoat composition and methods of making and using |
| CN102671699A (zh) * | 2012-04-13 | 2012-09-19 | 昆明理工大学 | 一种用于烯烃环氧化的催化剂及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB878435A (en) * | 1959-02-17 | 1961-09-27 | Furukawa Electric Co Ltd | Method of manufacturing silver catalysts to be used for vapour phase direct oxidation of olefins |
| US3172893A (en) * | 1964-08-27 | 1965-03-09 | Ethylene oxtoationximproved s silver catalyst | |
| US3758418A (en) * | 1971-03-22 | 1973-09-11 | Shell Oil Co | Process for preparing a supported catalyst |
-
1973
- 1973-09-24 US US399905A patent/US3892679A/en not_active Expired - Lifetime
-
1974
- 1974-08-15 CA CA207,077A patent/CA1062691A/en not_active Expired
- 1974-09-19 BE BE1006186A patent/BE820092A/xx not_active IP Right Cessation
- 1974-09-21 JP JP49108336A patent/JPS581626B2/ja not_active Expired
- 1974-09-23 NL NLAANVRAGE7412516,A patent/NL178847C/xx not_active IP Right Cessation
- 1974-09-23 FR FR7431991A patent/FR2244566B1/fr not_active Expired
- 1974-09-23 IT IT27597/74A patent/IT1022223B/it active
- 1974-09-23 GB GB41308/74A patent/GB1483074A/en not_active Expired
- 1974-09-23 DE DE2445366A patent/DE2445366C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2244566B1 (xx) | 1976-10-22 |
| DE2445366C2 (de) | 1983-11-10 |
| JPS5059288A (xx) | 1975-05-22 |
| NL178847C (nl) | 1986-06-02 |
| IT1022223B (it) | 1978-03-20 |
| FR2244566A1 (xx) | 1975-04-18 |
| CA1062691A (en) | 1979-09-18 |
| US3892679A (en) | 1975-07-01 |
| JPS581626B2 (ja) | 1983-01-12 |
| GB1483074A (en) | 1977-08-17 |
| DE2445366A1 (de) | 1975-03-27 |
| NL7412516A (nl) | 1975-03-26 |
| NL178847B (nl) | 1986-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SHELL INTERNATIONALE RESEARCH MIJ B.V. Effective date: 19880930 |