CA1026763A - Silver catalysts used in ethylene oxide production - Google Patents
Silver catalysts used in ethylene oxide productionInfo
- Publication number
- CA1026763A CA1026763A CA224,632A CA224632A CA1026763A CA 1026763 A CA1026763 A CA 1026763A CA 224632 A CA224632 A CA 224632A CA 1026763 A CA1026763 A CA 1026763A
- Authority
- CA
- Canada
- Prior art keywords
- ethylene oxide
- catalysts used
- oxide production
- silver catalysts
- silver
- 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
Links
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47139874A | 1974-05-20 | 1974-05-20 | |
| US48089674A | 1974-06-19 | 1974-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1026763A true CA1026763A (en) | 1978-02-21 |
Family
ID=27043424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA224,632A Expired CA1026763A (en) | 1974-05-20 | 1975-04-15 | Silver catalysts used in ethylene oxide production |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS50160187A (no) |
| CA (1) | CA1026763A (no) |
| DE (2) | DE2521906A1 (no) |
| FR (1) | FR2271869B1 (no) |
| GB (1) | GB1512625A (no) |
| NL (2) | NL182939C (no) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8580982B2 (en) | 2009-06-09 | 2013-11-12 | Georg Seeber | Use of structured catalyst beds for preparing ethylene oxide |
| US9714227B2 (en) | 2013-12-09 | 2017-07-25 | Basf Se | Catalyst for the epoxidation of alkenes |
| US11400437B2 (en) | 2016-08-08 | 2022-08-02 | Basf Se | Catalyst for the oxidation of ethylene to ethylene oxide |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1574426A (en) * | 1976-03-25 | 1980-09-10 | Shell Int Research | Process for preparing modified silver catalysts |
| DE2704197A1 (de) * | 1977-02-02 | 1978-08-31 | Basf Ag | Katalysator zur herstellung von aethylenoxid |
| US4061659A (en) * | 1976-06-28 | 1977-12-06 | Shell Oil Company | Process for the production of ethylene oxide |
| DE2636680C3 (de) * | 1976-08-14 | 1979-04-05 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren |
| US4097414A (en) * | 1976-08-30 | 1978-06-27 | Texaco Development Corp. | Modified ethylene oxide catalyst and a process for its preparation |
| GB1594362A (en) * | 1977-05-23 | 1981-07-30 | Ici Ltd | Production of alkylene oxides and catalysts therefor |
| JPS5432408A (en) * | 1977-08-13 | 1979-03-09 | Mitsubishi Petrochem Co Ltd | Preparation of ethylene oxide and its reaction vessel |
| DE2861030D1 (en) * | 1977-11-19 | 1981-11-26 | Basf Ag | Process for preparing an ethylene oxide catalyst |
| JPS55145677A (en) * | 1979-05-02 | 1980-11-13 | Mitsubishi Petrochem Co Ltd | Preparation of ethylene oxide |
| DE2938245A1 (de) * | 1979-09-21 | 1981-04-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur verbesserung der wirksamkeit von silber-traegerkatalysatoren |
| EP0057066B1 (en) * | 1981-01-23 | 1985-03-13 | Imperial Chemical Industries Plc | Process for the production of ethylene oxide |
| JPS6110570A (ja) * | 1984-06-25 | 1986-01-18 | Mitsui Toatsu Chem Inc | エチレンオキシドの製造方法 |
| US5407888A (en) * | 1992-05-12 | 1995-04-18 | Basf Aktiengesellschaft | Silver catalyst |
| DE102008011767B4 (de) | 2008-02-28 | 2012-07-26 | Basf Se | Verfahren zur Herstellung von olefinisch ungesättigten Carbonylverbindungen durch oxidative Dehydrierung von Alkoholen |
| DE102008014910A1 (de) | 2008-03-19 | 2009-09-24 | Basf Se | Verwendung eines geträgerten edelmetallhaltigen Katalysators zur oxidativen Dehydrierung |
| WO2010040688A1 (de) | 2008-10-08 | 2010-04-15 | Basf Se | Verfahren zur herstellung eines alkylenoxids |
| US8921587B2 (en) | 2011-04-14 | 2014-12-30 | Basf Se | Process for producing a catalyst for the oxidation of ethylene to ethylene oxide |
| US8629079B2 (en) | 2011-04-14 | 2014-01-14 | Basf Se | Process for producing a catalyst for the oxidation of ethylene to ethylene oxide |
| US8987482B2 (en) | 2011-10-28 | 2015-03-24 | Basf Se | Process for producing a supported silver catalyst |
| US9079154B2 (en) | 2012-05-04 | 2015-07-14 | Basf Se | Catalyst for the epoxidation of alkenes |
| BR112014026976A2 (pt) | 2012-05-04 | 2017-06-27 | Basf Se | catalisador sem tungstênio para a epoxidação de alcenos, processo para a produção de catalisadores sem tungstênio para a epoxidação de alcenos e uso de um catalisador |
| WO2019020793A1 (en) | 2017-07-28 | 2019-01-31 | Basf Se | PROCESS FOR PRODUCING A MOLDED CATALYST BODY COMPRISING SILVER APPLIED TO AN ALUMINUM CARRIER |
| TWI808125B (zh) | 2018-02-07 | 2023-07-11 | 德商巴斯夫歐洲公司 | 有效地將乙烯氧化轉化為環氧乙烷之催化劑 |
| EP3639923A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Process for producing ethylene oxide by gas-phase oxidation of ethylene |
| EP3639924A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| EP3659703A1 (en) | 2018-11-28 | 2020-06-03 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| WO2021038027A1 (en) | 2019-08-28 | 2021-03-04 | Basf Se | Process for preparing an epoxidation catalyst |
| EP3885038A1 (en) | 2020-03-27 | 2021-09-29 | Basf Se | Process for producing an epoxidation catalyst |
| EP4126350B1 (en) | 2020-03-27 | 2024-05-08 | Basf Se | Process for producing a silver-based epoxidation catalyst |
| CN115867381A (zh) | 2020-06-26 | 2023-03-28 | 巴斯夫欧洲公司 | 多孔催化剂载体成型体 |
| WO2021260138A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Shaped catalyst body for the production of ethylene oxide |
| WO2021260140A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Production of porous alpha-alumina supports from boehmitic derived aluminas |
| CN116723893A (zh) | 2021-01-26 | 2023-09-08 | 巴斯夫欧洲公司 | 环氧化催化剂 |
| WO2024079247A1 (en) | 2022-10-12 | 2024-04-18 | Basf Se | Epoxidation catalyst |
| WO2024089254A1 (en) | 2022-10-28 | 2024-05-02 | Basf Se | Process for the manufacture of a c4-olefin-derived chemical of interest, in particular citral, from renewably-sourced ethanol |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793658A (fr) * | 1972-01-07 | 1973-07-04 | Shell Int Research | Catalyseur utilisable pour la production d'oxyde d'ethylene |
-
1975
- 1975-04-15 CA CA224,632A patent/CA1026763A/en not_active Expired
- 1975-05-15 NL NLAANVRAGE7505705,A patent/NL182939C/xx not_active IP Right Cessation
- 1975-05-16 DE DE19752521906 patent/DE2521906A1/de active Granted
- 1975-05-16 FR FR7515405A patent/FR2271869B1/fr not_active Expired
- 1975-05-16 JP JP50057562A patent/JPS50160187A/ja active Pending
- 1975-05-16 GB GB20836/75A patent/GB1512625A/en not_active Expired
- 1975-05-16 DE DE2560684A patent/DE2560684C2/de not_active Expired
-
1988
- 1988-01-20 NL NL8800127A patent/NL8800127A/nl not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8580982B2 (en) | 2009-06-09 | 2013-11-12 | Georg Seeber | Use of structured catalyst beds for preparing ethylene oxide |
| US9714227B2 (en) | 2013-12-09 | 2017-07-25 | Basf Se | Catalyst for the epoxidation of alkenes |
| US11400437B2 (en) | 2016-08-08 | 2022-08-02 | Basf Se | Catalyst for the oxidation of ethylene to ethylene oxide |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2560684C2 (no) | 1989-10-26 |
| GB1512625A (en) | 1978-06-01 |
| JPS50160187A (no) | 1975-12-25 |
| NL7505705A (nl) | 1975-11-24 |
| DE2521906C2 (no) | 1989-10-19 |
| NL8800127A (nl) | 1988-05-02 |
| NL182939C (nl) | 1988-06-16 |
| FR2271869B1 (no) | 1980-07-04 |
| AU8124075A (en) | 1976-11-18 |
| FR2271869A1 (no) | 1975-12-19 |
| DE2521906A1 (de) | 1975-12-04 |
| NL182939B (nl) | 1988-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1026763A (en) | Silver catalysts used in ethylene oxide production | |
| AU472997B2 (en) | Ethylene oxide catalyst | |
| AU500710B2 (en) | V/p catalysts | |
| AU496988B2 (en) | Silver catalyst | |
| CA1018056A (en) | Bottle top cutter | |
| AU498891B2 (en) | Dressing | |
| CA1024112A (en) | Finger pump | |
| AU506810B2 (en) | Micro-filter | |
| CA1014344A (en) | Finger grip-contoured scissors | |
| CA1033588A (en) | Continuously operable viscometer | |
| CA1008459A (en) | Process for the production of silver-based catalysts suitable for the production of ethylene oxide | |
| CA1034748A (en) | Wire cutter-stripper | |
| CA1009905A (en) | Catamaran | |
| GB1545840A (en) | Process for the efficiency of silver catalysts used in the manufacture of ethylene oxide | |
| CA1029374A (en) | 2-substituted-5,6-dimethoxyindazoles | |
| ZA762463B (en) | Process for reactivating silver catalysts used in the manufacture of ethylene oxide by direct oxidation | |
| CA976145A (en) | Catalysts used in the production of ethylene oxide by oxidation of ethylene | |
| GB1516886A (en) | Olefin oxide production | |
| CA1030982A (en) | Raney copper catalyst production and use | |
| CA1029033A (en) | Raney copper catalyst production and use | |
| AU8320575A (en) | Catalytic process | |
| AU498552B2 (en) | Hydrotreatment catalyst | |
| AU8277575A (en) | Heterogeneous catalyst | |
| AU498139B2 (en) | Oxide electrodes in aluminium production | |
| CA1009176A (en) | Parison unloader |