BE867045A - Catalyseur ameliore pour la preparation de l'oxyde d'ethylene - Google Patents
Catalyseur ameliore pour la preparation de l'oxyde d'ethyleneInfo
- Publication number
- BE867045A BE867045A BE187669A BE187669A BE867045A BE 867045 A BE867045 A BE 867045A BE 187669 A BE187669 A BE 187669A BE 187669 A BE187669 A BE 187669A BE 867045 A BE867045 A BE 867045A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- ethylene oxide
- improved catalyst
- catalyst
- improved
- Prior art date
Links
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
Classifications
-
- 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
-
- 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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79606277A | 1977-05-12 | 1977-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE867045A true BE867045A (fr) | 1978-11-13 |
Family
ID=25167178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE187669A BE867045A (fr) | 1977-05-12 | 1978-05-12 | Catalyseur ameliore pour la preparation de l'oxyde d'ethylene |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5415491A (fr) |
BE (1) | BE867045A (fr) |
DE (1) | DE2819595A1 (fr) |
FR (1) | FR2390203A1 (fr) |
GB (1) | GB1601635A (fr) |
IT (1) | IT1206597B (fr) |
NL (1) | NL7805102A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324699A (en) | 1979-02-09 | 1982-04-13 | Basf Aktiengesellschaft | Supported catalysts and their treatment for the preparation of ethylene oxide |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1162181A (fr) * | 1979-03-20 | 1984-02-14 | Paul C. Ellgen | Composition catalytique et methode d'oxydation de l'ethylene en oxyde d'ethylene |
JPS55169307U (fr) * | 1979-05-19 | 1980-12-05 | ||
JPS55159156A (en) * | 1979-05-31 | 1980-12-11 | Toa Medical Electronics Co Ltd | Hematocrit value measuring apparatus |
US4760042A (en) * | 1982-03-24 | 1988-07-26 | Scientific Design Company, Inc. | Process for preparing an alkali metal-promoted silver catalyst |
GB2190855A (en) * | 1986-05-28 | 1987-12-02 | Shell Int Research | Process for the preparation of a silver-containing catalyst |
DE3905578A1 (de) * | 1989-02-23 | 1990-08-30 | Basf Ag | Verfahren zur herstellung eines silberkatalysators |
US5705661A (en) * | 1995-09-25 | 1998-01-06 | Mitsubishi Chemical Corporation | Catalyst for production of ethylene oxide |
CN1167500C (zh) * | 1998-09-14 | 2004-09-22 | 国际壳牌研究有限公司 | 用于由催化剂表面除去可离子化物质以提高催化性能的方法 |
BR9913602A (pt) * | 1998-09-14 | 2001-05-22 | Shell Int Research | Transportador de catalisador de epoxidação, preparação e uso do mesmo |
EP1115486B1 (fr) * | 1998-09-14 | 2008-04-09 | Shell Internationale Researchmaatschappij B.V. | Procede de preparation de catalyseurs possedant des proprietes catalytiques ameliorees |
CA2669585A1 (fr) | 2006-11-20 | 2008-05-29 | Shell Internationale Research Maatschappij B.V. | Procede de traitement d'un support, procede de preparation d'un catalyseur, catalyseur et utilisation du catalyseur |
CN115382386B (zh) * | 2021-05-24 | 2024-05-07 | 中国石油化工股份有限公司 | 一种工业装置含氧尾气的处理方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1491447A (en) * | 1973-12-05 | 1977-11-09 | Ici Ltd | Alkylene oxide production and catalysts therefor |
GB1489335A (en) * | 1973-10-26 | 1977-10-19 | Shell Int Research | Catalyst for the production of ethylene oxide |
DE2640540C3 (de) * | 1976-09-09 | 1988-07-28 | Basf Ag, 6700 Ludwigshafen | Katalysator zur Herstellung von Äthylenoxid |
-
1978
- 1978-05-05 DE DE19782819595 patent/DE2819595A1/de active Granted
- 1978-05-11 JP JP5504078A patent/JPS5415491A/ja active Granted
- 1978-05-11 NL NL7805102A patent/NL7805102A/xx not_active Application Discontinuation
- 1978-05-11 IT IT7823299A patent/IT1206597B/it active
- 1978-05-12 BE BE187669A patent/BE867045A/fr not_active IP Right Cessation
- 1978-05-12 FR FR7814191A patent/FR2390203A1/fr active Granted
- 1978-05-12 GB GB19168/78A patent/GB1601635A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324699A (en) | 1979-02-09 | 1982-04-13 | Basf Aktiengesellschaft | Supported catalysts and their treatment for the preparation of ethylene oxide |
Also Published As
Publication number | Publication date |
---|---|
NL7805102A (nl) | 1978-11-14 |
GB1601635A (en) | 1981-11-04 |
JPS5415491A (en) | 1979-02-05 |
DE2819595A1 (de) | 1978-12-07 |
IT1206597B (it) | 1989-04-27 |
DE2819595C2 (fr) | 1989-08-10 |
IT7823299A0 (it) | 1978-05-11 |
FR2390203A1 (fr) | 1978-12-08 |
JPS6235813B2 (fr) | 1987-08-04 |
FR2390203B1 (fr) | 1984-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BASF A.G. Effective date: 19900531 |