CS219313B2 - Method of making the silver catalysers - Google Patents
Method of making the silver catalysers Download PDFInfo
- Publication number
- CS219313B2 CS219313B2 CS747326A CS732674A CS219313B2 CS 219313 B2 CS219313 B2 CS 219313B2 CS 747326 A CS747326 A CS 747326A CS 732674 A CS732674 A CS 732674A CS 219313 B2 CS219313 B2 CS 219313B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- silver
- support
- catalyst
- alkali metal
- catalysts
- Prior art date
Links
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
-
- 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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB49962/73A GB1489335A (en) | 1973-10-26 | 1973-10-26 | Catalyst for the production of ethylene oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS219313B2 true CS219313B2 (en) | 1983-03-25 |
Family
ID=10454139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS747326A CS219313B2 (en) | 1973-10-26 | 1974-10-25 | Method of making the silver catalysers |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS581629B2 (nl) |
| BE (1) | BE821439A (nl) |
| CA (1) | CA1048010A (nl) |
| CS (1) | CS219313B2 (nl) |
| DD (1) | DD114407A5 (nl) |
| DE (1) | DE2448449C2 (nl) |
| ES (2) | ES431308A1 (nl) |
| FR (1) | FR2249087B1 (nl) |
| GB (1) | GB1489335A (nl) |
| IN (1) | IN143192B (nl) |
| IT (1) | IT1025175B (nl) |
| NL (1) | NL7413748A (nl) |
| PL (1) | PL99702B1 (nl) |
| RO (1) | RO84369B (nl) |
| SE (2) | SE407156B (nl) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2640540B2 (de) * | 1976-09-09 | 1978-10-19 | Basf Ag, 6700 Ludwigshafen | Katalysator zur Herstellung von Äthylenoxid |
| US4066575A (en) * | 1976-07-26 | 1978-01-03 | Halcon International, Inc. | Process for the preparation of a supported silver catalyst |
| DE2819595A1 (de) * | 1977-05-12 | 1978-12-07 | Basf Ag | Katalysator zur herstellung von aethylenoxid |
| JPS5689843A (en) * | 1979-12-25 | 1981-07-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | Silver catalyst for production of ethylene oxide |
| US4419276A (en) | 1981-09-30 | 1983-12-06 | Union Carbide Corporation | Silver catalyst for the manufacture of ethylene oxide and a process for preparing the catalyst |
| US4455392A (en) * | 1981-10-05 | 1984-06-19 | Union Carbide Corporation | Process for preparing a supported silver catalyst |
| BG37835A3 (en) * | 1982-06-30 | 1985-08-15 | Hoechst Ag,De | Method for preparing silver catalyst |
| US4575494A (en) * | 1984-02-08 | 1986-03-11 | The Dow Chemical Company | Alumina compositions useful as catalyst supports for ethylene oxidation |
| 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 |
| DE60333292D1 (de) | 2002-06-28 | 2010-08-19 | Shell Int Research | Verfahren für den start eines epoxierungsprozesses und epoxidierungsverfahren für olefine |
| EP1517751B2 (en) * | 2002-06-28 | 2016-06-01 | Shell Internationale Research Maatschappij B.V. | A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
| US7348444B2 (en) | 2003-04-07 | 2008-03-25 | Shell Oil Company | Process for the production of an olefin oxide |
| US6846774B2 (en) * | 2003-04-23 | 2005-01-25 | Scientific Design Co., Inc. | Ethylene oxide catalyst |
| US20040225138A1 (en) | 2003-05-07 | 2004-11-11 | Mcallister Paul Michael | Reactor system and process for the manufacture of ethylene oxide |
| EP1624964B1 (en) * | 2003-05-07 | 2019-07-31 | Shell International Research Maatschappij B.V. | Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof |
| US8148555B2 (en) | 2003-06-26 | 2012-04-03 | Shell Oil Company | Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
| MX2007003418A (es) | 2004-09-24 | 2007-05-07 | Shell Int Research | Proceso para seleccionar particulas moldeadas, proceso para instalar un sistema, proceso para hacer reaccionar una alimentacion gaseosa de este sistema, producto de programa de computo y sistema de computo. |
| BRPI0811305B1 (pt) | 2007-05-09 | 2020-02-27 | Shell Internationale Research Maatschappij B.V. | Catalisador de epoxidação, um processo para preparação do catalisador e um processo para a produção de um óxido de olefina, um 1,2-diol, um éter de 1,2-diol, um 1,2-carbonato ou uma alcanolamina |
| CA2723517C (en) | 2008-05-07 | 2017-03-07 | Shell Internationale Research Maatschappij B.V. | A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| CA2723592C (en) | 2008-05-07 | 2016-08-16 | Shell Internationale Research Maatschappij B.V. | A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| EP3548471B1 (en) | 2016-12-02 | 2021-05-19 | Shell Internationale Research Maatschappij B.V. | Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide |
| US11772082B1 (en) | 2018-06-21 | 2023-10-03 | Avn Corporation | Catalyst supports—composition and process of manufacture |
| US20210284962A1 (en) | 2018-06-21 | 2021-09-16 | The Regents Of The University Of California | Generation of a population of hindbrain cells and hindbrain-like organoids from pluripotent stem cells |
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 |
-
1973
- 1973-10-26 GB GB49962/73A patent/GB1489335A/en not_active Expired
-
1974
- 1974-10-03 SE SE7412461A patent/SE407156B/xx not_active IP Right Cessation
- 1974-10-07 CA CA210,866A patent/CA1048010A/en not_active Expired
- 1974-10-10 DE DE2448449A patent/DE2448449C2/de not_active Expired
- 1974-10-21 NL NL7413748A patent/NL7413748A/nl active Search and Examination
- 1974-10-22 IN IN2330/CAL/74A patent/IN143192B/en unknown
- 1974-10-24 FR FR7435691A patent/FR2249087B1/fr not_active Expired
- 1974-10-24 JP JP49122005A patent/JPS581629B2/ja not_active Expired
- 1974-10-24 BE BE149849A patent/BE821439A/xx not_active IP Right Cessation
- 1974-10-24 ES ES431308A patent/ES431308A1/es not_active Expired
- 1974-10-24 IT IT28761/74A patent/IT1025175B/it active
- 1974-10-25 RO RO80324A patent/RO84369B/ro unknown
- 1974-10-25 DD DD181925A patent/DD114407A5/xx unknown
- 1974-10-25 CS CS747326A patent/CS219313B2/cs unknown
- 1974-10-25 PL PL1974175085A patent/PL99702B1/pl unknown
-
1976
- 1976-05-06 ES ES447632A patent/ES447632A1/es not_active Expired
-
1978
- 1978-08-24 SE SE7808959A patent/SE434837B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1025175B (it) | 1978-08-10 |
| ES431308A1 (es) | 1976-11-16 |
| JPS581629B2 (ja) | 1983-01-12 |
| ES447632A1 (es) | 1977-06-16 |
| GB1489335A (en) | 1977-10-19 |
| SE407156B (sv) | 1979-03-19 |
| IN143192B (nl) | 1977-10-15 |
| PL99702B1 (pl) | 1978-08-31 |
| RO84369A (ro) | 1984-06-21 |
| SE7808959L (sv) | 1978-08-24 |
| NL7413748A (nl) | 1975-04-29 |
| SE7412461L (nl) | 1975-04-28 |
| JPS5074589A (nl) | 1975-06-19 |
| SE434837B (sv) | 1984-08-20 |
| FR2249087A1 (nl) | 1975-05-23 |
| FR2249087B1 (nl) | 1976-10-22 |
| CA1048010A (en) | 1979-02-06 |
| BE821439A (fr) | 1975-04-24 |
| RO84369B (ro) | 1984-08-30 |
| DE2448449C2 (de) | 1986-03-06 |
| DD114407A5 (nl) | 1975-08-05 |
| DE2448449A1 (de) | 1975-04-30 |
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