ES431308A1 - Un procedimiento para la preparacion de catalizadores de plata. - Google Patents
Un procedimiento para la preparacion de catalizadores de plata.Info
- Publication number
- ES431308A1 ES431308A1 ES431308A ES431308A ES431308A1 ES 431308 A1 ES431308 A1 ES 431308A1 ES 431308 A ES431308 A ES 431308A ES 431308 A ES431308 A ES 431308A ES 431308 A1 ES431308 A1 ES 431308A1
- Authority
- ES
- Spain
- Prior art keywords
- silver
- support
- preparation
- catalyst
- compound
- 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
- 239000003054 catalyst Substances 0.000 title abstract 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052709 silver Inorganic materials 0.000 title abstract 5
- 239000004332 silver Substances 0.000 title abstract 5
- 238000002360 preparation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 229940100890 silver compound Drugs 0.000 abstract 3
- 150000003379 silver compounds Chemical class 0.000 abstract 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001339 alkali metal compounds Chemical class 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 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
-
- 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 |
|---|---|
| ES431308A1 true ES431308A1 (es) | 1976-11-16 |
Family
ID=10454139
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES431308A Expired ES431308A1 (es) | 1973-10-26 | 1974-10-24 | Un procedimiento para la preparacion de catalizadores de plata. |
| ES447632A Expired ES447632A1 (es) | 1973-10-26 | 1976-05-06 | Un procedimiento para la obtencion de oxido de etileno. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES447632A Expired ES447632A1 (es) | 1973-10-26 | 1976-05-06 | Un procedimiento para la obtencion de oxido de etileno. |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS581629B2 (OSRAM) |
| BE (1) | BE821439A (OSRAM) |
| CA (1) | CA1048010A (OSRAM) |
| CS (1) | CS219313B2 (OSRAM) |
| DD (1) | DD114407A5 (OSRAM) |
| DE (1) | DE2448449C2 (OSRAM) |
| ES (2) | ES431308A1 (OSRAM) |
| FR (1) | FR2249087B1 (OSRAM) |
| GB (1) | GB1489335A (OSRAM) |
| IN (1) | IN143192B (OSRAM) |
| IT (1) | IT1025175B (OSRAM) |
| NL (1) | NL7413748A (OSRAM) |
| PL (1) | PL99702B1 (OSRAM) |
| RO (1) | RO84369B (OSRAM) |
| SE (2) | SE407156B (OSRAM) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2640540C3 (de) * | 1976-09-09 | 1988-07-28 | 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 Aktiengesellschaft | 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 |
| EP1177040B1 (en) * | 1999-04-08 | 2005-06-29 | Dow Global Technologies Inc. | Method of preparing a catalyst containing gold and titanium |
| DE60333292D1 (de) | 2002-06-28 | 2010-08-19 | Shell Int Research | Verfahren für den start eines epoxierungsprozesses und epoxidierungsverfahren für olefine |
| RU2314156C2 (ru) | 2002-06-28 | 2008-01-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ улучшения селективности катализатора и способ эпоксидирования олефина |
| 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 |
| US20040224841A1 (en) | 2003-05-07 | 2004-11-11 | Marek Matusz | Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof |
| MX260863B (es) * | 2003-05-07 | 2008-09-26 | Shell Int Research | Catalizadores que contienen plata, su elaboracion y uso de los mismos. |
| 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 |
| TW200600190A (en) | 2004-04-01 | 2006-01-01 | Shell Int Research | Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation |
| RU2007115405A (ru) | 2004-09-24 | 2008-10-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) | Способ выбора формированных частиц, способ сборки системы, способ реагирования газообразного сырья в такой системе, компьютерный программный продукт и компьютерная система |
| CN103599798B (zh) | 2007-05-09 | 2015-11-18 | 国际壳牌研究有限公司 | 环氧化催化剂及其制备方法和生产环氧烷、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺的方法 |
| EP2297125B1 (en) | 2008-05-07 | 2013-07-03 | 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 |
| WO2009137427A2 (en) | 2008-05-07 | 2009-11-12 | Shell Oil Company | 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 |
| RU2757051C2 (ru) | 2016-12-02 | 2021-10-11 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способы обработки катализатора эпоксидирования этилена и связанные способы получения оксида этилена |
| WO2019245859A1 (en) | 2018-06-21 | 2019-12-26 | The J. David Gladstone Institutes | Generation of a population of hindbrain cells and hindbrain-like organoids from pluripotent stem cells |
| US11772082B1 (en) | 2018-06-21 | 2023-10-03 | Avn Corporation | Catalyst supports—composition and process of manufacture |
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/xx active Search and Examination
- 1974-10-22 IN IN2330/CAL/74A patent/IN143192B/en unknown
- 1974-10-24 IT IT28761/74A patent/IT1025175B/it active
- 1974-10-24 ES ES431308A patent/ES431308A1/es not_active Expired
- 1974-10-24 FR FR7435691A patent/FR2249087B1/fr not_active Expired
- 1974-10-24 BE BE149849A patent/BE821439A/xx not_active IP Right Cessation
- 1974-10-24 JP JP49122005A patent/JPS581629B2/ja not_active Expired
- 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
- 1974-10-25 RO RO80324A patent/RO84369B/ro 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 |
|---|---|
| DE2448449A1 (de) | 1975-04-30 |
| FR2249087B1 (OSRAM) | 1976-10-22 |
| IN143192B (OSRAM) | 1977-10-15 |
| NL7413748A (nl) | 1975-04-29 |
| SE434837B (sv) | 1984-08-20 |
| SE7808959L (sv) | 1978-08-24 |
| PL99702B1 (pl) | 1978-08-31 |
| RO84369A (ro) | 1984-06-21 |
| CA1048010A (en) | 1979-02-06 |
| DD114407A5 (OSRAM) | 1975-08-05 |
| SE407156B (sv) | 1979-03-19 |
| JPS5074589A (OSRAM) | 1975-06-19 |
| FR2249087A1 (OSRAM) | 1975-05-23 |
| RO84369B (ro) | 1984-08-30 |
| CS219313B2 (en) | 1983-03-25 |
| ES447632A1 (es) | 1977-06-16 |
| SE7412461L (OSRAM) | 1975-04-28 |
| IT1025175B (it) | 1978-08-10 |
| GB1489335A (en) | 1977-10-19 |
| BE821439A (fr) | 1975-04-24 |
| JPS581629B2 (ja) | 1983-01-12 |
| DE2448449C2 (de) | 1986-03-06 |
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