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)
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 |
| KR100715136B1 (ko) * | 1999-04-08 | 2007-05-10 | 다우 글로벌 테크놀로지스 인크. | 금 및 티탄을 포함하는 촉매의 제조방법 |
| JP4537848B2 (ja) * | 2002-06-28 | 2010-09-08 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 触媒の選択性を改善する方法及びオレフィンのエポキシ化方法 |
| EP1517901B1 (en) | 2002-06-28 | 2010-07-07 | Shell Internationale Research Maatschappij B.V. | A method for the start-up of an epoxidation process 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 |
| CA2524890C (en) * | 2003-05-07 | 2012-09-11 | Shell Internationale Research Maatschappij B.V. | Silver-containing catalysts, the manufacture of such silvercontaining catalysts, and the use thereof |
| US20040224841A1 (en) | 2003-05-07 | 2004-11-11 | Marek Matusz | Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof |
| US20040225138A1 (en) | 2003-05-07 | 2004-11-11 | Mcallister Paul Michael | Reactor system and process for the manufacture of ethylene oxide |
| 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 |
| JP2008514405A (ja) | 2004-09-24 | 2008-05-08 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 成形粒子を選択するプロセス、システムを取り付けるプロセス、このようなシステム内で気体原料を反応させるプロセス、コンピュータプログラム製品、およびコンピュータシステム |
| CA2685512C (en) | 2007-05-09 | 2016-12-06 | Shell Internationale Research Maatschappij B.V. | An epoxidation catalyst, a process for preparing the catalyst, and 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 |
| 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 |
| JP5868703B2 (ja) | 2008-05-07 | 2016-02-24 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | オレフィンオキシド、１，２−ジオール、１，２−ジオールエーテル、１，２−カーボネートまたはアルカノールアミンの製造方法 |
| 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 |
| 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 |
| 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 BE BE149849A patent/BE821439A/xx not_active IP Right Cessation
- 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 IT IT28761/74A patent/IT1025175B/it active
- 1974-10-24 JP JP49122005A patent/JPS581629B2/ja not_active Expired
- 1974-10-25 PL PL1974175085A patent/PL99702B1/pl unknown
- 1974-10-25 DD DD181925A patent/DD114407A5/xx unknown
- 1974-10-25 CS CS747326A patent/CS219313B2/cs 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 |
|---|---|
| NL7413748A (nl) | 1975-04-29 |
| SE407156B (sv) | 1979-03-19 |
| ES447632A1 (es) | 1977-06-16 |
| DE2448449C2 (de) | 1986-03-06 |
| RO84369B (ro) | 1984-08-30 |
| CA1048010A (en) | 1979-02-06 |
| JPS581629B2 (ja) | 1983-01-12 |
| PL99702B1 (pl) | 1978-08-31 |
| FR2249087A1 (enrdf_load_html_response) | 1975-05-23 |
| JPS5074589A (enrdf_load_html_response) | 1975-06-19 |
| SE434837B (sv) | 1984-08-20 |
| SE7412461L (enrdf_load_html_response) | 1975-04-28 |
| GB1489335A (en) | 1977-10-19 |
| RO84369A (ro) | 1984-06-21 |
| IN143192B (enrdf_load_html_response) | 1977-10-15 |
| DD114407A5 (enrdf_load_html_response) | 1975-08-05 |
| FR2249087B1 (enrdf_load_html_response) | 1976-10-22 |
| BE821439A (fr) | 1975-04-24 |
| CS219313B2 (en) | 1983-03-25 |
| DE2448449A1 (de) | 1975-04-30 |
| IT1025175B (it) | 1978-08-10 |
| SE7808959L (sv) | 1978-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES431308A1 (es) | Un procedimiento para la preparacion de catalizadores de plata. | |
| MX153116A (es) | Procedimiento mejorado para la preparacion de un catalizador con soporte | |
| ES445603A1 (es) | Procedimiento para la obtencion de un catalizador de pala- dio. | |
| ES461026A1 (es) | Procedimiento para preparar un catalizador de plata soporta-do. | |
| MY104778A (en) | Process for the preparation of extrudates for use in the manufacture of catalyst carriers or catalyst, extrudates, and use of the extrudates. | |
| GB1512625A (en) | Silver catalyst | |
| JPS5413485A (en) | Preparation of silver-supported catalyst for production of ethylene oxide | |
| RO85591B (ro) | Procedeu de obtinere a unui catalizator de argint utilizat la fabricarea oxidului de etilena | |
| GB878435A (en) | Method of manufacturing silver catalysts to be used for vapour phase direct oxidation of olefins | |
| ES8800621A1 (es) | Procedimiento para fabricar un soporte de catalizador a base de silice | |
| JPS5451990A (en) | Preparation of catalyst for denitration | |
| KR850004546A (ko) | 아세톤으로부터 이소포론 및 메시틸 옥사이드를 제조하는 방법 | |
| YU201376A (en) | Process for the regeneration of a catalytic system consisting of wood charcoal as carrier, impregnated with a metal phthalocyanide | |
| KR860007960A (ko) | 높은 활성 및 높은 선택성을 갖는 방향족화 촉매 | |
| ES8307703A1 (es) | Procedimiento para la preparacion de acido metacrilico. | |
| ES447348A1 (es) | Procedimiento para la reactivacion de catalizadores de platausados para obtener oxido de etileno de acuerdo con el pro- cedimiento de oxidacion directa. | |
| GB1441470A (en) | Preparation of ethylene oxide | |
| JPS56108533A (en) | Silver catalyst for preparing ethylene oxide | |
| CN115318287B (zh) | 一种甲苯侧链烷基化制苯乙烯催化剂及其制备方法与应用 | |
| GB1351299A (en) | Process for the manufacture of silver catalysts for use in the manufacture of ethylene oxide | |
| JPS5689843A (en) | Silver catalyst for production of ethylene oxide | |
| IE42530L (en) | Regenerating palladium catalyst | |
| JPS5573344A (en) | Catalyst for oxidation of carbon monoxide | |
| SU819057A1 (ru) | Способ получени родийсодержащегоСилиКАгЕл | |
| GB914863A (en) | Production of barium oxide compositions |