SG77591G - Process for preparing a silver catalyst and use of same - Google Patents
Process for preparing a silver catalyst and use of sameInfo
- Publication number
- SG77591G SG77591G SG775/91A SG77591A SG77591G SG 77591 G SG77591 G SG 77591G SG 775/91 A SG775/91 A SG 775/91A SG 77591 A SG77591 A SG 77591A SG 77591 G SG77591 G SG 77591G
- Authority
- SG
- Singapore
- Prior art keywords
- preparing
- same
- silver catalyst
- silver
- catalyst
- Prior art date
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver 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
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- 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
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8502993A NL8502993A (nl) | 1985-11-01 | 1985-11-01 | Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG77591G true SG77591G (en) | 1991-11-15 |
Family
ID=19846793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG775/91A SG77591G (en) | 1985-11-01 | 1991-09-17 | Process for preparing a silver catalyst and use of same |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4786743A (es) |
| EP (1) | EP0221615B1 (es) |
| JP (1) | JPH0644998B2 (es) |
| KR (1) | KR900007321B1 (es) |
| AU (1) | AU588644B2 (es) |
| BR (1) | BR8605387A (es) |
| CA (1) | CA1285260C (es) |
| DE (1) | DE3679776D1 (es) |
| ES (1) | ES2022116B3 (es) |
| IN (1) | IN168854B (es) |
| NL (1) | NL8502993A (es) |
| SG (1) | SG77591G (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3921452A1 (de) * | 1989-06-30 | 1991-01-03 | Hoechst Ag | Verfahren zur herstellung von carbonylverbindungen |
| US6265528B1 (en) | 1998-11-12 | 2001-07-24 | Bp Corporation North America Inc. | Preparation of polyoxymethylene dimethyl ethers by acid-activated catalytic conversion of methanol with formaldehyde formed by oxy-dehydrogenation of dimethyl ether |
| US6160174A (en) * | 1998-11-12 | 2000-12-12 | Bp Amoco Corporation | Preparation of polyoxymethylene dimethyl ethers by catalytic conversion of dimethyl ether with formaldehyde formed by oxy-dehydrogenation of methanol |
| US6987080B2 (en) * | 2002-03-01 | 2006-01-17 | Scientific Design Company, Inc. | Ethylene oxide catalyst carrier preparation |
| JP4824569B2 (ja) | 2003-10-16 | 2011-11-30 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | アルキレンオキサイド製造用の増強された安定性、効率及び／又は活性を有する触媒 |
| US7091386B1 (en) * | 2004-05-03 | 2006-08-15 | U.S. Department Of Energy | Method for facilitating catalyzed oxidation reactions, device for facilitating catalyzed oxidation reactions |
| US7507844B2 (en) * | 2005-05-09 | 2009-03-24 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides |
| DE102008045148A1 (de) * | 2008-09-01 | 2010-03-04 | Allgemeine Gold- Und Silberscheideanstalt Aktiengesellschaft | Silberkatalysator zur Formaldehyd-Herstellung |
| CN102397795B (zh) | 2010-09-13 | 2014-03-19 | 中国石油化工股份有限公司 | 环氧乙烷生产用银催化剂的载体、其制备方法、由其制成的银催化剂及其应用 |
| CN102441408B (zh) * | 2010-10-13 | 2014-05-21 | 中国石油化工股份有限公司 | 一种加氢催化剂的制备方法 |
| CN102463141B (zh) * | 2010-11-02 | 2015-05-06 | 中国石油化工股份有限公司 | 一种氧化铝载体、其制备方法、由其制成的银催化剂及其应用 |
| CN103357440B (zh) * | 2012-03-28 | 2015-03-11 | 中国石油化工股份有限公司 | 氧化铝载体的改性、及其负载的银催化剂的制备及其应用 |
| CN103721755B (zh) * | 2012-10-12 | 2016-03-30 | 中国石油化工股份有限公司 | 一种银催化剂用多孔α-氧化铝载体的表面改性方法 |
| KR102113122B1 (ko) * | 2017-01-20 | 2020-05-21 | 효성화학 주식회사 | 탈수소 촉매의 제조방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US925193A (en) * | 1908-08-04 | 1909-06-15 | Ludwig Rothschild | Separable button. |
| US925195A (en) * | 1908-08-14 | 1909-06-15 | Hay Ladder Lock Company | Brake-actuating mechanism for vehicles. |
| US2424085A (en) * | 1943-08-11 | 1947-07-15 | Shell Dev | Supported silver catalyst and its preparation |
| FR1137624A (fr) * | 1955-10-11 | 1957-05-31 | Chempatents | Catalyseur pour l'oxydation directe partielle des oléfines |
| GB1241480A (en) * | 1968-11-23 | 1971-08-04 | Sir Soc Italiana Resine Spa | Method of preparing supported oxidation catalysts for producing ethylene oxide |
| GB1433886A (en) * | 1972-03-15 | 1976-04-28 | I Khim Fiz Akademii Nauk Sssr | Process for oxidising propylene to propylene oxide |
| IT971362B (it) * | 1972-11-30 | 1974-04-30 | Sir Soc Italiana Resine Spa | Procedimento per la produzione dell ossido di etilene mediante ossidazione dell etilene e cata lizzatore relativo |
| FR2528721B1 (fr) * | 1982-06-17 | 1986-02-28 | Pro Catalyse Ste Fse Prod Cata | Catalyseur supporte presentant une resistance accrue aux poisons et son utilisation en particulier pour l'hydrotraitement de fractions petrolieres contenant des metaux |
| DE3239886A1 (de) * | 1982-10-28 | 1984-05-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur regenerierung des al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)-traegermaterials gebrauchter ag/al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)-traegerkatalysatoren |
| IN170003B (es) * | 1985-06-28 | 1992-01-25 | Shell Int Research | |
| EP0207541B1 (en) * | 1985-06-28 | 1989-10-11 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of a silver-containing catalyst |
| EP0207542B1 (en) * | 1985-06-28 | 1989-05-24 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of a silver-containing catalyst |
-
1985
- 1985-11-01 NL NL8502993A patent/NL8502993A/nl not_active Application Discontinuation
-
1986
- 1986-10-30 CA CA000521784A patent/CA1285260C/en not_active Expired - Fee Related
- 1986-10-31 IN IN856/MAS/86A patent/IN168854B/en unknown
- 1986-10-31 KR KR1019860009165A patent/KR900007321B1/ko not_active IP Right Cessation
- 1986-10-31 EP EP86201905A patent/EP0221615B1/en not_active Expired - Lifetime
- 1986-10-31 DE DE8686201905T patent/DE3679776D1/de not_active Expired - Fee Related
- 1986-10-31 ES ES86201905T patent/ES2022116B3/es not_active Expired - Lifetime
- 1986-10-31 US US06/925,194 patent/US4786743A/en not_active Expired - Fee Related
- 1986-10-31 AU AU64596/86A patent/AU588644B2/en not_active Ceased
- 1986-10-31 BR BR8605387A patent/BR8605387A/pt not_active IP Right Cessation
- 1986-11-01 JP JP61261748A patent/JPH0644998B2/ja not_active Expired - Lifetime
-
1991
- 1991-09-17 SG SG775/91A patent/SG77591G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR900007321B1 (ko) | 1990-10-08 |
| JPS62168547A (ja) | 1987-07-24 |
| EP0221615B1 (en) | 1991-06-12 |
| US4786743A (en) | 1988-11-22 |
| CA1285260C (en) | 1991-06-25 |
| IN168854B (es) | 1991-06-29 |
| EP0221615A1 (en) | 1987-05-13 |
| JPH0644998B2 (ja) | 1994-06-15 |
| AU588644B2 (en) | 1989-09-21 |
| DE3679776D1 (de) | 1991-07-18 |
| ES2022116B3 (es) | 1991-12-01 |
| BR8605387A (pt) | 1987-08-11 |
| KR870004728A (ko) | 1987-06-01 |
| AU6459686A (en) | 1987-05-07 |
| NL8502993A (nl) | 1987-06-01 |
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