IE36682B1 - A method of activating silver catalysts - Google Patents
A method of activating silver catalystsInfo
- Publication number
- IE36682B1 IE36682B1 IE237/72A IE23772A IE36682B1 IE 36682 B1 IE36682 B1 IE 36682B1 IE 237/72 A IE237/72 A IE 237/72A IE 23772 A IE23772 A IE 23772A IE 36682 B1 IE36682 B1 IE 36682B1
- Authority
- IE
- Ireland
- Prior art keywords
- silver catalysts
- activating
- activating silver
- silver
- catalysts
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- 239000004332 silver Substances 0.000 title abstract 3
- 230000003213 activating effect Effects 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
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)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11982971A | 1971-03-01 | 1971-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE36682L IE36682L (en) | 1972-09-01 |
| IE36682B1 true IE36682B1 (en) | 1977-02-02 |
Family
ID=22386638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE237/72A IE36682B1 (en) | 1971-03-01 | 1972-02-28 | A method of activating silver catalysts |
Country Status (21)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES447348A1 (es) * | 1975-05-02 | 1977-07-01 | Hoechst Ag | Procedimiento para la reactivacion de catalizadores de platausados para obtener oxido de etileno de acuerdo con el pro- cedimiento de oxidacion directa. |
| DE2740480B2 (de) * | 1977-09-08 | 1979-07-05 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren |
| US5387751A (en) * | 1978-02-10 | 1995-02-07 | Imperial Chemical Industries Plc | Production of olefine oxides |
| DE2904919A1 (de) * | 1979-02-09 | 1980-08-21 | Basf Ag | Verfahren zur herstellung und regenerierung von traegerkatalysatoren sowie deren verwendung fuer die herstellung von aethylenoxid |
| US4342667A (en) | 1979-03-26 | 1982-08-03 | The Halcon Sd Group, Inc. | Process for preparing a silver catalyst |
| EP2350033B1 (de) * | 2008-10-08 | 2012-09-19 | Basf Se | Verfahren zur herstellung eines alkylenoxids |
-
1972
- 1972-02-23 BE BE779699A patent/BE779699R/nl active
- 1972-02-25 NL NL7202481A patent/NL7202481A/xx not_active Application Discontinuation
- 1972-02-28 GB GB900572A patent/GB1369640A/en not_active Expired
- 1972-02-28 CA CA135,735A patent/CA992975A/en not_active Expired
- 1972-02-28 CS CS721266A patent/CS191202B2/cs unknown
- 1972-02-28 BR BR1114/72A patent/BR7201114D0/pt unknown
- 1972-02-28 RO RO69910A patent/RO61333A7/ro unknown
- 1972-02-28 CH CH278972A patent/CH603237A5/xx not_active IP Right Cessation
- 1972-02-28 AU AU39433/72A patent/AU459421B2/en not_active Expired
- 1972-02-28 ZA ZA721318A patent/ZA721318B/xx unknown
- 1972-02-28 DE DE19722209392 patent/DE2209392A1/de not_active Withdrawn
- 1972-02-28 FR FR7206689A patent/FR2128378B2/fr not_active Expired
- 1972-02-28 IE IE237/72A patent/IE36682B1/xx unknown
- 1972-02-28 IT IT21140/72A patent/IT1009508B/it active
- 1972-02-28 SE SE7202459A patent/SE380982B/xx unknown
- 1972-02-28 AT AT159272A patent/AT340371B/de not_active IP Right Cessation
- 1972-02-28 DD DD161156A patent/DD108464A6/xx unknown
- 1972-02-28 PL PL1972153752A patent/PL83211B1/xx unknown
- 1972-02-28 JP JP47019753A patent/JPS5944097B1/ja active Granted
- 1972-02-28 NO NO603/72A patent/NO135622C/no unknown
- 1972-02-28 ES ES400237A patent/ES400237A2/es not_active Expired
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA975539A (en) | Catalytic unit for purifying gases | |
| CA962584A (en) | Reaction crystallizer | |
| CA959181A (en) | Light-weight, minimum-volume water pad | |
| CA951496A (en) | Carrying out gas/liquid exothermic reactions | |
| CA992058A (fr) | Catalyseur de reforming- sa preparation- sa mise en oeuvre | |
| CA1021573A (en) | Metal, particularly gold, recovery | |
| CA992098A (en) | Urea synthesis with improved heat recovery and conversion | |
| IE36682B1 (en) | A method of activating silver catalysts | |
| NL158472B (nl) | Werkwijze voor het hydrogeneren van cycloalkadienen met waterstof tot cycloalkamonoenen in aanwezigheid van paladiumkatalysatoren, werkwijze voor het bereiden van een daartoe geschikte katalysator en de zo verkregen, gevormde katalysator. | |
| YU34574B (en) | Process for the electrochemical production of silver-based catalysts | |
| CA950702A (en) | Power-assisted inflation assembly for sphygmomanometers | |
| CA947025A (en) | Membrane roof structure | |
| CA969496A (en) | Catalytic reforming process | |
| GB1371638A (en) | Process for the production of methanol | |
| CA976143A (en) | Process for producing oxidation catalysts | |
| CA982150A (en) | Catalysts for the oxidation of olefines | |
| CA985298A (en) | Process for the recovery of a manganese acetate catalyst | |
| GB1409421A (en) | Gold compounds | |
| AU446298B2 (en) | Improvements relating to the catalytic oxidation of carbon monoxide | |
| CA885485A (en) | Method for increasing reaction rate in isobutane oxidation | |
| AU2769871A (en) | Improvements relating to the catalytic oxidation of carbon monoxide | |
| AU3761472A (en) | Method of preparing catalysts from catalyst fines | |
| CA863931A (en) | Catalyst recovery process | |
| CA983874A (en) | Process for producing adenosine-3',5'-cyclic monophosphoric acid by fermentation | |
| CA866119A (en) | Axial-flow reaction tower |