PL200192A1 - Sposob polepszania skutecznosci zuzytych katalizatorow srebrowych na nosniku katalizator do bezposredniego utleniania etylenu oraz sposob wytwarzania tlenku etylenu - Google Patents
Sposob polepszania skutecznosci zuzytych katalizatorow srebrowych na nosniku katalizator do bezposredniego utleniania etylenu oraz sposob wytwarzania tlenku etylenuInfo
- Publication number
- PL200192A1 PL200192A1 PL20019277A PL20019277A PL200192A1 PL 200192 A1 PL200192 A1 PL 200192A1 PL 20019277 A PL20019277 A PL 20019277A PL 20019277 A PL20019277 A PL 20019277A PL 200192 A1 PL200192 A1 PL 200192A1
- Authority
- PL
- Poland
- Prior art keywords
- ethylene
- improving
- generation
- efficiency
- direct oxidation
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 2
- 238000000034 method Methods 0.000 title 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—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
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/485—Impregnating or reimpregnating with, or deposition of metal compounds or catalytically active elements
-
- 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
- Y02P20/584—Recycling of catalysts
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2636680A DE2636680C3 (de) | 1976-08-14 | 1976-08-14 | Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL200192A1 true PL200192A1 (pl) | 1978-04-10 |
Family
ID=5985473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20019277A PL200192A1 (pl) | 1976-08-14 | 1977-08-11 | Sposob polepszania skutecznosci zuzytych katalizatorow srebrowych na nosniku katalizator do bezposredniego utleniania etylenu oraz sposob wytwarzania tlenku etylenu |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4123385A (en, 2012) |
| JP (1) | JPS5926338B2 (en, 2012) |
| AU (1) | AU511144B2 (en, 2012) |
| BE (1) | BE857824A (en, 2012) |
| BR (1) | BR7705359A (en, 2012) |
| CA (1) | CA1103651A (en, 2012) |
| DD (1) | DD131841A5 (en, 2012) |
| DE (1) | DE2636680C3 (en, 2012) |
| ES (1) | ES461441A1 (en, 2012) |
| FR (1) | FR2361155A1 (en, 2012) |
| GB (1) | GB1556115A (en, 2012) |
| IT (1) | IT1083946B (en, 2012) |
| NL (1) | NL7708778A (en, 2012) |
| PL (1) | PL200192A1 (en, 2012) |
| RO (1) | RO73097A (en, 2012) |
| SE (1) | SE435139B (en, 2012) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740480B2 (de) * | 1977-09-08 | 1979-07-05 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren |
| EP0002045B1 (de) * | 1977-11-19 | 1981-09-02 | BASF Aktiengesellschaft | Verfahren zur Herstellung eines Äthylenoxydkatalysators |
| 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 |
| US4224194A (en) * | 1979-02-26 | 1980-09-23 | Texaco Development Corp. | Process for preparing an ethylene oxide catalyst |
| DE2916887C2 (de) * | 1979-04-26 | 1981-12-17 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zum Aktivieren oder Reaktivieren von Silber-Träger-Katalysatoren |
| US4248741A (en) * | 1979-05-29 | 1981-02-03 | The Dow Chemical Company | Method of making catalysts for the production of ethylene oxide |
| DE2938245A1 (de) * | 1979-09-21 | 1981-04-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur verbesserung der wirksamkeit von silber-traegerkatalysatoren |
| SE8203955L (sv) * | 1981-07-17 | 1983-01-18 | Northern Petro Chem Co | Forfarande for avlegsnande av kalium fran anvenda etenoxidkatalysatorer? |
| US4760042A (en) * | 1982-03-24 | 1988-07-26 | Scientific Design Company, Inc. | Process for preparing an alkali metal-promoted silver catalyst |
| US4774222A (en) * | 1982-06-16 | 1988-09-27 | Scientific Design Company, Inc. | Catalyst for oxidation of ethylene to ethylene oxide and process for preparing the catalyst |
| DE3229541A1 (de) * | 1982-08-07 | 1984-02-09 | Hoechst Ag, 6230 Frankfurt | Verfahren zur verbesserung der wirksamkeit von gebrauchten silber-traegerkatalysatoren |
| 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 |
| DE3426699A1 (de) * | 1984-07-20 | 1986-01-23 | Hoechst Ag, 6230 Frankfurt | Verfahren zur verbesserung der wirksamkeit von silbertraegerkatalysatoren |
| GB8611121D0 (en) * | 1986-05-07 | 1986-06-11 | Shell Int Research | Silver catalyst |
| US4908343A (en) * | 1987-02-20 | 1990-03-13 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst composition for oxidation of ethylene to ethylene oxide |
| DE3905578A1 (de) * | 1989-02-23 | 1990-08-30 | Basf Ag | Verfahren zur herstellung eines silberkatalysators |
| US5008413A (en) * | 1989-10-23 | 1991-04-16 | Scientific Design Company, Inc. | Catalyst for oxidation of ethylene to ethylene oxide |
| US5102848A (en) * | 1990-09-28 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
| US5112795A (en) * | 1990-10-12 | 1992-05-12 | Union Carbide Chemicals & Plastics Technology Corporation | Supported silver catalyst, and processes for making and using same |
| FR2851246A1 (fr) * | 2003-02-14 | 2004-08-20 | Bp Lavera Snc | Procede de fabrication d'oxyde d'ethylene |
| US7977274B2 (en) | 2006-09-29 | 2011-07-12 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Catalyst with bimodal pore size distribution and the use thereof |
| US7932408B2 (en) | 2006-09-29 | 2011-04-26 | Scientific Design Company, Inc. | Catalyst with bimodal pore size distribution and the use thereof |
| US7696368B2 (en) * | 2007-05-11 | 2010-04-13 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Start-up of high selectivity catalysts in olefin oxide plants |
| US7507845B1 (en) | 2007-08-27 | 2009-03-24 | Sd Lizenzverwertungsgesellschaft Mbh & Co Kg | Process for production of an olefin oxide |
| EP2350033B1 (de) | 2008-10-08 | 2012-09-19 | Basf Se | Verfahren zur herstellung eines alkylenoxids |
| US9115104B2 (en) | 2009-01-27 | 2015-08-25 | Scientific Design Company, Inc. | Ethylene oxide catalyst with optimized cesium content |
| CN107960063B (zh) | 2015-08-28 | 2021-08-24 | 利安德化学技术有限公司 | 环氧化工艺及其使用的催化剂 |
| US11931725B2 (en) | 2022-07-19 | 2024-03-19 | Scientific Design Company, Inc. | Ethylene oxide high selectivity catalyst conditioning process |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2831870A (en) * | 1956-05-07 | 1958-04-22 | Allied Chem & Dye Corp | Production of ethylene oxide |
| US3121099A (en) * | 1960-03-04 | 1964-02-11 | Montedison Spa | Process for the oxidation of olefins on silver catalyst graduated selectivity |
| GB1491447A (en) * | 1973-12-05 | 1977-11-09 | Ici Ltd | Alkylene oxide production and catalysts therefor |
| CA1026763A (en) * | 1974-05-20 | 1978-02-21 | Robert P. Nielsen | Silver catalysts used in ethylene oxide production |
| 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. |
-
1976
- 1976-08-14 DE DE2636680A patent/DE2636680C3/de not_active Expired
-
1977
- 1977-08-08 ES ES461441A patent/ES461441A1/es not_active Expired
- 1977-08-09 US US05/823,032 patent/US4123385A/en not_active Expired - Lifetime
- 1977-08-09 NL NL7708778A patent/NL7708778A/xx not_active Application Discontinuation
- 1977-08-11 PL PL20019277A patent/PL200192A1/xx unknown
- 1977-08-12 GB GB33925/77A patent/GB1556115A/en not_active Expired
- 1977-08-12 CA CA284,612A patent/CA1103651A/en not_active Expired
- 1977-08-12 SE SE7709149A patent/SE435139B/xx not_active IP Right Cessation
- 1977-08-12 DD DD7700200554A patent/DD131841A5/xx unknown
- 1977-08-12 JP JP52096189A patent/JPS5926338B2/ja not_active Expired
- 1977-08-12 RO RO7791351A patent/RO73097A/ro unknown
- 1977-08-12 IT IT26715/77A patent/IT1083946B/it active
- 1977-08-12 BR BR7705359A patent/BR7705359A/pt unknown
- 1977-08-15 AU AU27898/77A patent/AU511144B2/en not_active Expired
- 1977-08-16 BE BE180204A patent/BE857824A/xx not_active IP Right Cessation
- 1977-08-16 FR FR7725011A patent/FR2361155A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4123385A (en) | 1978-10-31 |
| RO73097A (ro) | 1982-05-10 |
| ES461441A1 (es) | 1978-12-01 |
| SE7709149L (sv) | 1978-02-15 |
| SE435139B (sv) | 1984-09-10 |
| AU511144B2 (en) | 1980-07-31 |
| JPS5926338B2 (ja) | 1984-06-26 |
| FR2361155B1 (en, 2012) | 1981-08-28 |
| BR7705359A (pt) | 1978-06-06 |
| JPS5322893A (en) | 1978-03-02 |
| BE857824A (fr) | 1978-02-16 |
| DE2636680C3 (de) | 1979-04-05 |
| IT1083946B (it) | 1985-05-25 |
| NL7708778A (nl) | 1978-02-16 |
| DD131841A5 (de) | 1978-07-26 |
| DE2636680B2 (de) | 1978-08-03 |
| AU2789877A (en) | 1979-02-22 |
| GB1556115A (en) | 1979-11-21 |
| DE2636680A1 (de) | 1978-04-27 |
| CA1103651A (en) | 1981-06-23 |
| FR2361155A1 (fr) | 1978-03-10 |
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