FR2359642A1 - Procede de preparation d'un catalyseur perfectionne pour la production catalytique de l'oxyde d'ethylene - Google Patents
Procede de preparation d'un catalyseur perfectionne pour la production catalytique de l'oxyde d'ethyleneInfo
- Publication number
- FR2359642A1 FR2359642A1 FR7722730A FR7722730A FR2359642A1 FR 2359642 A1 FR2359642 A1 FR 2359642A1 FR 7722730 A FR7722730 A FR 7722730A FR 7722730 A FR7722730 A FR 7722730A FR 2359642 A1 FR2359642 A1 FR 2359642A1
- Authority
- FR
- France
- Prior art keywords
- catalyst
- preparation
- ethylene oxide
- catalytic production
- silver
- 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.)
- Granted
Links
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
- B01J23/54—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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
L'invention décrit la préparation, par des modes opératoires d'imprégnation, d'un catalyseur à base d'argent sur un support. Après l'imprégnation de l'argent, on active le catalyseur par pyrolyse thermique en atmosphère inerte et l'on ajoute ensuite un métal alcalin promoteur (de préférence un sel de K, Ru et/ou Cs) pour améliorer le rendement du catalyseur. Le catalyseur peut servir à l'oxydation partielle réglée, en phase vapeur, de l'éthylène avec O2 moléculaire. Ce catalyseur a une grande sélectivité.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/708,460 US4066575A (en) | 1976-07-26 | 1976-07-26 | Process for the preparation of a supported silver catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2359642A1 true FR2359642A1 (fr) | 1978-02-24 |
FR2359642B1 FR2359642B1 (fr) | 1983-10-21 |
Family
ID=24845872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7722730A Granted FR2359642A1 (fr) | 1976-07-26 | 1977-07-25 | Procede de preparation d'un catalyseur perfectionne pour la production catalytique de l'oxyde d'ethylene |
Country Status (18)
Country | Link |
---|---|
US (1) | US4066575A (fr) |
JP (1) | JPS5314689A (fr) |
AU (1) | AU510604B2 (fr) |
BE (1) | BE857113A (fr) |
BG (1) | BG30765A3 (fr) |
BR (1) | BR7704881A (fr) |
CA (1) | CA1094535A (fr) |
CH (1) | CH624310A5 (fr) |
DD (1) | DD133408A5 (fr) |
DE (1) | DE2733688C2 (fr) |
ES (1) | ES461026A1 (fr) |
FR (1) | FR2359642A1 (fr) |
GB (1) | GB1563051A (fr) |
IN (1) | IN146284B (fr) |
IT (1) | IT1079795B (fr) |
NL (1) | NL172031C (fr) |
RO (1) | RO76533A (fr) |
SE (1) | SE417400B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0002045A1 (fr) * | 1977-11-19 | 1979-05-30 | BASF Aktiengesellschaft | Procédé de préparation d'un catalyseur pour la production de l'oxyde d'éthylène |
FR2452317A1 (fr) * | 1979-03-26 | 1980-10-24 | Halcon Res & Dev | Procede pour preparer un catalyseur, a base d'argent sur un support avec post-impregnation d'un metal alcalin, pour l'oxydation de l'ethylene en oxyde d'ethylene |
EP0224947A1 (fr) * | 1985-11-01 | 1987-06-10 | The Dow Chemical Company | Procédé pour charger un support formé avec du matériel catalytiquement actif ou avec un précurseur d'un matériel catalytiquement actif et catalyseur formé ainsi produit |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1575810A (en) * | 1976-10-21 | 1980-10-01 | Shell Int Research | Process for the performance of silver catalysts |
GB1594362A (en) * | 1977-05-23 | 1981-07-30 | Ici Ltd | Production of alkylene oxides and catalysts therefor |
FR2412538A1 (fr) * | 1977-12-22 | 1979-07-20 | Ugine Kuhlmann | Catalyseurs a base d'argent pour la production d'oxyde d'ethylene |
US5387751A (en) * | 1978-02-10 | 1995-02-07 | Imperial Chemical Industries Plc | Production of olefine oxides |
US4224194A (en) * | 1979-02-26 | 1980-09-23 | Texaco Development Corp. | Process for preparing an ethylene oxide catalyst |
US4229321A (en) * | 1979-02-26 | 1980-10-21 | Texaco Development Corp. | Process for making a silver catalyst |
DE2914640C2 (de) * | 1979-04-11 | 1986-01-30 | Hüls AG, 4370 Marl | Verfahren zur Herstellung von Silberkatalysatoren für die Herstellung von Ethylenoxid |
DE2916887C2 (de) * | 1979-04-26 | 1981-12-17 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zum Aktivieren oder Reaktivieren von Silber-Träger-Katalysatoren |
DE2925625C2 (de) * | 1979-06-26 | 1981-10-01 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Steigerung der Aktivität und zur Verlängerung der Standzeit bei hoher Selektivität von Silber-Träger-Katalysatoren für den Einsatz zur Ethylenoxid-Synthese |
DE3014091A1 (de) * | 1980-04-12 | 1981-10-15 | EC Erdölchemie GmbH, 5000 Köln | Silberhaltige traegerkatalysatoren und katalysator-zwischenprodukte, verfahren zu ihrer herstellung und ihre verwendung |
US4350616A (en) * | 1980-07-03 | 1982-09-21 | The Dow Chemical Company | Method of making catalysts for the production of ethylene oxide |
JPS57107240A (en) * | 1980-12-26 | 1982-07-03 | Nippon Shokubai Kagaku Kogyo Co Ltd | Production of silver catalyst for producing ethylene oxide |
DE3262507D1 (en) * | 1981-01-23 | 1985-04-18 | Ici Plc | Process for the 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 |
ZA829384B (en) * | 1981-12-30 | 1983-10-26 | Ici Plc | Catalysts for the production of alkylene oxides |
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 |
BG37835A3 (en) * | 1982-06-30 | 1985-08-15 | Hoechst Ag,De | Method for preparing silver catalyst |
AU566382B2 (en) * | 1982-12-24 | 1987-10-15 | Renold Plc | Cam driven piston pump with variable capacity control |
US4575494A (en) * | 1984-02-08 | 1986-03-11 | The Dow Chemical Company | Alumina compositions useful as catalyst supports for ethylene oxidation |
US4555501A (en) * | 1984-05-14 | 1985-11-26 | The Halcon Sd Group, Inc. | Process for preparing silver catalysts |
EP0172565B1 (fr) * | 1984-08-21 | 1991-03-13 | Mitsubishi Petrochemical Co., Ltd. | Catalyseur en argent pour la production d'oxyde d'éthylène à partir d'éthylène et procédé de sa préparation |
CN1009437B (zh) * | 1988-02-03 | 1990-09-05 | 中国石油化工总公司 | 乙烯氧化制环氧乙烷高效银催化剂 |
US5008413A (en) * | 1989-10-23 | 1991-04-16 | Scientific Design Company, Inc. | Catalyst 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 |
US5525740A (en) * | 1993-03-01 | 1996-06-11 | Scientific Design Company, Inc. | Process for preparing silver catalyst and process of using same to produce ethylene oxide |
US6184175B1 (en) * | 1993-03-01 | 2001-02-06 | Scientic Design Company, Inc. | Process for preparing silver catalyst |
GB2297278B (en) * | 1994-08-09 | 1998-05-20 | Scient Design Co | Process for preparing silver catalyst |
US5602070A (en) * | 1995-01-09 | 1997-02-11 | Scientific Design Company, Inc. | Process for preparing silver catalyst |
US5856534A (en) * | 1997-12-18 | 1999-01-05 | Arco Chemical Technology, L.P. | Epoxidation process using supported silver catalysts treated with carbon dioxide |
DE19803890A1 (de) * | 1998-01-31 | 1999-08-05 | Erdoelchemie Gmbh | Silberhaltige Trägerkatalysatoren und Katalysator-Zwischenprodukte, Verfahren zu ihrer Herstellung und ihre Verwendung |
US20050027133A1 (en) * | 2003-07-29 | 2005-02-03 | Saudi Basic Industries Corporation | Method of making a catalyst for direct oxidation of an alkene to an alkene oxide |
US7966970B2 (en) | 2005-07-19 | 2011-06-28 | M Management-Tex, Llc | Dairy inflation |
US7932408B2 (en) * | 2006-09-29 | 2011-04-26 | Scientific Design Company, Inc. | Catalyst with bimodal pore size distribution and the use thereof |
US7977274B2 (en) | 2006-09-29 | 2011-07-12 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Catalyst with bimodal pore size distribution and the use thereof |
MX2009012234A (es) * | 2007-05-11 | 2010-03-26 | Barry J Billig | Activacion de catalizadores de alta selectividad en plantas de oxido de olefina. |
US7507845B1 (en) | 2007-08-27 | 2009-03-24 | Sd Lizenzverwertungsgesellschaft Mbh & Co Kg | Process for production of an olefin oxide |
US7803957B2 (en) * | 2007-09-11 | 2010-09-28 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Ethylene oxide production using fixed moderator concentration |
US9115104B2 (en) | 2009-01-27 | 2015-08-25 | Scientific Design Company, Inc. | Ethylene oxide catalyst with optimized cesium content |
TW201213013A (en) * | 2010-05-17 | 2012-04-01 | Scient Design Co | Method for preparing an epoxidation catalyst |
US11439986B2 (en) * | 2017-12-13 | 2022-09-13 | Scientific Design Company, Inc. | Silver impregnation solution containing high-boiling oxygenated additive and its use in ethylene oxide catalyst preparation |
US11772082B1 (en) | 2018-06-21 | 2023-10-03 | Avn Corporation | Catalyst supports—composition and process of manufacture |
WO2019245859A1 (fr) | 2018-06-21 | 2019-12-26 | The J. David Gladstone Institutes | Génération d'une population de cellules de cerveau postérieur et d'organoïdes de type cerveau postérieur à partir de cellules souches pluripotentes |
US11931725B2 (en) | 2022-07-19 | 2024-03-19 | Scientific Design Company, Inc. | Ethylene oxide high selectivity catalyst conditioning process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2114552A5 (fr) * | 1970-11-12 | 1972-06-30 | Sir Soc Italiana Resine Spa | |
FR2256164A1 (fr) * | 1973-12-28 | 1975-07-25 | Sir Soc Italiana Resine Spa |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773844A (en) * | 1953-06-12 | 1956-12-11 | Shell Dev | Method for making supported silver catalysts |
US3563913A (en) * | 1967-10-30 | 1971-02-16 | Shell Oil Co | Silver catalyst production |
IT946066B (it) * | 1971-11-17 | 1973-05-21 | Sir Soc Italiana Resine Spa | Catalizzatori per la produzione dell ossido di etilene per ossi dazione dell etilene |
US4010115A (en) * | 1972-01-07 | 1977-03-01 | Shell Oil Company | Catalyst for the oxidation of ethylene to ethylene oxide |
BE793658A (fr) * | 1972-01-07 | 1973-07-04 | Shell Int Research | Catalyseur utilisable pour la production d'oxyde d'ethylene |
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 |
NL172326C (nl) * | 1972-12-15 | 1984-02-16 | Shell Int Research | Werkwijze ter bereiding van ethyleenoxyde, werkwijze ter bereiding van een daarbij te gebruiken katalysator, alsmede gevormde voortbrengselen, bestaande uit deze katalysator. |
GB1489335A (en) * | 1973-10-26 | 1977-10-19 | Shell Int Research | Catalyst for the production of ethylene oxide |
-
1976
- 1976-07-26 US US05/708,460 patent/US4066575A/en not_active Expired - Lifetime
-
1977
- 1977-06-23 IN IN941/CAL/77A patent/IN146284B/en unknown
- 1977-06-29 SE SE7707497A patent/SE417400B/xx not_active IP Right Cessation
- 1977-07-05 NL NLAANVRAGE7707422,A patent/NL172031C/xx not_active IP Right Cessation
- 1977-07-19 IT IT50353/77A patent/IT1079795B/it active
- 1977-07-19 AU AU27129/77A patent/AU510604B2/en not_active Expired
- 1977-07-22 BG BG7736983A patent/BG30765A3/xx unknown
- 1977-07-23 RO RO7791148A patent/RO76533A/fr unknown
- 1977-07-25 BR BR7704881A patent/BR7704881A/pt unknown
- 1977-07-25 CA CA283,402A patent/CA1094535A/fr not_active Expired
- 1977-07-25 FR FR7722730A patent/FR2359642A1/fr active Granted
- 1977-07-25 BE BE179600A patent/BE857113A/fr not_active IP Right Cessation
- 1977-07-26 DD DD77200284A patent/DD133408A5/xx unknown
- 1977-07-26 JP JP8971777A patent/JPS5314689A/ja active Pending
- 1977-07-26 ES ES461026A patent/ES461026A1/es not_active Expired
- 1977-07-26 DE DE2733688A patent/DE2733688C2/de not_active Expired
- 1977-07-26 GB GB31321/77A patent/GB1563051A/en not_active Expired
- 1977-07-26 CH CH924577A patent/CH624310A5/fr not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2114552A5 (fr) * | 1970-11-12 | 1972-06-30 | Sir Soc Italiana Resine Spa | |
FR2256164A1 (fr) * | 1973-12-28 | 1975-07-25 | Sir Soc Italiana Resine Spa |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0002045A1 (fr) * | 1977-11-19 | 1979-05-30 | BASF Aktiengesellschaft | Procédé de préparation d'un catalyseur pour la production de l'oxyde d'éthylène |
FR2452317A1 (fr) * | 1979-03-26 | 1980-10-24 | Halcon Res & Dev | Procede pour preparer un catalyseur, a base d'argent sur un support avec post-impregnation d'un metal alcalin, pour l'oxydation de l'ethylene en oxyde d'ethylene |
EP0224947A1 (fr) * | 1985-11-01 | 1987-06-10 | The Dow Chemical Company | Procédé pour charger un support formé avec du matériel catalytiquement actif ou avec un précurseur d'un matériel catalytiquement actif et catalyseur formé ainsi produit |
Also Published As
Publication number | Publication date |
---|---|
DD133408A5 (de) | 1979-01-03 |
SE417400B (sv) | 1981-03-16 |
FR2359642B1 (fr) | 1983-10-21 |
IT1079795B (it) | 1985-05-13 |
NL172031B (nl) | 1983-02-01 |
RO76533A (fr) | 1981-04-30 |
BE857113A (fr) | 1978-01-25 |
CH624310A5 (fr) | 1981-07-31 |
JPS5314689A (en) | 1978-02-09 |
DE2733688C2 (de) | 1984-11-29 |
GB1563051A (en) | 1980-03-19 |
CA1094535A (fr) | 1981-01-27 |
NL7707422A (nl) | 1978-01-30 |
DE2733688A1 (de) | 1978-02-02 |
US4066575A (en) | 1978-01-03 |
ES461026A1 (es) | 1978-12-01 |
SE7707497L (sv) | 1978-01-27 |
NL172031C (nl) | 1983-07-01 |
AU2712977A (en) | 1979-01-25 |
AU510604B2 (en) | 1980-07-03 |
IN146284B (fr) | 1979-04-14 |
BG30765A3 (en) | 1981-08-14 |
BR7704881A (pt) | 1978-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property |