GB1489335A - Catalyst for the production of ethylene oxide - Google Patents
Catalyst for the production of ethylene oxideInfo
- Publication number
- GB1489335A GB1489335A GB49962/73A GB4996273A GB1489335A GB 1489335 A GB1489335 A GB 1489335A GB 49962/73 A GB49962/73 A GB 49962/73A GB 4996273 A GB4996273 A GB 4996273A GB 1489335 A GB1489335 A GB 1489335A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- support
- compound
- ethylene oxide
- oct
- 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
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)
Abstract
1489335 Ethylene oxide preparation SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 24 Oct 1974 [26 Oct 1973] 49962/73 Heading C2C [Also in Division B1] Ethylene oxide is made by the vapour phase oxidation of ethylene with O 2 in the presence of a silver catalyst which has been prepared by (a) impregnating a porous refractory support of surface area 0À03-10 m.<SP>2</SP>/g. with a solution of a compound of K, Rb or Cs in such a concentration, having regard to any leachable alkali metal in the support prior to impregnation, as to produce-optionally after extraction with a solvent after either step (b) or step (c)-in the final catalyst a content of 0À25-16 mg. e.w. of alkali metal per kilogram total catalyst for each square metre of surface area per gram of support, (b) at least partly drying the impregnated support, (c) contacting the at least partly dried product with a liquid phase containing a dissolved compound of Ag or a slurry of particles of Ag or Ag compound in an amount sufficient to deposit 1-25 wt. per cent Ag, based on the total catalyst, on the support surface, and (d) thermally treating the product of (c), optionally in the presence of a reducing agent, to convert the Ag compound to Ag metal. Preferably the oxidation is performed at 210-285 C. in the presence of a fixed bed of catalyst, an inert diluent gas and a chlorine-containing moderator.
Priority Applications (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB49962/73A GB1489335A (en) | 1973-10-26 | 1973-10-26 | Catalyst for the production of ethylene oxide |
SE7412461A SE407156B (en) | 1973-10-26 | 1974-10-03 | PROCEDURE FOR MAKING A SILVER CATALYST |
CA210,866A CA1048010A (en) | 1973-10-26 | 1974-10-07 | Catalyst for the production of ethylene oxide |
DE2448449A DE2448449C2 (en) | 1973-10-26 | 1974-10-10 | Silver catalyst for the production of ethylene oxide and its use |
NL7413748A NL7413748A (en) | 1973-10-26 | 1974-10-21 | CATALYST FOR THE PREPARATION OF ETHYLENE OXIDE. |
IN2330/CAL/74A IN143192B (en) | 1973-10-26 | 1974-10-22 | |
BE149849A BE821439A (en) | 1973-10-26 | 1974-10-24 | CATALYST FOR THE PRODUCTION OF ETHYLENE OXIDE |
FR7435691A FR2249087B1 (en) | 1973-10-26 | 1974-10-24 | |
IT28761/74A IT1025175B (en) | 1973-10-26 | 1974-10-24 | CATALYST FOR THE PRODUCTION OF ETHYLENOXIDE |
ES431308A ES431308A1 (en) | 1973-10-26 | 1974-10-24 | Catalyst for the production of ethylene oxide |
JP49122005A JPS581629B2 (en) | 1973-10-26 | 1974-10-24 | Ethylene oxide sagebrush |
PL1974175085A PL99702B1 (en) | 1973-10-26 | 1974-10-25 | CATALYST FOR OBTAINING ETHYLENE OXIDE AND METHOD OF MANUFACTURING A CATALYST FOR OBTAINING ETHYLENE OXIDE |
DD181925A DD114407A5 (en) | 1973-10-26 | 1974-10-25 | |
RO80324A RO84369B (en) | 1973-10-26 | 1974-10-25 | Process for obtaining a catalyst used for producing ethylene oxide |
CS747326A CS219313B2 (en) | 1973-10-26 | 1974-10-25 | Method of making the silver catalysers |
US05/675,034 US4207210A (en) | 1973-10-26 | 1976-04-08 | Process for preparing an ethylene oxide catalyst |
ES447632A ES447632A1 (en) | 1973-10-26 | 1976-05-06 | Catalyst for the production of ethylene oxide |
IN407/CAL/1977A IN143563B (en) | 1973-10-26 | 1977-03-21 | |
SE7808959A SE434837B (en) | 1973-10-26 | 1978-08-24 | PROCEDURE FOR THE PREPARATION OF ETHYLENOXIDE BY DIRECT OXIDATION OF ETHEN IN ANGASE PHASE WITH MOLECULATED ACID IN THE PRESENT OF A SILVER CATALYST |
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 |
---|---|
GB1489335A true GB1489335A (en) | 1977-10-19 |
Family
ID=10454139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB49962/73A Expired GB1489335A (en) | 1973-10-26 | 1973-10-26 | Catalyst for the production of ethylene oxide |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS581629B2 (en) |
BE (1) | BE821439A (en) |
CA (1) | CA1048010A (en) |
CS (1) | CS219313B2 (en) |
DD (1) | DD114407A5 (en) |
DE (1) | DE2448449C2 (en) |
ES (2) | ES431308A1 (en) |
FR (1) | FR2249087B1 (en) |
GB (1) | GB1489335A (en) |
IN (1) | IN143192B (en) |
IT (1) | IT1025175B (en) |
NL (1) | NL7413748A (en) |
PL (1) | PL99702B1 (en) |
RO (1) | RO84369B (en) |
SE (2) | SE407156B (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2004002954A3 (en) * | 2002-06-28 | 2004-08-19 | Shell Oil Co | A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
WO2004101144A1 (en) * | 2003-05-07 | 2004-11-25 | Shell Internationale Research Maatschappij B.V., | Silver-containing catalysts, the manufacture of such silver containing catalysts, and the use thereof |
EP1622709A2 (en) * | 2003-04-23 | 2006-02-08 | SD Lizenzverwertungsgesellschaft mbH & Co. KG | Ethylene oxide catalyst |
US7102022B2 (en) | 2002-06-28 | 2006-09-05 | Shell Oil Company | 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 |
US7835868B2 (en) | 2004-09-24 | 2010-11-16 | Shell Oil Company | Process for selecting shaped particles for use in a packed bed |
US8043575B2 (en) | 2003-05-07 | 2011-10-25 | Shell Oil Company | 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 |
US8921586B2 (en) | 2008-05-07 | 2014-12-30 | Shell Oil Company | Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
US9346774B2 (en) | 2008-05-07 | 2016-05-24 | Shell Oil Company | 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 |
US10532989B2 (en) | 2007-05-09 | 2020-01-14 | Shell Oil Company | 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 |
US11801493B2 (en) | 2016-12-02 | 2023-10-31 | Shell Usa, Inc. | Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2640540C3 (en) * | 1976-09-09 | 1988-07-28 | Basf Ag, 6700 Ludwigshafen | Catalyst for the production of ethylene oxide |
US4066575A (en) * | 1976-07-26 | 1978-01-03 | Halcon International, Inc. | Process for the preparation of a supported silver catalyst |
DE2819595A1 (en) * | 1977-05-12 | 1978-12-07 | Basf Ag | CATALYST FOR THE PRODUCTION OF ETHYLENE OXIDE |
JPS5689843A (en) * | 1979-12-25 | 1981-07-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | Silver catalyst for production of ethylene oxide |
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 (en) * | 1984-04-13 | 1985-10-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | Silver catalyst for producing ethylene oxide |
WO2019245859A1 (en) | 2018-06-21 | 2019-12-26 | The J. David Gladstone Institutes | 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 (en) * | 1972-01-07 | 1973-07-04 | Shell Int Research | CATALYST USED FOR THE PRODUCTION OF ETHYLENE OXIDE |
-
1973
- 1973-10-26 GB GB49962/73A patent/GB1489335A/en not_active Expired
-
1974
- 1974-10-03 SE SE7412461A patent/SE407156B/en not_active IP Right Cessation
- 1974-10-07 CA CA210,866A patent/CA1048010A/en not_active Expired
- 1974-10-10 DE DE2448449A patent/DE2448449C2/en not_active Expired
- 1974-10-21 NL NL7413748A patent/NL7413748A/en active Search and Examination
- 1974-10-22 IN IN2330/CAL/74A patent/IN143192B/en unknown
- 1974-10-24 ES ES431308A patent/ES431308A1/en not_active Expired
- 1974-10-24 FR FR7435691A patent/FR2249087B1/fr not_active Expired
- 1974-10-24 BE BE149849A patent/BE821439A/en not_active IP Right Cessation
- 1974-10-24 IT IT28761/74A patent/IT1025175B/en active
- 1974-10-24 JP JP49122005A patent/JPS581629B2/en not_active Expired
- 1974-10-25 PL PL1974175085A patent/PL99702B1/en unknown
- 1974-10-25 DD DD181925A patent/DD114407A5/xx unknown
- 1974-10-25 CS CS747326A patent/CS219313B2/en unknown
- 1974-10-25 RO RO80324A patent/RO84369B/en unknown
-
1976
- 1976-05-06 ES ES447632A patent/ES447632A1/en not_active Expired
-
1978
- 1978-08-24 SE SE7808959A patent/SE434837B/en not_active IP Right Cessation
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2004002954A3 (en) * | 2002-06-28 | 2004-08-19 | Shell Oil Co | A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
US7485597B2 (en) | 2002-06-28 | 2009-02-03 | Shell Oil Company | Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
US7102022B2 (en) | 2002-06-28 | 2006-09-05 | Shell Oil Company | 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 |
EP1622709A2 (en) * | 2003-04-23 | 2006-02-08 | SD Lizenzverwertungsgesellschaft mbH & Co. KG | Ethylene oxide catalyst |
EP1622709A4 (en) * | 2003-04-23 | 2007-09-05 | Sd Lizenzverwertungsgesell Mbh | Ethylene oxide catalyst |
AU2004232807B2 (en) * | 2003-04-23 | 2009-10-29 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Ethylene oxide catalyst |
WO2004101144A1 (en) * | 2003-05-07 | 2004-11-25 | Shell Internationale Research Maatschappij B.V., | Silver-containing catalysts, the manufacture of such silver containing catalysts, and the use thereof |
US8043575B2 (en) | 2003-05-07 | 2011-10-25 | Shell Oil Company | 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 |
US7835868B2 (en) | 2004-09-24 | 2010-11-16 | Shell Oil Company | Process for selecting shaped particles for use in a packed bed |
US10532989B2 (en) | 2007-05-09 | 2020-01-14 | Shell Oil Company | 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 |
US8921586B2 (en) | 2008-05-07 | 2014-12-30 | Shell Oil Company | Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
US9346774B2 (en) | 2008-05-07 | 2016-05-24 | Shell Oil Company | 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 |
US11801493B2 (en) | 2016-12-02 | 2023-10-31 | Shell Usa, Inc. | Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide |
Also Published As
Publication number | Publication date |
---|---|
NL7413748A (en) | 1975-04-29 |
PL99702B1 (en) | 1978-08-31 |
JPS581629B2 (en) | 1983-01-12 |
SE7412461L (en) | 1975-04-28 |
FR2249087B1 (en) | 1976-10-22 |
SE434837B (en) | 1984-08-20 |
CA1048010A (en) | 1979-02-06 |
ES431308A1 (en) | 1976-11-16 |
DD114407A5 (en) | 1975-08-05 |
FR2249087A1 (en) | 1975-05-23 |
RO84369A (en) | 1984-06-21 |
SE407156B (en) | 1979-03-19 |
ES447632A1 (en) | 1977-06-16 |
SE7808959L (en) | 1978-08-24 |
RO84369B (en) | 1984-08-30 |
JPS5074589A (en) | 1975-06-19 |
IT1025175B (en) | 1978-08-10 |
CS219313B2 (en) | 1983-03-25 |
DE2448449C2 (en) | 1986-03-06 |
DE2448449A1 (en) | 1975-04-30 |
BE821439A (en) | 1975-04-24 |
IN143192B (en) | 1977-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921024 |