IN192066B - - Google Patents
Info
- Publication number
- IN192066B IN192066B IN2354DE1995A IN192066B IN 192066 B IN192066 B IN 192066B IN 2354DE1995 A IN2354DE1995 A IN 2354DE1995A IN 192066 B IN192066 B IN 192066B
- Authority
- IN
- India
- Prior art keywords
- silver
- catalyst
- support
- inert
- calcining
- Prior art date
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0203—Impregnation the impregnation liquid containing organic compounds
-
- 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
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
-
- 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)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/348,340 US5504052A (en) | 1994-12-02 | 1994-12-02 | Silver catalyst preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
IN192066B true IN192066B (de) | 2004-02-14 |
Family
ID=23367578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2354DE1995 IN192066B (de) | 1994-12-02 | 1995-12-19 |
Country Status (13)
Country | Link |
---|---|
US (2) | US5504052A (de) |
EP (1) | EP0794833B1 (de) |
JP (1) | JP4023555B2 (de) |
KR (1) | KR100374692B1 (de) |
CN (1) | CN1094387C (de) |
AT (1) | ATE213662T1 (de) |
AU (1) | AU691392B2 (de) |
BR (1) | BR9509942A (de) |
CA (1) | CA2206495C (de) |
DE (1) | DE69525648T2 (de) |
IN (1) | IN192066B (de) |
MX (1) | MX198169B (de) |
WO (1) | WO1996016734A1 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6042797A (en) * | 1997-07-02 | 2000-03-28 | Tosoh Corporation | Adsorbent for ethylene, method for adsorbing and removing ethylene and method for purifying an exhaust gas |
US6248684B1 (en) | 1992-11-19 | 2001-06-19 | Englehard Corporation | Zeolite-containing oxidation catalyst and method of use |
US5504052A (en) * | 1994-12-02 | 1996-04-02 | Scientific Design Company, Inc. | Silver catalyst preparation |
US5698719A (en) * | 1996-09-12 | 1997-12-16 | Arco Chemical Tehnology, L.P. | Oxirane production |
US5703001A (en) * | 1996-10-25 | 1997-12-30 | Scientific Design Company, Inc. | Promoted silver catalyst |
US5736483A (en) * | 1996-10-25 | 1998-04-07 | Scientific Design Co., Inc. | Niobium or tantalum promoted silver catalyst |
US5780656A (en) * | 1997-04-14 | 1998-07-14 | Scientific Design Company, Inc. | Ethylene oxide catalyst and process |
US5905053A (en) * | 1997-09-02 | 1999-05-18 | Scientific Design Company, Inc. | Ethylene oxide catalyst |
US5854167A (en) * | 1997-09-02 | 1998-12-29 | Scientific Design Company, Inc. | Ethylene oxide catalyst |
US5958824A (en) * | 1997-09-02 | 1999-09-28 | Scientific Design Co., Inc. | Ethylene oxide catalyst |
TW408034B (en) * | 1997-12-16 | 2000-10-11 | Nippon Catalytic Chem Ind | Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide |
TW426545B (en) * | 1997-12-25 | 2001-03-21 | Nippon Catalytic Chem Ind | Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide |
US6074973A (en) * | 1998-03-20 | 2000-06-13 | Engelhard Corporation | Catalyzed hydrocarbon trap material and method of making the same |
JP3973340B2 (ja) * | 1999-10-05 | 2007-09-12 | Necエレクトロニクス株式会社 | 半導体装置、配線基板、及び、それらの製造方法 |
ZA200200049B (en) * | 2001-01-25 | 2002-07-16 | Nippon Catalytic Chem Ind | Fixed-bed shell-and-tube reactor and its usage. |
US7294317B2 (en) * | 2001-02-08 | 2007-11-13 | Sd Lizenzverwertungsgesellschaft Mbh & Co. | Exothermic reaction system |
PT1358441E (pt) * | 2001-02-08 | 2008-01-02 | Scient Design Co | Reactor e sistema de refrigeração para reacções exotérmicas |
US7193094B2 (en) * | 2001-11-20 | 2007-03-20 | Shell Oil Company | Process and systems for the epoxidation of an olefin |
US6987080B2 (en) | 2002-03-01 | 2006-01-17 | Scientific Design Company, Inc. | Ethylene oxide catalyst carrier preparation |
CN100512966C (zh) | 2002-06-28 | 2009-07-15 | 国际壳牌研究有限公司 | 提高催化剂选择性的方法和烯烃环氧化方法 |
DE60333292D1 (de) * | 2002-06-28 | 2010-08-19 | Shell Int Research | Verfahren für den start eines epoxierungsprozesses und epoxidierungsverfahren für olefine |
EP1613428B1 (de) * | 2003-04-01 | 2007-10-31 | Shell Internationale Research Maatschappij B.V. | Olefinepoxidationsverfahren und katalysator zur verwendung bei dem verfahren |
US7348444B2 (en) * | 2003-04-07 | 2008-03-25 | Shell Oil Company | Process for the production of an olefin oxide |
US6858560B2 (en) | 2003-04-23 | 2005-02-22 | Scientific Design Co., Inc. | Ethylene oxide catalyst |
US6846774B2 (en) * | 2003-04-23 | 2005-01-25 | Scientific Design Co., Inc. | Ethylene oxide catalyst |
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 |
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 |
US7404834B2 (en) * | 2005-02-11 | 2008-07-29 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Lenbachplatz 6 | Ethylene oxide plant operation |
US7759284B2 (en) * | 2005-05-09 | 2010-07-20 | Scientific Design Company, Inc. | Calcination in an inert gas in the presence of a small concentration of an oxidizing component |
US7771471B2 (en) | 2005-05-13 | 2010-08-10 | C & C Vision International Limited | Floating optic accommodating intraocular lens |
KR20080102155A (ko) * | 2006-02-03 | 2008-11-24 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 촉매의 처리 방법, 처리된 촉매, 및 이 촉매의 용도 |
US7837730B2 (en) | 2006-02-21 | 2010-11-23 | C & C International Limited | Floating optic accommodating intraocular lens |
US8097557B2 (en) | 2006-08-08 | 2012-01-17 | Sd Lizenverwertungsgesellschaft Mbh & Co. Kg | Two-stage calcination for catalyst production |
US7977274B2 (en) * | 2006-09-29 | 2011-07-12 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Catalyst with bimodal pore size distribution and the use thereof |
WO2008141027A2 (en) | 2007-05-09 | 2008-11-20 | Shell Oil Company | An 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 |
TWI446963B (zh) * | 2007-05-09 | 2014-08-01 | Shell Int Research | 環氧化催化劑、製備該催化劑之方法及製備烯烴氧化物、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺之方法 |
WO2009137431A2 (en) * | 2008-05-07 | 2009-11-12 | Shell Oil Company | 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 |
KR101629037B1 (ko) | 2008-05-07 | 2016-06-09 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 에폭시화 방법의 스타트업 방법, 산화에틸렌, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법 |
EP2295136A4 (de) | 2008-06-30 | 2011-12-28 | Nippon Catalytic Chem Ind | Verfahren zur verpackung einer feststoffpartikelsubstanz in einem mehrröhren-festbettreaktor |
JP2011121048A (ja) | 2009-12-09 | 2011-06-23 | Rohm & Haas Co | 固体触媒物質をブレンドし、管状構造物に装填する方法 |
TW201208763A (en) * | 2010-05-17 | 2012-03-01 | Scient Design Co | Method for making a highly selective ethylene oxide catalyst |
TW201213013A (en) | 2010-05-17 | 2012-04-01 | Scient Design Co | Method for preparing an epoxidation catalyst |
EP2696971A4 (de) * | 2011-04-14 | 2014-11-26 | Basf Se | Verfahren zur herstellung eines katalysators zur oxidation von ethen zu ethylenoxid |
BR112016014540B1 (pt) * | 2013-12-19 | 2020-12-01 | Scientific Design Company, Inc. | soluções de prata de alta concentração para preparação de catalisador de óxido de etileno e método para a produção do referido catalisador |
KR20160018053A (ko) | 2014-08-07 | 2016-02-17 | 이병길 | 설탕의 양을 조절할 수 있는 커피믹스 |
TWI774707B (zh) | 2016-12-02 | 2022-08-21 | 荷蘭商蜆殼國際研究所 | 用於調節乙烯環氧化催化劑之方法及用於製造環氧乙烷之相關方法 |
TWI808125B (zh) | 2018-02-07 | 2023-07-11 | 德商巴斯夫歐洲公司 | 有效地將乙烯氧化轉化為環氧乙烷之催化劑 |
WO2019154863A1 (en) | 2018-02-07 | 2019-08-15 | Basf Se | Method for preparing a silver impregnation solution |
EP3639924A1 (de) | 2018-10-15 | 2020-04-22 | Basf Se | Katalysator zur herstellung von ethylenoxid durch gasphasenoxidation |
EP3639923A1 (de) | 2018-10-15 | 2020-04-22 | Basf Se | Verfahren zur herstellung von ethylenoxid durch gasphasenoxidation von ethylen |
EP3659703A1 (de) | 2018-11-28 | 2020-06-03 | Basf Se | Katalysator zur herstellung von ethylenoxid durch gasphasenoxidation |
WO2021038027A1 (en) | 2019-08-28 | 2021-03-04 | Basf Se | Process for preparing an epoxidation catalyst |
WO2021191414A1 (en) | 2020-03-27 | 2021-09-30 | Basf Se | Process for producing a silver-based epoxidation catalyst |
EP3885038A1 (de) | 2020-03-27 | 2021-09-29 | Basf Se | Verfahren zur herstellung eines epoxidierungskatalysators |
WO2021260138A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Shaped catalyst body for the production of ethylene oxide |
WO2021260140A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Production of porous alpha-alumina supports from boehmitic derived aluminas |
CN115996791A (zh) | 2020-06-26 | 2023-04-21 | 巴斯夫欧洲公司 | 生产多孔α-氧化铝催化剂载体的方法 |
EP4284552A1 (de) | 2021-01-26 | 2023-12-06 | Basf Se | Epoxidierungskatalysator |
EP4359123A1 (de) | 2021-06-25 | 2024-05-01 | Basf Se | Hochreiner tablettierter alpha-aluminiumoxid-katalysatorträger |
WO2024079247A1 (en) | 2022-10-12 | 2024-04-18 | Basf Se | Epoxidation catalyst |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US508096A (en) * | 1893-11-07 | Clasp for pencils | ||
US3702259A (en) * | 1970-12-02 | 1972-11-07 | Shell Oil Co | Chemical production of metallic silver deposits |
US3962136A (en) * | 1972-01-07 | 1976-06-08 | Shell Oil Company | Catalyst for 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 |
DE3310685A1 (de) * | 1982-07-24 | 1984-02-09 | Hoechst Ag, 6230 Frankfurt | Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid |
EP0211521B1 (de) * | 1985-07-31 | 1990-03-21 | Imperial Chemical Industries Plc | Verfahren zur Aktivierung der Katalysatoren zur Herstellung von Alkylenoxiden |
US4766105A (en) * | 1986-10-31 | 1988-08-23 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
US4761394A (en) * | 1986-10-31 | 1988-08-02 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
JP2637537B2 (ja) * | 1989-01-24 | 1997-08-06 | 株式会社日本触媒 | エチレンオキシド製造用銀触媒およびその製造方法 |
US5081096A (en) * | 1990-07-25 | 1992-01-14 | Eastman Kodak Company | Epoxidation catalyst |
US6184175B1 (en) * | 1993-03-01 | 2001-02-06 | Scientic Design Company, Inc. | Process for preparing silver catalyst |
US5504052A (en) * | 1994-12-02 | 1996-04-02 | Scientific Design Company, Inc. | Silver catalyst preparation |
-
1994
- 1994-12-02 US US08/348,340 patent/US5504052A/en not_active Expired - Lifetime
-
1995
- 1995-11-29 JP JP51905996A patent/JP4023555B2/ja not_active Expired - Lifetime
- 1995-11-29 AU AU45050/96A patent/AU691392B2/en not_active Ceased
- 1995-11-29 AT AT95943625T patent/ATE213662T1/de not_active IP Right Cessation
- 1995-11-29 DE DE69525648T patent/DE69525648T2/de not_active Revoked
- 1995-11-29 EP EP95943625A patent/EP0794833B1/de not_active Revoked
- 1995-11-29 CA CA002206495A patent/CA2206495C/en not_active Expired - Lifetime
- 1995-11-29 MX MX9704065A patent/MX198169B/es unknown
- 1995-11-29 CN CN95196582A patent/CN1094387C/zh not_active Expired - Lifetime
- 1995-11-29 KR KR1019970703655A patent/KR100374692B1/ko not_active IP Right Cessation
- 1995-11-29 BR BR9509942A patent/BR9509942A/pt not_active IP Right Cessation
- 1995-11-29 WO PCT/US1995/015568 patent/WO1996016734A1/en active IP Right Grant
- 1995-12-19 IN IN2354DE1995 patent/IN192066B/en unknown
-
1996
- 1996-01-16 US US08/587,281 patent/US5646087A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0794833B1 (de) | 2002-02-27 |
ATE213662T1 (de) | 2002-03-15 |
US5504052A (en) | 1996-04-02 |
BR9509942A (pt) | 1998-01-27 |
JP4023555B2 (ja) | 2007-12-19 |
US5646087A (en) | 1997-07-08 |
EP0794833A1 (de) | 1997-09-17 |
CN1094387C (zh) | 2002-11-20 |
MX198169B (es) | 2000-08-18 |
CA2206495C (en) | 2004-05-11 |
KR100374692B1 (ko) | 2003-05-16 |
MX9704065A (es) | 1997-08-30 |
DE69525648D1 (de) | 2002-04-04 |
CN1168644A (zh) | 1997-12-24 |
JPH10510212A (ja) | 1998-10-06 |
KR980700124A (ko) | 1998-03-30 |
DE69525648T2 (de) | 2002-09-12 |
EP0794833A4 (de) | 1998-02-25 |
CA2206495A1 (en) | 1996-06-06 |
WO1996016734A1 (en) | 1996-06-06 |
AU691392B2 (en) | 1998-05-14 |
AU4505096A (en) | 1996-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IN192066B (de) | ||
AU5321190A (en) | Alkylene oxide catalysts having enhanced activity and/or stability | |
CA2186331A1 (en) | Catalyst for production of ethylene oxide | |
AU2462395A (en) | High activity catalysts | |
AU585442B2 (en) | Process for the preparation of a silver-containing catalyst | |
CA2252780A1 (en) | Epoxidation catalyst and process | |
CA2180153A1 (en) | Silver-supported epoxidation catalyst and process | |
DE69300497T2 (de) | Silberkatalysator zur Herstellung von Äthylenoxid. | |
CA2043455A1 (en) | Hydroxyalkylation of phenols or thiophenols with cyclic organic carbonates using triorganophosphine catalysts | |
DE3676829D1 (de) | Stabilisierte ueberzuege fuer katalysatortraeger aus aluminiumoxyd. | |
AU4219500A (en) | Method of preparing a catalyst containing gold and titanium | |
CA2196059A1 (en) | Process for preparing silver catalyst | |
DE3677201D1 (de) | Oxidationskatalysator fuer kohlenmonoxyd. | |
MY105209A (en) | Catalyst for oxidation of ethylene to ethylene oxide. | |
BR9711433A (pt) | Catalisador de prata ativado | |
AU569586B2 (en) | Epoxydation of ethylene with butyl hydroperoxide using as catalysts metal complexes of hoarch=nr | |
KR950002851A (ko) | 산화에틸렌 제조용 은 담지 촉매 | |
AR243411A1 (es) | Una composicion catalizadora adecuada para la produccion catalitica de oxido de etileno,un catalizador para oxido de etileno y un procedimiento para preparar dicho catalizador. |