RU2372342C2 - Улучшенные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов - Google Patents

Улучшенные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов Download PDF

Info

Publication number
RU2372342C2
RU2372342C2 RU2006109006/04A RU2006109006A RU2372342C2 RU 2372342 C2 RU2372342 C2 RU 2372342C2 RU 2006109006/04 A RU2006109006/04 A RU 2006109006/04A RU 2006109006 A RU2006109006 A RU 2006109006A RU 2372342 C2 RU2372342 C2 RU 2372342C2
Authority
RU
Russia
Prior art keywords
carrier
catalyst
silver
alumina
temperature
Prior art date
Application number
RU2006109006/04A
Other languages
English (en)
Russian (ru)
Other versions
RU2006109006A (ru
Inventor
Эрлинд М. ТОРСТЕЙНСОН (US)
Эрлинд М. ТОРСТЕЙНСОН
Мадан Мохан БХАСИН (US)
Мадан Мохан БХАСИН
Альберт Чэн-Юй ЛЮ (US)
Альберт Чэн-Юй ЛЮ
Джулиана Г. СЕРАФИН (US)
Джулиана Г. СЕРАФИН
Сейед Р. СЕЙЕДМОНИР (US)
Сейед Р. СЕЙЕДМОНИР
Хваили СУ (US)
Хваили СУ
Original Assignee
Дау Текнолоджи Инвестментс Ллс.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Дау Текнолоджи Инвестментс Ллс. filed Critical Дау Текнолоджи Инвестментс Ллс.
Publication of RU2006109006A publication Critical patent/RU2006109006A/ru
Application granted granted Critical
Publication of RU2372342C2 publication Critical patent/RU2372342C2/ru

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • B01J23/50Silver
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12Silica and alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/66Silver or gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/66Silver or gold
    • B01J23/68Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0205Impregnation in several steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0207Pretreatment of the support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06Washing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
RU2006109006/04A 2003-08-22 2004-06-02 Улучшенные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов RU2372342C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49745203P 2003-08-22 2003-08-22
US60/497,452 2003-08-22

Publications (2)

Publication Number Publication Date
RU2006109006A RU2006109006A (ru) 2006-07-27
RU2372342C2 true RU2372342C2 (ru) 2009-11-10

Family

ID=34272572

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006109006/04A RU2372342C2 (ru) 2003-08-22 2004-06-02 Улучшенные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов

Country Status (10)

Country Link
US (2) US20060258532A1 (OSRAM)
EP (1) EP1658136A1 (OSRAM)
JP (1) JP4870561B2 (OSRAM)
CN (1) CN1838991A (OSRAM)
CA (1) CA2538992C (OSRAM)
IN (1) IN2006CH00632A (OSRAM)
RU (1) RU2372342C2 (OSRAM)
SG (1) SG177010A1 (OSRAM)
TW (1) TWI352623B (OSRAM)
WO (1) WO2005023418A1 (OSRAM)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1658135A1 (en) * 2003-08-22 2006-05-24 Union Carbide Chemicals & Plastics Technology Corporation Modified alumina carriers and silver-based catalysts for the production of alkylene oxides
JP4824569B2 (ja) * 2003-10-16 2011-11-30 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー アルキレンオキサイド製造用の増強された安定性、効率及び/又は活性を有する触媒
CN100572370C (zh) 2004-06-18 2009-12-23 国际壳牌研究有限公司 生产烯烃氧化物、1,2-二醇、1,2-二醇醚或链烷醇胺的方法
CA2571179C (en) 2004-06-18 2014-06-10 Shell Internationale Research Maatschappij B.V. A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
BRPI0514814A (pt) * 2004-09-01 2008-06-24 Shell Int Research processo de epoxidação de olefina, um catalisador para uso no processo, um veìculo para uso na preparação do catalisador, e processo para preparar o veìculo
US8536083B2 (en) 2004-09-01 2013-09-17 Shell Oil Company Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
KR20070106772A (ko) * 2005-02-21 2007-11-05 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 올레핀의 에폭시화 방법, 그 방법에 사용하기 위한 촉매,그 촉매를 제조하는데 이용하기 위한 담체, 및 그 담체의제조방법
KR101369619B1 (ko) * 2005-06-07 2014-03-05 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르 또는 알칸올아민의제조방법, 이를 위한 촉매, 이 촉매의 제조방법
TWI334363B (en) * 2005-06-07 2010-12-11 Saint Gobain Ceramics A catalyst carrier
CN103252235B (zh) * 2006-04-18 2015-09-16 陶氏环球技术公司 环氧烷催化剂及其应用
US10159961B2 (en) 2006-04-18 2018-12-25 Dow Global Technologies Llc Alkylene oxide catalyst and use thereof
JP5313665B2 (ja) * 2006-05-02 2013-10-09 株式会社日本触媒 オレフィンの部分酸化用触媒、その製造方法およびアルキレンオキサイドの製造方法
EP2089155B1 (en) 2006-11-01 2020-04-01 Dow Global Technologies LLC Methods for the preparation of shaped porous bodies of alpha-alumina
JP5581058B2 (ja) * 2008-01-11 2014-08-27 株式会社日本触媒 エチレンオキシド製造用触媒およびエチレンオキシドの製造方法
US8349765B2 (en) * 2008-07-18 2013-01-08 Scientific Design Company, Inc. Mullite-containing carrier for ethylene oxide catalysts
JP5328452B2 (ja) * 2009-03-31 2013-10-30 株式会社日本触媒 酸化エチレン製造用触媒の担体、酸化エチレン製造用触媒および酸化エチレンの製造方法
EP2421643A2 (en) * 2009-04-21 2012-02-29 Dow Technology Investments LLC Rhenium-promoted epoxidation catalysts and methods of making and using them
CN102421724A (zh) 2009-04-29 2012-04-18 陶氏技术投资有限公司 多孔体前体,成形多孔体,用于制造它们的方法及基于其的最终用途产品
US8586769B2 (en) * 2010-06-04 2013-11-19 Scientific Design Company, Inc. Carrier for ethylene oxide catalysts
US9259726B2 (en) * 2011-06-06 2016-02-16 Dow Technology Investments Llc Methods for producing epoxidation catalysts and epoxidation methods utilizing them
JP6247279B2 (ja) * 2012-03-27 2017-12-13 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー マンガン含有担持銀触媒中間体の製造方法
CN103357438B (zh) * 2012-03-28 2016-03-30 中国石油化工股份有限公司 一种制备用于银催化剂的氧化铝载体的方法及其银催化剂
KR102316115B1 (ko) * 2013-12-19 2021-10-22 사이언티픽 디자인 컴파니 인코포레이티드 에틸렌 옥사이드 촉매 제조를 위한 고농도 은 용액
CN107790153B (zh) * 2016-08-30 2020-10-27 中国石油化工股份有限公司 一种硅改性的费托合成催化剂及其应用
CN107774259B (zh) * 2016-08-30 2020-09-22 中国石油化工股份有限公司 一种费托合成催化剂及其应用
TWI772322B (zh) * 2016-09-02 2022-08-01 美商陶氏科技投資有限公司 製備環氧化催化劑之方法
CN106947290A (zh) * 2017-03-31 2017-07-14 合肥悦兰信息技术有限公司 彩色二氧化硅粉体材料的制备方法
US20190022628A1 (en) * 2017-07-24 2019-01-24 Scientific Design Company, Inc. Post impregnation heat treatment for silver-based epoxidation catalysts
CN112439399B (zh) * 2019-08-29 2023-05-09 中国石油化工股份有限公司 一种α-氧化铝载体及制备方法和银催化剂与应用
CN114425373B (zh) * 2020-09-25 2023-09-08 中国石油化工股份有限公司 一种α-氧化铝载体及制备方法和银催化剂与应用
CN117654481A (zh) * 2022-08-24 2024-03-08 中国石油化工股份有限公司 一种银催化剂用α-氧化铝载体及制备方法和银催化剂与应用
US20250281920A1 (en) * 2024-03-08 2025-09-11 Scientific Design Company, Inc. Methods for reducing small pores of catalyst carriers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272443A (en) * 1978-10-12 1981-06-09 Basf Aktiengesellschaft Silver-containing carrier catalysts, process for their manufacture, and process for the manufacture of ethylene oxide using these catalysts
RU2073564C1 (ru) * 1989-10-18 1997-02-20 Юнион Карбайд Кемикалз энд Пластикс Компани Инк. Способ приготовления катализатора для получения алкиленоксида
RU2129465C1 (ru) * 1993-07-07 1999-04-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Катализатор эпоксидирования и способ его получения

Family Cites Families (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE20370E (en) * 1937-05-18 Process for the production of
US2294383A (en) * 1942-09-01 Process for the preparation of
US2040782A (en) * 1936-05-12 Manufacture of olefine oxides
US2279469A (en) * 1942-04-14 Process of making olefin oxides
US2279470A (en) * 1938-04-12 1942-04-14 Carbide & Carbon Chem Corp Process of making olefin oxides
US2209908A (en) * 1938-07-14 1940-07-30 Calorider Corp Contact mass for use in the catalytic vapor phase oxidation of organic compounds
US2177361A (en) * 1939-06-22 1939-10-24 Us Ind Alcohol Co Production of olefin oxides
NL126070C (OSRAM) * 1962-03-21 1900-01-01
US3172893A (en) * 1964-08-27 1965-03-09 Ethylene oxtoationximproved s silver catalyst
US3423328A (en) * 1965-11-22 1969-01-21 Engelhard Ind Inc Silver-barium catalyst
GB1170663A (en) * 1967-03-22 1969-11-12 Shell Int Research Process for preparing Silver Catalysts
NL7015145A (OSRAM) * 1969-10-29 1971-05-04
US3950507A (en) * 1974-03-19 1976-04-13 Boreskov Georgy Konstantinovic Method for producing granulated porous corundum
US4118588A (en) * 1976-04-10 1978-10-03 Basf Aktiengesellschaft Manufacture of methacrylic acid and methyl methacrylate
US4318896A (en) * 1980-04-14 1982-03-09 Uop Inc. Manufacture of alumina particles
US4379134A (en) * 1981-02-13 1983-04-05 Union Carbide Corporation Process of preparing high purity alumina bodies
HU185474B (en) * 1981-11-10 1985-02-28 Almasfuezitoei Timfoeldgyar Process for preparing alpha-aluminium oxyde poor in alkali for ceramic purposes
US4428863A (en) * 1982-07-06 1984-01-31 The Dow Chemical Company Alumina compositions of improved strength useful as catalyst supports
US4845296A (en) * 1983-12-13 1989-07-04 Union Carbide Corporation Process for preparing alkanolamines
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
GB8423044D0 (en) * 1984-09-12 1984-10-17 Ici Plc Production of ethylene oxide
US4994587A (en) * 1985-08-12 1991-02-19 Union Carbide Chemicals And Plastics Company, Inc. Catalytic system for epoxidation of alkenes employing low sodium catalyst supports
US4994589A (en) * 1985-08-13 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Catalytic system for epoxidation of alkenes
US4994588A (en) * 1985-08-13 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Fluorine-containing catalytic system for expoxidation of alkenes
AU586048B2 (en) * 1985-11-12 1989-06-29 Nippon Shokubai Kagaku Kogyo Co. Ltd. Silver catalyst for production of ethylene oxide and method for manufacture thereof
US4615875A (en) * 1986-02-03 1986-10-07 Allied Corporation Process for preparing high purity alpha-alumina
GB8610441D0 (en) * 1986-04-29 1986-06-04 Shell Int Research Preparation of silver-containing catalyst
GB8611121D0 (en) * 1986-05-07 1986-06-11 Shell Int Research Silver catalyst
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
GB8626687D0 (en) * 1986-11-07 1986-12-10 Shell Int Research Preparing silver catalyst
US5057481A (en) * 1987-02-20 1991-10-15 Union Carbide Chemicals And Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
US4845253A (en) * 1987-11-23 1989-07-04 The Dow Chemical Company Silver-based catalyst for vapor phase oxidation of olefins to epoxides
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
CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
US5015614A (en) * 1989-07-03 1991-05-14 Exxon Research And Engineering Company Novel alumina support materials
US5051395A (en) * 1989-09-25 1991-09-24 Union Carbide Chemicals And Plastics Technology Corporation Alkylene oxide catalysts having enhanced activity and/or efficiency
EP0527958A1 (en) * 1990-05-08 1993-02-24 E.I. Du Pont De Nemours And Company Coated refractory compositions and method for preparing the same
US5248557A (en) * 1990-12-07 1993-09-28 E. I. Du Pont De Nemours And Company Coated refractory composition and method for making the same
AU639326B2 (en) * 1990-05-23 1993-07-22 Atochem Ceramic preforms comprising monocrystalline hexagonal platelets of alpha-alumina, their production and applications thereof
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
US5145824A (en) * 1991-01-22 1992-09-08 Shell Oil Company Ethylene oxide catalyst
US5100859A (en) * 1991-01-22 1992-03-31 Norton Company Catalyst carrier
JPH04329279A (ja) * 1991-04-30 1992-11-18 Yamaichi Electron Co Ltd 電気部品用ソケット
CA2089510C (en) * 1992-02-27 1998-09-01 Shinichi Nagase Silver catalyst for production of ethylene oxide and method for production of the catalyst
JP3313164B2 (ja) * 1992-02-27 2002-08-12 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
JP3744010B2 (ja) * 1993-06-30 2006-02-08 住友化学株式会社 α−アルミナ粉末の製造方法
US5380697A (en) * 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
US5440058A (en) * 1994-06-07 1995-08-08 Union Carbide Chemicals & Plastics Technology Corporation Method for separating compounds in process streams
US5739075A (en) * 1995-10-06 1998-04-14 Shell Oil Company Process for preparing ethylene oxide catalysts
US5733842A (en) * 1996-04-30 1998-03-31 Norton Checmical Process Products Corporation Method of making porous catalyst carrier without the addition of pore forming agents
US5801259A (en) * 1996-04-30 1998-09-01 Shell Oil Company Ethylene oxide catalyst and process
WO1997046317A1 (en) * 1996-06-05 1997-12-11 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst and process
US5780656A (en) * 1997-04-14 1998-07-14 Scientific Design Company, Inc. Ethylene oxide catalyst and process
JP3636912B2 (ja) * 1997-12-25 2005-04-06 株式会社日本触媒 エチレンオキシド製造用触媒の製造方法
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
EP0937498B1 (en) * 1998-02-20 2004-08-18 Nippon Shokubai Co., Ltd. Silver catalyst for production of ethylene Oxide, method for production thereof, and method for production of ethylene oxide
WO2000015333A1 (en) * 1998-09-14 2000-03-23 Shell Internationale Research Maatschappij B.V. Process for removing ionizable species from catalyst surface to improve catalytic properties
RU2225255C2 (ru) * 1998-09-14 2004-03-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Носитель катализатора эпоксидирования, его получение и применение
EP1002575B1 (en) * 1998-11-17 2005-03-30 Nippon Shokubai Co., Ltd. Catalyst carrier for use in production of ethylene oxide
US6203773B1 (en) * 1999-07-12 2001-03-20 Alcoa Inc. Low temperature mineralization of alumina
US6417136B2 (en) * 1999-09-17 2002-07-09 Phillips Petroleum Company Hydrocarbon hydrogenation catalyst and process
EP1086743B1 (en) * 1999-09-21 2006-08-16 Nippon Shokubai Co., Ltd. Catalyst for production of epoxides and methods for production thereof and epoxides
JP3739265B2 (ja) * 1999-09-21 2006-01-25 株式会社日本触媒 エポキシド製造用触媒及びその調製方法並びにエポキシドの製造方法
JP4050041B2 (ja) * 2001-11-06 2008-02-20 株式会社日本触媒 酸化エチレン製造用触媒、その製造方法および当該触媒による酸化エチレンの製造方法
CN100553763C (zh) * 2002-02-25 2009-10-28 国际壳牌研究有限公司 负载的银催化剂和使用该催化剂的环氧化方法
US6667270B2 (en) * 2002-05-22 2003-12-23 Shell Oil Company Bismuth-and phosphorus-containing catalyst support, reforming catalysts made from same, method of making and naphtha reforming process
US6802878B1 (en) * 2003-04-17 2004-10-12 3M Innovative Properties Company Abrasive particles, abrasive articles, and methods of making and using the same
JP4824569B2 (ja) * 2003-10-16 2011-11-30 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー アルキレンオキサイド製造用の増強された安定性、効率及び/又は活性を有する触媒
CN100572370C (zh) * 2004-06-18 2009-12-23 国际壳牌研究有限公司 生产烯烃氧化物、1,2-二醇、1,2-二醇醚或链烷醇胺的方法
CA2571179C (en) * 2004-06-18 2014-06-10 Shell Internationale Research Maatschappij B.V. A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
BRPI0514814A (pt) * 2004-09-01 2008-06-24 Shell Int Research processo de epoxidação de olefina, um catalisador para uso no processo, um veìculo para uso na preparação do catalisador, e processo para preparar o veìculo
KR20070106772A (ko) * 2005-02-21 2007-11-05 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 올레핀의 에폭시화 방법, 그 방법에 사용하기 위한 촉매,그 촉매를 제조하는데 이용하기 위한 담체, 및 그 담체의제조방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272443A (en) * 1978-10-12 1981-06-09 Basf Aktiengesellschaft Silver-containing carrier catalysts, process for their manufacture, and process for the manufacture of ethylene oxide using these catalysts
RU2073564C1 (ru) * 1989-10-18 1997-02-20 Юнион Карбайд Кемикалз энд Пластикс Компани Инк. Способ приготовления катализатора для получения алкиленоксида
RU2129465C1 (ru) * 1993-07-07 1999-04-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Катализатор эпоксидирования и способ его получения

Also Published As

Publication number Publication date
CA2538992C (en) 2013-02-19
CN1838991A (zh) 2006-09-27
IN2006CH00632A (OSRAM) 2007-06-22
US20060258532A1 (en) 2006-11-16
RU2006109006A (ru) 2006-07-27
WO2005023418A1 (en) 2005-03-17
US20110082029A1 (en) 2011-04-07
SG177010A1 (en) 2012-01-30
JP4870561B2 (ja) 2012-02-08
JP2007503305A (ja) 2007-02-22
TW200510063A (en) 2005-03-16
CA2538992A1 (en) 2005-03-17
EP1658136A1 (en) 2006-05-24
TWI352623B (en) 2011-11-21

Similar Documents

Publication Publication Date Title
RU2372342C2 (ru) Улучшенные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов
RU2340607C2 (ru) Модифицированные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов
EP1675678B1 (en) Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production
KR0147853B1 (ko) 활성 및/또는 안정성이 개선된 알킬렌 옥사이드 촉매
RU2045335C1 (ru) Катализатор для получения оксида этилена
CN104884443B (zh) 用于环氧乙烷催化剂的启动方法
US7507844B2 (en) Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides
CN101171080B (zh) 在小浓度氧化成分存在下在惰性气体中煅烧
CN104884167A (zh) 用于生产改善的环氧乙烷催化剂的煅烧方法
CN105377429A (zh) 提高环氧乙烷催化剂的催化性能的载体处理
WO2014186480A2 (en) Silver-based ethylene oxide catalyst having reduced sodium content

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20130603