ATE168042T1 - Epoxydierungskatalysator und verfahren - Google Patents

Epoxydierungskatalysator und verfahren

Info

Publication number
ATE168042T1
ATE168042T1 AT95904541T AT95904541T ATE168042T1 AT E168042 T1 ATE168042 T1 AT E168042T1 AT 95904541 T AT95904541 T AT 95904541T AT 95904541 T AT95904541 T AT 95904541T AT E168042 T1 ATE168042 T1 AT E168042T1
Authority
AT
Austria
Prior art keywords
solubilized
catalyst
promoting amount
ethylene oxide
metal
Prior art date
Application number
AT95904541T
Other languages
English (en)
Inventor
Wayne Errol Evans
Carolus Matthias Anna Mesters
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE168042T1 publication Critical patent/ATE168042T1/de

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
    • 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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
    • 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)
  • Epoxy Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT95904541T 1993-12-30 1994-12-28 Epoxydierungskatalysator und verfahren ATE168042T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/176,044 US5418202A (en) 1993-12-30 1993-12-30 Ethylene oxide catalyst and process

Publications (1)

Publication Number Publication Date
ATE168042T1 true ATE168042T1 (de) 1998-07-15

Family

ID=22642752

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95904541T ATE168042T1 (de) 1993-12-30 1994-12-28 Epoxydierungskatalysator und verfahren

Country Status (13)

Country Link
US (3) US5418202A (de)
EP (1) EP0737099B1 (de)
JP (1) JP3832848B2 (de)
CN (1) CN1087191C (de)
AT (1) ATE168042T1 (de)
AU (1) AU680713B2 (de)
CA (1) CA2180153C (de)
DE (1) DE69411591T2 (de)
DK (1) DK0737099T3 (de)
ES (1) ES2118551T3 (de)
GR (1) GR3027703T3 (de)
SG (1) SG81885A1 (de)
WO (1) WO1995017957A1 (de)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5447897A (en) * 1993-05-17 1995-09-05 Shell Oil Company Ethylene oxide catalyst and process
US5418202A (en) * 1993-12-30 1995-05-23 Shell Oil Company Ethylene oxide catalyst and process
US5705661A (en) * 1995-09-25 1998-01-06 Mitsubishi Chemical Corporation Catalyst for production of ethylene oxide
WO1997046317A1 (en) * 1996-06-05 1997-12-11 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst and process
US5733840A (en) * 1996-06-06 1998-03-31 Norton Chemical Process Products Corporation Catalyst carrier
US5703001A (en) * 1996-10-25 1997-12-30 Scientific Design Company, Inc. Promoted silver catalyst
US5864047A (en) * 1997-04-10 1999-01-26 Arco Chemical Technology, L.P. Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing rhenium and potassium promoters
US7232918B2 (en) 2001-11-06 2007-06-19 Shell Oil Company Catalyst composition
CA2343784C (en) * 1998-09-14 2007-11-13 Shell Internationale Research Maatschappij B.V. Process for preparing epoxidation catalysts with improved properties
US7232786B2 (en) * 1998-09-14 2007-06-19 Shell Oil Company Catalyst composition
TR200100749T2 (tr) * 1998-09-14 2001-10-22 Shell Internationale Research Maatschappij B.V. Epoksitleme katalizörü taşıyıcı, bunun hazırlanması ve kullanılması
US7504525B2 (en) * 1998-09-14 2009-03-17 Shell Oil Company Catalyst composition
RU2232049C2 (ru) 1998-09-14 2004-07-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ удаления ионизируемых частиц с поверхности катализатора для улучшения каталитических свойств
CN1098122C (zh) * 2000-11-09 2003-01-08 中国科学院兰州化学物理研究所 丁二烯环氧化银催化剂
US6509485B2 (en) 2001-02-22 2003-01-21 Sri International Preparation of epoxides from alkanes using lanthanide-promoted silver catalysts
US6392066B1 (en) 2001-02-22 2002-05-21 Sri International Epoxidation of olefins using lanthanide-promoted silver catalysts
US7193094B2 (en) * 2001-11-20 2007-03-20 Shell Oil Company Process and systems for the epoxidation of an olefin
AU2003247652A1 (en) 2002-06-28 2004-01-19 Shell Internationale Research Maatschappij B.V. A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin
KR100980123B1 (ko) * 2002-06-28 2010-09-03 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 촉매 선택성을 향상시키는 방법 및 올레핀 에폭시화 방법
WO2004039790A1 (en) * 2002-10-28 2004-05-13 Shell Internationale Research Maatschappij B.V. Olefin oxide catalysts
MY136774A (en) * 2003-02-28 2008-11-28 Shell Int Research Method of improving the operation of a manufacturing process
TWI346574B (en) 2003-03-31 2011-08-11 Shell Int Research A catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition
JP2006522138A (ja) * 2003-04-01 2006-09-28 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー オレフィンのエポキシ化方法とその方法において使用される触媒
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US6846774B2 (en) * 2003-04-23 2005-01-25 Scientific Design Co., Inc. Ethylene oxide catalyst
RU2342993C2 (ru) 2003-05-07 2009-01-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Катализаторы, содержащие серебро, получение таких катализаторов и их применение
US20040224841A1 (en) * 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael 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
TW200613056A (en) * 2004-04-01 2006-05-01 Shell Int Research A process for preparing a silver catalyst, the catalyst, and a use of the catalyst for olefin oxidation
TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
TW200600190A (en) * 2004-04-01 2006-01-01 Shell Int Research Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation
WO2006020709A1 (en) * 2004-08-12 2006-02-23 Velocys Inc. Process for converting ethylene to ethylene oxide using microchannel process technology
MX2007003418A (es) * 2004-09-24 2007-05-07 Shell Int Research Proceso para seleccionar particulas moldeadas, proceso para instalar un sistema, proceso para hacer reaccionar una alimentacion gaseosa de este sistema, producto de programa de computo y sistema de computo.
JP5643474B2 (ja) 2004-10-01 2014-12-17 ヴェロシス，インク． マイクロチャネルプロセス技術を用いる多相混合プロセス
CA2586971C (en) * 2004-11-12 2013-07-23 Velocys Inc. Process using microchannel technology for conducting alkylation or acylation reaction
US8383872B2 (en) 2004-11-16 2013-02-26 Velocys, Inc. Multiphase reaction process using microchannel technology
US20060120213A1 (en) * 2004-11-17 2006-06-08 Tonkovich Anna L Emulsion process using microchannel process technology
WO2006094190A2 (en) * 2005-03-02 2006-09-08 Velocys Inc. Separation process using microchannel technology
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
EP1890802A2 (de) * 2005-05-25 2008-02-27 Velocys, Inc. Träger zur verwendung bei der mikrokanalverarbeitung
US20070004810A1 (en) * 2005-06-30 2007-01-04 Yong Wang Novel catalyst and fischer-tropsch synthesis process using same
JP5551871B2 (ja) * 2005-07-08 2014-07-16 ヴェロシス，インク． マイクロチャネル技術を用いる触媒反応プロセス
US7459589B2 (en) * 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
US20070203352A1 (en) * 2005-12-22 2007-08-30 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070203350A1 (en) * 2005-12-22 2007-08-30 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070154377A1 (en) * 2005-12-22 2007-07-05 Rekers Dominicus M Process for the removal of combustible volatile contaminant materials from a process stream
US20070197801A1 (en) * 2005-12-22 2007-08-23 Bolk Jeroen W Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitables for such a process
US20070151451A1 (en) * 2005-12-22 2007-07-05 Rekers Dominicus M Process for the cooling, concentration or purification of ethylene oxide
US7750170B2 (en) * 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon
US20070197808A1 (en) * 2005-12-22 2007-08-23 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070213545A1 (en) * 2005-12-22 2007-09-13 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
TW200738332A (en) * 2006-02-03 2007-10-16 Shell Int Research A process for treating a catalyst, the catalyst, and use of the catalyst
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
WO2008064076A2 (en) * 2006-11-20 2008-05-29 Shell Oil Company A process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst
US20080154051A1 (en) * 2006-12-20 2008-06-26 Jeroen Willem Bolk Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process
US20080154052A1 (en) * 2006-12-20 2008-06-26 Jeroen Willem Bolk Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process
TWI446964B (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
BRPI0811311A2 (pt) * 2007-05-09 2015-01-27 Shell Internationale Res Maaschappij B V Catalisador de epoxidação, um processo para a preparação do catalisador, e um processo para a produção de um óxido de olefina, um 1,2-diol, um éter 1,2-diol, um 1,2-carbonato, ou uma alcanolamina.
BRPI0811260B8 (pt) 2007-05-11 2017-03-21 Rokicki Andrzej partida de catalisadores de alta seletividade em plantas de óxido de olefina
US7714152B2 (en) * 2007-08-30 2010-05-11 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Carrier for olefin oxide catalyst
US7803957B2 (en) * 2007-09-11 2010-09-28 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration
US7910518B2 (en) 2008-03-10 2011-03-22 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Geometrically sized solid shaped carrier for olefin epoxidation catalyst
CN102015101B (zh) * 2008-04-30 2013-11-06 陶氏技术投资有限公司 多孔体前体,成形多孔体,它们的制备方法和基于它们的终端产品
US20110059843A1 (en) * 2008-04-30 2011-03-10 Howard Kevin E Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same
CA2723176C (en) * 2008-04-30 2014-11-25 Dow Technology Investments Llc Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same
US7763096B2 (en) 2008-05-06 2010-07-27 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Recovery of rhenium
PL2297125T3 (pl) * 2008-05-07 2013-12-31 Shell Int Research Sposób wytwarzania tlenku olefiny, 1,2-diolu, eteru 1,2-diolu, 1,2-węglanu albo alkanoloaminy
CA2723517C (en) * 2008-05-07 2017-03-07 Shell Internationale Research Maatschappij B.V. A 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
CN102099346A (zh) * 2008-07-14 2011-06-15 巴斯夫欧洲公司 制备环氧乙烷的方法
US8349765B2 (en) 2008-07-18 2013-01-08 Scientific Design Company, Inc. Mullite-containing carrier for ethylene oxide catalysts
US9115104B2 (en) * 2009-01-27 2015-08-25 Scientific Design Company, Inc. Ethylene oxide catalyst with optimized cesium content
KR101730667B1 (ko) * 2009-04-21 2017-04-26 다우 테크놀로지 인베스트먼츠 엘엘씨. 고 효율 촉매에 의한 지정된 알킬렌 옥사이드 생산 파라미터의 달성 및 유지의 개선법
KR101745737B1 (ko) * 2009-04-21 2017-06-09 다우 테크놀로지 인베스트먼츠 엘엘씨. 고 효율 촉매가 노화될 때 고 효율 촉매를 사용하는 간편화된 알킬렌 옥사이드 생산 방법
CA2759496C (en) * 2009-04-21 2018-05-01 Dow Technology Investments Llc Epoxidation reactions and operating conditions thereof
SG10201404156SA (en) 2009-04-21 2014-10-30 Dow Technology Investments Llc Rhenium-Promoted Epoxidation Catalysts And Methods Of Making And Using Them
US8524927B2 (en) * 2009-07-13 2013-09-03 Velocys, Inc. Process for making ethylene oxide using microchannel process technology
CN102333767B (zh) * 2009-12-28 2014-12-03 陶氏技术投资有限公司 控制氯化银在环氧烷生产中的银催化剂上的产生的方法
US8586769B2 (en) * 2010-06-04 2013-11-19 Scientific Design Company, Inc. Carrier for ethylene oxide catalysts
US8883678B2 (en) * 2010-06-04 2014-11-11 Scientific Design Company, Inc. Carrier for ethylene oxide catalysts
CN104066504B (zh) * 2011-11-21 2017-10-10 科学设计公司 用于环氧乙烷催化剂的载体
JP2013193040A (ja) * 2012-03-21 2013-09-30 Nippon Shokubai Co Ltd エチレンオキシド製造用触媒およびそれを用いたエチレンオキシド製造方法
CN104884167B (zh) * 2012-12-31 2017-07-07 科学设计公司 用于生产改善的环氧乙烷催化剂的煅烧方法
TW201442779A (zh) 2013-02-07 2014-11-16 Scient Design Co 用於銀基環氧乙烷觸媒之經改質載體
TW201512180A (zh) 2013-05-16 2015-04-01 Scient Design Co 用於乙烯氧化物觸媒之載體
EP3083040B1 (de) * 2013-12-19 2025-03-05 Scientific Design LLC Hochkonzentrierte silberlösungen zur ethylenoxidkatalysatorherstellung
US8975424B1 (en) 2013-12-30 2015-03-10 Scientific Design Company, Inc. Zinc-promoted catalysts for epoxidation of ethylene
CN106999899A (zh) 2014-10-20 2017-08-01 维洛塞斯科技有限公司 去除热量的过程
TWI697358B (zh) 2015-02-27 2020-07-01 美商科學設計有限公司 具有改進的銀顆粒大小和分佈密度的銀催化劑
WO2016178915A1 (en) 2015-05-01 2016-11-10 Velocys Technologies, Ltd. Process for operating an integrated gas-to-liquids facility
CA2987427A1 (en) * 2015-06-02 2016-12-08 Scientific Design Company, Inc. Epoxidation process
CN106311232A (zh) * 2015-07-02 2017-01-11 中国石油化工股份有限公司 银催化剂、用其制备环氧乙烷的方法及制备乙二醇的方法
JP7107934B2 (ja) 2016-12-02 2022-07-27 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー エチレンエポキシ化触媒のコンディショニング方法およびエチレンオキシドの生成の関連方法
WO2018152236A1 (en) 2017-02-15 2018-08-23 Saint-Gobain Ceramics & Plastics, Inc. Alumina abrasive particles used for automotive finishing compositions
US10449520B2 (en) * 2017-05-15 2019-10-22 Scientific Design Company, Inc. Porous bodies with enhanced crush strength
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
WO2021191414A1 (en) * 2020-03-27 2021-09-30 Basf Se Process for producing a silver-based epoxidation catalyst
CN114100611B (zh) * 2020-08-28 2023-08-15 中国石油化工股份有限公司 一种载体改性的双金属催化剂及其制备方法与应用
CN114425336B (zh) * 2020-10-15 2025-02-28 中国石油化工股份有限公司 一种乙烯氧化生产环氧乙烷用银催化剂及其制备方法和应用
CA3203555C (en) * 2020-12-29 2024-05-14 Saint-Gobain Ceramics & Plastics, Inc. Ceramic article and methods of making the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391735A (en) * 1981-07-17 1983-07-05 Internorth, Inc. Cleaning and regenerating ethylene oxide catalysts
US4459372A (en) * 1982-08-25 1984-07-10 Uop Inc. Surface-metallated refractory inorganic oxides, method of their preparation and catalyst supported on the oxides
SU1493824A1 (ru) * 1984-02-20 1989-07-15 Киевский Инженеро-Строительный Институт Пластинчата рессора Замиттера
US4761394A (en) * 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
IN169589B (de) * 1986-10-31 1991-11-16 Shell Int Research
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
US4950773A (en) * 1988-01-28 1990-08-21 Eastman Kodak Company Selective epoxidation of olefins
US5187140A (en) * 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
US5081096A (en) * 1990-07-25 1992-01-14 Eastman Kodak Company Epoxidation catalyst
US5145824A (en) * 1991-01-22 1992-09-08 Shell Oil Company Ethylene oxide catalyst
US5418202A (en) * 1993-12-30 1995-05-23 Shell Oil Company Ethylene oxide catalyst and process

Also Published As

Publication number Publication date
DE69411591D1 (de) 1998-08-13
JP3832848B2 (ja) 2006-10-11
SG81885A1 (en) 2001-07-24
CN1139886A (zh) 1997-01-08
CA2180153A1 (en) 1995-07-06
WO1995017957A1 (en) 1995-07-06
US5703253A (en) 1997-12-30
JPH09507159A (ja) 1997-07-22
ES2118551T3 (es) 1998-09-16
GR3027703T3 (en) 1998-11-30
US5597773A (en) 1997-01-28
CA2180153C (en) 2005-09-27
US5418202A (en) 1995-05-23
DE69411591T2 (de) 1998-11-12
AU1371195A (en) 1995-07-17
EP0737099B1 (de) 1998-07-08
AU680713B2 (en) 1997-08-07
EP0737099A1 (de) 1996-10-16
CN1087191C (zh) 2002-07-10
DK0737099T3 (da) 1998-11-16

Similar Documents

Publication Publication Date Title
ATE168042T1 (de) Epoxydierungskatalysator und verfahren
BG81605A (bg) Катализатор и метод за каталитично получаване на етиленов окис
ATE170425T1 (de) Alkylenoxid-katalysator mit verbesserter aktivität und/oder stabilität
ZA902931B (en) Alkylene oxide catalysts having enhanced activity and/or stability
BR9913599A (pt) Processos para preparação de um catalisador e para epoxidação catalìtica de um alqueno com um gás contendo oxigênio
CA2043539A1 (en) Monolithic catalysts for conversion of sulfur dioxide to sulfur trioxide
ATE298626T1 (de) Verfahren zur herstellung eines gold und titanium beinhaltenden katalysators
BG37676A3 (en) Method for preparing silver catalyst
UA66814C2 (uk) Спосіб виробництва вінілацетату в присутності каталізатора, що містить паладій, золото і третій метал
ATE158285T1 (de) Verfahren zur herstellung von 1,2-butylenoxid
ATE79854T1 (de) Verfahren zur selektiven hydrogenolyse von perhalogenethanderivaten.
DE3563172D1 (en) Silver catalyst for production of ethylene oxide and method for manufacture thereof
DK677887D0 (da) Fremgangsmaade til fjernelse af nitrogenoxider fra spildgasser, som opstaar ved forbraending af kul
MX9700117A (es) Preparacion de oxido de 1,2-butileno.
DE60021051D1 (de) Katalysator zur Herstellung von Allylacetat
Soo et al. Catalyst composition for oxidation of ethylene to ethylene oxide
MX9707249A (es) Catalizador y proceso para la hidrogenacion de olefinas o polimeros.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee