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BR9005240A - Catalisadores de oxido de alquileno contendo alto teor de prata - Google Patents

Catalisadores de oxido de alquileno contendo alto teor de prata

Info

Publication number
BR9005240A
BR9005240A BR909005240A BR9005240A BR9005240A BR 9005240 A BR9005240 A BR 9005240A BR 909005240 A BR909005240 A BR 909005240A BR 9005240 A BR9005240 A BR 9005240A BR 9005240 A BR9005240 A BR 9005240A
Authority
BR
Brazil
Prior art keywords
alkylene oxide
silver content
high silver
containing high
catalysts containing
Prior art date
Application number
BR909005240A
Other languages
English (en)
Inventor
Erlind Magnus Thorsteinson
Madan Mohan Bhasin
Seyed Razi Seyedmonir
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of BR9005240A publication Critical patent/BR9005240A/pt

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
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/02Synthesis of the oxirane ring
    • C07D301/03Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08Synthesis 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
    • C07D301/10Synthesis 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
    • 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
    • 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
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/31Density
    • B01J35/32Bulk density
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/612Surface area less than 10 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63Pore volume
    • B01J35/6350.5-1.0 ml/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2235/00Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
BR909005240A 1989-10-18 1990-10-17 Catalisadores de oxido de alquileno contendo alto teor de prata BR9005240A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42319789A 1989-10-18 1989-10-18
US07/556,828 US5187140A (en) 1989-10-18 1990-07-23 Alkylene oxide catalysts containing high silver content
CN90109457A CN1060839A (zh) 1989-10-18 1990-10-17 含高银含量的烯化氧催化剂

Publications (1)

Publication Number Publication Date
BR9005240A true BR9005240A (pt) 1991-09-17

Family

ID=36764004

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909005240A BR9005240A (pt) 1989-10-18 1990-10-17 Catalisadores de oxido de alquileno contendo alto teor de prata

Country Status (13)

Country Link
US (1) US5187140A (pt)
EP (1) EP0425020B1 (pt)
JP (1) JP3030512B2 (pt)
KR (1) KR960012093B1 (pt)
CN (1) CN1060839A (pt)
AT (1) ATE176907T1 (pt)
AU (2) AU639946B2 (pt)
BR (1) BR9005240A (pt)
CA (1) CA2027868C (pt)
DE (2) DE69032957T4 (pt)
DK (1) DK0425020T3 (pt)
RU (1) RU2073564C1 (pt)
ZA (1) ZA908308B (pt)

Families Citing this family (202)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173469A (en) * 1989-11-09 1992-12-22 Huels Aktiengesellschaft Silver catalyst suitable for oxidation of ethylene and process for the production of the catalyst
EP0640598B1 (en) * 1993-08-06 2000-11-22 Sumitomo Chemical Company Limited Process for producing olefin oxides
US5418202A (en) * 1993-12-30 1995-05-23 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
DE69600628T2 (de) * 1995-02-01 1999-02-25 Shell Internationale Research Maatschappij B.V., Den Haag/S'gravenhage Alkylenoxidkatalysator und verfahren
US5908942A (en) * 1995-09-15 1999-06-01 Eastman Chemical Company Epoxidation of butadiene using cesium fluoride promoted silver catalyst with enhanced thermal stability under reaction conditions
US5780657A (en) * 1997-06-23 1998-07-14 Arco Chemical Technology, L.P. Propylene epoxidation using chloride-containing silver catalysts
US5905053A (en) * 1997-09-02 1999-05-18 Scientific Design Company, Inc. Ethylene oxide catalyst
US5958824A (en) * 1997-09-02 1999-09-28 Scientific Design Co., Inc. Ethylene oxide catalyst
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
KR100377159B1 (ko) * 1998-09-09 2003-08-19 한미약품공업 주식회사 잔류 용매가 없는 클라리스로마이신의 결정형 2의 제조 방법
US7232918B2 (en) * 2001-11-06 2007-06-19 Shell Oil Company Catalyst composition
ATE391552T1 (de) * 1998-09-14 2008-04-15 Shell Int Research Verfahren zur herstellung von katalysatoren mit verbesserten katalytischen eigenschaften
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
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
US6455713B1 (en) * 1998-09-14 2002-09-24 Eastman Chemical Company Reactivation of Cs-promoted, Ag catalysts for the selective epoxidation of butadiene to 3,4-epoxy-1-butene
US6625134B1 (en) 1998-11-09 2003-09-23 Samsung Electronics Co., Ltd. System and method for reallocating a traffic channel in soft handoff state
US6383273B1 (en) 1999-08-12 2002-05-07 Apyron Technologies, Incorporated Compositions containing a biocidal compound or an adsorbent and/or catalyst compound and methods of making and using therefor
RU2177829C1 (ru) * 2001-04-17 2002-01-10 Общество с ограниченной ответственностью "Научно-производственное предприятие "Оксит" Способ приготовления катализатора для получения окиси этилена
US7193094B2 (en) 2001-11-20 2007-03-20 Shell Oil Company Process and systems for the epoxidation of an olefin
US6831037B2 (en) * 2002-02-25 2004-12-14 Saint-Gobain Norpro Corporation Catalyst carriers
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
US6987080B2 (en) * 2002-03-01 2006-01-17 Scientific Design Company, Inc. Ethylene oxide catalyst carrier preparation
US6750173B2 (en) 2002-04-08 2004-06-15 Scientific Design Company, Inc. Ethylene oxide catalyst
JP4537848B2 (ja) * 2002-06-28 2010-09-08 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 触媒の選択性を改善する方法及びオレフィンのエポキシ化方法
KR100985671B1 (ko) * 2002-09-30 2010-10-05 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 은계 에폭시화 촉매를 제조하기 위한 탄산 칼슘 담체
AU2003284184A1 (en) * 2002-10-28 2004-05-25 Shell Oil Company Silver-based olefin oxide catalysts
MY136774A (en) * 2003-02-28 2008-11-28 Shell Int Research Method of improving the operation of a manufacturing process
MY146505A (en) * 2003-02-28 2012-08-15 Shell Int Research A method of manufacturing ethylene oxide
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
EP1613428B1 (en) * 2003-04-01 2007-10-31 Shell Internationale Research Maatschappij B.V. An olefin epoxidation process and a catalyst for use in the process
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
CA2524890C (en) 2003-05-07 2012-09-11 Shell Internationale Research Maatschappij B.V. Silver-containing catalysts, the manufacture of such silver­containing catalysts, and the use thereof
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
CA2538989A1 (en) * 2003-08-22 2005-03-17 Union Carbide Chemicals & Plastics Technology Corporation Modified alumina carriers and silver-based catalysts for the production of alkylene oxides
RU2372342C2 (ru) * 2003-08-22 2009-11-10 Дау Текнолоджи Инвестментс Ллс. Улучшенные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов
US7615655B2 (en) 2003-09-29 2009-11-10 Dow Global Technologies, Inc. Process for the production of alkylene oxide using a gas-phase promoter system
EP2277622B1 (en) * 2003-10-16 2013-01-09 Dow Technology Investments LLC Method for the preparation of catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production
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
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
KR20070036133A (ko) * 2004-06-18 2007-04-02 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르, 또는알칸올아민의 생산 방법
WO2006028544A2 (en) 2004-06-18 2006-03-16 Shell International 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
BRPI0514207A (pt) * 2004-08-12 2008-06-03 Shell Int Research método para a preparação de um catalisador moldado, o catalisador, e uso do catalisador
CA2578941C (en) * 2004-09-01 2014-07-08 Shell Internationale Research Maatschappij B.V. An 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
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
AU2005289799A1 (en) * 2004-09-24 2006-04-06 Shell Internationale Research Maatschappij B.V. A process for selecting shaped particles, a process for installing a system, a process for reacting a gaseous feedstock in such a system, a computer program product, and a computer system
CA2598523C (en) * 2005-02-21 2015-11-24 Shell Internationale Research Maatschappij B.V. An olefin epoxidation process, a catalyst for use in the process, a carrier for use in making the catalyst, and a process for making the carrier
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
BRPI0611676B1 (pt) 2005-06-07 2015-08-11 Shell Int Research Catalisador, processo para a preparação do catalisador, e processo para a produção de um óxido de olefina, um 1,2- diol, e um 1,2-diol éter e uma alcanolamina
US7825062B2 (en) * 2005-06-07 2010-11-02 Saint-Gobain Ceramics & Plastics, Inc. Catalyst carrier and a process for preparing the catalyst carrier
US8318627B2 (en) * 2005-08-10 2012-11-27 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for preparation of a catalyst carrier
WO2007021742A1 (en) 2005-08-11 2007-02-22 Shell Internationale Research Maatschappij B.V. A method of preparing a shaped catalyst, the catalyst, and use of the catalyst
US20070105713A1 (en) * 2005-11-10 2007-05-10 Intevep, S.A. Hydrogenation catalyst with improved textural properties
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
US7655596B2 (en) * 2005-12-22 2010-02-02 Saudi Basic Industries Corporation Catalyst for epoxidation of an alkene to an alkene oxide, method of making and method of using thereof
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
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
US8357812B2 (en) * 2005-12-22 2013-01-22 Shell Oil Company Process for preparing a rejuvenated epoxidation catalyst
US20070203348A1 (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
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
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
US7704908B2 (en) * 2005-12-22 2010-04-27 Shell Oil Company Method for reusing rhenium from a donor spent epoxidation catalyst
US20070203349A1 (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
US20070151451A1 (en) * 2005-12-22 2007-07-05 Rekers Dominicus M Process for the cooling, concentration or purification of ethylene oxide
JP2007175649A (ja) * 2005-12-28 2007-07-12 Japan Energy Corp 固体酸及びその製造方法、並びに固体酸触媒
CN101410178A (zh) * 2006-02-03 2009-04-15 国际壳牌研究有限公司 催化剂的处理方法,催化剂和催化剂的用途
CN101405077B (zh) 2006-02-10 2011-09-14 国际壳牌研究有限公司 制备催化剂的方法、催化剂和制备环氧烷、1,2-二醇、1,2-二醇醚或链烷醇胺的方法
EP2682186A1 (en) 2006-04-10 2014-01-08 Mitsubishi Chemical Corporation Catalyst for producing ethylene oxide, process for producing the catalyst and process for producing ethylene oxide
CN101360562B (zh) * 2006-04-10 2013-02-06 三菱化学株式会社 环氧乙烷制造用催化剂及其制造方法、以及环氧乙烷的制造方法
WO2007123932A2 (en) * 2006-04-18 2007-11-01 Dow Global Technologies Inc. Alkylene oxide catalyst and use thereof
KR101391678B1 (ko) * 2006-09-01 2014-05-07 다우 글로벌 테크놀로지스 엘엘씨 산화 에틸렌을 제조하기 위한 공정의 개선된 제어 및 최적화 방법
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
JP4267015B2 (ja) * 2006-09-29 2009-05-27 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
EP3677334B1 (en) 2006-11-01 2024-06-19 Dow Global Technologies Llc Alpha-alumina carrier for epoxidation catalyst and epoxidation method
US8501664B2 (en) * 2006-11-20 2013-08-06 Shell Oil Company Process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst
US8382881B2 (en) * 2006-11-21 2013-02-26 Dow Global Technologies Llc. Method for removal of mercury from hydrocarbon feedstocks
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
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
AR069263A1 (es) * 2007-05-09 2010-01-13 Shell Int Research Un catalizador de expodiacion, un proceso para preparar el mismo , y un proceso para producir un oxido de olefina , un 1,2- diol, un 1,2- diol eter, un 1,2- carbonato, o una alcanolamina
CN103599798B (zh) 2007-05-09 2015-11-18 国际壳牌研究有限公司 环氧化催化剂及其制备方法和生产环氧烷、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺的方法
US9173967B1 (en) 2007-05-11 2015-11-03 SDCmaterials, Inc. System for and method of processing soft tissue and skin with fluids using temperature and pressure changes
US7507845B1 (en) * 2007-08-27 2009-03-24 Sd Lizenzverwertungsgesellschaft Mbh & Co Kg Process for production of an olefin oxide
US7714152B2 (en) 2007-08-30 2010-05-11 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Carrier for olefin oxide catalyst
US7553980B2 (en) * 2007-09-26 2009-06-30 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for initiating a highly selective ethylene oxide catalyst
US8481449B1 (en) 2007-10-15 2013-07-09 SDCmaterials, Inc. Method and system for forming plug and play oxide catalysts
WO2009088040A1 (ja) * 2008-01-11 2009-07-16 Nippon Shokubai Co., Ltd. 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
US7910518B2 (en) * 2008-03-10 2011-03-22 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Geometrically sized solid shaped carrier for olefin epoxidation catalyst
US8685883B2 (en) * 2008-04-30 2014-04-01 Dow Technology Investments Llc Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same
CN102015100A (zh) * 2008-04-30 2011-04-13 陶氏技术投资有限公司 多孔体前体,成形多孔体,用于制备它们的方法和基于它们的最终用途产品
US8513154B2 (en) * 2008-04-30 2013-08-20 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
CN102056909B (zh) 2008-05-07 2014-03-05 国际壳牌研究有限公司 环氧化工艺的开车方法及环氧乙烷、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或链烷醇胺的制备方法
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
JP5292194B2 (ja) * 2008-07-04 2013-09-18 日揮株式会社 炭化水素の接触部分酸化用の触媒及び合成ガスの製造方法
US8933254B2 (en) 2008-07-14 2015-01-13 Basf Se Process for making ethylene oxide
US8349765B2 (en) 2008-07-18 2013-01-08 Scientific Design Company, Inc. Mullite-containing carrier for ethylene oxide catalysts
EP2315737A2 (en) * 2008-08-05 2011-05-04 Dow Technology Investments LLC Two-stage, gas phase process for the manufacture of alkylene glycol
US9115104B2 (en) 2009-01-27 2015-08-25 Scientific Design Company, Inc. Ethylene oxide catalyst with optimized cesium content
CA2759390C (en) 2009-04-21 2017-08-22 Dow Technology Investments Llc Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these
CN102458651B (zh) 2009-04-21 2015-06-10 陶氏技术投资有限公司 铼助催化的环氧化催化剂及其制造和使用方法
US8513444B2 (en) * 2009-04-21 2013-08-20 Dow Technology Investments Llc Epoxidation reactions and operating conditions thereof
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
US8524927B2 (en) 2009-07-13 2013-09-03 Velocys, Inc. Process for making ethylene oxide using microchannel process technology
US9090475B1 (en) 2009-12-15 2015-07-28 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for silicon SiO2
US9149797B2 (en) * 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
MX2012007043A (es) 2009-12-17 2012-07-20 Scient Design Co Proceso para el arranque de epoxidacion.
CN102656152A (zh) * 2009-12-17 2012-09-05 科学设计公司 烯烃氧化物生产的方法
JP2013515730A (ja) * 2009-12-23 2013-05-09 サイエンティフィック・デザイン・カンパニー・インコーポレーテッド 高選択性酸化エチレン触媒の開始工程
US20110152073A1 (en) * 2009-12-23 2011-06-23 Scientific Design Company, Inc. Epoxidation process and microstructure
JP2012522061A (ja) 2009-12-28 2012-09-20 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の製造における銀触媒上への塩化銀の生成の制御方法
CN102905782B (zh) 2010-03-17 2015-04-08 陶氏技术投资有限责任公司 乙烯部分氧化生产环氧乙烷的固定床催化反应器
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
US8586769B2 (en) * 2010-06-04 2013-11-19 Scientific Design Company, Inc. Carrier for ethylene oxide catalysts
EP2649059B1 (en) 2010-12-10 2016-02-24 Dow Technology Investments LLC Method of reducing the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst
SG190901A1 (en) 2010-12-15 2013-07-31 Dow Technology Investments Llc Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
SG194966A1 (en) 2011-05-30 2013-12-30 Dow Technology Investments Llc Methods for testing structures, and selection methods using these
EP2718009B1 (en) 2011-06-06 2021-09-08 Dow Technology Investments LLC Methods for producing epoxidation catalysts
WO2013028575A1 (en) 2011-08-19 2013-02-28 Sdc Materials Inc. Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
US9073035B2 (en) * 2011-10-14 2015-07-07 Saint-Gobain Ceramics & Plastics, Inc. Catalyst and catalyst carrier
TWI590867B (zh) * 2011-10-14 2017-07-11 聖高拜陶器塑膠公司 催化劑及催化劑載體
CN108707125A (zh) 2011-10-18 2018-10-26 哈桑·伊萨·阿拉哈迈迪 具有添加缓和剂的环氧化方法
CN107020094B (zh) 2011-10-31 2019-10-11 陶氏技术投资有限责任公司 生产环氧化催化剂的方法和利用所述环氧化催化剂的环氧化方法
EP2788337B1 (en) 2011-12-09 2016-03-02 Dow Technology Investments LLC Method of maintaining the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst
CN104125858B (zh) 2011-12-19 2017-07-11 陶氏技术投资有限责任公司 根据催化剂参考性质配制环氧烷催化剂的方法
WO2013128402A2 (en) 2012-03-02 2013-09-06 Basf Se Porous inorganic body
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
KR20150037879A (ko) 2012-07-26 2015-04-08 사이언티픽 디자인 컴파니 인코포레이티드 에폭시화 공정
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
WO2014105924A1 (en) 2012-12-31 2014-07-03 Scientific Design Company, Inc. Calcination process for producing an improved ethylene oxide catalyst
CN104884443B (zh) 2012-12-31 2017-07-04 科学设计公司 用于环氧乙烷催化剂的启动方法
EP2943477B1 (en) 2013-01-11 2018-03-07 Scientific Design Company Inc. Epoxidation process with post-conditioning step
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
US9573916B2 (en) 2013-03-15 2017-02-21 Dow Technology Investments Llc Method for the production of ethylene oxide
WO2014172240A1 (en) 2013-04-15 2014-10-23 Scientific Design Company, Inc. Epoxidation process
TWI632138B (zh) 2013-05-16 2018-08-11 科學設計股份有限公司 具有降低鈉含量之建基於銀之環氧乙烷觸媒
TWI632954B (zh) 2013-05-16 2018-08-21 科學設計股份有限公司 改善環氧乙烷觸媒的催化效能之載體處理
TW201512180A (zh) 2013-05-16 2015-04-01 Scient Design Co 用於乙烯氧化物觸媒之載體
CN105592921A (zh) 2013-07-25 2016-05-18 Sdc材料公司 用于催化转化器的洗涂层和经涂覆基底及其制造和使用方法
JP6174442B2 (ja) * 2013-09-30 2017-08-02 株式会社日本触媒 アルキレンオキシド製造用触媒およびアルキレンオキシドの製造方法
EP3060335A4 (en) 2013-10-22 2017-07-19 SDCMaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
MX2016004759A (es) 2013-10-22 2016-07-26 Sdcmaterials Inc Composiciones para trampas de oxidos de nitrogeno (nox) pobres.
RU2674990C1 (ru) * 2013-12-19 2018-12-14 Сайентифик Дизайн Компани, Инк. Высококонцентрированные серебросодержащие растворы для изготовления катализаторов синтеза этиленоксида
US9221776B2 (en) 2013-12-23 2015-12-29 Scientific Design Company, Inc. Epoxidation process
BR112016015413B1 (pt) 2013-12-30 2021-09-08 Scientific Design Company, Inc Processo para fabricar etanolaminas
US8975424B1 (en) 2013-12-30 2015-03-10 Scientific Design Company, Inc. Zinc-promoted catalysts for epoxidation of ethylene
BR112016015411A2 (pt) 2013-12-30 2017-08-08 Scient Design Co Processo para fazer etanolaminas
EP3119500A4 (en) 2014-03-21 2017-12-13 SDC Materials, Inc. Compositions for passive nox adsorption (pna) systems
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
TWI712577B (zh) 2015-06-02 2020-12-11 美商科學設計有限公司 具有增強的孔結構的多孔體
US9975865B2 (en) 2016-07-18 2018-05-22 Scientific Design Company, Inc. Epoxidation process
RU2742302C2 (ru) 2016-08-09 2021-02-04 Сайентифик Дизайн Компани, Инк. Способ эпоксидирования
EP3497076B1 (en) 2016-08-09 2023-07-19 Scientific Design Company, Inc. Glycol ether process
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
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
EP3565663A4 (en) 2017-01-05 2020-09-09 Scientific Design Company, Inc. SUPPORT, CATALYST, THEIR PRODUCTION PROCESSES AND ETHYLENE OXIDE PRODUCTION PROCESS
US10449520B2 (en) 2017-05-15 2019-10-22 Scientific Design Company, Inc. Porous bodies with enhanced crush strength
US11331652B2 (en) 2017-05-15 2022-05-17 Scientific Design Company, Inc. Porous bodies with enhanced pore architecture prepared without a high-temperature burnout material
WO2019020793A1 (en) 2017-07-28 2019-01-31 Basf Se PROCESS FOR PRODUCING A MOLDED CATALYST BODY COMPRISING SILVER APPLIED TO AN ALUMINUM CARRIER
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
US11612881B2 (en) 2017-12-28 2023-03-28 Dow Technology Investments Llc Process for preparing an epoxidation catalyst
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
CN110357836B (zh) * 2018-03-26 2021-04-13 中国石油化工股份有限公司 一种环氧乙烷生产方法
US10676401B2 (en) 2018-04-23 2020-06-09 Scientific Design Company, Inc. Porous bodies with enhanced pore architecture prepared with oxalic acid
US10807929B2 (en) 2018-04-30 2020-10-20 Scientific Design Company, Inc. Process for preparing ethylene glycol
WO2019213030A1 (en) 2018-04-30 2019-11-07 Scientific Design Company, Inc. Recirculating process for preparing ethylene glycol
KR102792323B1 (ko) 2018-04-30 2025-04-08 사이언티픽 디자인 컴파니 인코포레이티드 농축 에틸렌 옥사이드 용액을 사용하는 에폭시화 공정
EP3788029B1 (en) 2018-04-30 2025-08-20 Scientific Design LLC Method for improving the manufacture of ethylene glycol
EP3639924A1 (en) 2018-10-15 2020-04-22 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
EP3639923A1 (en) 2018-10-15 2020-04-22 Basf Se Process for producing ethylene oxide by gas-phase oxidation of ethylene
EP3659703A1 (en) 2018-11-28 2020-06-03 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
CN111437826B (zh) * 2019-01-16 2022-07-12 中国石油化工股份有限公司 一种负载型银催化剂及其制备方法和应用
CN112691662A (zh) * 2019-10-23 2021-04-23 中国石油化工股份有限公司 一种乙烯环氧化生产环氧乙烷用银催化剂及其制备方法和应用
EP3885038A1 (en) 2020-03-27 2021-09-29 Basf Se Process for producing an epoxidation catalyst
WO2021260138A1 (en) 2020-06-26 2021-12-30 Basf Se Shaped catalyst body for the production of ethylene oxide
US20230256415A1 (en) 2020-06-26 2023-08-17 Basf Se Production of porous alpha-alumina supports from boehmitic derived aluminas
EP4171800A1 (en) 2020-06-26 2023-05-03 Basf Se Process for producing a porous alpha-alumina catalyst support
US11559799B2 (en) 2020-12-22 2023-01-24 Scientific Design Company, Inc. Removable impingement basket for ethylene oxide (EO) reactors
TW202237261A (zh) 2020-12-30 2022-10-01 美商科學設計有限公司 用於立式沸騰反應器的波紋狀格柵支架
TW202237260A (zh) 2021-01-19 2022-10-01 美商科學設計有限公司 用於製造管間距減小的立式沸騰反應器的管與管板焊接
US20240408585A1 (en) 2021-01-26 2024-12-12 Basf Se Epoxidation catalyst
US11926540B2 (en) 2021-03-05 2024-03-12 Scientific Design Company, Inc. Cycle water treatment process for ethlyene epoxidation
KR20230156729A (ko) 2021-03-11 2023-11-14 사이언티픽 디자인 컴파니 인코포레이티드 순환수 흡수를 증가시킨 에폭시화 공정
US20240293802A1 (en) 2021-06-25 2024-09-05 Basf Se High purity tableted alpha-alumina catalyst support
US11931725B2 (en) 2022-07-19 2024-03-19 Scientific Design Company, Inc. Ethylene oxide high selectivity catalyst conditioning process
CN120051334A (zh) 2022-10-12 2025-05-27 巴斯夫欧洲公司 环氧化催化剂
WO2025058997A1 (en) 2023-09-11 2025-03-20 Scientific Design Llc Improved ethanol dehydration process
US20250282686A1 (en) 2024-03-08 2025-09-11 Scientific Design Llc Methods of forming substantially all platelet alumina powders and alumina carriers
US20250281920A1 (en) 2024-03-08 2025-09-11 Scientific Design Company, Inc. Methods for reducing small pores of catalyst carriers
WO2025213161A1 (en) 2024-04-05 2025-10-09 Scientific Design Llc Epoxidation process with improved ethylene separation and recovery

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271814C (pt) *
US2219575A (en) * 1939-06-16 1940-10-29 Carbide & Carbon Chem Corp Catalyst and process for making olefin oxides
US2593100A (en) * 1950-12-09 1952-04-15 Ethyl Corp Silver catalyst supported on a mgo-al2o3 spinel
US2671764A (en) * 1951-10-01 1954-03-09 Jefferson Chem Co Inc Promoted supported silver surface catalyst and process of preparing same
NL262713A (pt) * 1960-03-24 1900-01-01
GB1263594A (en) * 1968-11-23 1972-02-09 Sir Soc Italiana Resine Spa Method of preparing supported oxidation catalysts for producing ethylene oxide
US3664970A (en) * 1969-04-17 1972-05-23 Halcon International Inc Ethylene oxide catalyst
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
US4207210A (en) * 1973-10-26 1980-06-10 Shell Oil Company Process for preparing an ethylene oxide catalyst
GB1574426A (en) * 1976-03-25 1980-09-10 Shell Int Research Process for preparing modified silver catalysts
US4168247A (en) * 1976-05-28 1979-09-18 Imperial Chemical Industries Limited Catalysts for the production of alkylene oxides
FR2412538A1 (fr) * 1977-12-22 1979-07-20 Ugine Kuhlmann Catalyseurs a base d'argent pour la production d'oxyde d'ethylene
JPS6045637B2 (ja) * 1978-07-26 1985-10-11 株式会社日本触媒 酸化エチレンの製造方法
US4342667A (en) * 1979-03-26 1982-08-03 The Halcon Sd Group, Inc. Process for preparing a silver catalyst
US4368144A (en) * 1980-12-22 1983-01-11 Nippon Shokubai Kagaku Kogyo Co., Ltd. Silver 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
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
GB8304749D0 (en) * 1983-02-21 1983-03-23 Ici Plc Catalysts
JPS601054A (ja) * 1983-06-15 1985-01-07 Nippon Soken Inc シ−トベルト巻取り装置
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
JPS6110570A (ja) * 1984-06-25 1986-01-18 Mitsui Toatsu Chem Inc エチレンオキシドの製造方法
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
FR2597098B1 (fr) * 1986-04-11 1989-01-13 Atochem Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene
GB8610441D0 (en) * 1986-04-29 1986-06-04 Shell Int Research Preparation of silver-containing catalyst
JPS62257386A (ja) * 1986-05-02 1987-11-09 Nitto Chem Ind Co Ltd ニトリル水和活性の保持方法
JPH084745B2 (ja) * 1986-05-09 1996-01-24 三菱化学株式会社 エチレンオキシド製造用銀触媒
GB2190855A (en) * 1986-05-28 1987-12-02 Shell Int Research Process for the preparation of a silver-containing catalyst
US4761394A (en) * 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
IN169589B (pt) * 1986-10-31 1991-11-16 Shell Int Research
US4820675A (en) * 1986-10-31 1989-04-11 Shell Oil Company Ethylene oxide catalyst & process for preparing the catalyst
DE3643248A1 (de) * 1986-12-18 1988-06-30 Basf Ag Silberkatalysator, seine herstellung und verwendung
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability

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