KR920014515A - 에틸렌옥사이드 촉매 및 이의 제조방법 - Google Patents

에틸렌옥사이드 촉매 및 이의 제조방법 Download PDF

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KR920014515A
KR920014515A KR1019920000684A KR920000684A KR920014515A KR 920014515 A KR920014515 A KR 920014515A KR 1019920000684 A KR1019920000684 A KR 1019920000684A KR 920000684 A KR920000684 A KR 920000684A KR 920014515 A KR920014515 A KR 920014515A
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oxide
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에드 워드 부품 존
허어만 저디스 윌리엄
메리 코웨일스키 루스
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알베르투스 빌헬무스 요아네스. 쩌스트 라텐
셀 인터나쵸 나아레 레사아치 마아츠샤피 비이부이
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    • 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
    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음

Description

에틸렌옥사이드 촉매 및 이의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 40몰% 산소 전환율에서의 선택도(S40)를 나타낸다. 제2도는 40몰% 산소 전환율에서 냉각제온도(T40℃)에 의해 측정된 활성을 나타낸다.

Claims (14)

  1. 알파 알루미나 적어도 85중량%, 산화물 형태의 알칼리 토금속 0.05내지 6중량%(산화물로서 측정, MO), 산화물 형태의 규소 0.01 내지 5중량%(이산화물로서 측정) 및 산화물 형태의 지르코늄 0 내지 10중량%(이산화물로서 측정)로 구성되는 운반체 상에 지지된 촉매적 유효량은 촉진량의 알칼리금속 및 촉진량의 레늄으로 구성되는, 에틸렌과 산소로부터 에틸렌옥사이드 증기상 제조를 위한 에틸렌옥사이드 촉매.
  2. 제1항에 있어서, 운반체는 수공부피 0.2 내지 0.6cc/g 및 표면적 0.15 내지 3㎡/g을 갖는 촉매.
  3. 제2항에 있어서, 운반체는 수공부피 0.3 내지 0.5cc/g 및 표면적 0.3 내지 2㎡/g을 갖는 촉매.
  4. 제1항에 있어서, 운반체 100중량%에서, 알파 알루미나는 약 90중량% 이상의 양으로 존재하고, 알칼리 토금속 산화물은 0.05 내지 5중량%범위이고, 규소 산화물은 0.03 내지 4중량%범위이고, 지르코늄산화물은 0.3 내지 5중량% 범위인 촉매.
  5. 제4항에 있어서, 운반체에서, 알파 알루미나는 약 95중량% 이상의 양으로 존재하고, 알칼리 토금속 산화물은 0.05 내지 4중량% 범위이고, 규소 산화물은 0.05 내지 3중량% 범위이고, 지르코늄 산화물은 0.5 내지 2중량% 범위인 촉매.
  6. 제5항에 있어서, 운반체에서, 알칼리 토금속 산화물은 산화칼슘, 산화마그네슘 및 이의 혼합물로 구성되는 군으로부터 선택되고 0.05 내지 2중량% 범위의 양으로 존재하는 촉매.
  7. 제1항에 있어서, 알파 알루미나는 약 0.06중량% 이하의 소오다 함량을 갖는 촉매.
  8. 제1항에 있어서, 촉매는 부가적으로 운반체 상에 지지되는 황, 몰리브덴, 텅스텐, 크롬 및 이의 혼합물로 구성되는 군으로부터 선택된 레늄 조촉진제를 포함하는 촉매.
  9. 제1항에 있어서, 은은 전체 촉매의 1 내지 25중량% 범위이고, 알칼리 금속은 전체 촉매중량의 약 10 내지 3000ppm 범위이고 레늄은 촉매 g당 0.1 내지 10㎛ol 범위인 촉매.
  10. 제9항에 있어서, 촉매는 부가적으로 운반체 상에 지지되는, 황, 몰리브덴, 텅스텐, 크롬 및 이의 혼합물로 구성되는 군으로부터 선택된 레늄 조촉진제를 촉매 g당 약 0.1 내지 15㎛ol 범위의 양으로 포함하는 촉매.
  11. 하기단계 (a)-(d)로 구성되는, 운반체 상에 지지되는, 촉매적 유효량의 은, 촉진량의 알칼리금속 및 촉진량의 레늄으로 구성되는, 에틸렌 및 산소로부터 에틸렌 옥사이드의 증기상 제조를 위한 에틸렌옥사이드 촉매의 제조방법: (a) (i)순도 약98%이상, 평균 미소결정 크기 약 0.1 내지 약 5미크론을 갖는 알파 알루미나 분말, (ii) 소성시 산화물로 분해될 수 있거나 산화물을 형성하는 알칼리 토금속 산화물 또는 화합물, (iii) 소성시 산화물로 분해될 수 있거나 산화물을 형성하는 규소 산화물 또는 화합물 및 (iv) 소성시 산화물로 분해될 수 있거나 산화물을 형성하는 임의의 지르코늄 산화물 또는 화합물과, 물 및 결합제/연소제를 최종 운반체에 알파 알루미나 약85중량% 이상의 양, 알칼리 토금속 산화물 0.01 내지 6중량% 범위의 양, 규소 산화물 0.01 내지 5중량% 범위의 양 및 지르코늄 산화물 0 내지 10중량% 범위의 양으로 제공하기에 충분한 양으로 혼합하는 단계, (b) 단계(a)의 결과 혼합물을 압출하여 펠렛을 형성하는 단계 및 (c) 펠렛은 1300℃ 이상의 온도에서, g당 0.15 내지 3㎡의 표면적 및 g당 0.2 내지 0.6㎤ 범위의 수공부피를 갖는 운반체를 제조하기에 충분한 시간동안 소성시키는 단계 및 (d) 적당량의 은, 알칼리 금속 및 레늄을 지지체에 첨가하는 단계.
  12. 제11항에 있어서, 알파 알루미나 분말은 순도 약98.5%이상, 평균 미소결정크기 2내지 4미크론 및 소오다 함량 약 0.06중량% 이하를 갖는 방법.
  13. 제11항 또는 제12항에 있어서, 황, 몰리브덴, 텅스텐, 크롬 및 이의 혼합물로 구성되는 군으로부터 선택된 레늄 조촉진제가 운반체에 첨가되는 방법.
  14. 에틸렌옥사이드 형성조건에서 180℃ 내지 330℃ 범위의 온도로 제1-10항중 임의의 한 항의 촉매존재하에 에틸렌을 산소함유 기체와 증기상으로 접촉시킴으로써 에틸렌옥사이드를 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920000684A 1991-01-22 1992-01-18 에틸렌옥사이드 촉매 및 이의 제조방법 KR100225874B1 (ko)

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Families Citing this family (94)

* 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
PH11994048580B1 (en) * 1993-07-07 2001-01-12 Shell Int Research Epoxidation catalyst
US5573989A (en) * 1993-08-06 1996-11-12 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
US5545603A (en) * 1994-11-01 1996-08-13 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
US5763630A (en) * 1996-03-18 1998-06-09 Arco Chemical Technology, L.P. Propylene oxide process using alkaline earth metal compound-supported silver 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
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
US5861519A (en) * 1997-05-23 1999-01-19 Arco Chemical Technology, L.P. Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing tungsten and potassium promoters
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
IN193645B (ko) * 1998-11-17 2004-07-31 Nippon Catalytic Chem Ind
US6172245B1 (en) 1999-12-16 2001-01-09 Eastman Chemical Company Gas phase process for the epoxidation of non-allylic olefins
BR0110468A (pt) * 2000-05-01 2005-01-11 Scient Design Co Catalisador de óxido de etileno
ZA200200049B (en) * 2001-01-25 2002-07-16 Nippon Catalytic Chem Ind Fixed-bed shell-and-tube reactor and its usage.
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
US7193094B2 (en) 2001-11-20 2007-03-20 Shell Oil Company Process and systems for the epoxidation of an olefin
BR0307958B1 (pt) * 2002-02-25 2013-07-09 catalisador de prata suportado, processo para preparação do mesmo, processo para epoxidação de uma olefina e método para produção de um 1,2-diol, um 1,2-diol éter ou uma alcanolamina
US6831037B2 (en) * 2002-02-25 2004-12-14 Saint-Gobain Norpro Corporation Catalyst carriers
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
AU2003284195A1 (en) * 2002-10-28 2004-05-25 Shell Internationale Research Maatschappij B.V. Olefin oxide catalysts
KR20060002920A (ko) * 2003-04-01 2006-01-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 올레핀 에폭시화 방법 및 그 방법에 사용하기 위한 촉매
US6858560B2 (en) 2003-04-23 2005-02-22 Scientific Design Co., Inc. Ethylene oxide catalyst
US20040224841A1 (en) * 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
MX260863B (es) 2003-05-07 2008-09-26 Shell Int Research Catalizadores que contienen plata, su elaboracion y uso de los mismos.
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
EP1658136A1 (en) * 2003-08-22 2006-05-24 Union Carbide Chemicals & Plastics Technology Corporation Improved alumina carriers and silver-based catalysts for the production of alkylene oxides
CA2541992C (en) * 2003-10-16 2013-07-09 Union Carbide Chemicals & Plastics Technology Corporation 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
MY140568A (en) 2004-06-18 2009-12-31 Shell Int Research A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
US7528270B2 (en) 2004-06-18 2009-05-05 Shell Oil Company Process for the production of an olefin oxide, a 1, 2-diol, a 1,2-diol ether, or an alkanolamine
US7767619B2 (en) * 2004-07-09 2010-08-03 Sud-Chemie Inc. Promoted calcium-aluminate supported catalysts for synthesis gas generation
US20060036104A1 (en) * 2004-08-12 2006-02-16 Shell Oil Company Method of preparing a shaped catalyst, the catalyst, and use of the catalyst
EP1791635A2 (en) 2004-09-01 2007-06-06 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
KR20070057974A (ko) * 2004-09-24 2007-06-07 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 성형 입자의 선택방법, 시스템 설치방법, 이러한시스템에서 기체성 공급원료를 반응시키는 방법, 컴퓨터프로그램 제품 및 컴퓨터 시스템
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
DE102005023955A1 (de) * 2005-05-20 2006-11-23 Basf Ag Inertmaterial für den Einsatz in exothermen Reaktionen
PL1901842T3 (pl) 2005-06-07 2019-11-29 Saint Gobain Ceram And Plastics Inc Nośnik katalizatora
EP1890807B1 (en) 2005-06-07 2019-04-03 Shell International Research Maatschappij B.V. A 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, or an alkanolamine
BRPI0614756A2 (pt) * 2005-08-11 2011-04-12 Shell Int Research método para preparar um catalisador moldado, o catalisador, e uso do catalisador
CN100577289C (zh) * 2006-01-28 2010-01-06 中国石油化工股份有限公司 环氧乙烷生产用银催化剂的载体、其制备方法及其应用
JP2009525848A (ja) * 2006-02-03 2009-07-16 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 触媒の処理方法、触媒、および触媒の使用
EP1981633B1 (en) * 2006-02-10 2020-08-05 Shell International Research Maatschappij B.V. A process for preparing a catalyst, the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
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
US20070280877A1 (en) * 2006-05-19 2007-12-06 Sawyer Technical Materials Llc Alpha alumina supports for ethylene oxide catalysts and method of preparing thereof
DE102007017080A1 (de) 2007-04-10 2008-10-16 Basf Se Verfahren zur Beschickung eines Längsabschnitts eines Kontaktrohres
US10532989B2 (en) 2007-05-09 2020-01-14 Shell Oil Company Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
JP2010527352A (ja) 2007-05-11 2010-08-12 ビリッグ，バリー，ジェイ． 酸化オレフィンプラントにおける高選択性触媒の開始
US20090050535A1 (en) * 2007-05-18 2009-02-26 Wayne Errol Evans Reactor system, and a process for preparing an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate and an alkanolamine
CN101687159B (zh) 2007-05-18 2013-04-03 国际壳牌研究有限公司 反应器系统、吸收剂和用于使原料反应的方法
DE102007028333A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors
DE102007028332A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst
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
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
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
WO2009134843A1 (en) 2008-04-30 2009-11-05 Dow Technology Investments, Llc Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same
WO2009137427A2 (en) 2008-05-07 2009-11-12 Shell Oil Company 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
BRPI0912391B1 (pt) * 2008-05-07 2018-04-17 Shell Internationale Research Maatschappij B.V. Processo para epoxidação de uma olefina
CA2724084A1 (en) 2008-05-15 2009-11-19 Shell Internationale Research Maatschappij B.V. Process for the preparation of an alkylene carbonate and an alkylene glycol
KR101635652B1 (ko) 2008-05-15 2016-07-01 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 알킬렌 카보네이트 및/또는 알킬렌 글리콜의 제조방법
EP2295136A4 (en) 2008-06-30 2011-12-28 Nippon Catalytic Chem Ind METHOD OF PACKAGING A SOLID PARTICLE SUBSTANCE IN A MULTI-TUBE FIXED BED REACTOR
EP2300447A1 (en) * 2008-07-14 2011-03-30 Basf Se Process for making ethylene oxide
EP2313385A2 (en) * 2008-07-14 2011-04-27 Velocys Inc. Process for making ethylene oxide using microchannel process technology
US8349765B2 (en) * 2008-07-18 2013-01-08 Scientific Design Company, Inc. Mullite-containing carrier for ethylene oxide catalysts
JP5570500B2 (ja) * 2009-03-31 2014-08-13 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
JP2010234264A (ja) * 2009-03-31 2010-10-21 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
JP5756087B2 (ja) * 2009-04-21 2015-07-29 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 高効率触媒による特定のアルキレンオキサイド製造パラメーターを達成かつ維持する改良方法
US8389751B2 (en) * 2009-04-21 2013-03-05 Dow Technology Investments Llc Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages
WO2010123856A1 (en) * 2009-04-21 2010-10-28 Dow Technology Investments Llc Epoxidation reactions and operating conditions thereof
US8524927B2 (en) * 2009-07-13 2013-09-03 Velocys, Inc. Process for making ethylene oxide using microchannel process technology
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
SG175927A1 (en) * 2009-12-28 2011-12-29 Dow Technology Investments Llc Method of controlling the production of silver chloride on a silver catalyst in the production of alkylene oxides
WO2011109215A1 (en) 2010-03-01 2011-09-09 Shell Oil Company An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide
WO2011143097A2 (en) * 2010-05-10 2011-11-17 Advanced Catalyst Technologies, Llc Nanostructured catalyst pellets, catalyst surface treatment and highly selective catalyst for ethylene epoxidation
US9018126B2 (en) 2010-07-13 2015-04-28 Shell Oil Company Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide
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
CN103357437B (zh) * 2012-03-28 2016-03-30 中国石油化工股份有限公司 制备用于银催化剂的氧化铝载体的方法及其银催化剂
JP6090567B2 (ja) 2012-12-18 2017-03-08 京進工業株式会社 拡管装置
FR3001969B1 (fr) 2013-02-12 2015-08-21 IFP Energies Nouvelles Procede de production d'oxyde d'ethylene a partir d'un flux d'ethanol thermiquement integre
FR3001968B1 (fr) 2013-02-12 2015-02-27 IFP Energies Nouvelles Procede de production d'oxyde d'ethylene a partir d'un flux d'ethanol thermo-mecaniquement integre
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
CN104549543B (zh) * 2013-10-29 2017-08-25 中国石油化工股份有限公司 氧化铝载体、由其制成的银催化剂及其应用
EP3496851A1 (en) 2016-08-08 2019-06-19 Basf Se Catalyst for the oxidation of ethylene to ethylene oxide
CN110035998B (zh) 2016-12-02 2024-02-20 国际壳牌研究有限公司 调节乙烯环氧化催化剂的方法和生产环氧乙烷的相关方法
CN108283943B (zh) * 2017-01-10 2021-07-02 中国石油化工股份有限公司 氧化铝载体及其制备方法、乙烯环氧化反应用银催化剂及乙烯环氧化制备环氧乙烷的方法
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
CN111072803B (zh) * 2018-10-19 2022-07-12 中国石油化工股份有限公司 烯烃聚合催化剂载体及其制备方法和应用
TW202239752A (zh) 2020-12-29 2022-10-16 荷蘭商蜆殼國際研究所 用於生產環氧乙烷之製程
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
CN115382525B (zh) * 2021-05-24 2024-05-10 中国石油化工股份有限公司 一种α-氧化铝载体及其制备方法和银催化剂和应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725307A (en) * 1967-01-30 1973-04-03 Halcon International Inc Process for preparing a silver-supported catalyst
US4428863A (en) * 1982-07-06 1984-01-31 The Dow Chemical Company Alumina compositions of improved strength useful as catalyst supports
NL8501862A (nl) * 1985-06-28 1987-01-16 Shell Int Research Werkwijze ter bereiding van een zilver-houdende katalysator.
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
US4820675A (en) * 1986-10-31 1989-04-11 Shell Oil Company Ethylene oxide catalyst & process for preparing the catalyst
US4766105A (en) * 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
IL84232A (en) * 1986-10-31 1992-06-21 Shell Int Research Catalyst and process for the catalytic production of ethylene oxide
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
GB8716653D0 (en) * 1987-07-15 1987-08-19 Shell Int Research Silver-containing catalyst
US4874879A (en) * 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
EP0357293B1 (en) * 1988-08-30 1996-02-28 Union Carbide Corporation Catalysts for the production of ethylene oxide and their preparation processes

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