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DE60123788D1 - Verfahren zur ausführung der epoxidierung von ethylen - Google Patents

Verfahren zur ausführung der epoxidierung von ethylen

Info

Publication number
DE60123788D1
DE60123788D1 DE60123788T DE60123788T DE60123788D1 DE 60123788 D1 DE60123788 D1 DE 60123788D1 DE 60123788 T DE60123788 T DE 60123788T DE 60123788 T DE60123788 T DE 60123788T DE 60123788 D1 DE60123788 D1 DE 60123788D1
Authority
DE
Germany
Prior art keywords
ethylene
catalyst
operation phase
operating
ethylene oxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60123788T
Other languages
English (en)
Other versions
DE60123788T2 (de
Inventor
Errol Evans
Ingraham Chipman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27081174&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60123788(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of DE60123788D1 publication Critical patent/DE60123788D1/de
Publication of DE60123788T2 publication Critical patent/DE60123788T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DE60123788T 2000-06-09 2001-06-05 Verfahren zur ausführung der epoxidierung von ethylen Expired - Lifetime DE60123788T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US59152500A 2000-06-09 2000-06-09
US591525 2000-06-09
US735360 2000-12-12
US09/735,360 US6372925B1 (en) 2000-06-09 2000-12-12 Process for operating the epoxidation of ethylene
PCT/US2001/018097 WO2001096324A2 (en) 2000-06-09 2001-06-05 Process for operating the epoxidation of ethylene

Publications (2)

Publication Number Publication Date
DE60123788D1 true DE60123788D1 (de) 2006-11-23
DE60123788T2 DE60123788T2 (de) 2007-09-06

Family

ID=27081174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60123788T Expired - Lifetime DE60123788T2 (de) 2000-06-09 2001-06-05 Verfahren zur ausführung der epoxidierung von ethylen

Country Status (18)

Country Link
US (2) US6372925B1 (de)
EP (1) EP1292587B1 (de)
JP (1) JP5097325B2 (de)
KR (1) KR100827473B1 (de)
CN (1) CN1217941C (de)
AT (1) ATE342259T1 (de)
AU (1) AU2001266704A1 (de)
BR (1) BR0111475B1 (de)
CA (1) CA2411070C (de)
DE (1) DE60123788T2 (de)
ES (1) ES2269421T3 (de)
GC (1) GC0000430A (de)
IN (1) IN2002DE01165A (de)
MX (1) MXPA02012036A (de)
MY (1) MY128386A (de)
RU (1) RU2263670C2 (de)
TW (1) TWI230707B (de)
WO (1) WO2001096324A2 (de)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6372925B1 (en) * 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
US7193094B2 (en) * 2001-11-20 2007-03-20 Shell Oil Company Process and systems for the epoxidation of an olefin
WO2004002972A2 (en) * 2002-06-28 2004-01-08 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
MX256050B (es) * 2002-06-28 2008-04-07 Shell Int Research Metodo para mejorar la selectividad de un catalizador y un proceso de epoxidacion de una olefina.
CA2490892C (en) * 2002-06-28 2012-03-20 Shell Internationale Research Maatschappij B.V. A method for the start-up of an epoxidation process, a catalyst and a process for the epoxidation of an olefin
AU2003284195A1 (en) * 2002-10-28 2004-05-25 Shell Internationale Research Maatschappij B.V. Olefin oxide catalysts
MY146505A (en) * 2003-02-28 2012-08-15 Shell Int Research A method of manufacturing ethylene oxide
MY136774A (en) * 2003-02-28 2008-11-28 Shell Int Research Method of improving the operation of a manufacturing process
MY153179A (en) * 2003-02-28 2015-01-29 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
CN100361984C (zh) * 2003-04-01 2008-01-16 国际壳牌研究有限公司 烯烃环氧化方法及用于该方法的催化剂
US7348444B2 (en) * 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US6858560B2 (en) 2003-04-23 2005-02-22 Scientific Design Co., Inc. Ethylene oxide catalyst
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
AU2004238820B2 (en) 2003-05-07 2008-01-31 Shell Internationale Research Maatschappij B.V. Silver-containing catalysts, the manufacture of such silver containing 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
TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
MX2007002386A (es) 2004-09-01 2007-04-23 Shell Int Research Proceso para epoxidacion de olefinas, catalizador para uso en el proceso, soporte para uso en la preparacion del catalizador, y proceso para preparar el soporte.
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
EP1807189A2 (de) * 2004-09-24 2007-07-18 Shell Internationale Research Maatschappij B.V. Prozess zur auswahl geformter partikel, prozess zum installieren eines systems, prozess zur umsetzung eines gasförmigen ausgangsmaterials in einem solchen system, computerprogrammprodukt und computersystem
US7928034B2 (en) 2005-02-25 2011-04-19 Sumitomo Chemical Company, Limited Process for producing olefin oxide
CA2602163C (en) * 2005-03-22 2014-02-18 Shell Internationale Research Maatschappij B.V. A reactor system and process for the manufacture of ethylene oxide
MX2007015271A (es) 2005-06-07 2008-02-22 Shell Int Research Catalizador, proceso para preparar el mismo, y proceso para producir oxido de olefina, 1,2-diol, 1,2-diol eter o una alcanolamina.
US7459589B2 (en) 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
KR20080080181A (ko) * 2005-12-22 2008-09-02 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀 또는 산화올레핀에서 유도할 수 있는화학물질의 제조방법
US7750170B2 (en) 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon
CA2641225A1 (en) * 2006-02-03 2007-08-16 Shell Internationale Research Maatschappij B.V. A process for treating a catalyst, the catalyst, and use of the catalyst
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
US7553795B2 (en) * 2006-03-21 2009-06-30 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Activation of high selectivity ethylene oxide catalyst
CN101448804A (zh) * 2006-04-21 2009-06-03 巴斯夫欧洲公司 在微通道反应器中制备环氧乙烷的方法
US8097557B2 (en) * 2006-08-08 2012-01-17 Sd Lizenverwertungsgesellschaft Mbh & Co. Kg Two-stage calcination for catalyst production
MX2009002309A (es) * 2006-09-01 2009-03-20 Dow Global Technologies Inc Control mejorado y optimizacion de proceso para hacer oxido de etileno.
US7977274B2 (en) * 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
TWI446963B (zh) * 2007-05-09 2014-08-01 Shell Int Research 環氧化催化劑、製備該催化劑之方法及製備烯烴氧化物、１，２－二醇、１，２－二醇醚、１，２－碳酸酯或烷醇胺之方法
CA2685703C (en) 2007-05-09 2015-06-23 Shell International Research Maatschappij B.V. 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
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
US8569527B2 (en) 2007-05-18 2013-10-29 Shell Oil Company Reactor system, an absorbent and a process for reacting a feed
US9144765B2 (en) 2007-05-18 2015-09-29 Shell Oil Company Reactor system, an absorbent and a process for reacting a feed
CA2687593C (en) * 2007-05-18 2018-11-13 Shell Internationale Research Maatschappij B.V. A 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
US8290626B2 (en) * 2007-09-10 2012-10-16 SD Lizenzverwertungsgesellschadt mbH & Co KG Chemical process optimization method that considers chemical process plant safety
US7803957B2 (en) 2007-09-11 2010-09-28 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration
DE102008011767B4 (de) 2008-02-28 2012-07-26 Basf Se Verfahren zur Herstellung von olefinisch ungesättigten Carbonylverbindungen durch oxidative Dehydrierung von Alkoholen
DE102008014910A1 (de) 2008-03-19 2009-09-24 Basf Se Verwendung eines geträgerten edelmetallhaltigen Katalysators zur oxidativen Dehydrierung
US7763096B2 (en) * 2008-05-06 2010-07-27 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Recovery of rhenium
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
WO2009137431A2 (en) * 2008-05-07 2009-11-12 Shell Oil Company A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
CA2723988A1 (en) * 2008-05-15 2009-11-19 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene carbonate and/or alkylene glycol
US8273912B2 (en) * 2008-05-15 2012-09-25 Shell Oil Company Process for the preparation of an alkylene carbonate and an alkylene glycol
DE102008025835A1 (de) 2008-05-29 2009-12-03 Bayer Technology Services Gmbh Verfahren zur Herstellung von Ethylenoxid
WO2009150208A1 (en) * 2008-06-13 2009-12-17 Shell Internationale Research Maatschappij B.V. Method for measuring the selectivity of a process for the production of ethylene oxide
WO2010009021A2 (en) * 2008-07-14 2010-01-21 Velocys Inc. Process for making ethylene oxide using microchannel process technology
EP2300447A1 (de) * 2008-07-14 2011-03-30 Basf Se Verfahren zur herstellung von ethylenoxid
US8349765B2 (en) 2008-07-18 2013-01-08 Scientific Design Company, Inc. Mullite-containing carrier for ethylene oxide catalysts
US8524927B2 (en) 2009-07-13 2013-09-03 Velocys, Inc. Process for making ethylene oxide using microchannel process technology
CA2779260A1 (en) * 2009-11-10 2011-05-19 Shell Internationale Research Maatschappij B.V. Process for producing ethylene oxide
KR101786935B1 (ko) 2009-12-28 2017-10-18 다우 테크놀로지 인베스트먼츠 엘엘씨. 알킬렌 옥사이드의 제조시 은 촉매 상의 은 클로라이드의 생성을 제어하는 방법
WO2012050819A1 (en) 2010-09-29 2012-04-19 Shell Oil Company Improved eo process control
US8742147B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
US8742146B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
TWI486340B (zh) 2010-12-10 2015-06-01 Dow Technology Investments Llc 利用高效率催化劑在製造環氧烷的方法中降低環氧烷生產參數值的方法
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
CN102558099B (zh) * 2010-12-29 2014-11-12 中国石油化工股份有限公司 由乙烯生产环氧乙烷的方法
CN103502229B (zh) * 2011-04-29 2016-02-03 国际壳牌研究有限公司 用于改善环氧乙烷催化剂选择性的方法
EP2788337B1 (de) 2011-12-09 2016-03-02 Dow Technology Investments LLC Verfahren zur beibehaltung des wertes eines alkylenoxidproduktionsparameters in einem verfahren zur herstellung eines alkylenoxids unter anwendung eines hochleistungskatalysators
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
CN104888855B (zh) * 2015-04-03 2017-03-01 江南大学 一种用于烯烃环氧化反应的乙酰丙酮氧钼固体催化剂及其制备方法
WO2018031611A1 (en) * 2016-08-09 2018-02-15 Scientific Design Company, Inc. Glycol ether process
BR112019011162B1 (pt) 2016-12-02 2022-08-16 Shell Internationale Research Maatschappij B.V. Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno
WO2019055773A1 (en) 2017-09-15 2019-03-21 MultiPhase Solutions, Inc. GAS PHASE CHROMATOGRAPHY OF SELECTIVE HALOGEN DETECTION FOR ONLINE ANALYSIS AND CONTROL OF SELECTIVE OXIDATION CHEMICAL PRODUCTION PROCESSES
KR102723162B1 (ko) * 2017-12-08 2024-10-30 쉘 인터내셔날 리써취 마트샤피지 비.브이. 에틸렌 카르보네이트 및 에틸렌 글리콜을 제조하는 방법

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1191983A (en) 1968-04-11 1970-05-13 Sir Soc Italiana Resine Spa Preparation of Ethylene Oxide
US3960775A (en) 1969-08-26 1976-06-01 Snam Progetti S.P.A. Catalyst for the production of ethylene oxide
GB1319004A (en) * 1971-07-13 1973-05-31 Nippon Catalytic Chem Ind Process for preparing ethylene oxide
IT972792B (it) * 1972-12-22 1974-05-31 Sir Soc Italiana Resine Spa Procedimento per la preparazione di glicoli eteri
DE2605991A1 (de) * 1976-02-14 1977-08-25 Hoechst Ag Verfahren zur erhoehung der selektivitaet bei der herstellung von aethylenoxid
US4400559A (en) * 1982-06-14 1983-08-23 The Halcon Sd Group, Inc. Process for preparing ethylene glycol
IN169589B (de) * 1986-10-31 1991-11-16 Shell Int Research
EP0357292A1 (de) 1988-08-30 1990-03-07 Imperial Chemical Industries Plc Herstellung von Äthylenoxid und dazu geeignete Katalysatoren
CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
US5177225A (en) 1990-07-09 1993-01-05 The Boc Group, Inc. Process for the production of alkylene oxide
US5155242A (en) * 1991-12-05 1992-10-13 Shell Oil Company Process for starting-up an ethylene oxide reactor
EP0557833B1 (de) * 1992-02-20 1996-08-21 BASF Aktiengesellschaft Verfahren zur Herstellung von Ethylenoxid
US5262551A (en) 1992-04-20 1993-11-16 Texaco Chemical Company Process for ethylene expoxidation
CA2078480A1 (en) * 1992-04-20 1993-10-21 Bennie Albert Horrell Jr. Improved process for ethylene epoxidation
US5447897A (en) * 1993-05-17 1995-09-05 Shell Oil Company Ethylene oxide catalyst and process
WO1995005896A1 (en) * 1993-08-23 1995-03-02 Shell Internationale Research Maatschappij B.V. Ethylene oxide catalyst
US5380697A (en) * 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
JP3403476B2 (ja) * 1993-12-28 2003-05-06 株式会社日本触媒 エチレンオキシドの製造方法
US5545603A (en) 1994-11-01 1996-08-13 Shell Oil Company Ethylene oxide catalyst and process
DE19843697A1 (de) * 1998-09-23 2000-03-30 Basf Ag Verfahren zur Herstellung von hochreinem Monoethylenglykol
US6372925B1 (en) * 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene

Also Published As

Publication number Publication date
ES2269421T3 (es) 2007-04-01
TWI230707B (en) 2005-04-11
US6372925B1 (en) 2002-04-16
BR0111475B1 (pt) 2012-04-17
CN1217941C (zh) 2005-09-07
MX231687B (de) 2005-10-28
GC0000430A (en) 2007-09-30
JP2004503548A (ja) 2004-02-05
US6717001B2 (en) 2004-04-06
KR20030034090A (ko) 2003-05-01
IN2002DE01165A (de) 2008-09-26
WO2001096324A3 (en) 2002-03-28
MY128386A (en) 2007-01-31
KR100827473B1 (ko) 2008-05-06
DE60123788T2 (de) 2007-09-06
BR0111475A (pt) 2003-03-25
US20030139633A1 (en) 2003-07-24
CA2411070C (en) 2010-08-10
WO2001096324A2 (en) 2001-12-20
MXPA02012036A (es) 2003-06-06
JP5097325B2 (ja) 2012-12-12
EP1292587B1 (de) 2006-10-11
CA2411070A1 (en) 2001-12-20
CN1437590A (zh) 2003-08-20
AU2001266704A1 (en) 2001-12-24
ATE342259T1 (de) 2006-11-15
EP1292587A2 (de) 2003-03-19
RU2263670C2 (ru) 2005-11-10

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