MXPA04004764A - Proceso y sistemas de epoxidacion de olefinas. - Google Patents

Proceso y sistemas de epoxidacion de olefinas.

Info

Publication number
MXPA04004764A
MXPA04004764A MXPA04004764A MXPA04004764A MXPA04004764A MX PA04004764 A MXPA04004764 A MX PA04004764A MX PA04004764 A MXPA04004764 A MX PA04004764A MX PA04004764 A MXPA04004764 A MX PA04004764A MX PA04004764 A MXPA04004764 A MX PA04004764A
Authority
MX
Mexico
Prior art keywords
olefin
epoxidation
value
reaction
feed
Prior art date
Application number
MXPA04004764A
Other languages
English (en)
Inventor
Isaakovich Rubinstein Leonid
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26987943&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MXPA04004764(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of MXPA04004764A publication Critical patent/MXPA04004764A/es

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un proceso de epoxidacion de olefinas, que incluye la reaccion de una fuente con olefinas con oxigeno y un modificador de reaccion en presencia de un catalizador de plata altamente selectivo a una temperatura de reaccion T, en degree C, y con un modificador de reaccion presente en cantidades relativas Q que es la relacion entre la cantidad molar efectiva de especies activas del modificador de reaccion presente en la fuente con una cantidad molar efectiva de hidrocarburos presente en la fuente. Las etapas del proceso son las siguientes:- funcionamiento en una primera fase operativa en la que el valor de T es T1 y el valor de Q es Q1 y- subsecuentemente funcionando en una segunda fase operativa a una temperatura de reaccion distinta a la de la primera fase, de tal modo que el valor de T es T2 y el valor de Q es Q2, en donde Q2 se determina por medio de calculos y Q2 se obtiene la siguiente formula: Q2 = Q1 + B (T2 - T1), En la que B es un factor constante, en (??C)-1, que es mayor que 0; un sistema de reaccion adecuado para preparar el proceso de la epoxidacion de una olefina; un producto de un programa informatico que incluye un codigo de programa de lectura informatico, registrado en el medio de lectura informatico, adecuado para instruir al sistema reprocesamiento de datos para la realizacion de los calculos relacionados con el proceso de la epoxidacion de una olefina; y un sistema de informatica que incluye un producto de informatica y un sistema de procesamientos de datos.
MXPA04004764A 2001-11-20 2002-11-19 Proceso y sistemas de epoxidacion de olefinas. MXPA04004764A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33182801P 2001-11-20 2001-11-20
US33187401P 2001-11-20 2001-11-20
PCT/US2002/037026 WO2003044003A1 (en) 2001-11-20 2002-11-19 A process and systems for the epoxidation of an olefin

Publications (1)

Publication Number Publication Date
MXPA04004764A true MXPA04004764A (es) 2004-07-30

Family

ID=26987943

Family Applications (2)

Application Number Title Priority Date Filing Date
MXPA04004764A MXPA04004764A (es) 2001-11-20 2002-11-19 Proceso y sistemas de epoxidacion de olefinas.
MXPA04004639A MXPA04004639A (es) 2001-11-20 2002-11-19 Proceso y sistema para la epoxidacion de una olefina.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MXPA04004639A MXPA04004639A (es) 2001-11-20 2002-11-19 Proceso y sistema para la epoxidacion de una olefina.

Country Status (14)

Country Link
EP (2) EP1458698B1 (es)
JP (2) JP4516313B2 (es)
KR (2) KR100977098B1 (es)
CN (2) CN100358879C (es)
AT (2) ATE309232T1 (es)
AU (2) AU2002356973B2 (es)
BR (2) BR0214282A (es)
CA (2) CA2467574C (es)
DE (2) DE60207299T2 (es)
ES (2) ES2252552T3 (es)
MX (2) MXPA04004764A (es)
RU (2) RU2294327C2 (es)
TW (1) TWI332950B (es)
WO (2) WO2003044003A1 (es)

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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
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KR20080090385A (ko) * 2005-10-10 2008-10-08 페어스톡 테크놀로지스 코포레이션 액화된 금속 합금을 이용한 유기 화합물의 전환 방법 및관련 장치
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
US7977274B2 (en) 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
WO2008120639A1 (ja) * 2007-03-30 2008-10-09 Nippon Shokubai Co., Ltd. エチレンオキシドの製造方法
WO2008141030A1 (en) 2007-05-09 2008-11-20 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
US7803957B2 (en) * 2007-09-11 2010-09-28 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration
JP5194727B2 (ja) * 2007-11-12 2013-05-08 三菱化学株式会社 オレフィンオキシドの連続製造方法
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
CA2730550A1 (en) * 2008-07-14 2010-01-21 Velocys Inc. Process for making ethylene oxide using microchannel process technology
US8933254B2 (en) 2008-07-14 2015-01-13 Basf Se Process for making ethylene oxide
WO2010123844A1 (en) 2009-04-21 2010-10-28 Dow Technology Investments Llc Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst
CN102414187B (zh) * 2009-04-21 2016-06-01 陶氏技术投资有限公司 采用催化剂随其老化而制备环氧烷的方法
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
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
RU2581365C2 (ru) 2010-09-29 2016-04-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения этиленоксида с улучшенным регулированием
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
CA2818525C (en) 2010-12-10 2019-02-26 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
CN103261178B (zh) 2010-12-15 2016-11-09 陶氏技术投资有限责任公司 使用高效催化剂生产环氧烷的工艺的启动方法
KR102027597B1 (ko) * 2011-04-29 2019-10-01 쉘 인터내셔날 리써취 마트샤피지 비.브이. Ｅｏ 촉매의 선택성 개선 방법
BR112014009339A2 (pt) * 2011-10-18 2017-04-18 S Padia Ashok processo de epoxidação com adição de moderador
US9181207B2 (en) 2011-12-09 2015-11-10 Dow Technology Investments Llc Method of reducing or maintaining the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst
EP2920159B1 (en) 2012-12-31 2020-02-12 Scientific Design Company Inc. Start-up process for high selectivity ethylene oxide catalysts
CN105143161B (zh) 2013-03-15 2018-08-10 陶氏技术投资有限责任公司 用于制造环氧乙烷的方法
WO2015100209A1 (en) * 2013-12-23 2015-07-02 Scientific Design Company, Inc. Epoxidation process
CN105233824B (zh) * 2015-11-05 2018-02-06 中国海洋石油总公司 一种高选择性乙烯氧化制环氧乙烷银催化剂及其使用方法
CN114057669B (zh) * 2020-07-29 2023-12-08 中国石油化工股份有限公司 一种乙烯环氧化恒温开车方法
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
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CA1339317C (en) * 1988-07-25 1997-08-19 Ann Marie Lauritzen Process for producing ethylene oxide
US5102848A (en) 1990-09-28 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
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CN1286689A (zh) * 1997-12-24 2001-03-07 出光兴产株式会社 三酮衍生物

Also Published As

Publication number Publication date
RU2294327C2 (ru) 2007-02-27
CA2472017C (en) 2011-11-01
BR0214251A (pt) 2004-09-21
AU2002356974B2 (en) 2008-11-06
AU2002356973A1 (en) 2003-06-10
EP1458698A1 (en) 2004-09-22
DE60203822D1 (de) 2005-05-25
JP2005518356A (ja) 2005-06-23
AU2002356973B2 (en) 2008-11-06
WO2003044003A1 (en) 2003-05-30
ES2252552T3 (es) 2006-05-16
RU2004118491A (ru) 2005-03-27
EP1458699A1 (en) 2004-09-22
RU2004118669A (ru) 2005-03-27
CN100358879C (zh) 2008-01-02
MXPA04004639A (es) 2005-05-17
WO2003044002A1 (en) 2003-05-30
CN100358880C (zh) 2008-01-02
EP1458698B1 (en) 2005-04-20
CN1599732A (zh) 2005-03-23
DE60203822T2 (de) 2006-01-26
KR20040066827A (ko) 2004-07-27
KR100977097B1 (ko) 2010-08-23
JP4516313B2 (ja) 2010-08-04
EP1458699B1 (en) 2005-11-09
JP2005516900A (ja) 2005-06-09
CA2472017A1 (en) 2003-05-30
KR100977098B1 (ko) 2010-08-23
DE60207299T2 (de) 2006-08-10
RU2296126C2 (ru) 2007-03-27
ES2240852T3 (es) 2005-10-16
KR20050044521A (ko) 2005-05-12
ATE293612T1 (de) 2005-05-15
BR0214282A (pt) 2004-09-21
CN1589266A (zh) 2005-03-02
ATE309232T1 (de) 2005-11-15
TW200302223A (en) 2003-08-01
CA2467574A1 (en) 2003-05-30
TWI332950B (en) 2010-11-11
DE60207299D1 (de) 2005-12-15
AU2002356974A1 (en) 2003-06-10
CA2467574C (en) 2012-09-11
JP4516751B2 (ja) 2010-08-04

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