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BR8903657A - Processo para produzir oxido de etileno - Google Patents

Processo para produzir oxido de etileno

Info

Publication number
BR8903657A
BR8903657A BR898903657A BR8903657A BR8903657A BR 8903657 A BR8903657 A BR 8903657A BR 898903657 A BR898903657 A BR 898903657A BR 8903657 A BR8903657 A BR 8903657A BR 8903657 A BR8903657 A BR 8903657A
Authority
BR
Brazil
Prior art keywords
ethylene oxide
produce ethylene
produce
oxide
ethylene
Prior art date
Application number
BR898903657A
Other languages
English (en)
Inventor
Ann Marie Lauritzen
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=26918377&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8903657(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 BR8903657A publication Critical patent/BR8903657A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • 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)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR898903657A 1988-07-25 1989-07-24 Processo para produzir oxido de etileno BR8903657A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22451488A 1988-07-25 1988-07-25
US22404688A 1988-07-25 1988-07-25

Publications (1)

Publication Number Publication Date
BR8903657A true BR8903657A (pt) 1990-03-13

Family

ID=26918377

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903657A BR8903657A (pt) 1988-07-25 1989-07-24 Processo para produzir oxido de etileno

Country Status (10)

Country Link
EP (1) EP0352850B1 (pt)
JP (1) JP2779955B2 (pt)
KR (1) KR0134882B1 (pt)
CN (1) CN1034330C (pt)
AU (1) AU615561B2 (pt)
BR (1) BR8903657A (pt)
CA (1) CA1339317C (pt)
DE (1) DE68912440T2 (pt)
ES (1) ES2048273T3 (pt)
TR (1) TR24693A (pt)

Families Citing this family (66)

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CA2494767C (en) 2002-06-28 2012-07-17 John Robert Lockemeyer A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin
RU2314156C2 (ru) 2002-06-28 2008-01-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ улучшения селективности катализатора и способ эпоксидирования олефина
BR0312011B1 (pt) * 2002-06-28 2014-08-05 Shell Int Research Processo para a partida de um processo de epoxidação, um catalisador e um processo para a epoxidação de uma olefina
DE602004009776T2 (de) 2003-04-01 2008-08-28 Shell Internationale Research Maatschappij B.V. Olefinepoxidationsverfahren und katalysator zur verwendung bei dem verfahren
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin 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
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
ATE554080T1 (de) 2004-06-18 2012-05-15 Shell Int Research Verfahren zur herstellung eines olefinoxids, 1,2- diols, a 1,2-diolethers oder alkanolamins
KR20070036133A (ko) 2004-06-18 2007-04-02 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르, 또는알칸올아민의 생산 방법
JP5697298B2 (ja) 2004-09-01 2015-04-08 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 オレフィンのエポキシ化方法、該方法に用いる触媒、該触媒の調製に用いる担体、および該担体の調製方法
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
WO2006102189A1 (en) * 2005-03-22 2006-09-28 Shell Internationale Research Maatschappij B.V. A reactor system and process for the manufacture of ethylene oxide
US7704908B2 (en) 2005-12-22 2010-04-27 Shell Oil Company Method for reusing rhenium from a donor spent epoxidation catalyst
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
AR066468A1 (es) 2007-05-09 2009-08-19 Shell Int Research Un catalizador de epoxidacion, 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
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
DE102007025869A1 (de) 2007-06-01 2008-07-03 Basf Se Verfahren der Wiederbeschickung der Reaktionsrohre eines Rohrbündelreaktors mit einem neuen Katalysatorfestbett
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
JP4953133B2 (ja) * 2007-09-21 2012-06-13 住電朝日精工株式会社 接地用具
EP2297124B1 (en) 2008-05-07 2013-08-21 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
CN102066348B (zh) 2008-05-07 2013-09-25 国际壳牌研究有限公司 环氧烷、1，2-二醇、1，2-二醇醚、1，2-碳酸酯或链烷醇胺的制备方法
CN101497045B (zh) * 2009-03-11 2011-03-30 华东理工大学 一种丙烯液相一步氧化制环氧丙烷用催化剂及制备方法
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TWI508955B (zh) 2009-04-21 2015-11-21 Dow Technology Investments Llc 以高效率催化劑隨其老化時製備環氧烷之簡化方法
WO2010123675A1 (en) 2009-04-21 2010-10-28 Dow Technology Investments Llc Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these
WO2010123856A1 (en) * 2009-04-21 2010-10-28 Dow Technology Investments Llc Epoxidation reactions and operating conditions thereof
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
EP2513078A4 (en) 2009-12-17 2013-12-04 Scient Design Co PROCESS FOR THE PRODUCTION OF OLEFIN OXIDE
RU2538969C2 (ru) 2009-12-23 2015-01-10 Сайентифик Дизайн Компани, Инк. Способ инициирования высокоселективного катализатора получения этиленоксида
US20110152073A1 (en) 2009-12-23 2011-06-23 Scientific Design Company, Inc. Epoxidation process and microstructure
KR101786935B1 (ko) 2009-12-28 2017-10-18 다우 테크놀로지 인베스트먼츠 엘엘씨. 알킬렌 옥사이드의 제조시 은 촉매 상의 은 클로라이드의 생성을 제어하는 방법
US8742146B2 (en) * 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
US8742147B2 (en) * 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
KR101886462B1 (ko) 2010-12-10 2018-08-07 다우 테크놀로지 인베스트먼츠 엘엘씨. 고효율 촉매를 사용하는 알킬렌 옥사이드 제조 방법에서 알킬렌 옥사이드 생산 변수의 값을 감소시키는 방법
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CA2824902C (en) 2011-01-24 2019-03-19 Michiel Johannes Franciscus Maria Verhaak Process for the production of ethylene oxide
WO2012101092A1 (en) 2011-01-24 2012-08-02 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene oxide
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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
HUE039449T2 (hu) * 2011-10-26 2018-12-28 Novomer Inc Eljárás akrilátok elõállítására epoxidokból
CN104080778B (zh) 2011-12-09 2016-08-24 陶氏技术投资有限责任公司 在利用高效催化剂制造环氧烷的工艺中保持环氧烷生产参数值的方法
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
JP2015511947A (ja) 2012-02-13 2015-04-23 ノボマー， インコーポレイテッド エポキシドから酸無水物を生成するためのプロセス
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CN105008339B (zh) * 2013-01-11 2017-09-12 科学设计公司 具有后调节步骤的环氧化工艺
CN105980368B (zh) * 2013-12-23 2019-02-19 科学设计有限公司 环氧化方法
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CN107428656B (zh) 2015-02-13 2021-06-08 诺沃梅尔公司 连续羰基化方法
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CN114436998A (zh) * 2020-11-05 2022-05-06 中国石油化工股份有限公司 一种乙烯环氧化开车方法
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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Also Published As

Publication number Publication date
CA1339317C (en) 1997-08-19
AU3892089A (en) 1990-01-25
KR910002824A (ko) 1991-02-26
CN1034330C (zh) 1997-03-26
JP2779955B2 (ja) 1998-07-23
CN1041591A (zh) 1990-04-25
DE68912440T2 (de) 1994-05-11
AU615561B2 (en) 1991-10-03
EP0352850B1 (en) 1994-01-19
TR24693A (tr) 1992-01-13
JPH02104579A (ja) 1990-04-17
KR0134882B1 (en) 1998-04-22
EP0352850A1 (en) 1990-01-31
DE68912440D1 (de) 1994-03-03
ES2048273T3 (es) 1994-03-16

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 24/07/2004