BRPI0407852A - método de fabricação de óxido de etileno - Google Patents

método de fabricação de óxido de etileno

Info

Publication number
BRPI0407852A
BRPI0407852A BRPI0407852-7A BRPI0407852A BRPI0407852A BR PI0407852 A BRPI0407852 A BR PI0407852A BR PI0407852 A BRPI0407852 A BR PI0407852A BR PI0407852 A BRPI0407852 A BR PI0407852A
Authority
BR
Brazil
Prior art keywords
epoxidation
catalyst
ethylene oxide
reactor feed
high selectivity
Prior art date
Application number
BRPI0407852-7A
Other languages
English (en)
Inventor
Wayne Erol Evans
Marek Matusz
Arend Jan Te Raa
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=32962537&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0407852(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 BRPI0407852A publication Critical patent/BRPI0407852A/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
    • 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)

Abstract

"MéTODO DE FABRICAçãO DE óXIDO DE ETILENO" . é descrito um método de fabricação de óxido de etileno ao colocar em contato uma alimentação de reator de epoxidação que compreende etileno, oxigênio, e uma concentração de dióxido de carbono com um catalisador de epoxidação de alta seletividade. A colocação em contato da alimentação de reator de epoxidação é conduzida sob condições de reação de epoxidação, de modo que o desempenho do catalisador de epoxidação de alta seletividade é aumentado. Uma baixa concentração de dióxido de carbono na alimentação de reator de epoxidação, contribui para o aumento de desempenho catalítico do catalisador de epoxidação de alta seletividade, por exemplo, ao aperfeiçoar a estabilidade, a seletividade e a atividade catalítica.
BRPI0407852-7A 2003-02-28 2004-02-26 método de fabricação de óxido de etileno BRPI0407852A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45084803P 2003-02-28 2003-02-28
PCT/US2004/005774 WO2004078737A1 (en) 2003-02-28 2004-02-26 A method of manufacturing ethylene oxide

Publications (1)

Publication Number Publication Date
BRPI0407852A true BRPI0407852A (pt) 2006-03-01

Family

ID=32962537

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407852-7A BRPI0407852A (pt) 2003-02-28 2004-02-26 método de fabricação de óxido de etileno

Country Status (13)

Country Link
EP (1) EP1611117B1 (pt)
JP (2) JP5373266B2 (pt)
KR (1) KR101107426B1 (pt)
CN (1) CN100400524C (pt)
AT (1) ATE524453T1 (pt)
BR (1) BRPI0407852A (pt)
CA (1) CA2517360C (pt)
ES (1) ES2373037T3 (pt)
MX (1) MXPA05009012A (pt)
MY (1) MY153179A (pt)
RU (1) RU2378264C2 (pt)
TW (1) TWI355382B (pt)
WO (1) WO2004078737A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7977274B2 (en) 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
CA2685512C (en) 2007-05-09 2016-12-06 Shell Internationale Research Maatschappij B.V. An 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
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
US7553980B2 (en) * 2007-09-26 2009-06-30 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for initiating a highly selective ethylene oxide catalyst
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
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
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
KR101629038B1 (ko) * 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
US20110152073A1 (en) 2009-12-23 2011-06-23 Scientific Design Company, Inc. Epoxidation process and microstructure
JP2013543496A (ja) 2010-09-29 2013-12-05 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 改善されたｅｏプロセス制御
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
RU2606504C2 (ru) 2011-04-29 2017-01-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ повышения селективности катализатора эпоксидирования
EP2970070B1 (en) 2013-03-15 2018-02-21 Dow Technology Investments LLC Method for the production of ethylene oxide
MX359467B (es) * 2013-04-15 2018-09-28 Scient Design Co Proceso de epoxidacion.
CN106311232A (zh) * 2015-07-02 2017-01-11 中国石油化工股份有限公司 银催化剂、用其制备环氧乙烷的方法及制备乙二醇的方法
US11801493B2 (en) 2016-12-02 2023-10-31 Shell Usa, Inc. Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide
EA202090121A1 (ru) 2017-06-23 2020-05-22 Хальдор Топсёэ А/С Способ окисления низшего алкена при низких температурах в газовых смесях, содержащих аммиак
CN110770215A (zh) 2017-06-23 2020-02-07 托普索公司 在低温下在含氨的气体混合物中氧化低级烯烃的方法
CN110357837B (zh) * 2018-03-26 2021-07-02 中国石油化工股份有限公司 一种乙烯环氧化方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA128689A (en) * 1910-05-16 1910-10-18 Thomas Griffith Donaldson Car door lock
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
GB8423044D0 (en) * 1984-09-12 1984-10-17 Ici Plc Production of ethylene oxide
CN1010585B (zh) * 1984-09-12 1990-11-28 帝国化学工业公司 环氧乙烷的生产
CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
CN1031044C (zh) * 1989-04-18 1996-02-21 联合碳化化学品及塑料有限公司 增强活性和/或稳定性的烯化氧催化剂
GB9107345D0 (en) * 1991-04-08 1991-05-22 Ici Plc Production of ethylene oxide
US5112795A (en) * 1990-10-12 1992-05-12 Union Carbide Chemicals & Plastics Technology Corporation Supported silver catalyst, and processes for making and using same
JP2000044331A (ja) 1998-05-22 2000-02-15 Sumitomo Chem Co Ltd α―アルミナ触媒担体、その製造方法、該触媒担体を用いた触媒
US6372925B1 (en) * 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
JP3923289B2 (ja) * 2000-08-24 2007-05-30 株式会社日本触媒 酸化エチレン製造用触媒の担体、その担体を用いた酸化エチレンの製造用触媒及び酸化エチレンの製造方法

Also Published As

Publication number Publication date
CN1802363A (zh) 2006-07-12
WO2004078737A1 (en) 2004-09-16
MY153179A (en) 2015-01-29
ES2373037T3 (es) 2012-01-30
KR101107426B1 (ko) 2012-01-18
KR20050113619A (ko) 2005-12-02
TWI355382B (en) 2012-01-01
JP2013237671A (ja) 2013-11-28
MXPA05009012A (es) 2005-10-18
RU2005130175A (ru) 2006-03-27
RU2378264C2 (ru) 2010-01-10
CA2517360A1 (en) 2004-09-16
EP1611117A1 (en) 2006-01-04
JP5373266B2 (ja) 2013-12-18
JP2006521380A (ja) 2006-09-21
CA2517360C (en) 2012-09-11
TW200427675A (en) 2004-12-16
ATE524453T1 (de) 2011-09-15
EP1611117B1 (en) 2011-09-14
CN100400524C (zh) 2008-07-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM OS ARTIGOS 8O E 11 E ARTS. 22 E 25 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]