MX2010003448A - Proceso para iniciar un catalizador de oxido de etileno altamente selectivo. - Google Patents

Proceso para iniciar un catalizador de oxido de etileno altamente selectivo.

Info

Publication number
MX2010003448A
MX2010003448A MX2010003448A MX2010003448A MX2010003448A MX 2010003448 A MX2010003448 A MX 2010003448A MX 2010003448 A MX2010003448 A MX 2010003448A MX 2010003448 A MX2010003448 A MX 2010003448A MX 2010003448 A MX2010003448 A MX 2010003448A
Authority
MX
Mexico
Prior art keywords
ethylene oxide
highly selective
oxide catalyst
initiating
selective ethylene
Prior art date
Application number
MX2010003448A
Other languages
English (en)
Inventor
Nabil Rizkalla
Barry J Billig
Norma B Castagnola
Original Assignee
Sd Lizenzverwertungsgesell Mbh
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=40472435&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2010003448(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sd Lizenzverwertungsgesell Mbh filed Critical Sd Lizenzverwertungsgesell Mbh
Publication of MX2010003448A publication Critical patent/MX2010003448A/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
    • 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

Un proceso para iniciar un catalizador de óxido de etileno altamente selectivo es proporcionado en el cual el catalizador de óxido de etileno altamente selectivo es operado primeramente como catalizador con base en AG "estándar" (por ejemplo un catalizador que contienen solamente plata y metal alcalino, especialmente cesio). Además, el procedimiento de la iniciación inventiva es más eficiente cuando la concentración de dióxido de carbono en la alimentación es más alto a 6 vol. % y aún más eficiente cuando la concentración de dióxido de carbono en la alimentación es más alta a 1Ovol. % de la mezcla de alimentación durante el periodo de iniciación.
MX2010003448A 2007-09-26 2008-08-13 Proceso para iniciar un catalizador de oxido de etileno altamente selectivo. MX2010003448A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/861,736 US7553980B2 (en) 2007-09-26 2007-09-26 Process for initiating a highly selective ethylene oxide catalyst
PCT/US2008/072945 WO2009042300A1 (en) 2007-09-26 2008-08-13 Process for initiating a highly selective ethylene oxide catalyst

Publications (1)

Publication Number Publication Date
MX2010003448A true MX2010003448A (es) 2010-05-24

Family

ID=40472435

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010003448A MX2010003448A (es) 2007-09-26 2008-08-13 Proceso para iniciar un catalizador de oxido de etileno altamente selectivo.

Country Status (11)

Country Link
US (1) US7553980B2 (es)
EP (1) EP2197861B2 (es)
JP (1) JP5496099B2 (es)
KR (1) KR101464711B1 (es)
CN (1) CN101874025B (es)
BR (1) BRPI0817696B1 (es)
CA (1) CA2700776C (es)
MX (1) MX2010003448A (es)
RU (1) RU2474578C2 (es)
TW (1) TWI393712B (es)
WO (1) WO2009042300A1 (es)

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US8362284B2 (en) 2009-04-21 2013-01-29 Dow Technology Investments Llc Method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst
CA2759390C (en) * 2009-04-21 2017-08-22 Dow Technology Investments Llc Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these
TWI485141B (zh) * 2009-12-17 2015-05-21 Scient Design Co 環氧化反應的起動方法
CN102656152A (zh) * 2009-12-17 2012-09-05 科学设计公司 烯烃氧化物生产的方法
US20110152073A1 (en) * 2009-12-23 2011-06-23 Scientific Design Company, Inc. Epoxidation process and microstructure
JP2013515730A (ja) * 2009-12-23 2013-05-09 サイエンティフィック・デザイン・カンパニー・インコーポレーテッド 高選択性酸化エチレン触媒の開始工程
TW201208763A (en) 2010-05-17 2012-03-01 Scient Design Co Method for making a highly selective ethylene oxide 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
CN103547365B (zh) 2011-04-11 2016-03-16 陶氏技术投资有限责任公司 调节高效环氧乙烷催化剂的方法
US8629079B2 (en) 2011-04-14 2014-01-14 Basf Se Process for producing a catalyst for the oxidation of ethylene to ethylene oxide
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
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
CN103360346B (zh) * 2012-04-06 2015-02-11 中国石油化工股份有限公司 一种高选择性银催化剂催化乙烯氧化制环氧乙烷的方法
KR102155068B1 (ko) * 2012-12-31 2020-09-11 사이언티픽 디자인 컴파니 인코포레이티드 고 선택성 산화에틸렌 촉매를 위한 스타트-업 공정
CN104884167B (zh) * 2012-12-31 2017-07-07 科学设计公司 用于生产改善的环氧乙烷催化剂的煅烧方法
BR112016014540B1 (pt) 2013-12-19 2020-12-01 Scientific Design Company, Inc. soluções de prata de alta concentração para preparação de catalisador de óxido de etileno e método para a produção do referido catalisador
BR112017025945A2 (pt) 2015-06-02 2018-08-14 Scient Design Co método para produção de corpos porosos com propriedades aperfeiçoadas.
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
US9975865B2 (en) 2016-07-18 2018-05-22 Scientific Design Company, Inc. Epoxidation process
TWI774707B (zh) 2016-12-02 2022-08-21 荷蘭商蜆殼國際研究所 用於調節乙烯環氧化催化劑之方法及用於製造環氧乙烷之相關方法
US10449520B2 (en) 2017-05-15 2019-10-22 Scientific Design Company, Inc. Porous bodies with enhanced crush strength
CN114057670B (zh) * 2020-07-29 2024-06-07 中国石油化工股份有限公司 一种用于启动乙烯环氧化工艺的方法
WO2024076943A1 (en) * 2022-10-04 2024-04-11 Dow Global Technologies Llc Process for reducing the overchloriding of high selectivity ethylene oxide catalysts during restarts

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Also Published As

Publication number Publication date
RU2010116172A (ru) 2011-11-10
EP2197861A4 (en) 2011-09-07
KR101464711B1 (ko) 2014-11-24
BRPI0817696A2 (pt) 2015-04-07
TW200918513A (en) 2009-05-01
US7553980B2 (en) 2009-06-30
CA2700776A1 (en) 2009-04-02
TWI393712B (zh) 2013-04-21
CN101874025B (zh) 2014-09-10
CA2700776C (en) 2016-04-12
KR20100072042A (ko) 2010-06-29
CN101874025A (zh) 2010-10-27
EP2197861B2 (en) 2020-06-24
EP2197861A1 (en) 2010-06-23
BRPI0817696B1 (pt) 2016-12-13
EP2197861B1 (en) 2013-11-27
JP2010540536A (ja) 2010-12-24
WO2009042300A1 (en) 2009-04-02
RU2474578C2 (ru) 2013-02-10
US20090082584A1 (en) 2009-03-26
JP5496099B2 (ja) 2014-05-21

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