PL2661429T3 - Sposób poprawy selektywności katalizatora EO - Google Patents

Sposób poprawy selektywności katalizatora EO

Info

Publication number
PL2661429T3
PL2661429T3 PL11805286T PL11805286T PL2661429T3 PL 2661429 T3 PL2661429 T3 PL 2661429T3 PL 11805286 T PL11805286 T PL 11805286T PL 11805286 T PL11805286 T PL 11805286T PL 2661429 T3 PL2661429 T3 PL 2661429T3
Authority
PL
Poland
Prior art keywords
selectivity
catalyst
improving
Prior art date
Application number
PL11805286T
Other languages
English (en)
Inventor
Wayne Errol Evans
Marek Matusz
Paul Michael Mcallister
Original Assignee
Shell Internationale Research Maatschappij B.V.
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=45446183&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2661429(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Internationale Research Maatschappij B.V. filed Critical Shell Internationale Research Maatschappij B.V.
Publication of PL2661429T3 publication Critical patent/PL2661429T3/pl

Links

Classifications

    • 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
    • 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
    • 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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • 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
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
PL11805286T 2010-12-08 2011-12-06 Sposób poprawy selektywności katalizatora EO PL2661429T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42084610P 2010-12-08 2010-12-08

Publications (1)

Publication Number Publication Date
PL2661429T3 true PL2661429T3 (pl) 2017-03-31

Family

ID=45446183

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11805286T PL2661429T3 (pl) 2010-12-08 2011-12-06 Sposób poprawy selektywności katalizatora EO

Country Status (10)

Country Link
US (1) US8742147B2 (pl)
EP (1) EP2661429B1 (pl)
JP (1) JP6129745B2 (pl)
KR (1) KR20130138289A (pl)
CN (1) CN103261182B (pl)
BR (1) BR112013013660A2 (pl)
CA (1) CA2819029A1 (pl)
PL (1) PL2661429T3 (pl)
TW (1) TWI516482B (pl)
WO (1) WO2012078603A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2834299C (en) 2011-04-29 2019-09-03 Shell Internationale Research Maatschappij B.V. Process for improving the selectivity of an eo catalyst
WO2015095508A1 (en) 2013-12-19 2015-06-25 Scientific Design Company, Inc. High-concentration silver solutions for ethylene oxide catalyst preparation
US11059017B2 (en) 2017-09-15 2021-07-13 MultiPhase Solutions, Inc. Halogen selective detection gas chromatography for the on-line analysis and control of selective oxidation chemical production processes
CN112125869B (zh) * 2019-06-25 2022-08-19 中国石油化工股份有限公司 一种乙烯环氧化制备环氧乙烷的方法

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EP0003642B1 (en) 1978-02-10 1984-07-18 Imperial Chemical Industries Plc Production of olefine oxides
US4845296A (en) 1983-12-13 1989-07-04 Union Carbide Corporation Process for preparing alkanolamines
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US4874879A (en) 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
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US5739075A (en) 1995-10-06 1998-04-14 Shell Oil Company Process for preparing ethylene oxide catalysts
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US6040467A (en) 1997-07-24 2000-03-21 Praxair Technology, Inc. High purity oxygen for ethylene oxide production
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AU749910B2 (en) 1998-03-19 2002-07-04 Mitsubishi Chemical Corporation Method for producing monoethylene glycol
TR200100748T2 (tr) 1998-09-14 2001-08-21 Shell Internationale Research Maatschappij B.V. Katalitik özelliklerin geliştirilmesi amacıyla katalizör yüzeyinden iyonlaşabilir türlerin çıkarılması için bir işlem
JP2003519560A (ja) * 1999-12-09 2003-06-24 ザ ダウ ケミカル カンパニー ヒドロ酸化触媒の活性化および再生
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US8536353B2 (en) * 2007-05-09 2013-09-17 Shell Oil Company Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
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BRPI0912391B1 (pt) 2008-05-07 2018-04-17 Shell Internationale Research Maatschappij B.V. Processo para epoxidação de uma olefina
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
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US8389751B2 (en) 2009-04-21 2013-03-05 Dow Technology Investments Llc Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages

Also Published As

Publication number Publication date
EP2661429B1 (en) 2016-08-17
EP2661429A1 (en) 2013-11-13
TW201237035A (en) 2012-09-16
WO2012078603A1 (en) 2012-06-14
CN103261182A (zh) 2013-08-21
JP2014501736A (ja) 2014-01-23
KR20130138289A (ko) 2013-12-18
JP6129745B2 (ja) 2017-05-17
US20120149926A1 (en) 2012-06-14
BR112013013660A2 (pt) 2016-07-12
TWI516482B (zh) 2016-01-11
CN103261182B (zh) 2015-11-25
CA2819029A1 (en) 2012-06-14
RU2013131042A (ru) 2015-01-20
US8742147B2 (en) 2014-06-03

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