MX385559B - Catalizador de oxido de etileno basado en plata que tiene contenido reducido de sodio. - Google Patents

Catalizador de oxido de etileno basado en plata que tiene contenido reducido de sodio.

Info

Publication number
MX385559B
MX385559B MX2015015795A MX2015015795A MX385559B MX 385559 B MX385559 B MX 385559B MX 2015015795 A MX2015015795 A MX 2015015795A MX 2015015795 A MX2015015795 A MX 2015015795A MX 385559 B MX385559 B MX 385559B
Authority
MX
Mexico
Prior art keywords
silver
ethylene oxide
sodium content
oxide catalyst
based ethylene
Prior art date
Application number
MX2015015795A
Other languages
English (en)
Other versions
MX2015015795A (es
Inventor
Andrzej Rokicki
Nabil Rizkalla
Original Assignee
Scient Design Co
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
Application filed by Scient Design Co filed Critical Scient Design Co
Publication of MX2015015795A publication Critical patent/MX2015015795A/es
Publication of MX385559B publication Critical patent/MX385559B/es

Links

Classifications

    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06—Washing
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)

Abstract

Se proporciona un catalizador de óxido de etileno basado en plata que se puede utilizar en la conversión de fase de vapor de etileno en el óxido de etileno en presencia de oxígeno, que incluye un portador; una cantidad catalítica efectiva de plata; y una cantidad promotora de al menos un promotor, en donde el catalizador tiene un contenido de sodio en la superficie de 100 ppm o menos.
MX2015015795A 2013-05-16 2014-05-15 Catalizador de oxido de etileno basado en plata que tiene contenido reducido de sodio. MX385559B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361824110P 2013-05-16 2013-05-16
PCT/US2014/038022 WO2014186480A2 (en) 2013-05-16 2014-05-15 Silver-based ethylene oxide catalyst having reduced sodium content

Publications (2)

Publication Number Publication Date
MX2015015795A MX2015015795A (es) 2016-07-28
MX385559B true MX385559B (es) 2025-03-18

Family

ID=51896287

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015015795A MX385559B (es) 2013-05-16 2014-05-15 Catalizador de oxido de etileno basado en plata que tiene contenido reducido de sodio.

Country Status (8)

Country Link
US (1) US9427729B2 (es)
EP (1) EP2996803A4 (es)
KR (1) KR102232620B1 (es)
CN (1) CN105263619A (es)
BR (1) BR112015028711A2 (es)
MX (1) MX385559B (es)
TW (1) TWI632138B (es)
WO (1) WO2014186480A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106033156B (zh) 2015-03-12 2019-11-05 中强光电股份有限公司 显示装置及显示方法
TWI808125B (zh) * 2018-02-07 2023-07-11 德商巴斯夫歐洲公司 有效地將乙烯氧化轉化為環氧乙烷之催化劑
WO2020028606A1 (en) 2018-08-02 2020-02-06 Saudi Aramco Technologies Company Sustainable polymer compositions and methods

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GB1433885A (en) 1972-03-15 1976-04-28 I Khim Fiz Akademii Nauk Sssr Method of preparing a heterogeneous catalyst
DE2933950A1 (de) 1979-08-22 1981-03-12 Basf Ag Traegerkatalysatoren fuer die herstellung von aethylenoxid.
DE3528313A1 (de) * 1985-08-07 1987-02-12 Basf Ag Silberkatalysator, seine herstellung und verwendung
US4994587A (en) * 1985-08-12 1991-02-19 Union Carbide Chemicals And Plastics Company, Inc. Catalytic system for epoxidation of alkenes employing low sodium catalyst supports
US4766105A (en) 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4761394A (en) 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US5057481A (en) 1987-02-20 1991-10-15 Union Carbide Chemicals And Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US4908343A (en) 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
DE68925767T2 (de) 1988-08-30 1996-08-14 Union Carbide Corp Katalysatoren für die Herstellung von Ethylenoxid und Verfahren zur deren Herstellung
CA1337722C (en) 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
US5187140A (en) 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
US5102848A (en) 1990-09-28 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for oxidation of ethylene to 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
US5145824A (en) * 1991-01-22 1992-09-08 Shell Oil Company Ethylene oxide catalyst
US5407888A (en) 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst
DE69919425T2 (de) 1998-02-20 2005-09-08 Nippon Shokubai Co. Ltd. Silberkatalysator zur Herstellung von Ethylenoxid , Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid
CN1145526C (zh) 1998-09-14 2004-04-14 国际壳牌研究有限公司 制备具有改进催化性能的催化剂的方法
AU757735B2 (en) 1998-09-14 2003-03-06 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst carrier, preparation and use thereof
WO2000015333A1 (en) 1998-09-14 2000-03-23 Shell Internationale Research Maatschappij B.V. Process for removing ionizable species from catalyst surface to improve catalytic properties
US6750173B2 (en) * 2002-04-08 2004-06-15 Scientific Design Company, Inc. Ethylene oxide catalyst
US6846774B2 (en) * 2003-04-23 2005-01-25 Scientific Design Co., Inc. Ethylene oxide catalyst
US6939979B2 (en) * 2003-11-10 2005-09-06 Scientific Design Co., Inc. Oxidation process and catalyst
US7951748B2 (en) * 2005-08-11 2011-05-31 Shell Oil Company Method of preparing a shaped catalyst, the catalyst, and use of the catalyst
CN103252235B (zh) * 2006-04-18 2015-09-16 陶氏环球技术公司 环氧烷催化剂及其应用
GB0614909D0 (en) * 2006-07-27 2006-09-06 Johnson Matthey Plc Catalyst
CN102369057A (zh) * 2009-03-31 2012-03-07 株式会社日本触媒 环氧乙烷制备用催化剂和环氧乙烷的制备方法
CN102421724A (zh) 2009-04-29 2012-04-18 陶氏技术投资有限公司 多孔体前体，成形多孔体，用于制造它们的方法及基于其的最终用途产品
DE102009023551A1 (de) * 2009-05-30 2010-12-02 Bayer Materialscience Ag Regeneration von sauren Ionenaustauschern
US20120264953A1 (en) * 2011-04-14 2012-10-18 Basf Se Zinc-comprising catalyst for preparing ethylene oxide

Also Published As

Publication number Publication date
TWI632138B (zh) 2018-08-11
WO2014186480A2 (en) 2014-11-20
MX2015015795A (es) 2016-07-28
TW201512181A (zh) 2015-04-01
BR112015028711A2 (pt) 2019-12-17
KR20160011204A (ko) 2016-01-29
WO2014186480A3 (en) 2015-04-09
US9427729B2 (en) 2016-08-30
US20140343308A1 (en) 2014-11-20
EP2996803A2 (en) 2016-03-23
CN105263619A (zh) 2016-01-20
EP2996803A4 (en) 2017-01-04
KR102232620B1 (ko) 2021-03-26

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