MX147893A - Metodo para mejorar el comportamiento de los catalizadores de plata,en la preparacion de oxido de etileno - Google Patents

Metodo para mejorar el comportamiento de los catalizadores de plata,en la preparacion de oxido de etileno

Info

Publication number
MX147893A
MX147893A MX171011A MX17101177A MX147893A MX 147893 A MX147893 A MX 147893A MX 171011 A MX171011 A MX 171011A MX 17101177 A MX17101177 A MX 17101177A MX 147893 A MX147893 A MX 147893A
Authority
MX
Mexico
Prior art keywords
behavior
preparation
improve
ethylene oxide
silver catalysts
Prior art date
Application number
MX171011A
Other languages
English (en)
Spanish (es)
Inventor
Ian Ernest Maxwell
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
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of MX147893A publication Critical patent/MX147893A/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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—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
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
MX171011A 1976-10-21 1977-10-19 Metodo para mejorar el comportamiento de los catalizadores de plata,en la preparacion de oxido de etileno MX147893A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43712/76A GB1575810A (en) 1976-10-21 1976-10-21 Process for the performance of silver catalysts

Publications (1)

Publication Number Publication Date
MX147893A true MX147893A (es) 1983-01-31

Family

ID=10429992

Family Applications (1)

Application Number Title Priority Date Filing Date
MX171011A MX147893A (es) 1976-10-21 1977-10-19 Metodo para mejorar el comportamiento de los catalizadores de plata,en la preparacion de oxido de etileno

Country Status (18)

Country Link
US (1) US4125480A (OSRAM)
JP (1) JPS5948663B2 (OSRAM)
AU (1) AU508498B2 (OSRAM)
BE (1) BE859663A (OSRAM)
CA (1) CA1102779A (OSRAM)
CS (1) CS196393B2 (OSRAM)
DE (1) DE2746976A1 (OSRAM)
ES (2) ES463341A1 (OSRAM)
FR (1) FR2368298A1 (OSRAM)
GB (1) GB1575810A (OSRAM)
IN (1) IN147546B (OSRAM)
IT (1) IT1087024B (OSRAM)
MX (1) MX147893A (OSRAM)
NL (1) NL7711467A (OSRAM)
PL (1) PL104619B1 (OSRAM)
PT (1) PT67173B (OSRAM)
SE (1) SE434917B (OSRAM)
TR (1) TR19661A (OSRAM)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740480B2 (de) * 1977-09-08 1979-07-05 Hoechst Ag, 6000 Frankfurt Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren
DE2861030D1 (en) * 1977-11-19 1981-11-26 Basf Ag Process for preparing an ethylene oxide catalyst
JPS5524665U (OSRAM) * 1978-08-04 1980-02-18
DE2904919A1 (de) * 1979-02-09 1980-08-21 Basf Ag Verfahren zur herstellung und regenerierung von traegerkatalysatoren sowie deren verwendung fuer die herstellung von aethylenoxid
DE2916887C2 (de) * 1979-04-26 1981-12-17 Chemische Werke Hüls AG, 4370 Marl Verfahren zum Aktivieren oder Reaktivieren von Silber-Träger-Katalysatoren
DE2936036A1 (de) * 1979-09-06 1981-04-02 EC Erdölchemie GmbH, 5000 Köln Verfahren zur herstellung von ethylenoxid
DE2938245A1 (de) * 1979-09-21 1981-04-09 Hoechst Ag, 6000 Frankfurt Verfahren zur verbesserung der wirksamkeit von silber-traegerkatalysatoren
US4419276A (en) * 1981-09-30 1983-12-06 Union Carbide Corporation Silver catalyst for the manufacture of ethylene oxide and a process for preparing the catalyst
DE3229541A1 (de) * 1982-08-07 1984-02-09 Hoechst Ag, 6230 Frankfurt Verfahren zur verbesserung der wirksamkeit von gebrauchten silber-traegerkatalysatoren
DE3426699A1 (de) * 1984-07-20 1986-01-23 Hoechst Ag, 6230 Frankfurt Verfahren zur verbesserung der wirksamkeit von silbertraegerkatalysatoren
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
US7232786B2 (en) 1998-09-14 2007-06-19 Shell Oil Company Catalyst composition
BR9913600A (pt) 1998-09-14 2001-05-22 Shell Int Research Processos para aumentar as propriedades de um veìculo para catalisador através de um tratamento, para preparar um catalisador, e para a epoxidação catalìtica de um alceno com um gás contendo oxigênio
US6455713B1 (en) * 1998-09-14 2002-09-24 Eastman Chemical Company Reactivation of Cs-promoted, Ag catalysts for the selective epoxidation of butadiene to 3,4-epoxy-1-butene
EP1140354A1 (en) * 1998-09-14 2001-10-10 Shell Internationale Researchmaatschappij B.V. Epoxidation catalyst carrier, preparation and use thereof
US7232918B2 (en) * 2001-11-06 2007-06-19 Shell Oil Company Catalyst composition
US7504525B2 (en) * 1998-09-14 2009-03-17 Shell Oil Company Catalyst composition
RU2342993C2 (ru) 2003-05-07 2009-01-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Катализаторы, содержащие серебро, получение таких катализаторов и их применение
US20040224841A1 (en) * 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
TW200613056A (en) * 2004-04-01 2006-05-01 Shell Int Research A process for preparing a silver catalyst, the catalyst, and a use of the catalyst for olefin oxidation
TW200600190A (en) * 2004-04-01 2006-01-01 Shell Int Research Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation
TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
EP1807189A2 (en) * 2004-09-24 2007-07-18 Shell Internationale Research Maatschappij B.V. A process for selecting shaped particles, a process for installing a system, a process for reacting a gaseous feedstock in such a system, a computer program product, and a computer system
FR2895405A1 (fr) * 2005-12-22 2007-06-29 Shell Int Research Procede de preparation d'un oxyde d'olefine ou d'un produit chimique pouvant provenir d'un oxyde d'olefine
US7704908B2 (en) 2005-12-22 2010-04-27 Shell Oil Company Method for reusing rhenium from a donor spent epoxidation catalyst
US8357812B2 (en) * 2005-12-22 2013-01-22 Shell Oil Company Process for preparing a rejuvenated epoxidation catalyst
EP2125202A2 (en) * 2006-11-20 2009-12-02 Shell Internationale Research Maatschappij B.V. A process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst
CN102463141B (zh) 2010-11-02 2015-05-06 中国石油化工股份有限公司 一种氧化铝载体、其制备方法、由其制成的银催化剂及其应用
WO2018017453A1 (en) * 2016-07-18 2018-01-25 Scientific Design Company, Inc. Epoxidation process
US11772082B1 (en) 2018-06-21 2023-10-03 Avn Corporation Catalyst supports—composition and process of manufacture
US12577530B2 (en) 2018-06-21 2026-03-17 The J. David Gladstone Institutes, A Testamentary Trust Established Under The Will Of J. David Gladstone Generation of a population of hindbrain cells and hindbrain-like organoids from pluripotent stem cells

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2194602A (en) * 1938-12-29 1940-03-26 Carbide & Carbon Chem Corp Activation of silver catalysts
US4010115A (en) * 1972-01-07 1977-03-01 Shell Oil Company Catalyst for the oxidation of ethylene to ethylene oxide
US3962136A (en) * 1972-01-07 1976-06-08 Shell Oil Company Catalyst for production of ethylene oxide
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
DE2519599C2 (de) 1975-05-02 1977-02-17 Hoechst Ag Verfahren zum reaktivieren von gebrauchten silber-traegerkatalysatoren
GB1574426A (en) * 1976-03-25 1980-09-10 Shell Int Research Process for preparing modified silver catalysts
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst

Also Published As

Publication number Publication date
CA1102779A (en) 1981-06-09
SE7711793L (sv) 1978-04-22
TR19661A (tr) 1979-10-05
FR2368298A1 (fr) 1978-05-19
US4125480A (en) 1978-11-14
PL201605A1 (pl) 1978-05-22
ES464830A1 (es) 1978-09-01
IT1087024B (it) 1985-05-31
ES463341A1 (es) 1978-07-01
JPS5351195A (en) 1978-05-10
IN147546B (OSRAM) 1980-03-29
PT67173B (en) 1979-05-31
SE434917B (sv) 1984-08-27
NL7711467A (nl) 1978-04-25
PT67173A (en) 1977-11-01
DE2746976A1 (de) 1978-04-27
PL104619B1 (pl) 1979-08-31
JPS5948663B2 (ja) 1984-11-28
CS196393B2 (en) 1980-03-31
BE859663A (nl) 1978-04-13
AU508498B2 (en) 1980-03-20
GB1575810A (en) 1980-10-01
DE2746976C2 (OSRAM) 1989-10-19
AU2970277A (en) 1979-04-26
FR2368298B1 (OSRAM) 1981-11-13

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