ES2105493T3 - Catalizador para oxido de etileno, procedimiento para su produccion y uso. - Google Patents

Catalizador para oxido de etileno, procedimiento para su produccion y uso.

Info

Publication number
ES2105493T3
ES2105493T3 ES94201334T ES94201334T ES2105493T3 ES 2105493 T3 ES2105493 T3 ES 2105493T3 ES 94201334 T ES94201334 T ES 94201334T ES 94201334 T ES94201334 T ES 94201334T ES 2105493 T3 ES2105493 T3 ES 2105493T3
Authority
ES
Spain
Prior art keywords
ethylene oxide
catalyst
procedure
production
molibdeno
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94201334T
Other languages
English (en)
Inventor
Richard Alan Kemp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of ES2105493T3 publication Critical patent/ES2105493T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
    • 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)
  • Epoxy Compounds (AREA)

Abstract

ESTE INVENTO SE REFIERE A UN CATALIZADOR DE OXIDO DE ETILENO QUE TIENE ESTABILIDAD SELECTIVA E INCLUYE PLATA Y PROMOTORES DE METAL ALCALINO, DE TIERRA RARA, DE RENIO Y OPCIONALMENTE DE COPROMOTOR DE RENIO SELECCIONADO ENTRE AZUFRE, MOLIBDENO, TUNGSTENO, CROMO Y SUS MEZCLAS, SOPORTADOS EN UNA BASE REFRACTARIA POROSA.
ES94201334T 1993-05-17 1994-05-11 Catalizador para oxido de etileno, procedimiento para su produccion y uso. Expired - Lifetime ES2105493T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/064,287 US5447897A (en) 1993-05-17 1993-05-17 Ethylene oxide catalyst and process

Publications (1)

Publication Number Publication Date
ES2105493T3 true ES2105493T3 (es) 1997-10-16

Family

ID=22054881

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94201334T Expired - Lifetime ES2105493T3 (es) 1993-05-17 1994-05-11 Catalizador para oxido de etileno, procedimiento para su produccion y uso.

Country Status (5)

Country Link
US (2) US5447897A (es)
EP (1) EP0625370B1 (es)
JP (1) JP3573361B2 (es)
DE (1) DE69404748T2 (es)
ES (1) ES2105493T3 (es)

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US20040224841A1 (en) * 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
RU2342993C2 (ru) 2003-05-07 2009-01-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Катализаторы, содержащие серебро, получение таких катализаторов и их применение
RU2394023C2 (ru) * 2003-10-10 2010-07-10 Эвоник Дегусса Гмбх Способ получения метилмеркаптана
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
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TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
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EP2012916B1 (en) * 2006-04-18 2020-10-07 Dow Global Technologies LLC A process for producing an alkylene oxide catalyst
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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
AR066468A1 (es) 2007-05-09 2009-08-19 Shell Int Research Un catalizador de epoxidacion, un proceso para preparar el mismo, y un proceso para producir un oxido de olefina , un 1,2- diol, un 1,2 - diol eter, un 1,2- carbonato, o una alcanolamina
CA2723517C (en) * 2008-05-07 2017-03-07 Shell Internationale Research Maatschappij B.V. 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
EP2300447A1 (en) 2008-07-14 2011-03-30 Basf Se Process for making ethylene oxide
US20100081855A1 (en) * 2008-09-30 2010-04-01 Fina Technology, Inc. Semi-Supported Dehydrogenation Catalyst
SG194340A1 (en) * 2009-04-21 2013-11-29 Dow Technology Investments Llc Epoxidation reactions and operating conditions thereof
CA2758818C (en) * 2009-04-21 2018-05-29 Dow Technology Investments Llc Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages
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EP2519509B1 (en) * 2009-12-28 2017-06-07 Dow Technology Investments LLC Method of controlling the production of silver chloride on a silver catalyst in the production of alkylene oxides
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Also Published As

Publication number Publication date
US5447897A (en) 1995-09-05
DE69404748D1 (de) 1997-09-11
EP0625370B1 (en) 1997-08-06
DE69404748T2 (de) 1998-01-15
US5486628A (en) 1996-01-23
JP3573361B2 (ja) 2004-10-06
JPH078798A (ja) 1995-01-13
EP0625370A1 (en) 1994-11-23

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