ES8402731A1 - Procedimiento para la preparacion de catalizadores de plata. - Google Patents

Procedimiento para la preparacion de catalizadores de plata.

Info

Publication number
ES8402731A1
ES8402731A1 ES522437A ES522437A ES8402731A1 ES 8402731 A1 ES8402731 A1 ES 8402731A1 ES 522437 A ES522437 A ES 522437A ES 522437 A ES522437 A ES 522437A ES 8402731 A1 ES8402731 A1 ES 8402731A1
Authority
ES
Spain
Prior art keywords
preparing
ethylene oxide
silver catalysts
silver
alkyl amine
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
Application number
ES522437A
Other languages
English (en)
Other versions
ES522437A0 (es
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES8402731A1 publication Critical patent/ES8402731A1/es
Publication of ES522437A0 publication Critical patent/ES522437A0/es
Granted legal-status Critical Current

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
    • 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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE CATALIZADORES DE PLATA QUE CONSTAN DE PLATA Y UN PROMOTOR SOBRE UN MATERIAL DE SOPORTE POROSO, ESTABLE FRENTE AL CALOR.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SOBRE UN MATERIAL DE SOPORTE POROSO, ESTABLE FRENTE AL CALOR, SE APLICA PLATA EN UNA CANTIDAD COMPRENDIDA ENTRE UN 3 Y UN 20 EN PESO, Y POTASIO, RUBIDIO, CESIO, O UNA MEZCLA DE LOS MISMOS, COMO PROMOTOR, EN UNA CANTIDAD COMPRENDIDA ENTRE UN 0,003 Y UN 0,05 EN PESO; SEGUNDA, SE IMPREGNA EL MATERIAL DE SOPORTE CON COMPLEJOS DE SALES DE PLATA Y AMINASY CON COMPUESTOS DE PROMOTORES PARA LA APLICACION DE LA PLATA Y DEL PROMOTOR; Y POR ULTIMO, SE CALIENTA ENTRE 170 Y 400 GRADOS EL MATERIAL DE SOPORTE IMPREGNADO PARA LA DESCOMPOSICION DEL COMPLEJO DE SAL DE PLATA Y AMINA, PARA FORMAR PLATA METALICA.
ES522437A 1982-07-24 1983-05-16 Procedimiento para la preparacion de catalizadores de plata. Granted ES522437A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3227753 1982-07-24
DE19833310685 DE3310685A1 (de) 1982-07-24 1983-03-24 Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid

Publications (2)

Publication Number Publication Date
ES8402731A1 true ES8402731A1 (es) 1984-03-01
ES522437A0 ES522437A0 (es) 1984-03-01

Family

ID=25803290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522437A Granted ES522437A0 (es) 1982-07-24 1983-05-16 Procedimiento para la preparacion de catalizadores de plata.

Country Status (12)

Country Link
US (1) US4471071A (es)
EP (1) EP0099975B1 (es)
AU (1) AU553192B2 (es)
BR (1) BR8302600A (es)
CA (1) CA1197226A (es)
DD (1) DD209749A5 (es)
DE (2) DE3310685A1 (es)
ES (1) ES522437A0 (es)
HU (1) HU190487B (es)
MX (1) MX163409B (es)
PL (1) PL141505B1 (es)
RO (1) RO86846B1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216844A (ja) * 1984-04-13 1985-10-30 Nippon Shokubai Kagaku Kogyo Co Ltd エチレンオキシド製造用銀触媒
EP0172565B1 (en) * 1984-08-21 1991-03-13 Mitsubishi Petrochemical Co., Ltd. Silver catalyst for production of ethylene oxide from ethylene, and process for production thereof
GB8426996D0 (en) * 1984-10-25 1984-11-28 Ici Plc Alkylene oxides and catalysts
NL8501862A (nl) * 1985-06-28 1987-01-16 Shell Int Research Werkwijze ter bereiding van een zilver-houdende katalysator.
NL8502992A (nl) * 1985-11-01 1987-06-01 Dow Chemical Nederland Werkwijze voor het beladen van een gevormd dragermateriaal met een katalytisch actief materiaal of met een precursor van een katalytisch actief materiaal en gevormde katalysator verkregen onder toepassing van de werkwijze.
AU586048B2 (en) * 1985-11-12 1989-06-29 Nippon Shokubai Kagaku Kogyo Co. Ltd. Silver catalyst for production of ethylene oxide and method for manufacture thereof
JPH084745B2 (ja) * 1986-05-09 1996-01-24 三菱化学株式会社 エチレンオキシド製造用銀触媒
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
JP2561678B2 (ja) * 1987-11-06 1996-12-11 三菱化学株式会社 エチレンオキシド製造用銀触媒
US4874879A (en) * 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
US4892567A (en) * 1988-08-15 1990-01-09 Mobil Oil Corporation Simultaneous removal of mercury and water from fluids
DE3905578A1 (de) * 1989-02-23 1990-08-30 Basf Ag Verfahren zur herstellung eines silberkatalysators
US5504052A (en) * 1994-12-02 1996-04-02 Scientific Design Company, Inc. Silver catalyst preparation
US5763630A (en) * 1996-03-18 1998-06-09 Arco Chemical Technology, L.P. Propylene oxide process using alkaline earth metal compound-supported silver catalysts
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
US20040224841A1 (en) * 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
EP1624964B1 (en) 2003-05-07 2019-07-31 Shell International Research Maatschappij B.V. Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
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
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
TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
BRPI0515905A (pt) * 2004-09-24 2008-08-12 Shell Int Research processo para selecionar partìculas moldadas, um processo para instalar um sistema, um processo para reagir uma carga de alimentação gasosa em um tal sistema, um produto de programa de computação e um sistema de computação
JP6241908B2 (ja) * 2011-02-04 2017-12-06 国立大学法人山形大学 被覆金属微粒子とその製造方法
US10311990B2 (en) * 2016-08-09 2019-06-04 Eastman Kodak Company Photosensitive reducible silver ion-containing compositions
WO2018031234A1 (en) * 2016-08-09 2018-02-15 Eastman Kodak Company Silver ion carboxylate primary alkylamine complexes
US11801493B2 (en) 2016-12-02 2023-10-31 Shell Usa, Inc. Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012425A (en) * 1972-01-07 1977-03-15 Shell Oil Company Ethylene oxide process
NL172326C (nl) * 1972-12-15 1984-02-16 Shell Int Research Werkwijze ter bereiding van ethyleenoxyde, werkwijze ter bereiding van een daarbij te gebruiken katalysator, alsmede gevormde voortbrengselen, bestaande uit deze katalysator.
US4212772A (en) * 1976-05-19 1980-07-15 Basf Aktiengesellschaft Catalyst for the manufacture of ethylene oxide
EP0002045B1 (de) * 1977-11-19 1981-09-02 BASF Aktiengesellschaft Verfahren zur Herstellung eines Äthylenoxydkatalysators
DE2938245A1 (de) * 1979-09-21 1981-04-09 Hoechst Ag, 6000 Frankfurt Verfahren zur verbesserung der wirksamkeit von silber-traegerkatalysatoren

Also Published As

Publication number Publication date
AU1525483A (en) 1984-01-26
PL141505B1 (en) 1987-07-31
RO86846A2 (ro) 1985-05-20
BR8302600A (pt) 1984-12-26
DE3310685A1 (de) 1984-02-09
AU553192B2 (en) 1986-07-03
HUT34371A (en) 1985-03-28
EP0099975B1 (de) 1986-12-10
DE3368208D1 (en) 1987-01-22
MX163409B (es) 1992-05-11
EP0099975A2 (de) 1984-02-08
US4471071A (en) 1984-09-11
EP0099975A3 (en) 1985-04-17
CA1197226A (en) 1985-11-26
HU190487B (en) 1986-09-29
ES522437A0 (es) 1984-03-01
RO86846B1 (ro) 1985-06-02
DD209749A5 (de) 1984-05-23
PL241835A1 (en) 1984-03-26

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