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ES2000199A4 - Catalizadores a base de plata para la fabricacion de oxido de etileno. - Google Patents

Catalizadores a base de plata para la fabricacion de oxido de etileno.

Info

Publication number
ES2000199A4
ES2000199A4 ES87420089T ES87420089T ES2000199A4 ES 2000199 A4 ES2000199 A4 ES 2000199A4 ES 87420089 T ES87420089 T ES 87420089T ES 87420089 T ES87420089 T ES 87420089T ES 2000199 A4 ES2000199 A4 ES 2000199A4
Authority
ES
Spain
Prior art keywords
silver
support
organic liquid
manufacture
ethylene oxide
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.)
Granted
Application number
ES87420089T
Other languages
English (en)
Other versions
ES2000199B3 (es
Inventor
Gerard Letray
Jean-Marie Cognion
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.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Publication of ES2000199A4 publication Critical patent/ES2000199A4/es
Application granted granted Critical
Publication of ES2000199B3 publication Critical patent/ES2000199B3/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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

CATALIZADORES DE PLATA MODIFICADOS POR UN PROMOTOR POR LO MENOS, ELEGIDO ENTRE EL CESIO, EL RUBIDIO, EL POTASIO, FABRICADOS SEGUN UN PROCEDIMIENTO EN EL CUAL EL SOPORTE ESTA IMPREGNADO, POR INMERSION, EN UNA DISOLUCION DE UNA SAL ARGENTICA DE ACIDO ORGANICO CARBOXILICO EN UN AGENTE COMPLEJANTE ORGANICO LIQUIDO DE LOS IONES PLATA, SE ELIMINA EL LIQUIDO ORGANICO EN EXCESO SIN PROVOCAR DEPOSITO DE PLATA METALICA, EL COMPLEMENTO DE PLATA Y EL PROMOTOR SE DEPOSITAN IMPREGNANDO EL SOPORTE MODIFICADO POR EL PRIMER DEPOSITO DE PLATA POR INMERSION EN UNA DISOLUCION DE UNA SAL DE PLATA DE ACIDO ORGANICO CARBOXILICO EN UN COMPLEJANTE ORGANICO LIQUIDO DE LOS IONES PLATA, ENCERRANDO AL ESTADO SOLUBILIZADO UNA SAL DE POR LO MENOS UNO DE LOS PROMOTORES ANTES DE LA TRANSFORMACION DE LA PLATA DEPOSITADA EN PLATA METALICA.
ES87420089T 1986-04-11 1987-04-02 Catalizadores a base de plata para la fabricacion de oxido de etileno. Expired - Lifetime ES2000199B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605410A FR2597098B1 (fr) 1986-04-11 1986-04-11 Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene

Publications (2)

Publication Number Publication Date
ES2000199A4 true ES2000199A4 (es) 1988-01-16
ES2000199B3 ES2000199B3 (es) 1990-12-01

Family

ID=9334270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87420089T Expired - Lifetime ES2000199B3 (es) 1986-04-11 1987-04-02 Catalizadores a base de plata para la fabricacion de oxido de etileno.

Country Status (10)

Country Link
US (1) US4717703A (es)
EP (1) EP0241391B1 (es)
JP (2) JPS62244446A (es)
CN (1) CN1007130B (es)
AT (1) ATE55066T1 (es)
CA (1) CA1303013C (es)
DE (2) DE3764008D1 (es)
DK (1) DK165870C (es)
ES (1) ES2000199B3 (es)
FR (1) FR2597098B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892567A (en) * 1988-08-15 1990-01-09 Mobil Oil Corporation Simultaneous removal of mercury and water from fluids
US5187140A (en) * 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
ATE170425T1 (de) 1990-10-12 1998-09-15 Union Carbide Chem Plastic Alkylenoxid-katalysator mit verbesserter aktivität und/oder stabilität
US5525740A (en) * 1993-03-01 1996-06-11 Scientific Design Company, Inc. Process for preparing silver catalyst and process of using same to produce ethylene oxide
US6184175B1 (en) * 1993-03-01 2001-02-06 Scientic Design Company, Inc. Process for preparing silver catalyst
US5602070A (en) * 1995-01-09 1997-02-11 Scientific Design Company, Inc. Process for preparing silver catalyst
TW426545B (en) 1997-12-25 2001-03-21 Nippon Catalytic Chem Ind Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
JP4210255B2 (ja) * 1997-12-25 2009-01-14 株式会社日本触媒 エチレンオキシド製造用銀触媒およびエチレンオキシドの製造方法
DE19854635A1 (de) * 1998-11-26 2000-05-31 Basf Ag Trägerkatalysator und dessen Einsatz in der Hydrierung
JP2007301554A (ja) * 2006-04-10 2007-11-22 Mitsubishi Chemicals Corp 酸化エチレン製造用触媒およびその製造方法ならびに酸化エチレンの製造方法
JP4978277B2 (ja) * 2006-04-10 2012-07-18 三菱化学株式会社 酸化エチレン製造用触媒およびその製造方法ならびに酸化エチレンの製造方法
CN101360562B (zh) * 2006-04-10 2013-02-06 三菱化学株式会社 环氧乙烷制造用催化剂及其制造方法、以及环氧乙烷的制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408597A1 (fr) * 1977-11-10 1979-06-08 Ugine Kuhlmann Catalyseurs a base d'argent et procede pour la preparation d'oxyde d'ethylene
FR2412538A1 (fr) * 1977-12-22 1979-07-20 Ugine Kuhlmann Catalyseurs a base d'argent pour la production d'oxyde d'ethylene
FR2432023A2 (fr) * 1978-04-28 1980-02-22 Ugine Kuhlmann Catalyseurs a base d'argent pour la production d''oxyde d'ethylene
CA1162181A (en) * 1979-03-20 1984-02-14 Paul C. Ellgen Catalyst composition and process for oxidation of ethylene to ethylene oxide
DE2914640C2 (de) * 1979-04-11 1986-01-30 Hüls AG, 4370 Marl Verfahren zur Herstellung von Silberkatalysatoren für die Herstellung von Ethylenoxid
US4368144A (en) * 1980-12-22 1983-01-11 Nippon Shokubai Kagaku Kogyo Co., Ltd. Silver catalyst for production of ethylene oxide
US4760042A (en) * 1982-03-24 1988-07-26 Scientific Design Company, Inc. Process for preparing an alkali metal-promoted silver catalyst
BG37835A3 (en) * 1982-06-30 1985-08-15 Hoechst Aktiengesellschaft Method for preparing silver catalyst

Also Published As

Publication number Publication date
DK183887A (da) 1987-10-12
DK183887D0 (da) 1987-04-10
DK165870C (da) 1993-06-21
CA1303013C (fr) 1992-06-09
FR2597098B1 (fr) 1989-01-13
EP0241391A1 (fr) 1987-10-14
FR2597098A1 (fr) 1987-10-16
JPH0680050B2 (ja) 1994-10-12
JPS62244446A (ja) 1987-10-24
ATE55066T1 (de) 1990-08-15
JPH0692949A (ja) 1994-04-05
US4717703A (en) 1988-01-05
EP0241391B1 (fr) 1990-08-01
DE241391T1 (de) 1988-04-07
ES2000199B3 (es) 1990-12-01
DE3764008D1 (de) 1990-09-06
DK165870B (da) 1993-02-01
CN87102701A (zh) 1987-10-21
CN1007130B (zh) 1990-03-14

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