CA2196059A1 - Procede de preparation d'un catalyseur a base d'argent - Google Patents

Procede de preparation d'un catalyseur a base d'argent

Info

Publication number
CA2196059A1
CA2196059A1 CA002196059A CA2196059A CA2196059A1 CA 2196059 A1 CA2196059 A1 CA 2196059A1 CA 002196059 A CA002196059 A CA 002196059A CA 2196059 A CA2196059 A CA 2196059A CA 2196059 A1 CA2196059 A1 CA 2196059A1
Authority
CA
Canada
Prior art keywords
silver catalyst
support
impregnating
preparing silver
subjecting
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
CA002196059A
Other languages
English (en)
Other versions
CA2196059C (fr
Inventor
Nabil Rizkalla
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.)
Scientific Design Co Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2196059A1 publication Critical patent/CA2196059A1/fr
Application granted granted Critical
Publication of CA2196059C publication Critical patent/CA2196059C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J23/48—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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • 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
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
CA002196059A 1994-08-09 1994-08-09 Procede de preparation d'un catalyseur a base d'argent Expired - Fee Related CA2196059C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/008950 WO1996004989A1 (fr) 1994-08-09 1994-08-09 Procede de preparation d'un catalyseur a base d'argent

Publications (2)

Publication Number Publication Date
CA2196059A1 true CA2196059A1 (fr) 1996-02-22
CA2196059C CA2196059C (fr) 2004-11-16

Family

ID=36032145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002196059A Expired - Fee Related CA2196059C (fr) 1994-08-09 1994-08-09 Procede de preparation d'un catalyseur a base d'argent

Country Status (7)

Country Link
JP (1) JP3748888B2 (fr)
AU (1) AU7558394A (fr)
CA (1) CA2196059C (fr)
DE (1) DE4481119T1 (fr)
GB (1) GB2297278B (fr)
NL (1) NL9420033A (fr)
WO (1) WO1996004989A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX245604B (es) 2002-06-28 2007-05-04 Shell Int Research Metodo para iniciar un proceso de epoxidacion y proceso de epoxidacion de una olefina.
WO2004002954A2 (fr) * 2002-06-28 2004-01-08 Shell Internationale Research Maatschappij B.V. Procede permettant d'ameliorer la selectivite d'un catalyseur, et processus d'epoxydation d'une olefine
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US8148555B2 (en) 2003-06-26 2012-04-03 Shell Oil Company Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
CA2611093C (fr) 2005-06-07 2014-08-26 Shell Internationale Research Maatschappij B.V. Catalyseur, procede de preparation de ce catalyseur, et procede pour produire un oxyde d'olefine, un 1,2-diol, un ether de 1,2-diol, ou une alcanolamine
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
US7459589B2 (en) 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
US7750170B2 (en) 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon
JP5313665B2 (ja) * 2006-05-02 2013-10-09 株式会社日本触媒 オレフィンの部分酸化用触媒、その製造方法およびアルキレンオキサイドの製造方法
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 (fr) 2008-05-07 2017-03-07 Shell Internationale Research Maatschappij B.V. Procede pour le demarrage d'un procede d'epoxydation, procede pour la fabrication d'oxyde d'ethylene, d'un 1,2-diol, d'un ether de 1,2-diol, d'un 1,2-carbonate ou d'une alcanolamine
WO2009137431A2 (fr) 2008-05-07 2009-11-12 Shell Oil Company Procédé pour la fabrication d'un oxyde d'oléfine, d'un 1,2-diol, d'un éther de 1,2-diol, d'un 1,2-carbonate ou d'une alcanolamine
WO2011056569A1 (fr) * 2009-10-28 2011-05-12 The Dow Chemical Investments Llc Dispositif pour transporteur à courroie de four de grillage à catalyseur sec et procédé d'utilisation de celui-ci
WO2017002954A1 (fr) * 2015-07-01 2017-01-05 株式会社Adeka Support, agent d'élimination de l'éthylène et agent de maintien de la fraîcheur
BR112019011162B1 (pt) 2016-12-02 2022-08-16 Shell Internationale Research Maatschappij B.V. Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
FR2432023A2 (fr) * 1978-04-28 1980-02-22 Ugine Kuhlmann Catalyseurs a base d'argent pour la production d''oxyde d'ethylene
DE2914640C2 (de) * 1979-04-11 1986-01-30 Hüls AG, 4370 Marl Verfahren zur Herstellung von Silberkatalysatoren für die Herstellung von Ethylenoxid
DE3104207C2 (de) * 1981-02-06 1984-11-29 Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal Elektrischer Steckverbinder
GB8304749D0 (en) * 1983-02-21 1983-03-23 Ici Plc Catalysts
US4555501A (en) * 1984-05-14 1985-11-26 The Halcon Sd Group, Inc. Process for preparing silver catalysts
DE3528313A1 (de) * 1985-08-07 1987-02-12 Basf Ag Silberkatalysator, seine herstellung und verwendung
DE3905578A1 (de) * 1989-02-23 1990-08-30 Basf Ag Verfahren zur herstellung eines silberkatalysators
US6184175B1 (en) * 1993-03-01 2001-02-06 Scientic Design Company, Inc. Process for preparing silver catalyst

Also Published As

Publication number Publication date
CA2196059C (fr) 2004-11-16
WO1996004989A1 (fr) 1996-02-22
JP3748888B2 (ja) 2006-02-22
NL9420033A (nl) 1996-06-03
GB9606642D0 (en) 1996-06-05
AU7558394A (en) 1996-03-07
GB2297278A (en) 1996-07-31
JPH10503709A (ja) 1998-04-07
GB2297278B (en) 1998-05-20
DE4481119T1 (de) 1996-11-21

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Legal Events

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