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
JP4726349B2 (ja) * 2001-08-03 2011-07-20 株式会社日本触媒 酸化エチレン製造用触媒、その製造方法および当該触媒による酸化エチレンの製造方法
EP1517901B1 (fr) 2002-06-28 2010-07-07 Shell Internationale Research Maatschappij B.V. Methode de demarrage d'un procede d'epoxydation et procede d'epoxydation d'une olefine
JP4537848B2 (ja) 2002-06-28 2010-09-08 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 触媒の選択性を改善する方法及びオレフィンのエポキシ化方法
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
TWI415675B (zh) * 2005-06-07 2013-11-21 Shell Int Research 催化劑、製備催化劑之方法、及製備烯烴氧化物、１，２-二醇、１，２-二醇醚或烷醇胺之方法
BRPI0620269A2 (pt) * 2005-12-22 2011-11-08 Shell Int Research processo para preparar um catalisador de epoxidação rejuvenescido
US7750170B2 (en) 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon
WO2007129649A1 (fr) * 2006-05-02 2007-11-15 Nippon Shokubai Co., Ltd. Catalyseur pour l'oxydation partielle d'oléfine, sa méthode de production et méthode pour produire de l'oxyde d'alcénylène
CN103599798B (zh) 2007-05-09 2015-11-18 国际壳牌研究有限公司 环氧化催化剂及其制备方法和生产环氧烷、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺的方法
KR101629037B1 (ko) 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 방법의 스타트업 방법, 산화에틸렌, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
CA2723592C (fr) 2008-05-07 2016-08-16 Shell Internationale Research Maatschappij B.V. Procede pour la fabrication d'un oxyde d'olefine, d'un 1,2-diol, d'un ether de 1,2-diol, d'un 1,2-carbonate ou d'une alcanolamine
JP5727496B2 (ja) * 2009-10-28 2015-06-03 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー 触媒ロースターコンベアベルトを乾燥させる装置及びそれを使用する方法
JPWO2017002954A1 (ja) * 2015-07-01 2018-04-19 株式会社Adeka 担持体、エチレン除去剤及び鮮度保持剤
PL3548471T3 (pl) 2016-12-02 2021-10-25 Shell Internationale Research Maatschappij B.V. Sposoby kondycjonowania katalizatora epoksydowania etylenu oraz powiązane sposoby wytwarzania tlenku etylenu

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

Similar Documents

Publication Publication Date Title
CA2196060A1 (fr) Procede de preparation d'un catalyseur a base d'argent
CA2196059A1 (fr) Procede de preparation d'un catalyseur a base d'argent
MX198169B (es) Preparacion de catalizador de plata.
CA2186331A1 (fr) Catalyseur pour la preparation d'oxyde d'ethylene
MY125448A (en) Catalyst and process for producing unsaturated aldehyde and unsaturated acid
KR960013458A (ko) 담체 촉매, 이의 제조방법 및 비닐 아세테이트 제조를 위한 이의 용도
ES2016850B3 (es) Procedimiento de oxidacion de aldosas, catalizador empleado y productos asi obtenidos.
NZ333248A (en) Process for producing a catalyst for the preparation of vinyl acetate in the gas phase, the catalyst comprising palladium, gold and an alkali metal
DE59002254D1 (de) Verfahren zur herstellung von traegerkatalysatoren zur oxidation von kohlenmonoxid.
EP0271919A3 (en) Catalyst, process for its production and its use in reducing nitrogen oxides
AU582658B2 (en) Catalyst support, process for its manufacture, and catalysts prepared with this support
MY117424A (en) Catalyst, process for producing the catalyst and process for preparing vinyl acetate using the catalyst
ES463432A1 (es) Procedimiento para mejorar la actividad de catalizadores portadores de plata usados.
CA2304640A1 (fr) Catalyseur d'acetate de vinyle comprenant du palladium metallique et de l'or et de l'acetate de cuivre
CA2015424A1 (fr) Preparation d'acide adipique a partir de lactones
AU1461595A (en) Method of making a catalyst
DE3563172D1 (en) Silver catalyst for production of ethylene oxide and method for manufacture thereof
JPS5573344A (en) Catalyst for oxidation of carbon monoxide
CA2312426A1 (fr) Procede de preparation de catalyseurs
JPS565141A (en) Preparation of hydrophobic catalyst and catalyst carrier therefor
JPS55133321A (en) Preparation of perfluoro-2-butene
JPS57165038A (en) Catalyst for purifying exhaust gas
TH5013EX (th) กรรมวิธีสำหรับเตรียมตัวเร่งปฏิกิริยาที่ประกอบด้วยธาตุเงิน
JPS51131819A (en) Process for preparation of r-unsaturated carboxylic acid esters
GB1456820A (en) Preparation of linear monoolefines by the catalytic dehydro genation of linear paraffins

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed