BRPI0814023A2 - Método para fabricar catalisadores suportados por óxido inorgânico - Google Patents

Método para fabricar catalisadores suportados por óxido inorgânico

Info

Publication number
BRPI0814023A2
BRPI0814023A2 BRPI0814023A BRPI0814023A BRPI0814023A2 BR PI0814023 A2 BRPI0814023 A2 BR PI0814023A2 BR PI0814023 A BRPI0814023 A BR PI0814023A BR PI0814023 A BRPI0814023 A BR PI0814023A BR PI0814023 A2 BRPI0814023 A2 BR PI0814023A2
Authority
BR
Brazil
Prior art keywords
inorganic oxide
supported catalyst
component
oxide component
oxide supported
Prior art date
Application number
BRPI0814023A
Other languages
English (en)
Inventor
Morell Heiko
Original Assignee
Grace Gmbh & Co Kg
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 Grace Gmbh & Co Kg filed Critical Grace Gmbh & Co Kg
Publication of BRPI0814023A2 publication Critical patent/BRPI0814023A2/pt

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • 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
    • B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
    • 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
    • B01J37/0213—Preparation of the impregnating solution
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • 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
    • B01J37/06—Washing
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J37/0207—Pretreatment of the support

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)

Abstract

METODO PARA FABRICAR CATALISADORES SUPORTADOS POR ÓXIDO INORGÂNICO. Um método para fabricar um catalisador suportado por óxido inorgânico envolve impregnação de um componente de óxido inorgânico com um metal catalítico utilizando um banho ácido aquoso. Mais especificamente, o método envolve formar e lavar um componente de óxido inorgânico, tal como uma sílica-gel ou sílica co-gel, por exemplo, uma sílicazircônio co-gel. O componente de óxido inorgânico lavado é então colocado em contato com o banho acídico para efetuar a impregnação com o metal catalítico, tal como césio, para formar um componente de óxido inorgânico ativado. Subsequentemente, o componente ativado é seco para formar o catalisador. Os catalisadores resultantes possuem área de superfície aumentada, que é benéfica com relação à acessibilidade e quantidade de sítios ativos de forma catalítica.
BRPI0814023A 2007-07-05 2008-07-04 Método para fabricar catalisadores suportados por óxido inorgânico BRPI0814023A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95834107P 2007-07-05 2007-07-05
PCT/EP2008/005509 WO2009003722A1 (en) 2007-07-05 2008-07-04 Method for making inorganic oxide supported catalysts

Publications (1)

Publication Number Publication Date
BRPI0814023A2 true BRPI0814023A2 (pt) 2017-10-03

Family

ID=40003006

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814023A BRPI0814023A2 (pt) 2007-07-05 2008-07-04 Método para fabricar catalisadores suportados por óxido inorgânico

Country Status (10)

Country Link
US (1) US20100248950A1 (pt)
EP (1) EP2173485A1 (pt)
JP (1) JP2010532251A (pt)
CN (1) CN101815580A (pt)
AU (1) AU2008271479A1 (pt)
BR (1) BRPI0814023A2 (pt)
CA (1) CA2691809A1 (pt)
EA (1) EA201070098A1 (pt)
RU (1) RU2010103800A (pt)
WO (1) WO2009003722A1 (pt)

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CA2736443C (en) * 2011-04-06 2018-07-10 Nova Chemicals Corporation Improved reactor continuity
GB201217541D0 (en) 2012-10-01 2012-11-14 Lucite Int Uk Ltd A process for production of a silica-supported alkali metal catalyst
GB201714756D0 (en) 2017-09-13 2017-10-25 Lucite Int Uk Ltd A catalyst and a process for the production of ethylenicallly unsaturated carboxylic acids or esters
GB201903455D0 (en) * 2019-03-13 2019-04-24 Lucite Int Uk Ltd A process for the protection of a catalyst, a catalyst therefrom and a process for production of ethylenically unsaturated carboxlyic acids or esters
GB201903452D0 (en) 2019-03-13 2019-04-24 Lucite Int Uk Ltd A catalyst and a process for the production of ethylenically unsaturated carboxylic acids for esters
US11806694B2 (en) 2020-03-12 2023-11-07 Mitsubishi Chemical UK Limited Catalyst and a process for the production of ethylenically unsaturated carboxylic acids or esters

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Also Published As

Publication number Publication date
WO2009003722A1 (en) 2009-01-08
US20100248950A1 (en) 2010-09-30
EA201070098A1 (ru) 2010-06-30
CN101815580A (zh) 2010-08-25
AU2008271479A1 (en) 2009-01-08
CA2691809A1 (en) 2009-01-08
RU2010103800A (ru) 2011-08-10
EP2173485A1 (en) 2010-04-14
JP2010532251A (ja) 2010-10-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]