ATE321608T1 - Verfahren zur herstellung von durch silika getragenem katalysator mit erhöhter druckfetigkeit - Google Patents

Verfahren zur herstellung von durch silika getragenem katalysator mit erhöhter druckfetigkeit

Info

Publication number
ATE321608T1
ATE321608T1 AT02775975T AT02775975T ATE321608T1 AT E321608 T1 ATE321608 T1 AT E321608T1 AT 02775975 T AT02775975 T AT 02775975T AT 02775975 T AT02775975 T AT 02775975T AT E321608 T1 ATE321608 T1 AT E321608T1
Authority
AT
Austria
Prior art keywords
silica
supported catalyst
silica component
gel
producing
Prior art date
Application number
AT02775975T
Other languages
English (en)
Inventor
Yatao Hu
Original Assignee
Pq Holding Inc
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 Pq Holding Inc filed Critical Pq Holding Inc
Application granted granted Critical
Publication of ATE321608T1 publication Critical patent/ATE321608T1/de

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
    • 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
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Silicon Compounds (AREA)
AT02775975T 2001-09-25 2002-09-25 Verfahren zur herstellung von durch silika getragenem katalysator mit erhöhter druckfetigkeit ATE321608T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/964,177 US6887822B2 (en) 2001-09-25 2001-09-25 Method for making silica supported, crush-resistant catalysts

Publications (1)

Publication Number Publication Date
ATE321608T1 true ATE321608T1 (de) 2006-04-15

Family

ID=25508218

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02775975T ATE321608T1 (de) 2001-09-25 2002-09-25 Verfahren zur herstellung von durch silika getragenem katalysator mit erhöhter druckfetigkeit

Country Status (15)

Country Link
US (1) US6887822B2 (de)
EP (1) EP1429865B1 (de)
JP (1) JP4636797B2 (de)
KR (1) KR100941389B1 (de)
CN (1) CN100411729C (de)
AT (1) ATE321608T1 (de)
BR (1) BR0212811A (de)
CA (1) CA2460979C (de)
DE (1) DE60210316T2 (de)
DK (1) DK1429865T3 (de)
ES (1) ES2256547T3 (de)
MX (1) MXPA04002760A (de)
PT (1) PT1429865E (de)
WO (1) WO2003026795A1 (de)
ZA (1) ZA200402974B (de)

Families Citing this family (18)

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Publication number Priority date Publication date Assignee Title
DE102006058800A1 (de) * 2006-12-13 2008-06-19 Wacker Chemie Ag Verfahren zur Herstellung von Katalysatoren und deren Verwendung für die Gasphasenoxidation von Olefinen
EP2173485A1 (de) * 2007-07-05 2010-04-14 Grace GmbH & Co. KG Verfahren zur herstellung von auf anorganischem oxid geträgerten katalysatoren
JP5015057B2 (ja) * 2008-04-09 2012-08-29 三井化学株式会社 塩素合成用触媒およびその製造方法、ならびに該触媒を用いた塩素の合成方法
GB201217541D0 (en) 2012-10-01 2012-11-14 Lucite Int Uk Ltd A process for production of a silica-supported alkali metal catalyst
CN105837489B (zh) * 2016-05-11 2019-08-20 西安元创化工科技股份有限公司 一种由n-羟乙基吡咯烷酮脱水制备n-乙烯基吡咯烷酮的方法
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
GB201910754D0 (en) 2019-07-26 2019-09-11 Lucite Int Uk Ltd A catalyst and a process for the production of ethylenically unsaturated carboxylic acids or 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
FR3129301A1 (fr) 2021-11-22 2023-05-26 IFP Energies Nouvelles Materiau comprenant une silice mise en forme par extrusion avec un liant phosphopotassique ou phosphate de cesium presentant des proprietes mecaniques ameliorees et son procede de preparation
FR3129300B1 (fr) 2021-11-22 2023-11-10 Ifp Energies Now Procede de preparation d’une silice mise en forme par extrusion avec un liant phosphopotassique ou phosphate de cesium presentant des proprietes mecaniques ameliorees comprenant une etape de pre-melange
CN116283277B (zh) * 2023-02-03 2024-07-09 清华大学 一种陶瓷微球负载硝酸铯的方法
WO2025019286A1 (en) 2023-07-18 2025-01-23 IFP Energies Nouvelles Material comprising a silica in the cristobalite and/or tridymite crystalline form
FR3151225A1 (fr) 2023-07-18 2025-01-24 IFP Energies Nouvelles Procédé de préparation d’un matériau comprenant une silice sous la forme cristalline cristobalite et/ou tridymite
FR3151224B1 (fr) 2023-07-18 2025-10-31 Ifp Energies Now Procédé de préparation d’un matériau réimprégné à base de silice sous la forme cristalline cristobalite et/ou tridymite
CN116983971A (zh) * 2023-08-02 2023-11-03 青岛邦凯高新技术材料有限公司 一种石油化工中用催化剂载体二氧化硅的制备方法
FR3156672B1 (fr) 2023-12-14 2025-10-31 Ifp Energies Now Procédé de préparation d’un matériau comprenant de la silice cristobalite, un sel de lithium, et un sel de phosphate de potassium et/ou de césium

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Also Published As

Publication number Publication date
PT1429865E (pt) 2006-06-30
ES2256547T3 (es) 2006-07-16
KR100941389B1 (ko) 2010-02-10
EP1429865A1 (de) 2004-06-23
ZA200402974B (en) 2005-03-30
CA2460979C (en) 2012-01-03
US20030069130A1 (en) 2003-04-10
DE60210316D1 (de) 2006-05-18
DE60210316T2 (de) 2006-08-24
WO2003026795A1 (en) 2003-04-03
CA2460979A1 (en) 2003-04-03
CN100411729C (zh) 2008-08-20
KR20040037131A (ko) 2004-05-04
EP1429865B1 (de) 2006-03-29
MXPA04002760A (es) 2004-06-29
BR0212811A (pt) 2004-10-05
US6887822B2 (en) 2005-05-03
CN1558794A (zh) 2004-12-29
HK1072572A1 (zh) 2005-09-02
DK1429865T3 (da) 2006-07-03
JP4636797B2 (ja) 2011-02-23
JP2005503913A (ja) 2005-02-10

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