BR0215542A - Processo para a preparação de um catalisador micro-esferoidal - Google Patents

Processo para a preparação de um catalisador micro-esferoidal

Info

Publication number
BR0215542A
BR0215542A BR0215542-7A BR0215542A BR0215542A BR 0215542 A BR0215542 A BR 0215542A BR 0215542 A BR0215542 A BR 0215542A BR 0215542 A BR0215542 A BR 0215542A
Authority
BR
Brazil
Prior art keywords
support particles
microspheroidal
catalyst
noble metal
group viii
Prior art date
Application number
BR0215542-7A
Other languages
English (en)
Portuguese (pt)
Inventor
Michael James Baker
Peter Johnston
Dennis Murphy
Original Assignee
Bp Chem Int Ltd
Johnson Matthey Plc
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 Bp Chem Int Ltd, Johnson Matthey Plc filed Critical Bp Chem Int Ltd
Publication of BR0215542A publication Critical patent/BR0215542A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/70Treatment of water, waste water, or sewage by reduction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • B01J23/52Gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/56Platinum group metals
    • B01J23/58Platinum group metals with alkali- or alkaline earth metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/02Preparation of nitrogen
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08Silica
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027Powdering
    • B01J37/0045Drying a slurry, e.g. spray drying
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
BR0215542-7A 2002-01-22 2002-12-18 Processo para a preparação de um catalisador micro-esferoidal BR0215542A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0201378.7A GB0201378D0 (en) 2002-01-22 2002-01-22 Process
PCT/GB2002/005761 WO2003061829A1 (en) 2002-01-22 2002-12-18 Process for the preparation of a microspheroidal catalyst

Publications (1)

Publication Number Publication Date
BR0215542A true BR0215542A (pt) 2004-12-28

Family

ID=9929502

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0215542-7A BR0215542A (pt) 2002-01-22 2002-12-18 Processo para a preparação de um catalisador micro-esferoidal

Country Status (10)

Country Link
US (1) US7166557B2 (enExample)
EP (1) EP1467814A1 (enExample)
JP (1) JP2005515064A (enExample)
KR (1) KR20040083481A (enExample)
CN (2) CN1615178A (enExample)
BR (1) BR0215542A (enExample)
CA (1) CA2472365A1 (enExample)
GB (1) GB0201378D0 (enExample)
TW (1) TWI299674B (enExample)
WO (1) WO2003061829A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100125036A1 (en) * 2006-09-19 2010-05-20 Sharma Ramesh K Method and apparatus for continuous catalyst synthesis
WO2008154043A2 (en) * 2007-06-14 2008-12-18 The Board Of Trustees Of The University Of Arkansas Near-infrared responsive carbon nanostructures
CA2843513A1 (en) * 2011-05-17 2012-11-22 Frank Gu Superparamagnetic photocatalytic microparticles
US10399060B2 (en) 2016-11-17 2019-09-03 Lyondellbasell Acetyls, Llc High pore volume alumina supported catalyst for vinyl acetate monomer (VAM) process
US10780424B2 (en) 2016-11-17 2020-09-22 Lyondellbasell Acetyls, Llc Crush strength and porosity of an alumina carrier for enhanced VAM catalysts
EP3658281A1 (en) * 2017-07-28 2020-06-03 Dow Global Technologies LLC Method for preparation of heterogeneous catalysts
EP3825440A1 (de) * 2020-10-28 2021-05-26 Heraeus Deutschland GmbH & Co KG Verfahren zur herstellung eines mit elementarem silber und elementarem ruthenium ausgestatteten partikelförmigen trägermaterials
EP4252905A4 (en) * 2020-11-27 2024-10-23 Resonac Corporation PROCESS FOR MANUFACTURING CATALYST FOR MANUFACTURING VINYL ACETATE AND PROCESS FOR MANUFACTURING VINYL ACETATE

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252662B (enExample) * 1965-06-25
DE1793474C3 (de) * 1968-09-24 1974-05-22 Knapsack Ag, 5033 Huerth-Knapsack Verfahren zur Herstellung von Vinylacetat
DE1808610C3 (de) * 1968-11-13 1975-04-10 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung ungesättigter Ester von Carbonsäuren
BE755804A (fr) * 1969-09-09 1971-03-08 Knapsack Ag Procede de preparation de diacycloxyalcenes
DE3119707A1 (de) * 1981-05-18 1982-12-02 Kraftwerk Union AG, 4330 Mülheim Aktivkohlekatalysator, insbesondere zum zersetzen von hydrazin
US4801573A (en) * 1987-10-23 1989-01-31 501 Den Norske Stats Oljeslenskap A.S. Catalyst for production of hydrocarbons
US5179056A (en) * 1991-05-06 1993-01-12 Union Carbide Chemicals & Plastics Technology Corporation Production of alkenyl alkanoate catalysts
US5189004A (en) * 1991-11-18 1993-02-23 Union Carbide Chemicals & Plastics Technology Corporation Alkenyl alkanoate catalyst process
DE4323981C1 (de) * 1993-07-16 1995-03-09 Hoechst Ag Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
US5466652A (en) * 1994-02-22 1995-11-14 The Standard Oil Co. Process for the preparation of vinyl acetate catalyst
SG47363A1 (en) * 1994-02-22 1998-04-17 Standard Oil Co Ohio Process for the preparation of fluid bed vinyl acetate catalyst
US6395676B2 (en) * 1994-02-22 2002-05-28 The Standard Oil Company Process for the preparation of fluid bed vinyl acetate catalyst
US5665667A (en) * 1994-06-02 1997-09-09 The Standard Oil Company Process for the preparation of vinyl acetate catalyst
DE19914066A1 (de) * 1999-03-27 2000-10-05 Celanese Chem Europe Gmbh Katalysatoren für die Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat, Verfahren zu ihrer Herstellung und ihre Verwendung
US6534438B1 (en) * 2000-07-26 2003-03-18 Bp Chemicals Limited Catalyst composition

Also Published As

Publication number Publication date
US7166557B2 (en) 2007-01-23
TW200302753A (en) 2003-08-16
WO2003061829A1 (en) 2003-07-31
JP2005515064A (ja) 2005-05-26
GB0201378D0 (en) 2002-03-13
CN1615178A (zh) 2005-05-11
CN1970151A (zh) 2007-05-30
KR20040083481A (ko) 2004-10-02
US20050032638A1 (en) 2005-02-10
CA2472365A1 (en) 2003-07-31
EP1467814A1 (en) 2004-10-20
TWI299674B (en) 2008-08-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2125 DE 27/09/2011.