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

    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • B01J23/52—Gold
    • 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
    • B01J23/54—Catalysts 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
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth 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
    • B01J37/0201—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/02—Preparation of nitrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (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 (https=)
EP (1) EP1467814A1 (https=)
JP (1) JP2005515064A (https=)
KR (1) KR20040083481A (https=)
CN (2) CN1615178A (https=)
BR (1) BR0215542A (https=)
CA (1) CA2472365A1 (https=)
GB (1) GB0201378D0 (https=)
TW (1) TWI299674B (https=)
WO (1) WO2003061829A1 (https=)

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
US8313773B2 (en) * 2007-06-14 2012-11-20 Board Of Trustees Of The University Of Arkansas Near-infrared responsive carbon nanostructures
WO2012155269A1 (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
WO2018093909A1 (en) * 2016-11-17 2018-05-24 Lyondellbasell Acetyls, Llc Crush strength and porosity of an alumina carrier for enhanced catalysts for the production of vinyl acetate monomer
CA3071185A1 (en) * 2017-07-28 2019-01-31 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
CN116568397B (zh) * 2020-11-27 2026-01-27 柯莱斯化学株式会社 用于制造乙酸乙烯酯的催化剂的制造方法及乙酸乙烯酯的制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252662B (https=) * 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
DE69535514T2 (de) * 1994-02-22 2008-02-14 The Standard Oil Co., Cleveland Verfahren zur Herstellung eines Trägers eines Katalysators für die Vorbereitung von Vinylacetat in einem Wirbelbett
US6395676B2 (en) * 1994-02-22 2002-05-28 The Standard Oil Company Process for the preparation of fluid bed vinyl acetate catalyst
US5466652A (en) * 1994-02-22 1995-11-14 The Standard Oil Co. Process for the preparation of 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
KR20040083481A (ko) 2004-10-02
US7166557B2 (en) 2007-01-23
US20050032638A1 (en) 2005-02-10
TWI299674B (en) 2008-08-11
CN1970151A (zh) 2007-05-30
CN1615178A (zh) 2005-05-11
EP1467814A1 (en) 2004-10-20
TW200302753A (en) 2003-08-16
WO2003061829A1 (en) 2003-07-31
CA2472365A1 (en) 2003-07-31
JP2005515064A (ja) 2005-05-26
GB0201378D0 (en) 2002-03-13

Similar Documents

Publication Publication Date Title
BR9907490A (pt) Catalisador de acetato de vinila em leito fluìdico
BR9402817A (pt) Processo para a preparação de um catalisador de casca; uso do catalisador de casca e catalisador de casca
BR0016776A (pt) Composições de suporte de catalisador de zeólito / alumina e método de produção das mesmas
YU49265B (sh) Postupak za pripremanje katalizatora za proizvodnju vinil acetata
BRPI0500615A (pt) catalisador modificado, e, sistema de catalisador modificado
AR007116A1 (es) Proceso para la preparacion de un catalizador para la produccion de acetato vinilico a partir de etileno, acido acetico y oxigeno
ES2131679T3 (es) Procedimiento para la preparacion de soluciones acuosas que contienen acido performico, asi como su utilizacion.
BR0010232A (pt) Catalisador e processo para preparação de acetato de vinila
DE69525648D1 (de) Herstellung eines silberkatalysators
BR9301467A (pt) Processo para producao de um catalisador de suporte e sua aplicacao
BR9402824A (pt) Processo para a preparação de um catalisador de casca; uso do catalisador de casca e catalisador de casca
BR9910750A (pt) Catalisador de acetato de vinila compreendendo paládio e ouro metálicos preparados com aurato de potássio
BR0309585A (pt) Processo homogêneo para a hidrogenação de ácidos carboxìlicos e derivados dos mesmos
ES2164774T3 (es) Composicion catalitica ionica soportada.
BRPI0500616A (pt) processos para aperfeiçoar uma ou mais caracterìsticas de desempenho de um ou mais catalisadores de óxido metálico, e para produzir ácidos carboxìlicos insaturados
BR8906806A (pt) Metodo de preparacao de um catalisador de metaloceno alumoxana suportado em gel de silica
BR9712398A (pt) Processos para a preparação e para a produção de um catalisador suportado de paládio-ouro, e, catalisador suportado de paládio-ouro
BR0212264B1 (pt) catalisador de isomerizaÇço de elevada atividade, processos para a preparaÇço do referido catalisador e para a conversço de componentes aromÁticos, cicloalcanos, alcanos ou misturas dos mesmos.
KR890017171A (ko) 과산화 수소의 제조방법
BR9813299A (pt) Catalisador e processo para a produção de acetato de vinilo
DE60015781D1 (de) Heterogener epoxidations-katalysator
BR0215542A (pt) Processo para a preparação de um catalisador micro-esferoidal
BR9805322A (pt) Catalisador, processo para a preparação do catalisador e processo para a preparação de acetato de vinila sob aplicação do catalisador.
BR9809715B1 (pt) catalisador para produÇço de acetato vinÍlico por reaÇço de etileno, oxigÊnio e Ácido acÉtico e processo para produÇço do mesmo.
BR9813104A (pt) Catalisador de acetato de vinila compreendendo paládio metálico e ouro, e acetato cúprico

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.