[go: up one dir, main page]

ES2071960T3 - Procedimiento de activacion de la superficie de carburos de metales pesados, con superficie especifica elevada para reacciones cataliticas. - Google Patents

Procedimiento de activacion de la superficie de carburos de metales pesados, con superficie especifica elevada para reacciones cataliticas.

Info

Publication number
ES2071960T3
ES2071960T3 ES91420312T ES91420312T ES2071960T3 ES 2071960 T3 ES2071960 T3 ES 2071960T3 ES 91420312 T ES91420312 T ES 91420312T ES 91420312 T ES91420312 T ES 91420312T ES 2071960 T3 ES2071960 T3 ES 2071960T3
Authority
ES
Spain
Prior art keywords
heavy metal
metal carbide
specific high
catalytic reactions
activation procedure
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.)
Expired - Lifetime
Application number
ES91420312T
Other languages
English (en)
Inventor
Marc-Jacques Ledoux
Jean-Louis Guille
Cuong Pham-Huu
Sophie Marin
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.)
Pechiney Recherche GIE
Original Assignee
Pechiney Recherche GIE
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 Pechiney Recherche GIE filed Critical Pechiney Recherche GIE
Application granted granted Critical
Publication of ES2071960T3 publication Critical patent/ES2071960T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides
    • 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
    • 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
    • B01J37/12—Oxidising
    • B01J37/14—Oxidising with gases containing free oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PROCESO DE ACTIVACION DE CARBUROS DE METALES PESADOS DE SUPERFICIE ESPECIFICA ELEVADA PARA SU UTILIZACION COMO CATALIZADOR DE REACCIONES QUIMICAS O PETROQUIMICAS QUE CONSISTE EN TRATAR DICHOS CARBUROS POR OXIDACION REALIZADA BAJO CORRIENTE DE GAS OXIDANTE A UNA TEMPERATURA COMPRENDIDA ENTRE 250 Y 450 C MANTENIENDO UN NIVEL DE TEMPERATURA DE AL MENOS 3H Y DESPUES ENFRIANDO HASTA LA TEMPERATURA AMBIENTE SIEMPRE BAJO DICHA CORRIENTE OXIDANTE.
ES91420312T 1990-09-06 1991-09-04 Procedimiento de activacion de la superficie de carburos de metales pesados, con superficie especifica elevada para reacciones cataliticas. Expired - Lifetime ES2071960T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011633A FR2666520B1 (fr) 1990-09-06 1990-09-06 Procede d'activation de la surface de carbures de metaux lourds a surface specifique elevee en vue de reactions catalytiques.

Publications (1)

Publication Number Publication Date
ES2071960T3 true ES2071960T3 (es) 1995-07-01

Family

ID=9400497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91420312T Expired - Lifetime ES2071960T3 (es) 1990-09-06 1991-09-04 Procedimiento de activacion de la superficie de carburos de metales pesados, con superficie especifica elevada para reacciones cataliticas.

Country Status (15)

Country Link
US (1) US5139987A (es)
EP (1) EP0474570B1 (es)
JP (1) JPH0829253B2 (es)
KR (1) KR950003416B1 (es)
AU (1) AU635483B2 (es)
BR (1) BR9103798A (es)
CA (1) CA2050712C (es)
DE (1) DE69109587T2 (es)
DK (1) DK0474570T3 (es)
ES (1) ES2071960T3 (es)
FI (1) FI103954B1 (es)
FR (1) FR2666520B1 (es)
MX (1) MX9100945A (es)
NO (1) NO180328C (es)
ZA (1) ZA917053B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290405A (en) * 1991-05-24 1994-03-01 Ceramatec, Inc. NaOH production from ceramic electrolytic cell
FR2680984B1 (fr) * 1991-09-06 1993-11-05 Pechiney Recherche Preparation de catalyseur a partir d'oxydes metalliques par reduction et carburation partielle par les gaz reactionnels.
KR100270152B1 (ko) * 1991-10-04 2000-10-16 로디아 쉬미 탄화텅스텐 기재 촉매 및 이촉매를 사용한 방향족 니트로 또는 니트로 소유도체의 수소 첨가방법
US5384027A (en) * 1993-11-09 1995-01-24 Akzo Nobel N.V. Reforming hydrocarbons using transition metal carbide catalyst and gaseous oxygen
FR2712587B1 (fr) * 1993-11-18 1995-12-15 Pechiney Recherche Procédé d'isomérisation d'hydrocarbures linéaires contenant plus de six atomes de carbone à l'aide de catalyseurs à base d'oxycarbure de molybdène.
BR9501693A (pt) * 1995-05-11 1997-09-16 Inst Nacional De Pesquisas Esp Carbetos e nitretos de elementos de transição com porosidade controlada
FR2760979B1 (fr) * 1997-03-21 1999-04-23 Pechiney Recherche Catalyseurs a base d'oxycarbure de molybdene modifie prepare a partir d'oxyde de molybdene oriente et son procede d'obtention
US6514897B1 (en) 1999-01-12 2003-02-04 Hyperion Catalysis International, Inc. Carbide and oxycarbide based compositions, rigid porous structures including the same, methods of making and using the same
US6936565B2 (en) 1999-01-12 2005-08-30 Hyperion Catalysis International, Inc. Modified carbide and oxycarbide containing catalysts and methods of making and using thereof
US6809229B2 (en) * 1999-01-12 2004-10-26 Hyperion Catalysis International, Inc. Method of using carbide and/or oxycarbide containing compositions
US6207609B1 (en) * 1999-09-30 2001-03-27 N.V. Union Miniere S.A. Method of forming molybdenum carbide catalyst
US8616014B2 (en) * 2009-05-29 2013-12-31 Emerson Climate Technologies, Inc. Compressor having capacity modulation or fluid injection systems
US8246863B2 (en) * 2009-06-26 2012-08-21 Ceramatec, Inc. Alkali metal super ionic conducting ceramic

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515763A (en) * 1981-07-15 1985-05-07 Board Of Trustees Of Leland Stanford Jr. Univeristy High specific surface area carbides and nitrides
US4536358A (en) * 1982-06-17 1985-08-20 Uop Inc. Process for the production of high surface area catalyst supports
US4518707A (en) * 1983-12-14 1985-05-21 Exxon Research & Engineering Co. Process for preparing high surface area iron/cobalt Fischer-Tropsch slurry catalysts
GB8708604D0 (en) * 1987-04-10 1987-05-13 Grieveson P Making carbides of high-melting metals
JP2731562B2 (ja) * 1988-12-29 1998-03-25 イビデン株式会社 触媒担体及びその製造方法
ES2074147T3 (es) * 1989-03-28 1995-09-01 Pechiney Recherche Obtencion de carburos de metales pesados con superficie especifica elevada.
FR2657603B1 (fr) * 1990-01-29 1993-07-09 Pechiney Electrometallurgie Procede d'obtention de corps solides poreux a base de carbure refractaire a l'aide de composes organiques et de metal ou metallouide.

Also Published As

Publication number Publication date
CA2050712A1 (fr) 1992-03-07
EP0474570B1 (fr) 1995-05-10
FI914204A0 (fi) 1991-09-05
JPH04244234A (ja) 1992-09-01
JPH0829253B2 (ja) 1996-03-27
KR950003416B1 (ko) 1995-04-12
FI103954B (fi) 1999-10-29
AU635483B2 (en) 1993-03-18
NO180328C (no) 1997-04-02
KR920006030A (ko) 1992-04-27
ZA917053B (en) 1992-05-27
FR2666520B1 (fr) 1993-12-31
NO180328B (no) 1996-12-23
DE69109587T2 (de) 1995-09-07
NO913452D0 (no) 1991-09-03
BR9103798A (pt) 1992-05-19
NO913452L (no) 1992-03-09
FI914204L (fi) 1992-03-07
FR2666520A1 (fr) 1992-03-13
DK0474570T3 (da) 1995-07-10
EP0474570A1 (fr) 1992-03-11
FI103954B1 (fi) 1999-10-29
CA2050712C (fr) 1996-06-11
AU8367291A (en) 1992-03-12
US5139987A (en) 1992-08-18
DE69109587D1 (de) 1995-06-14
MX9100945A (es) 1992-05-04

Similar Documents

Publication Publication Date Title
ES2071960T3 (es) Procedimiento de activacion de la superficie de carburos de metales pesados, con superficie especifica elevada para reacciones cataliticas.
DE59100277D1 (de) Metallfolientraegerkatalysator.
TW274059B (es)
ES2185281T3 (es) Procedimiento para la hidrogenacion selectiva de mezclas de hidroformilacion.
ES2034626T3 (es) Un metodo de eliminacion del mercurio y/o compuestos de mercurio de un aceite de hidrocarburos.
ES2044545T3 (es) Procedimiento y catalizador para la deshidrogenacion o la deshidrociclizacion de hidrocarburos.
CO4370053A1 (es) Proceso para la oxidacion parcial catalitica de hidrocarbu- ros
ES2106512T3 (es) Metodo para eliminar la cloramina con carbono catalitico.
ES2022070A4 (es) Catalizador para la oxidacion catalitica de fases gaseosas por la que se transforman olefinas en aldehidos no saturados
FR2619391B1 (fr) Procede de reduction d'un catalyseur de raffinage avant sa mise en oeuvre
ES2152965T3 (es) Procedimiento de oxidacion parcial catalitica de hidrocarburos.
MY114087A (en) Oxidation process
ES554801A0 (es) Procedimiento para la descomposicion quimico-termica de hidrocarburos halogenados
BR9610660A (pt) Material de empanque catalisado para oxidação catalítica regenerativa
ES2077791T3 (es) Procedimiento para la oxidacion de compuestos parafinicos con oxigeno.
ES2043146T3 (es) Procedimiento para la preparacion de catalizadores con soporte para la oxidacion de monoxido de carbono.
ES2161531T3 (es) Catalizador que comprende paladio y oro depositados sobre un vehiculo que contiene cobre para la produccion de acetato de vinilo.
ES8303269A1 (es) Un procedimiento para la preparacion de una mezcla ludiocarbonada a partir de una mezcla de monoxido de carbono e hidro-geno.
FR2337195A1 (fr) Procede de traitement catalytique, en trois etapes, sous pression d'hydrogene de coupes lourdes tres fortement insaturees
AR246504A1 (es) Un procedimiento para la produccion de una mezcla de alcoholes y de cetonas.
JPS52120277A (en) Apparatus for decomposing organic matter
GB2000045A (en) Device for Treating Fluid
CA2028299A1 (en) Catalyst regeneration process
JPS52136897A (en) Production of catalysts supporting pt-group metals
TW365629B (en) Metal carrier for catalyst

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 474570

Country of ref document: ES