ES2115934T3 - Carbono catalitico, procedimiento para su fabricacion y uso del mismo en la descomposicion de peroxidos. - Google Patents

Carbono catalitico, procedimiento para su fabricacion y uso del mismo en la descomposicion de peroxidos.

Info

Publication number
ES2115934T3
ES2115934T3 ES94906075T ES94906075T ES2115934T3 ES 2115934 T3 ES2115934 T3 ES 2115934T3 ES 94906075 T ES94906075 T ES 94906075T ES 94906075 T ES94906075 T ES 94906075T ES 2115934 T3 ES2115934 T3 ES 2115934T3
Authority
ES
Spain
Prior art keywords
peroxides
manufacture
decomposition
procedure
hydrogen peroxide
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
ES94906075T
Other languages
English (en)
Inventor
Richard A Hayden
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.)
Calgon Carbon Corp
Original Assignee
Calgon Carbon Corp
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 Calgon Carbon Corp filed Critical Calgon Carbon Corp
Application granted granted Critical
Publication of ES2115934T3 publication Critical patent/ES2115934T3/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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/084—Decomposition of carbon-containing compounds into carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/384—Granulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

SE PRESENTA UN PROCESO MEJORADO PARA LA MANUFACTURA DE CARBON CARBONACEO CATALITICAMENTE ACTIVO DE RAPIDA DESCOMPOSICION DEL PEROXIDO DE HIDROGENO EN SOLUCIONES ACUOSAS. EL PROCESO DE LA INVENCION UTILIZA UNA CARBONIZACION DE BAJA TEMPERATURA Y UNA OXIDACION EXTENDIDA DEL CARBON BITUMINOSO O DEL MATERIAL BITUMINOSO SIMILAR AL CARBON SEGUIDA POR LA EXPOSICION A UN COMPUESTO QUE CONTENGA NITROGENO A ALTAS TEMPERATURAS DURANTE LA ACTIVACION Y/O CALCINACION INICIAL. LOS CARBONES CATALITICAMENTE ACTIVOS, RESULTANTES TIENEN LA CAPACIDAD DE DESCOMPONER RAPIDAMENTE SOLUCIONES ACUOSAS DE PEROXIDO DE HIDROGENO Y SON UTILES PARA LA CONVERSION CATALITICA DE H2S, SOX, NOX, CLORAMINAS Y/O PEROXIDOS EN CORRIENTES LIQUIDAS Y/O GASEOSAS. LA ACTIVIDAD CATALITICA DEL CARBON PUEDE MEDIRSE AÑADIENDO EL CARBON A UN APARATO (10) QUE COMPRENDA UN CONTENEDOR DE "DEWAR" (11) POSICIONADO SOBRE UN AGITADOR MAGNETICO (12) QUE INCLUYA UNA BARRA AGITADORA (13), UN TAPON (14), UN EMBUDO (15), UNA ABERTURA DE VENTILACION (16), UNA ABERTURA (17), UN TERMOACOPLADOR (18), UN COMPENSADOR DEL PUNTO DE CONGELACION (21) Y UN GRABADOR DE CARBON EN FORMA DE BANDA (22).
ES94906075T 1993-01-21 1994-01-20 Carbono catalitico, procedimiento para su fabricacion y uso del mismo en la descomposicion de peroxidos. Expired - Lifetime ES2115934T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/007,169 US5444031A (en) 1993-01-21 1993-01-21 Process for making catalytic carbon

Publications (1)

Publication Number Publication Date
ES2115934T3 true ES2115934T3 (es) 1998-07-01

Family

ID=21724619

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94906075T Expired - Lifetime ES2115934T3 (es) 1993-01-21 1994-01-20 Carbono catalitico, procedimiento para su fabricacion y uso del mismo en la descomposicion de peroxidos.

Country Status (8)

Country Link
US (3) US5444031A (es)
EP (1) EP0633812B1 (es)
JP (1) JP2701985B2 (es)
AT (1) ATE164781T1 (es)
CA (1) CA2132522A1 (es)
DE (1) DE69409443T2 (es)
ES (1) ES2115934T3 (es)
WO (1) WO1994016814A1 (es)

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Also Published As

Publication number Publication date
US5464605A (en) 1995-11-07
JP2701985B2 (ja) 1998-01-21
EP0633812A1 (en) 1995-01-18
CA2132522A1 (en) 1994-08-04
EP0633812A4 (en) 1995-06-21
EP0633812B1 (en) 1998-04-08
US5444031A (en) 1995-08-22
WO1994016814A1 (en) 1994-08-04
DE69409443T2 (de) 1998-12-10
ATE164781T1 (de) 1998-04-15
JPH07505115A (ja) 1995-06-08
DE69409443D1 (de) 1998-05-14
US5504050A (en) 1996-04-02

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