ES2180868T3 - Utilizacion de un catalizador asi como procedimiento de limpieza para un catalizador utilizado de este tipo. - Google Patents

Utilizacion de un catalizador asi como procedimiento de limpieza para un catalizador utilizado de este tipo.

Info

Publication number
ES2180868T3
ES2180868T3 ES97115556T ES97115556T ES2180868T3 ES 2180868 T3 ES2180868 T3 ES 2180868T3 ES 97115556 T ES97115556 T ES 97115556T ES 97115556 T ES97115556 T ES 97115556T ES 2180868 T3 ES2180868 T3 ES 2180868T3
Authority
ES
Spain
Prior art keywords
catalyst
type
cleaning procedure
heavy metals
catalytically active
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
ES97115556T
Other languages
English (en)
Inventor
Erich Dr Hums
Ralf Dipl-Ing Sigling
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2180868T3 publication Critical patent/ES2180868T3/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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/64—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8665—Removing heavy metals or compounds thereof, e.g. mercury
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/349—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of flames, plasmas or lasers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

LA INVENCION ESTA RELACIONADA CON LA UTILIZACION DE UN CATALIZADOR (6) CON UNA SUPERFICIE CATALITICAMENTE ACTIVA APLICADA MEDIANTE CHORREO TERMICO PARA LA REDUCCION DE SUSTANCIAS TOXICAS DE UN GAS DE ESCAPE (3) CARGADO CON UN COMPONENTE DE METALES PESADOS DE UNA PLANTA INCINERADORA Y UN PROCEDIMIENTO DE LIMPIEZA PARA LIMPIAR LOS RESTOS DE METALES PESADOS DE LA SUPERFICIE DEL CATALIZADOR (6). A RAIZ DE LA BUENA ADHERENCIA DE LA SUPERFICIE CATALITICAMENTE ACTIVA, ESTA PUEDE LIMPIARSE MECANICAMENTE SIN PELIGRO DE MERMAR LA ACTIVIDAD CATALITICA. ESTO PERMITE REDUCIR LOS COSTES DE OPERACION DE UNA PLANTA INCINERADORA.
ES97115556T 1996-09-19 1997-09-08 Utilizacion de un catalizador asi como procedimiento de limpieza para un catalizador utilizado de este tipo. Expired - Lifetime ES2180868T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19638423 1996-09-19

Publications (1)

Publication Number Publication Date
ES2180868T3 true ES2180868T3 (es) 2003-02-16

Family

ID=7806236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97115556T Expired - Lifetime ES2180868T3 (es) 1996-09-19 1997-09-08 Utilizacion de un catalizador asi como procedimiento de limpieza para un catalizador utilizado de este tipo.

Country Status (6)

Country Link
EP (1) EP0830888B1 (es)
AT (1) ATE221412T1 (es)
DE (1) DE59707842D1 (es)
DK (1) DK0830888T3 (es)
ES (1) ES2180868T3 (es)
TW (1) TW464529B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1076041A3 (en) * 1999-08-09 2001-12-12 Nippon Shokubai Co., Ltd. Method for decomposing or oxidizing dioxins and/or poly chlorinated biphenyls contained in liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3664872D1 (en) * 1985-08-19 1989-09-14 Siemens Ag A process for preparing a catalyst for the selective reduction of nitrogen oxides from exhaust gases
DE3813312A1 (de) * 1988-04-20 1989-11-02 Siemens Ag Plattenfoermiger katalysator zur verminderung der stickoxide in rauchgasen und verfahren zu seiner herstellung
DE3916398A1 (de) * 1989-05-19 1990-11-22 Siemens Ag Katalysator
SE504795C2 (sv) * 1995-07-05 1997-04-28 Katator Ab Nätbaserad förbränningskatalysator och framställning av densamma

Also Published As

Publication number Publication date
TW464529B (en) 2001-11-21
ATE221412T1 (de) 2002-08-15
EP0830888A2 (de) 1998-03-25
DE59707842D1 (de) 2002-09-05
EP0830888A3 (de) 1998-07-01
DK0830888T3 (da) 2002-11-25
EP0830888B1 (de) 2002-07-31

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