ES2188291T3 - Instalacion de purificacion de gases de escape y procedimiento para la reduccion catalitica del contenido de substancias nocivas en el gas de escape de una instalacion de combustion. - Google Patents

Instalacion de purificacion de gases de escape y procedimiento para la reduccion catalitica del contenido de substancias nocivas en el gas de escape de una instalacion de combustion.

Info

Publication number
ES2188291T3
ES2188291T3 ES99969467T ES99969467T ES2188291T3 ES 2188291 T3 ES2188291 T3 ES 2188291T3 ES 99969467 T ES99969467 T ES 99969467T ES 99969467 T ES99969467 T ES 99969467T ES 2188291 T3 ES2188291 T3 ES 2188291T3
Authority
ES
Spain
Prior art keywords
installation
exhaust
catalytic reduction
purification
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
ES99969467T
Other languages
English (en)
Inventor
Ronald Neufert
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Application granted granted Critical
Publication of ES2188291T3 publication Critical patent/ES2188291T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

Instalación de purificación de gases de escape (8) para una instalación de combustión (1) con un catalizador (7), que puede ser atravesado por la corriente de gases de escape, un dispositivo de dosificación (10) para la introducción de un agente de reacción (11) en los gases de escape (5) y una unidad de control (20) conectada con el dispositivo de dosificación (10), donde la unidad de control (20) está diseñada para el cálculo de la cantidad de substancias nocivas, emitida por unidad de tiempo desde la instalación de combustión (1), a partir de parámetros relevantes para el funcionamiento de la instalación de combustión (1) por medio de una relación funcional y presenta un interfaz (32), caracterizada porque en el interfaz (32) se puede conectar una unidad de medición externa o unidad de mando (31), y porque la unidad de control (20) está diseñada de tal forma que a través del interfaz (32) se pueden transmitir la relación funcional y/o valores de los parámetros relevantes para el funcionamiento en forma de datos entre la unidad de control (20) y la unidad de medición externa o unidad de mando (31), de manera que se puede verificar la relación funcional por medio de la unidad de medición externa o unidad de control en combinación con trabajos de mantenimiento y, dado el caso, se puede corregir.
ES99969467T 1998-09-21 1999-09-21 Instalacion de purificacion de gases de escape y procedimiento para la reduccion catalitica del contenido de substancias nocivas en el gas de escape de una instalacion de combustion. Expired - Lifetime ES2188291T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843136A DE19843136A1 (de) 1998-09-21 1998-09-21 Abgasreinigungsanlage und Verfahren zur katalytischen Verringerung des Schadstoffgehalts im Abgas einer Verbrennungsanlage

Publications (1)

Publication Number Publication Date
ES2188291T3 true ES2188291T3 (es) 2003-06-16

Family

ID=7881638

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99969467T Expired - Lifetime ES2188291T3 (es) 1998-09-21 1999-09-21 Instalacion de purificacion de gases de escape y procedimiento para la reduccion catalitica del contenido de substancias nocivas en el gas de escape de una instalacion de combustion.

Country Status (9)

Country Link
US (1) US20010014298A1 (es)
EP (1) EP1117907B1 (es)
JP (1) JP2002525478A (es)
KR (1) KR20010079882A (es)
AT (1) ATE228204T1 (es)
DE (2) DE19843136A1 (es)
DK (1) DK1117907T3 (es)
ES (1) ES2188291T3 (es)
WO (1) WO2000017493A2 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148661C2 (de) * 2001-10-02 2003-12-24 Daimler Chrysler Ag Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems
US7485272B2 (en) * 2005-11-30 2009-02-03 Caterpillar Inc. Multi-stage system for selective catalytic reduction
US7805929B2 (en) * 2005-12-21 2010-10-05 Caterpillar Inc Selective catalytic reduction system
JP4840703B2 (ja) 2007-11-16 2011-12-21 トヨタ自動車株式会社 排気浄化システムの異常診断装置
DE102011087525A1 (de) * 2011-12-01 2013-06-06 Robert Bosch Gmbh Verfahren zum Betreiben einer Abgasanlage einer Brennkraftmaschine
US10125653B2 (en) * 2015-02-19 2018-11-13 General Electric Company System and method for engine emission control harness

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648310A (en) * 1987-06-29 1989-01-12 Mitsubishi Heavy Ind Ltd Exhaust gas nox remover of diesel engine
DE4315278A1 (de) * 1993-05-07 1994-11-10 Siemens Ag Verfahren und Einrichtung zur Dosierung eines Reduktionsmittels in ein stickoxidhaltiges Abgas
ATE169130T1 (de) * 1993-11-04 1998-08-15 Siemens Ag Verfahren und einrichtung zur dosierung eines reaktanten in ein strömungsmedium
US5835974A (en) * 1994-08-22 1998-11-10 General Motors Corporation Method and means for blended multi-component gas calibration and diagnosis of multiple gas analyzers
US5522218A (en) * 1994-08-23 1996-06-04 Caterpillar Inc. Combustion exhaust purification system and method
DE19536571C2 (de) * 1995-09-29 1998-09-03 Siemens Ag Verfahren sowie Vorrichtung zur Dosierung der Eingabe eines Reduktionsmittels in den Abgas- oder Abluftstrom einer Verbrennungsanlage
US5750886A (en) * 1996-06-27 1998-05-12 General Motors Corporation Engine emissions analyzer with diagnostic
JPH1047048A (ja) * 1996-08-02 1998-02-17 Toyota Motor Corp 内燃機関の排気浄化装置
JP2900890B2 (ja) * 1996-08-09 1999-06-02 トヨタ自動車株式会社 内燃機関の触媒劣化判別装置
DE19736384A1 (de) * 1997-08-21 1999-02-25 Man Nutzfahrzeuge Ag Verfahren zur Dosierung eines Reduktionsmittels in stickoxidhaltiges Abgas einer Brennkraftmaschine
US5996337A (en) * 1998-02-06 1999-12-07 Engelhard Corporation Dynamic calorimetric sensor system

Also Published As

Publication number Publication date
WO2000017493A3 (de) 2000-07-20
EP1117907B1 (de) 2002-11-20
WO2000017493A2 (de) 2000-03-30
DE19843136A1 (de) 2000-03-30
ATE228204T1 (de) 2002-12-15
DK1117907T3 (da) 2002-12-30
EP1117907A1 (de) 2001-07-25
DE59903493D1 (de) 2003-01-02
US20010014298A1 (en) 2001-08-16
KR20010079882A (ko) 2001-08-22
JP2002525478A (ja) 2002-08-13

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