[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DK0961871T3 - Fremgangsmåde og indretning til styring af et forbrændingsanlæg til katalytisk røggasrensning samt forbrændingsanlæg - Google Patents

Fremgangsmåde og indretning til styring af et forbrændingsanlæg til katalytisk røggasrensning samt forbrændingsanlæg

Info

Publication number
DK0961871T3
DK0961871T3 DK98906835T DK98906835T DK0961871T3 DK 0961871 T3 DK0961871 T3 DK 0961871T3 DK 98906835 T DK98906835 T DK 98906835T DK 98906835 T DK98906835 T DK 98906835T DK 0961871 T3 DK0961871 T3 DK 0961871T3
Authority
DK
Denmark
Prior art keywords
combustion plant
controlling
noxious substance
flue gas
gas cleaning
Prior art date
Application number
DK98906835T
Other languages
English (en)
Inventor
Wieland Mathes
Lothar Hofmann
Winfried Doelling
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 DK0961871T3 publication Critical patent/DK0961871T3/da

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
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • 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
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8631—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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8696—Controlling the catalytic process
    • 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
    • B01D53/90—Injecting reactants
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
    • 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
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146—Control thereof, e.g. control of injectors or injection valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Regulation And Control Of Combustion (AREA)
DK98906835T 1997-02-06 1998-01-22 Fremgangsmåde og indretning til styring af et forbrændingsanlæg til katalytisk røggasrensning samt forbrændingsanlæg DK0961871T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19704558A DE19704558A1 (de) 1997-02-06 1997-02-06 Verfahren und Einrichtung zur katalytischen Abgasreinigung sowie Verbrennungsanlage
PCT/DE1998/000202 WO1998035143A1 (de) 1997-02-06 1998-01-22 Verfahren und einrichtung zur steuerung einer verbrennungsanlage und zur katalytischen abgasreinigung sowie verbrennungsanlage

Publications (1)

Publication Number Publication Date
DK0961871T3 true DK0961871T3 (da) 2002-08-05

Family

ID=7819526

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98906835T DK0961871T3 (da) 1997-02-06 1998-01-22 Fremgangsmåde og indretning til styring af et forbrændingsanlæg til katalytisk røggasrensning samt forbrændingsanlæg

Country Status (11)

Country Link
US (1) US6343468B1 (da)
EP (1) EP0961871B1 (da)
JP (1) JP3342497B2 (da)
KR (1) KR20000070868A (da)
CN (1) CN1244231A (da)
AT (1) ATE216027T1 (da)
DE (2) DE19704558A1 (da)
DK (1) DK0961871T3 (da)
ES (1) ES2175675T3 (da)
TW (1) TW357107B (da)
WO (1) WO1998035143A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3595541B2 (ja) * 2002-02-07 2004-12-02 三菱重工業株式会社 脱硝装置のｎｈ３注入量制御方法及び制御装置
DE10251472A1 (de) * 2002-11-06 2004-05-19 Robert Bosch Gmbh Verfahren zur Nachbehandlung von Abgasen und Anordnung hierzu
EP1477655A1 (en) * 2003-05-13 2004-11-17 Haldor Topsoe A/S Process for controlled addition of a reducing agent into nitrogen oxides containing exhaust gas
US7067319B2 (en) * 2004-06-24 2006-06-27 Cummins, Inc. System for diagnosing reagent solution quality and emissions catalyst degradation
US7861518B2 (en) * 2006-01-19 2011-01-04 Cummins Inc. System and method for NOx reduction optimization
US9103248B2 (en) 2006-01-19 2015-08-11 Cummins Inc. Method and system for optimizing fuel and reductant consumption
EP1992398A1 (en) * 2007-05-14 2008-11-19 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Calibration method and apparatus for SCR catalyst systems

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593917A (en) * 1979-01-08 1980-07-16 Unitika Ltd Method of purifying exhaust gas of internal combustion engine
AT385915B (de) * 1986-07-30 1988-06-10 Jenbacher Werke Ag Verfahren zur katalysator-steuerung und -regelung
US5208205A (en) * 1991-10-07 1993-05-04 Ford Motor Company Catalyst system for converting emissions of a lean-burn engine
DE4227741A1 (de) * 1992-08-21 1994-02-24 Bayerische Motoren Werke Ag Verfahren zur Reduktion von in Abgasen enthaltenen Stickoxiden
US5406790A (en) * 1992-12-11 1995-04-18 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an engine
DE4315278A1 (de) 1993-05-07 1994-11-10 Siemens Ag Verfahren und Einrichtung zur Dosierung eines Reduktionsmittels in ein stickoxidhaltiges Abgas
US5459999A (en) * 1993-07-05 1995-10-24 Mitsubishi Denki Kabushiki Kaisha Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air
JPH07103021A (ja) * 1993-10-05 1995-04-18 Fuji Heavy Ind Ltd 車両用排気ガス浄化装置
DE4334865C2 (de) * 1993-10-13 2003-03-13 Bosch Gmbh Robert Steuereinrichtung für eine Brennkraftmaschine
DE19629163C1 (de) * 1996-07-19 1997-10-09 Daimler Benz Ag Verfahren und Vorrichtung zum stickoxidemissionsarmen Betrieb eines Verbrennungsmotors
JPH1047048A (ja) * 1996-08-02 1998-02-17 Toyota Motor Corp 内燃機関の排気浄化装置
US6105365A (en) * 1997-04-08 2000-08-22 Engelhard Corporation Apparatus, method, and system for concentrating adsorbable pollutants and abatement thereof
DE19736384A1 (de) * 1997-08-21 1999-02-25 Man Nutzfahrzeuge Ag Verfahren zur Dosierung eines Reduktionsmittels in stickoxidhaltiges Abgas einer Brennkraftmaschine
US6151547A (en) * 1999-02-24 2000-11-21 Engelhard Corporation Air/fuel ratio manipulation code for optimizing dynamic emissions

Also Published As

Publication number Publication date
DE19704558A1 (de) 1998-08-13
ATE216027T1 (de) 2002-04-15
WO1998035143A1 (de) 1998-08-13
TW357107B (en) 1999-05-01
EP0961871B1 (de) 2002-04-10
ES2175675T3 (es) 2002-11-16
US6343468B1 (en) 2002-02-05
KR20000070868A (ko) 2000-11-25
DE59803741D1 (de) 2002-05-16
JP3342497B2 (ja) 2002-11-11
CN1244231A (zh) 2000-02-09
EP0961871A1 (de) 1999-12-08
JP2000517022A (ja) 2000-12-19

Similar Documents

Publication Publication Date Title
DK0852661T3 (da) Fremgangsmåde samt indretning til dosering af et reduktionsmiddels tilsætning til udstødsgas- eller udblæsningsluftstrømmen
DK1108122T3 (da) Indretning til katalytisk røggasrensning
ATE263616T1 (de) Verfahren und vorrichtung zur behandlung von verbrennungsabgasen
GB9915939D0 (en) Improvements in pollution control
ATE166699T1 (de) Verahren und vorrichtung zur verringerung von schadstoffen in brennkraftmaschinenabgasen durch flammenverbrennung
DK1042052T3 (da) Fremgangsmåde og indretning til reduktion af nitrogenoxider i et forbrændingsanlægs røggas
DE60036414D1 (de) Verfahren zur reduktion der verunreinigungen der abgase einer dieselmaschine
EP1113156A3 (en) An exhaust purification device of an engine
ATE378101T1 (de) Methode zur entstickung von abgas
MX9710095A (es) Catalizador para purificar gas de escape y un proceso para purificar gas de escape.
DK0690212T3 (da) Fremgangsmåde til anvendelse af en lyddæmperenhed og et arrangement til anvendelse af fremgangsmåde i en stor dieselmotor
KR950033013A (ko) NOx 촉매를 장착한 연료분산 제어방법 및 장치
DE69816256D1 (de) Vorrichtung zum Feststellen der Verschlechterung der Abgasentgiftungsanlage einer Brennkraftmaschine
ATE130073T1 (de) System zur steuerung der abgas-temperatur eines katalytisch gereinigten verbrennungsmotors.
DK0961871T3 (da) Fremgangsmåde og indretning til styring af et forbrændingsanlæg til katalytisk røggasrensning samt forbrændingsanlæg
DK0787246T3 (da) Katalytisk udstødsgasrenser og katalytisk fremgangsmåde til rensning af udstødsgas
WO2000032300A3 (de) Verfahren und vorrichtung zum verringern schädlicher abgasbestandteile in einem abgasreinigungssystem einer brennkraftmaschine
ATE413517T1 (de) Verfahren zur verminderung der schadstoffe in abgasen aus dieselmotoren
AT400114B (de) Anlage und verfahren zur katalytischen reduktion von in den rauchgasen einer feuerung mit flüssigen brennstoffen enthaltenen stickoxiden mit ammoniak, anlage zur verfeuerung von flüssigen fossilen brennstoffen und verfahren zur regenerierung eines katalysators
DK1117907T3 (da) Spildgasrensningsanlæg og fremgangsmåde til katalytisk nedbringelse af skadestofindholdet i spildgas fra et forbrændingsanlæg
ATE301772T1 (de) Verfahren und vorrichtung zur regelung eines drehmomentes von dieselmotoren
DE10221668B4 (de) Kugelkatalysator für Verbrennungskraftmaschinen und Verfahren zur Katalyse von Abgasen bzw. Schadstoffgemischen
WO2000008316A3 (de) REGELUNG EINES NOx-SPEICHER-KATALYSATORS
DE58903161D1 (de) Vorrichutung zur katalytischen reinigung von abgasen aus brennkraftmaschinen.
JPH04116617U (ja) 脱硝装置の還元剤制御装置