SE518794C2 - Förfarande för att styra halten kväveoxider, kolväten och kolmonoxid vid avgasrening - Google Patents

Förfarande för att styra halten kväveoxider, kolväten och kolmonoxid vid avgasrening

Info

Publication number
SE518794C2
SE518794C2 SE0001457A SE0001457A SE518794C2 SE 518794 C2 SE518794 C2 SE 518794C2 SE 0001457 A SE0001457 A SE 0001457A SE 0001457 A SE0001457 A SE 0001457A SE 518794 C2 SE518794 C2 SE 518794C2
Authority
SE
Sweden
Prior art keywords
catalyst
lambda value
value
sub
content
Prior art date
Application number
SE0001457A
Other languages
English (en)
Swedish (sv)
Other versions
SE0001457D0 (sv
SE0001457L (sv
Inventor
Nils Lindskog
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE0001457A priority Critical patent/SE518794C2/sv
Publication of SE0001457D0 publication Critical patent/SE0001457D0/xx
Priority to ES01922171T priority patent/ES2258523T3/es
Priority to PCT/SE2001/000634 priority patent/WO2001086124A1/en
Priority to AT01922171T priority patent/ATE319922T1/de
Priority to US10/332,457 priority patent/US6935102B2/en
Priority to JP2001582697A priority patent/JP4169513B2/ja
Priority to AU2001248946A priority patent/AU2001248946B2/en
Priority to DE60117763T priority patent/DE60117763T2/de
Priority to AU4894601A priority patent/AU4894601A/xx
Priority to EP01922171A priority patent/EP1274926B1/en
Priority to TW090109646A priority patent/TW531441B/zh
Publication of SE0001457L publication Critical patent/SE0001457L/xx
Publication of SE518794C2 publication Critical patent/SE518794C2/sv

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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Treating Waste Gases (AREA)
SE0001457A 2000-04-19 2000-04-19 Förfarande för att styra halten kväveoxider, kolväten och kolmonoxid vid avgasrening SE518794C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE0001457A SE518794C2 (sv) 2000-04-19 2000-04-19 Förfarande för att styra halten kväveoxider, kolväten och kolmonoxid vid avgasrening
EP01922171A EP1274926B1 (en) 2000-04-19 2001-03-23 A method of controlling the concentration of nitrogen oxides, hydrocarbons and carbon monoxide in conjunction with the cleansing of emission gases
US10/332,457 US6935102B2 (en) 2000-04-19 2001-03-23 Method of controlling the concentration of nitrogen oxides, hydrocarbons and carbon monoxide in conjunction with the cleansing of emission gases
PCT/SE2001/000634 WO2001086124A1 (en) 2000-04-19 2001-03-23 A method of controlling the concentration of nitrogen oxides, hydrocarbons and carbon monoxide in conjunction with the cleansing of emission gases
AT01922171T ATE319922T1 (de) 2000-04-19 2001-03-23 Verfahren zur steuerung der konzentration von stickoxiden, kohlenwasserstoffen, kohlendioxid, zusammen mit der reinigung der abgase
ES01922171T ES2258523T3 (es) 2000-04-19 2001-03-23 Un metodo para controlar la concentracion de oxidos de nitrogeno, hidrocarburos y monoxido de carbono en relacion con la depuracion de gases residuales.
JP2001582697A JP4169513B2 (ja) 2000-04-19 2001-03-23 排出ガスの清浄化と共に窒素酸化物類、炭化水素類及び一酸化炭素の濃度を制御する方法
AU2001248946A AU2001248946B2 (en) 2000-04-19 2001-03-23 A method of controlling the concentration of nitrogen oxides, hydrocarbons and carbon monoxide in conjunction with the cleansing of emission gases
DE60117763T DE60117763T2 (de) 2000-04-19 2001-03-23 Verfahren zur steuerung der konzentration von stickoxiden, kohlenwasserstoffen, kohlendioxid, zusammen mit der reinigung der abgase
AU4894601A AU4894601A (en) 2000-04-19 2001-03-23 A method of controlling the concentration of nitrogen oxides, hydrocarbons and carbon monoxide in conjunction with the cleansing of emission gases
TW090109646A TW531441B (en) 2000-04-19 2001-04-23 A method of controlling the concentration of nitrogen oxides, hydrocarbons and carbon monoxide in conjunction with the cleansing of emission gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001457A SE518794C2 (sv) 2000-04-19 2000-04-19 Förfarande för att styra halten kväveoxider, kolväten och kolmonoxid vid avgasrening

Publications (3)

Publication Number Publication Date
SE0001457D0 SE0001457D0 (sv) 2000-04-19
SE0001457L SE0001457L (sv) 2001-10-20
SE518794C2 true SE518794C2 (sv) 2002-11-19

Family

ID=20279383

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001457A SE518794C2 (sv) 2000-04-19 2000-04-19 Förfarande för att styra halten kväveoxider, kolväten och kolmonoxid vid avgasrening

Country Status (10)

Country Link
US (1) US6935102B2 (xx)
EP (1) EP1274926B1 (xx)
JP (1) JP4169513B2 (xx)
AT (1) ATE319922T1 (xx)
AU (2) AU4894601A (xx)
DE (1) DE60117763T2 (xx)
ES (1) ES2258523T3 (xx)
SE (1) SE518794C2 (xx)
TW (1) TW531441B (xx)
WO (1) WO2001086124A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018442B2 (en) * 2003-11-25 2006-03-28 Caterpillar Inc. Method and apparatus for regenerating NOx adsorbers
JP4614853B2 (ja) 2005-09-26 2011-01-19 ヤマハ発動機株式会社 過給機の取付構造
EP2774655A1 (en) 2013-03-05 2014-09-10 JAO beheer BV Composition comprising chicken eggshell particles, preparation and use
US10281140B2 (en) 2014-07-15 2019-05-07 Chevron U.S.A. Inc. Low NOx combustion method and apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0469170B1 (de) * 1990-08-01 1994-03-09 Siemens Aktiengesellschaft Verfahren zum Aufheizen eines Abgaskatalysators
JP2853385B2 (ja) * 1991-08-07 1999-02-03 トヨタ自動車株式会社 内燃機関の２次空気供給装置
DE4128718C2 (de) * 1991-08-29 2001-02-01 Bosch Gmbh Robert Verfahren und Vorrichtung zur Kraftstoffmengenregelung für einen Verbrennungsmotor mit Katalysator
NL9200281A (nl) * 1992-02-14 1993-09-01 Veg Gasinstituut Nv Werkwijze voor de reductie van stikstof-oxiden tot stikstof.
JP3344040B2 (ja) * 1993-11-25 2002-11-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5746049A (en) * 1996-12-13 1998-05-05 Ford Global Technologies, Inc. Method and apparatus for estimating and controlling no x trap temperature
SE518816C2 (sv) * 1997-10-20 2002-11-26 Kanthal Ab Förfarande för avgasrening jämte gasbrännare

Also Published As

Publication number Publication date
JP2004508158A (ja) 2004-03-18
TW531441B (en) 2003-05-11
AU2001248946B2 (en) 2004-08-12
AU4894601A (en) 2001-11-20
SE0001457D0 (sv) 2000-04-19
DE60117763D1 (de) 2006-05-04
ES2258523T3 (es) 2006-09-01
EP1274926B1 (en) 2006-03-08
DE60117763T2 (de) 2006-08-17
US6935102B2 (en) 2005-08-30
US20030140619A1 (en) 2003-07-31
JP4169513B2 (ja) 2008-10-22
EP1274926A1 (en) 2003-01-15
ATE319922T1 (de) 2006-03-15
SE0001457L (sv) 2001-10-20
WO2001086124A1 (en) 2001-11-15

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