SE9702757D0 - Anordning och förfarande för minskning av skadliga utsläpp från en förbränningsmotor - Google Patents

Anordning och förfarande för minskning av skadliga utsläpp från en förbränningsmotor

Info

Publication number
SE9702757D0
SE9702757D0 SE9702757A SE9702757A SE9702757D0 SE 9702757 D0 SE9702757 D0 SE 9702757D0 SE 9702757 A SE9702757 A SE 9702757A SE 9702757 A SE9702757 A SE 9702757A SE 9702757 D0 SE9702757 D0 SE 9702757D0
Authority
SE
Sweden
Prior art keywords
catalyst
harmful emissions
internal combustion
combustion engine
hydrogen
Prior art date
Application number
SE9702757A
Other languages
English (en)
Other versions
SE509787C2 (sv
SE9702757L (sv
Inventor
Lennart Andersson
Ingemar Gottberg
Jan-Roger Linna
Goeran Wirmark
Original Assignee
Volvo 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 Volvo Ab filed Critical Volvo Ab
Priority to SE9702757A priority Critical patent/SE509787C2/sv
Publication of SE9702757D0 publication Critical patent/SE9702757D0/sv
Priority to PCT/SE1998/001396 priority patent/WO1999004145A1/en
Priority to EP98934110A priority patent/EP1009923A1/en
Priority to JP2000503329A priority patent/JP2001510260A/ja
Publication of SE9702757L publication Critical patent/SE9702757L/sv
Publication of SE509787C2 publication Critical patent/SE509787C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F02D19/0644—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being hydrogen, ammonia or carbon monoxide
    • 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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • 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
    • F01N2610/04—Adding substances to exhaust gases the substance being hydrogen
    • 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
    • F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
SE9702757A 1997-07-18 1997-07-18 Anordning och förfarande för katalytisk avgasrening med tillförsel av väte SE509787C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9702757A SE509787C2 (sv) 1997-07-18 1997-07-18 Anordning och förfarande för katalytisk avgasrening med tillförsel av väte
PCT/SE1998/001396 WO1999004145A1 (en) 1997-07-18 1998-07-17 Device and method for reduction of harmful emissions from a combustion engine
EP98934110A EP1009923A1 (en) 1997-07-18 1998-07-17 Device and method for reduction of harmful emissions from a combustion engine
JP2000503329A JP2001510260A (ja) 1997-07-18 1998-07-17 内燃機関からの有害な排気の低減用の装置および方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702757A SE509787C2 (sv) 1997-07-18 1997-07-18 Anordning och förfarande för katalytisk avgasrening med tillförsel av väte

Publications (3)

Publication Number Publication Date
SE9702757D0 true SE9702757D0 (sv) 1997-07-18
SE9702757L SE9702757L (sv) 1999-01-19
SE509787C2 SE509787C2 (sv) 1999-03-08

Family

ID=20407788

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702757A SE509787C2 (sv) 1997-07-18 1997-07-18 Anordning och förfarande för katalytisk avgasrening med tillförsel av väte

Country Status (4)

Country Link
EP (1) EP1009923A1 (sv)
JP (1) JP2001510260A (sv)
SE (1) SE509787C2 (sv)
WO (1) WO1999004145A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3685052B2 (ja) 2000-11-30 2005-08-17 日産自動車株式会社 内燃機関の排気浄化装置
FR2821119B1 (fr) * 2001-02-19 2003-10-17 Peugeot Citroen Automobiles Sa Procede et dispositif de reduction de rejets de substances polluantes dans les gaz d'echappement d'un moteur thermique
DE10212021A1 (de) * 2002-03-19 2003-10-02 Bosch Gmbh Robert Vorrichtung zur Abgasbehandlung einer Verbrennungseinrichtung
US7117668B2 (en) 2003-10-10 2006-10-10 Delphi Technologies, Inc Method and apparatus for rapid exhaust catalyst light-off
JP4702310B2 (ja) * 2007-03-19 2011-06-15 トヨタ自動車株式会社 圧縮着火式内燃機関の排気浄化装置
DE102010003382B4 (de) * 2010-03-29 2014-07-17 Faktorplus Green Technology Gmbh Verfahren zum Emissionsmindern von Verbrennungskraftmaschinen und Verbrennungskraftmaschine
EP4230850A1 (en) * 2022-02-18 2023-08-23 Johnson Matthey Public Limited Company Exhaust system for an ammonia-burning combustion engine
WO2023156773A1 (en) * 2022-02-18 2023-08-24 Johnson Matthey Public Limited Company Exhaust system for an ammonia-burning combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132440A1 (de) * 1991-09-28 1993-05-27 Emitec Emissionstechnologie Anordnung zur aufheizung eines abgaskatalysators
US5623987A (en) * 1992-08-04 1997-04-29 Ergenics, Inc. Modular manifold gas delivery system
US5813222A (en) * 1994-10-07 1998-09-29 Appleby; Anthony John Method and apparatus for heating a catalytic converter to reduce emissions
US5867982A (en) * 1995-06-02 1999-02-09 Tengblad; Roger System for reducing emissions in catalytic converter exhaust systems

Also Published As

Publication number Publication date
EP1009923A1 (en) 2000-06-21
JP2001510260A (ja) 2001-07-31
WO1999004145A1 (en) 1999-01-28
SE509787C2 (sv) 1999-03-08
SE9702757L (sv) 1999-01-19

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