ATE356285T1 - Verfahren zur behandlung von unverbrannten kohlenwasserstoffen aus einem mit erdgas betriebenen fremdgezündeten verbrennungsmotor sowie eine vorrichtung zur anwendung dieses verfahrens - Google Patents

Verfahren zur behandlung von unverbrannten kohlenwasserstoffen aus einem mit erdgas betriebenen fremdgezündeten verbrennungsmotor sowie eine vorrichtung zur anwendung dieses verfahrens

Info

Publication number
ATE356285T1
ATE356285T1 AT04300797T AT04300797T ATE356285T1 AT E356285 T1 ATE356285 T1 AT E356285T1 AT 04300797 T AT04300797 T AT 04300797T AT 04300797 T AT04300797 T AT 04300797T AT E356285 T1 ATE356285 T1 AT E356285T1
Authority
AT
Austria
Prior art keywords
ionization device
exhaust pipe
air
unburned hydrocarbons
temperature
Prior art date
Application number
AT04300797T
Other languages
English (en)
Inventor
Yvane Lendresse
Original Assignee
Peugeot Citroen Automobiles Sa
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 Peugeot Citroen Automobiles Sa filed Critical Peugeot Citroen Automobiles Sa
Application granted granted Critical
Publication of ATE356285T1 publication Critical patent/ATE356285T1/de

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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
    • 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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/38—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an ozone (O3) generator, e.g. for adding ozone after generation of ozone from air
    • 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
    • F01N2610/06—Adding substances to exhaust gases the substance being in the gaseous form
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
AT04300797T 2003-11-18 2004-11-16 Verfahren zur behandlung von unverbrannten kohlenwasserstoffen aus einem mit erdgas betriebenen fremdgezündeten verbrennungsmotor sowie eine vorrichtung zur anwendung dieses verfahrens ATE356285T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0313480A FR2862340B1 (fr) 2003-11-18 2003-11-18 Procede de traitement des hydrocarbures imbrules issus d'un moteur a allumage commande fonctionnant au gaz naturel et dispositif d'application de ce procede

Publications (1)

Publication Number Publication Date
ATE356285T1 true ATE356285T1 (de) 2007-03-15

Family

ID=34451660

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04300797T ATE356285T1 (de) 2003-11-18 2004-11-16 Verfahren zur behandlung von unverbrannten kohlenwasserstoffen aus einem mit erdgas betriebenen fremdgezündeten verbrennungsmotor sowie eine vorrichtung zur anwendung dieses verfahrens

Country Status (4)

Country Link
EP (1) EP1538312B1 (de)
AT (1) ATE356285T1 (de)
DE (1) DE602004005133T2 (de)
FR (1) FR2862340B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844000B1 (fr) * 2002-08-30 2006-03-24 Renault Sa Systeme de traitement de gaz d'echappement comportant un systeme d'ionisation des gaz avec injection d'air ionise
FI20106396A0 (fi) * 2010-12-31 2010-12-31 Pegasor Oy Prosessi, menetelmä ja laitteisto hiukkasten tarkkailemiseksi
SE538212C2 (sv) * 2013-06-20 2016-04-05 Avgasreningssystem för rening av avgaser från en förbränningsmotor innefattande en joniseringsanordning för att joniseraluft
DE102014226652A1 (de) 2014-12-19 2016-06-23 Robert Bosch Gmbh Abgasnachbehandlungssystem und Verfahren zur Abgasnachbehandlung für eine Brennkraftmaschine
US9677448B2 (en) * 2015-04-17 2017-06-13 Ford Global Technologies, Llc Method and system for reducing engine exhaust emissions
US10780395B2 (en) 2017-12-04 2020-09-22 Ricardo Inc. Pollutant treatment process and apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04276167A (ja) * 1991-03-04 1992-10-01 Masayuki Yokota オゾン添加による炭素系燃料の完全燃焼
DE9109004U1 (de) * 1991-07-22 1991-11-28 Sonntag, Heinrich, 6454 Bruchköbel Auspuffanlage für Dieselmotoren
EP0561311B1 (de) * 1992-03-18 1996-07-24 Bayerische Motoren Werke Aktiengesellschaft Abgasreinigungsvorrichtung einer Brennkraftmaschine mit einem Konverter sowie einem Adsorber
US5806305A (en) * 1994-05-18 1998-09-15 Lockheed Martin Corporation Method and apparatus for reducing pollutants
US5972299A (en) * 1996-09-26 1999-10-26 Industrial Technology Research Institute Catalytic converter with heating for motorcycles
DE19750178A1 (de) * 1997-11-13 1999-05-20 Alvaro Prof Dr Affonso Verfahren und Vorrichtung zur Beschleunigung der Oxidation von Abgase durch Edelmetallkatalysatoren
DE19900967A1 (de) * 1999-01-13 2000-07-20 Volkswagen Ag Vorrichtung zur Reinigung des Abgases einer Brennkraftmaschine

Also Published As

Publication number Publication date
FR2862340B1 (fr) 2006-01-20
DE602004005133D1 (de) 2007-04-19
FR2862340A1 (fr) 2005-05-20
EP1538312A1 (de) 2005-06-08
EP1538312B1 (de) 2007-03-07
DE602004005133T2 (de) 2007-11-22

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