ATE298041T1 - Verfahren und vorrichtung zur abgasreinigung - Google Patents

Verfahren und vorrichtung zur abgasreinigung

Info

Publication number
ATE298041T1
ATE298041T1 AT01250100T AT01250100T ATE298041T1 AT E298041 T1 ATE298041 T1 AT E298041T1 AT 01250100 T AT01250100 T AT 01250100T AT 01250100 T AT01250100 T AT 01250100T AT E298041 T1 ATE298041 T1 AT E298041T1
Authority
AT
Austria
Prior art keywords
nox
exhaust gas
purifying
gas purification
exhaust gases
Prior art date
Application number
AT01250100T
Other languages
English (en)
Inventor
Ekkehard Dr Pott
Achim Donnerstag
Original Assignee
Volkswagen 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 Volkswagen Ag filed Critical Volkswagen Ag
Application granted granted Critical
Publication of ATE298041T1 publication Critical patent/ATE298041T1/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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
AT01250100T 2000-03-28 2001-03-21 Verfahren und vorrichtung zur abgasreinigung ATE298041T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10015330A DE10015330A1 (de) 2000-03-28 2000-03-28 Verfahren und Vorrichtung zur Abgasreinigung

Publications (1)

Publication Number Publication Date
ATE298041T1 true ATE298041T1 (de) 2005-07-15

Family

ID=7636660

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01250100T ATE298041T1 (de) 2000-03-28 2001-03-21 Verfahren und vorrichtung zur abgasreinigung

Country Status (3)

Country Link
EP (1) EP1138898B1 (de)
AT (1) ATE298041T1 (de)
DE (2) DE10015330A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4304428B2 (ja) * 2003-02-07 2009-07-29 いすゞ自動車株式会社 内燃機関の排気ガス浄化システム
DE10331333B4 (de) * 2003-07-10 2016-01-14 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
DE10331331B4 (de) * 2003-07-10 2012-03-01 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
DE10331334B4 (de) * 2003-07-10 2012-12-20 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
JP4120563B2 (ja) * 2003-11-06 2008-07-16 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE102004015129A1 (de) * 2004-03-27 2005-10-13 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
EP2395210A4 (de) * 2009-02-06 2012-08-01 Toyota Motor Co Ltd Abgasreinigungsvorrichtung für einen verbrennungsmotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3427581B2 (ja) * 1994-09-13 2003-07-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3430879B2 (ja) * 1997-09-19 2003-07-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE19816276C2 (de) * 1998-04-11 2000-05-18 Audi Ag Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
JP3582365B2 (ja) * 1998-07-03 2004-10-27 トヨタ自動車株式会社 内燃機関の排気浄化装置

Also Published As

Publication number Publication date
EP1138898A2 (de) 2001-10-04
DE10015330A1 (de) 2002-02-21
DE50106491D1 (de) 2005-07-21
EP1138898A3 (de) 2003-11-05
EP1138898B1 (de) 2005-06-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee