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DE4497012T1 - Verbesserungen bezüglich der katalytischen Behandlung von Maschinenabgas - Google Patents

Verbesserungen bezüglich der katalytischen Behandlung von Maschinenabgas

Info

Publication number
DE4497012T1
DE4497012T1 DE4497012T DE4497012T DE4497012T1 DE 4497012 T1 DE4497012 T1 DE 4497012T1 DE 4497012 T DE4497012 T DE 4497012T DE 4497012 T DE4497012 T DE 4497012T DE 4497012 T1 DE4497012 T1 DE 4497012T1
Authority
DE
Germany
Prior art keywords
engine exhaust
catalytic treatment
catalytic
treatment
exhaust
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE4497012T
Other languages
English (en)
Other versions
DE4497012B4 (de
Inventor
Stuart Graham Price
David Richard Worth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ORBITAL ENG AUSTRALIA
Original Assignee
ORBITAL ENG AUSTRALIA
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 ORBITAL ENG AUSTRALIA filed Critical ORBITAL ENG AUSTRALIA
Publication of DE4497012T1 publication Critical patent/DE4497012T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on exhaust gas treating 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
    • 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
    • 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
    • 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
    • F01N3/36—Arrangements for supply of additional fuel
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0032—Controlling the purging of the canister as a function of the engine operating conditions
    • F02D41/0035—Controlling the purging of the canister as a function of the engine operating conditions to achieve a special effect, e.g. to warm up the catalyst
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • 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
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE4497012T 1993-09-21 1994-09-20 Verbesserungen bezüglich der katalytischen Behandlung von Maschinenabgas Pending DE4497012T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM136893 1993-09-21
PCT/AU1994/000566 WO1995008703A1 (en) 1993-09-21 1994-09-20 Catalytic treatment of engine exhaust gas

Publications (1)

Publication Number Publication Date
DE4497012T1 true DE4497012T1 (de) 1996-10-31

Family

ID=3777221

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4497012T Pending DE4497012T1 (de) 1993-09-21 1994-09-20 Verbesserungen bezüglich der katalytischen Behandlung von Maschinenabgas
DE4497012A Expired - Fee Related DE4497012B4 (de) 1993-09-21 1994-09-20 Verbesserungen bezüglich der katalytischen Behandlung von Brennkraftmaschinen-Abgas

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4497012A Expired - Fee Related DE4497012B4 (de) 1993-09-21 1994-09-20 Verbesserungen bezüglich der katalytischen Behandlung von Brennkraftmaschinen-Abgas

Country Status (7)

Country Link
US (1) US5806304A (de)
JP (1) JP3657265B2 (de)
AU (1) AU7734294A (de)
DE (2) DE4497012T1 (de)
MY (1) MY111457A (de)
TW (1) TW370587B (de)
WO (1) WO1995008703A1 (de)

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DE4435196C1 (de) * 1994-09-30 1995-10-12 Siemens Ag Verfahren zum Überprüfen eines Brennersystems zur Katalysatoraufheizung
JP3089989B2 (ja) * 1995-05-18 2000-09-18 トヨタ自動車株式会社 ディーゼル機関の排気浄化装置
GB2303668A (en) * 1995-07-26 1997-02-26 Ford Motor Co Engine vapour canister purge system
SE506971C2 (sv) * 1996-07-22 1998-03-09 Volvo Ab Förfarande och anordning för avgasrening med hjälp av en kanister
EP1106815A4 (de) * 1998-08-10 2010-03-10 Toyota Motor Co Ltd Vorrichtung zur behandlung von verdampften brennstoff einer brennkraftmaschine
DE19927185A1 (de) * 1999-06-15 2000-12-21 Daimler Chrysler Ag Abgasreinigungsanlage mit Stickoxidadsorber und Kohlenwasserstoff-Zudosierung
US6233924B1 (en) 1999-08-02 2001-05-22 Ford Global Technologies, Inc. Temperature control method for a direct injection engine
US6256982B1 (en) 1999-08-02 2001-07-10 Ford Global Technologies, Inc. Fuel vapor purge for a direct injection engine
US6230484B1 (en) 1999-08-02 2001-05-15 Ford Global Technologies, Inc. Direct injection engine control with a fuel vapor purge system
US6237328B1 (en) 1999-08-02 2001-05-29 Ford Global Technologies, Inc. Engine control with a fuel vapor purge system
US6192674B1 (en) 1999-08-02 2001-02-27 Ford Global Technologies, Inc. Heat generation method in an emission control device
US6176228B1 (en) 1999-08-02 2001-01-23 Ford Global Technologies, Inc. Method for determining cylinder vapor concentration
US6192672B1 (en) 1999-08-02 2001-02-27 Ford Global Technologies, Inc. Engine control method with multiple emission control devices
US6363908B1 (en) 2000-08-02 2002-04-02 Ford Global Technologies, Inc. Method for ensuring combustion of evaporative fuel in a stratified charge engine using multiple fuel injection pulses
DE10040125A1 (de) * 2000-08-17 2002-02-28 Daimler Chrysler Ag Vorrichtung zur Reduzierung der Kohlenwasserstoffverdunstungsemission in einem Kraftstoffversorgungssystem
US6402057B1 (en) 2000-08-24 2002-06-11 Synerject, Llc Air assist fuel injectors and method of assembling air assist fuel injectors
US6302337B1 (en) 2000-08-24 2001-10-16 Synerject, Llc Sealing arrangement for air assist fuel injectors
US6484700B1 (en) 2000-08-24 2002-11-26 Synerject, Llc Air assist fuel injectors
DE10121388A1 (de) * 2001-05-02 2002-11-07 Daimler Chrysler Ag Brennkraftmaschine und Verfahren zum Betrieb einer Brennkraftmaschine
JP2003090271A (ja) * 2001-07-11 2003-03-28 Toyota Motor Corp 内燃機関
JP4720054B2 (ja) * 2001-09-11 2011-07-13 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE10202171A1 (de) * 2002-01-22 2003-07-31 Bayerische Motoren Werke Ag Kraftfahrzeug mit einem Kryotank
CN100534590C (zh) * 2004-12-24 2009-09-02 乌米科雷股份两合公司 用于再生氮氧化物储存催化剂的方法
US20070068141A1 (en) * 2005-06-15 2007-03-29 Opris Cornelius N Exhaust treatment system
US7331334B2 (en) * 2006-02-15 2008-02-19 Ford Global Technologies Llc System and method for purging fuel vapors using exhaust gas
FR2903727B1 (fr) * 2006-07-12 2008-09-05 Inergy Automotive Systems Res Systeme de stockage pour precurseur d'ammoniac
US8112985B2 (en) 2007-11-12 2012-02-14 Ford Global Technologies, Llc Hydrocarbon retaining system configuration for combustion engine
US8333063B2 (en) * 2007-11-12 2012-12-18 Ford Global Technologies, Llc Hydrocarbon retaining system and method
US8448422B2 (en) * 2007-11-12 2013-05-28 Ford Global Technologies, Llc Engine starting control for engine with hydrocarbon retaining system
US7913672B2 (en) * 2007-11-12 2011-03-29 Ford Global Technologies, Llc Hydrocarbon retaining and purging system
US8261531B2 (en) * 2007-11-12 2012-09-11 Ford Global Technologies, Llc Hydrocarbon retaining system for flex-fuel combustion engine
US8413433B2 (en) * 2008-07-17 2013-04-09 Ford Global Technologies, Llc Hydrocarbon retaining and purging system
US8978360B2 (en) * 2009-09-15 2015-03-17 Ford Global Technologies, Llc Hydrocarbon and NOx trap
US7966996B1 (en) * 2010-03-03 2011-06-28 Ford Global Technologies, Llc Vacuum supply system
CN101975104A (zh) * 2010-11-15 2011-02-16 中国环境科学研究院 氧化型催化器辅助柴油机颗粒物过滤器再生系统
US8881507B2 (en) * 2011-08-22 2014-11-11 Mi Yan Air driven reductant delivery system
TWI655362B (zh) * 2012-05-23 2019-04-01 葛寧能源及資源私人有限公司 用於發動壓縮點火引擎的燃料及方法、該燃料之用途、及使用該燃料之發電系統
DE102012219725B4 (de) * 2012-10-29 2024-02-01 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine mit einer Mehrzahl von Zylindern in einem Homogenbetrieb
DE102013202433A1 (de) * 2013-02-14 2014-08-14 Bayerische Motoren Werke Aktiengesellschaft Steuerungsverfahren zum Anpassen der Kohlenwasserstoffkonzentration in einem Aktivkohlefilter eines Kraftfahrzeugs
US9850832B2 (en) * 2015-09-21 2017-12-26 Ford Global Technologies, Llc System and methods for preventing hydrocarbon breakthrough emissions
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Also Published As

Publication number Publication date
DE4497012B4 (de) 2006-03-30
JP3657265B2 (ja) 2005-06-08
JPH09506944A (ja) 1997-07-08
MY111457A (en) 2000-05-31
AU7734294A (en) 1995-04-10
US5806304A (en) 1998-09-15
WO1995008703A1 (en) 1995-03-30
TW370587B (en) 1999-09-21

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