EP2598729A4 - Aftertreatment burner air supply system - Google Patents

Aftertreatment burner air supply system

Info

Publication number
EP2598729A4
EP2598729A4 EP11812882.6A EP11812882A EP2598729A4 EP 2598729 A4 EP2598729 A4 EP 2598729A4 EP 11812882 A EP11812882 A EP 11812882A EP 2598729 A4 EP2598729 A4 EP 2598729A4
Authority
EP
European Patent Office
Prior art keywords
air supply
supply system
burner air
aftertreatment burner
aftertreatment
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.)
Withdrawn
Application number
EP11812882.6A
Other languages
German (de)
French (fr)
Other versions
EP2598729A1 (en
Inventor
John Zagone
Rade Milanovic
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.)
International Engine Intellectual Property Co LLC
Original Assignee
International Engine Intellectual Property Co LLC
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 International Engine Intellectual Property Co LLC filed Critical International Engine Intellectual Property Co LLC
Publication of EP2598729A1 publication Critical patent/EP2598729A1/en
Publication of EP2598729A4 publication Critical patent/EP2598729A4/en
Withdrawn legal-status Critical Current

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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • F02B37/164—Control of the pumps by bypassing charging air the bypassed air being used in an auxiliary apparatus, e.g. in an air turbine
    • 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
    • F01N2240/14—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 a fuel burner
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
EP11812882.6A 2010-07-26 2011-04-29 Aftertreatment burner air supply system Withdrawn EP2598729A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36766710P 2010-07-26 2010-07-26
PCT/US2011/034605 WO2012015505A1 (en) 2010-07-26 2011-04-29 Aftertreatment burner air supply system

Publications (2)

Publication Number Publication Date
EP2598729A1 EP2598729A1 (en) 2013-06-05
EP2598729A4 true EP2598729A4 (en) 2015-07-08

Family

ID=45530424

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11812882.6A Withdrawn EP2598729A4 (en) 2010-07-26 2011-04-29 Aftertreatment burner air supply system

Country Status (4)

Country Link
US (1) US20130227934A1 (en)
EP (1) EP2598729A4 (en)
CN (1) CN103026020A (en)
WO (1) WO2012015505A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012024260A1 (en) * 2012-12-12 2014-06-12 Man Truck & Bus Ag Method and device for raising the exhaust gas temperature in the exhaust tract of a turbocharged internal combustion engine
EP2782035B1 (en) 2013-03-19 2021-06-09 Nxp B.V. Smartcard, smartcard system and method for configuring a smartcard
JP6292143B2 (en) * 2015-02-10 2018-03-14 トヨタ自動車株式会社 vehicle
MX2018010181A (en) * 2016-02-24 2019-07-08 Jtsmcdp Llc Systems, devices, and methods for regenerating a particulate filter.
CN109268106A (en) * 2018-09-06 2019-01-25 湖南省吉安特技术有限公司 One kind clearing up regenerated device and method for DPF or automotive catalytic converter
US20210285451A1 (en) * 2018-10-02 2021-09-16 Kenneth R. Soerries Liquid Hydrocarbon Transfer System And Assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589254A (en) * 1983-07-15 1986-05-20 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Regenerator for diesel particulate filter
US5081836A (en) * 1990-12-24 1992-01-21 Caterpillar Inc. Oxygen supply system for a regenerable particulate filter assembly of a diesel engine
DE102008032604A1 (en) * 2008-07-11 2010-01-14 Volkswagen Ag Exhaust gas flow condition adjusting method for e.g. diesel engine of motor vehicle for desulfurization of catalysts, involves increasing or adjusting pressure gradient from diverging area to junction area

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730035A1 (en) * 1987-09-08 1989-03-16 Webasto Ag Fahrzeugtechnik Soot filter system in the exhaust tract of a diesel internal combustion engine
JPH0586845A (en) * 1991-09-30 1993-04-06 Toyota Motor Corp Exhaust emission control device for internal combustion engine
JPH05240023A (en) * 1992-02-28 1993-09-17 Tonen Corp Exhaust gas purifying device of diesel engine
DE4443133B4 (en) * 1994-12-03 2011-06-16 J. Eberspächer GmbH & Co. KG Exhaust after-treatment system of a supercharged combustion engine with particle filter and burner
DE10158569A1 (en) * 2001-11-29 2003-06-12 Bosch Gmbh Robert Method and arrangement for the regeneration of diesel particulate filters
US7409823B2 (en) * 2003-06-30 2008-08-12 Delphi Technologies, Inc. Method and apparatus for delivery of supplemental material to an exhaust gas feedstream with supplemental air assistance
DE102006043099A1 (en) * 2005-11-14 2007-06-28 Robert Bosch Gmbh Air quantity control for a device for generating reducing agent
DE202006011547U1 (en) * 2006-07-25 2007-12-06 Mann + Hummel Gmbh Exhaust system of a diesel engine
FR2929332B1 (en) * 2008-04-01 2012-12-14 Renault Sas SYSTEM AND METHOD FOR DIAGNOSING THE OPERATING STATE OF A GAS INTAKE DEVICE FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE.
WO2009128985A1 (en) * 2008-04-15 2009-10-22 G.W. Lisk Company, Inc. System for purging a device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589254A (en) * 1983-07-15 1986-05-20 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Regenerator for diesel particulate filter
US5081836A (en) * 1990-12-24 1992-01-21 Caterpillar Inc. Oxygen supply system for a regenerable particulate filter assembly of a diesel engine
DE102008032604A1 (en) * 2008-07-11 2010-01-14 Volkswagen Ag Exhaust gas flow condition adjusting method for e.g. diesel engine of motor vehicle for desulfurization of catalysts, involves increasing or adjusting pressure gradient from diverging area to junction area

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012015505A1 *

Also Published As

Publication number Publication date
US20130227934A1 (en) 2013-09-05
WO2012015505A1 (en) 2012-02-02
CN103026020A (en) 2013-04-03
EP2598729A1 (en) 2013-06-05

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Effective date: 20150605

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