EP2480764A4 - Electrically heated diesel oxidation catalyst - Google Patents

Electrically heated diesel oxidation catalyst

Info

Publication number
EP2480764A4
EP2480764A4 EP10819526.4A EP10819526A EP2480764A4 EP 2480764 A4 EP2480764 A4 EP 2480764A4 EP 10819526 A EP10819526 A EP 10819526A EP 2480764 A4 EP2480764 A4 EP 2480764A4
Authority
EP
European Patent Office
Prior art keywords
oxidation catalyst
electrically heated
diesel oxidation
heated diesel
electrically
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Withdrawn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
EP10819526.4A
Other languages
German (de)
French (fr)
Other versions
EP2480764A1 (en
Inventor
Joshua Horner
Artur Dudzik
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 EP2480764A1 publication Critical patent/EP2480764A1/en
Publication of EP2480764A4 publication Critical patent/EP2480764A4/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Withdrawn legal-status Critical Current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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F01N3/027—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 electric or magnetic heating means
    • 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
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation catalysts
    • 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
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
    • 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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
EP10819526.4A 2009-09-25 2010-09-24 Electrically heated diesel oxidation catalyst Withdrawn EP2480764A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24601209P 2009-09-25 2009-09-25
US12/643,374 US20110072805A1 (en) 2009-09-25 2009-12-21 Electrically heated diesel oxidation catalyst
PCT/US2010/050183 WO2011038218A1 (en) 2009-09-25 2010-09-24 Electrically heated diesel oxidation catalyst

Publications (2)

Publication Number Publication Date
EP2480764A1 EP2480764A1 (en) 2012-08-01
EP2480764A4 true EP2480764A4 (en) 2015-06-10

Family

ID=43778766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10819526.4A Withdrawn EP2480764A4 (en) 2009-09-25 2010-09-24 Electrically heated diesel oxidation catalyst

Country Status (5)

Country Link
US (1) US20110072805A1 (en)
EP (1) EP2480764A4 (en)
CN (1) CN102639827A (en)
BR (1) BR112012007435A2 (en)
WO (1) WO2011038218A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11994056B1 (en) 2023-03-07 2024-05-28 International Engine Intellectual Property Company, Llc Logic for improved delta pressure based soot estimation on low restriction particulate filters
US11867112B1 (en) 2023-03-07 2024-01-09 International Engine Intellectual Property Company, Llc Logic for improved delta pressure based soot estimation on low restriction particulate filters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004067927A1 (en) * 2003-01-27 2004-08-12 Iljin Electronic Co., Ltd Fumes reducing device for diesel engines and method of manufacturing the same

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Publication number Priority date Publication date Assignee Title
US4485621A (en) * 1983-01-07 1984-12-04 Cummins Engine Company, Inc. System and method for reducing particulate emissions from internal combustion engines
US4686827A (en) * 1983-02-03 1987-08-18 Ford Motor Company Filtration system for diesel engine exhaust-II
US5319929A (en) * 1988-05-20 1994-06-14 W. R. Grace & Co.-Conn. Catalytic converter system
US5582805A (en) * 1992-12-21 1996-12-10 Toyota Jidosha Kabushiki Kaisha Electrically heated catalytic apparatus
JPH08284652A (en) * 1995-04-18 1996-10-29 Toyota Motor Corp Structure of electrically heating catalyst
JP3089989B2 (en) * 1995-05-18 2000-09-18 トヨタ自動車株式会社 Diesel engine exhaust purification system
DE69629269T2 (en) * 1995-05-30 2004-07-01 Nippon Steel Corp. EXHAUST GAS CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
JP3899534B2 (en) * 1995-08-14 2007-03-28 トヨタ自動車株式会社 Exhaust gas purification method for diesel engine
EP0764455B1 (en) * 1995-09-25 2002-11-20 Sintokogio, Ltd. A filter for a treatment of carbon-based particles in exhaust gas and a device for said treatment using said filter
JP3702531B2 (en) * 1996-05-14 2005-10-05 トヨタ自動車株式会社 Structure of electrode of high temperature heated body and manufacturing method thereof
JPH1089052A (en) * 1996-09-18 1998-04-07 Toyota Motor Corp Power supply controller for electric heating-type catalyst device
US5715677A (en) * 1996-11-13 1998-02-10 The Regents Of The University Of California Diesel NOx reduction by plasma-regenerated absorbend beds
JPH11324652A (en) * 1998-04-09 1999-11-26 Fev Motorentechnik Gmbh & Co Kg Method for reducing emission of harmful matter from automobile
JP2001205039A (en) * 2000-01-27 2001-07-31 Mitsubishi Heavy Ind Ltd Electric discharge type exhaust gas treatment apparatus
EP1179709B1 (en) * 2000-08-09 2005-12-14 Calsonic Kansei Corporation Hydrogen combustion heater
DE10130163B4 (en) * 2000-11-21 2012-01-12 Siemens Ag Arrangement for reducing carbonaceous particulate emissions from diesel engines
US6381955B1 (en) * 2001-02-07 2002-05-07 Visteon Global Technologies, Inc. Method and system for providing electricity from an integrated starter-alternator to an electrically heated catalyst
DE20117659U1 (en) * 2001-10-29 2002-01-10 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar Open particle filter with heating element
JP2004176663A (en) * 2002-11-28 2004-06-24 Honda Motor Co Ltd Exhaust emission control device for internal combustion engine
US7331170B2 (en) * 2003-05-22 2008-02-19 Hino Motors, Ltd. Exhaust emission control device
US7762062B2 (en) * 2005-01-31 2010-07-27 Caterpillar Inc Adaptive regeneration system
US8365517B2 (en) * 2009-06-11 2013-02-05 GM Global Technology Operations LLC Apparatus and method for regenerating an exhaust filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004067927A1 (en) * 2003-01-27 2004-08-12 Iljin Electronic Co., Ltd Fumes reducing device for diesel engines and method of manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011038218A1 *

Also Published As

Publication number Publication date
BR112012007435A2 (en) 2016-12-13
CN102639827A (en) 2012-08-15
US20110072805A1 (en) 2011-03-31
WO2011038218A1 (en) 2011-03-31
EP2480764A1 (en) 2012-08-01

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Effective date: 20150513

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