[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP2262983A4 - System and method for treating diesel exhaust gases - Google Patents

System and method for treating diesel exhaust gases

Info

Publication number
EP2262983A4
EP2262983A4 EP08744933.6A EP08744933A EP2262983A4 EP 2262983 A4 EP2262983 A4 EP 2262983A4 EP 08744933 A EP08744933 A EP 08744933A EP 2262983 A4 EP2262983 A4 EP 2262983A4
Authority
EP
European Patent Office
Prior art keywords
exhaust gases
diesel exhaust
treating diesel
treating
gases
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Withdrawn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
EP08744933.6A
Other languages
German (de)
French (fr)
Other versions
EP2262983A1 (en
Inventor
Jeffrey A Brooks
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.)
Mack Trucks Inc
Original Assignee
Mack Trucks Inc
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 Mack Trucks Inc filed Critical Mack Trucks Inc
Publication of EP2262983A1 publication Critical patent/EP2262983A1/en
Publication of EP2262983A4 publication Critical patent/EP2262983A4/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Withdrawn legal-status Critical Current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
    • 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
    • F01N3/0231—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 special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • 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
    • F01N3/02—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
    • 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
    • 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
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction 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
    • F01N3/0807—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
    • 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
    • F01N3/103—Oxidation catalysts for HC and CO only
    • 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
    • F01N3/18—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
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • 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
    • 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
    • F01N2240/16—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 electric heater, i.e. a resistance heater
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/04—Combinations of different methods of purification afterburning and catalytic conversion
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/06—Combinations of different methods of purification afterburning and filtering
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/14—Combinations of different methods of purification absorption or adsorption, and filtering
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • 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
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1404—Exhaust gas temperature
    • 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
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
EP08744933.6A 2008-04-02 2008-04-02 System and method for treating diesel exhaust gases Withdrawn EP2262983A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/059127 WO2009123633A1 (en) 2008-04-02 2008-04-02 System and method for treating diesel exhaust gases

Publications (2)

Publication Number Publication Date
EP2262983A1 EP2262983A1 (en) 2010-12-22
EP2262983A4 true EP2262983A4 (en) 2015-10-14

Family

ID=41135869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08744933.6A Withdrawn EP2262983A4 (en) 2008-04-02 2008-04-02 System and method for treating diesel exhaust gases

Country Status (6)

Country Link
US (1) US20110016848A1 (en)
EP (1) EP2262983A4 (en)
JP (1) JP5458090B2 (en)
CN (1) CN101981281A (en)
AU (1) AU2008353964A1 (en)
WO (1) WO2009123633A1 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100186373A1 (en) * 2008-12-09 2010-07-29 Patrick Pierz Exhaust Heating for Gensets
US20110120123A1 (en) * 2009-11-23 2011-05-26 International Engine Intellectual Property Company , Llc Low pressure turbine waste gate for diesel engine having two stage turbocharger
JP2011186040A (en) * 2010-03-05 2011-09-22 Ricoh Co Ltd Fixing device for separating recording medium by compressed air injection, and image forming apparatus
JP6018646B2 (en) * 2012-02-22 2016-11-02 ワトロー エレクトリック マニュファクチャリング カンパニー Heater control module
US9175588B2 (en) 2012-03-09 2015-11-03 Carrier Corporation Diesel particulate filter regeneration in transport refrigeration system
GB201204419D0 (en) 2012-03-13 2012-04-25 Jaguar Cars Regeneration of diesel particle filter
CN103422946A (en) * 2012-05-22 2013-12-04 广西玉柴机器股份有限公司 DPF controllable regeneration system of engine
US20130333351A1 (en) * 2012-06-18 2013-12-19 Ashwin Vyas Filter regeneration using filter temperature modulation
KR101611035B1 (en) * 2014-05-08 2016-04-11 현대자동차주식회사 Catalyst system and control method of diesel vehicle
JP5949870B2 (en) * 2014-10-07 2016-07-13 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
GB2590579B (en) * 2014-12-31 2021-12-01 Cummins Emission Solutions Inc Single module integrated aftertreatment module
US10287943B1 (en) * 2015-12-23 2019-05-14 Clean Power Technologies, LLC System comprising duel-fuel and after treatment for heavy-heavy duty diesel (HHDD) engines
CN106285850A (en) * 2016-08-31 2017-01-04 潍柴动力股份有限公司 A kind of engine exhaust processing system and method
CN106640304A (en) * 2017-01-25 2017-05-10 中国第汽车股份有限公司 Regeneration method of particle collection system of diesel engine
JP7254724B2 (en) * 2017-06-16 2023-04-10 ワットロー・エレクトリック・マニュファクチャリング・カンパニー Temperature-based control of reagent distribution
DE102017218307B4 (en) 2017-10-13 2019-10-10 Continental Automotive Gmbh Method for operating a diesel engine with diesel particulate filter
US10408103B1 (en) * 2018-05-07 2019-09-10 GM Global Technology Operations LLC Method to power multiple electric heaters with a single power source
US11008917B2 (en) * 2018-08-24 2021-05-18 International Engine Intellectual Property Company, Llc. DEF dosing using multiple dosing locations while maintaining high passive soot oxidation
CN109252928B (en) * 2018-09-27 2020-03-06 潍柴动力股份有限公司 Diesel engine exhaust pipeline fault detection method and device
US11175171B2 (en) 2018-10-02 2021-11-16 GM Global Technology Operations LLC Fuel level display filter algorithm adjust to prevent fuel run out with fuel displayed on gauge
KR102054214B1 (en) * 2018-10-26 2019-12-10 (주)세라컴 System for after-treatment of exhaust gas, and method for controlling of the same
CN109667649B (en) * 2018-12-27 2021-01-19 凯龙高科技股份有限公司 Monitoring system and method for intelligently identifying active and passive regeneration DPF system
CN109826694A (en) * 2019-01-02 2019-05-31 北京汽车股份有限公司 The control method of exhaust gas purification system and vehicle and exhaust gas purification system
US11499463B2 (en) 2020-07-21 2022-11-15 Paccar Inc Methods for evaluating diesel exhaust fluid quality
US11879367B2 (en) 2020-07-21 2024-01-23 Paccar Inc NOx sensor diagnostics in heavy-duty motor vehicle engines
US11428136B2 (en) 2020-07-21 2022-08-30 Paccar Inc Heater diagnostics in heavy-duty motor vehicle engines
US11181026B1 (en) 2020-07-21 2021-11-23 Paccar Inc Methods for operation of an emissions aftertreatment system for NOx control during regeneration of diesel particulate filter
US11976582B2 (en) 2020-07-21 2024-05-07 Paccar Inc Methods for diagnostics and operation of an emissions aftertreatment system
US11725560B2 (en) 2020-07-21 2023-08-15 Paccar Inc Heater control in heavy-duty motor vehicle engines
US11352927B2 (en) 2020-07-21 2022-06-07 Paccar Inc Control of selective catalytic reduction in heavy-duty motor vehicle engines
US11326493B2 (en) 2020-07-21 2022-05-10 Paccar Inc Ammonia storage capacity of SCR catalyst unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004051059A1 (en) * 2002-12-05 2004-06-17 Zeuna-Stärker GmbH & Co. KG Motor vehicle provided with a diesel propulsion engine
US6871489B2 (en) * 2003-04-16 2005-03-29 Arvin Technologies, Inc. Thermal management of exhaust systems
WO2005028824A1 (en) * 2003-09-19 2005-03-31 Hino Motors, Ltd. Exhaust gas-purifying device
US20080022662A1 (en) * 2006-07-26 2008-01-31 Eaton Corporation Gasification of soot trapped in a particulate filter under reducing conditions

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270936A (en) * 1980-01-18 1981-06-02 General Motors Corporation Coiled fibrous metallic material and coating for diesel exhaust particulate trap
JP2861599B2 (en) * 1992-02-03 1999-02-24 トヨタ自動車株式会社 Diesel engine exhaust purification system
JPH05231135A (en) * 1992-02-18 1993-09-07 Toyota Motor Corp Exhaust emission 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
GB9802504D0 (en) * 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
US6615580B1 (en) * 1999-06-23 2003-09-09 Southwest Research Institute Integrated system for controlling diesel engine emissions
GB9915939D0 (en) * 1999-07-08 1999-09-08 Johnson Matthey Plc Improvements in pollution control
JP2001280121A (en) * 2000-03-31 2001-10-10 Isuzu Motors Ltd Continuous regeneration-type particulate filter device
US6826906B2 (en) * 2000-08-15 2004-12-07 Engelhard Corporation Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines
JP2003027922A (en) * 2001-07-13 2003-01-29 Ibiden Co Ltd Exhaust emission control device
US6813884B2 (en) * 2002-01-29 2004-11-09 Ford Global Technologies, Llc Method of treating diesel exhaust gases
US6832473B2 (en) * 2002-11-21 2004-12-21 Delphi Technologies, Inc. Method and system for regenerating NOx adsorbers and/or particulate filters
US20050022450A1 (en) * 2003-02-12 2005-02-03 Cher-Dip Tan Reformer system, a method of producing hydrogen in the reformer system, and a method of using the reformer system
JP3948437B2 (en) * 2003-06-23 2007-07-25 いすゞ自動車株式会社 Exhaust gas purification method and exhaust gas purification system
JP2005061236A (en) * 2003-08-12 2005-03-10 Sakura Shokai:Kk Exhaust gas purification device for diesel engine
JP4304447B2 (en) * 2003-08-29 2009-07-29 いすゞ自動車株式会社 Exhaust gas purification method and exhaust gas purification system
US6988361B2 (en) * 2003-10-27 2006-01-24 Ford Global Technologies, Llc Method and system for controlling simultaneous diesel particulate filter regeneration and lean NOx trap desulfation
CN101088593A (en) * 2003-11-06 2007-12-19 福州大学 Plasma tail gas purifier for automobile with diesel engine
JP4290037B2 (en) * 2004-03-02 2009-07-01 日産ディーゼル工業株式会社 Engine exhaust purification system
JP2006274982A (en) * 2005-03-30 2006-10-12 Mitsubishi Fuso Truck & Bus Corp Exhaust emission control device
JP4419907B2 (en) * 2005-05-02 2010-02-24 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
US7797931B2 (en) * 2006-03-20 2010-09-21 Ford Global Technologies, Llc Catalyst composition for diesel particulate filter
US8166751B2 (en) * 2007-07-31 2012-05-01 Caterpillar Inc. Particulate filter
US20100229539A1 (en) * 2009-03-16 2010-09-16 Caterpillar Inc. Hydrocarbon scr aftertreatment system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004051059A1 (en) * 2002-12-05 2004-06-17 Zeuna-Stärker GmbH & Co. KG Motor vehicle provided with a diesel propulsion engine
US6871489B2 (en) * 2003-04-16 2005-03-29 Arvin Technologies, Inc. Thermal management of exhaust systems
WO2005028824A1 (en) * 2003-09-19 2005-03-31 Hino Motors, Ltd. Exhaust gas-purifying device
EP1669564A1 (en) * 2003-09-19 2006-06-14 Hino Motors, Ltd. Exhaust gas-purifying device
US20080022662A1 (en) * 2006-07-26 2008-01-31 Eaton Corporation Gasification of soot trapped in a particulate filter under reducing conditions

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"EMISSION-REDUCTION CONCEPT WITH DPF-SCR-SYSTEM", AUTO TECHNOLOGY, VIEWEG VERLAG, WIESBADEN, DE, vol. 6, no. 1, 1 February 2006 (2006-02-01), pages 22, XP001240371, ISSN: 1616-8216 *
See also references of WO2009123633A1 *

Also Published As

Publication number Publication date
US20110016848A1 (en) 2011-01-27
CN101981281A (en) 2011-02-23
AU2008353964A1 (en) 2009-10-08
EP2262983A1 (en) 2010-12-22
JP2011516778A (en) 2011-05-26
JP5458090B2 (en) 2014-04-02
WO2009123633A1 (en) 2009-10-08

Similar Documents

Publication Publication Date Title
EP2262983A4 (en) System and method for treating diesel exhaust gases
EP2027375A4 (en) Apparatus for treating diesel exhaust gases
PL2103339T3 (en) Exhaust gas treating method and apparatus
EP2302184A4 (en) Method and system for warming up exhaust gas purifying catalyst
EP2325449A4 (en) Exhaust gas purification system and exhaust gas purifying method using same
EP2194249A4 (en) Exhaust gas purification system and method
EG25439A (en) System and method for the treatment of diesel exhaust particulate matter
PT3028760T (en) Washing device and washing method for marine exhaust flue gases
EP2357038A4 (en) Exhaust gas purifying catalyst, exhaust gas purifying apparatus using same, and exhaust gas purifying method
EP2335823A4 (en) Exhaust gas purification catalyst and exhaust gas purification method using same
EP2276552A4 (en) System and method for processing flue gas
EP2406473A4 (en) Operating method for an exhaust aftertreatment system and exhaust aftertreatment system
EP2530268A4 (en) Exhaust purification device and exhaust purification method for diesel engine
EP2107221A4 (en) Exhaust emission purification method and exhaust emission purification system
PL2898941T3 (en) System for treating diesel engine exhaust gases containing nitrogen oxides and hydrocarbons
PL2223734T3 (en) Exhaust gas treating apparatus and method
EP2123344A4 (en) Method and apparatus for processing exhaust gas
GB2462944B (en) System and method for producing diesel exhaust for testing diesel engine aftertreatment devices
EP2128392A4 (en) Exhaust emission purification method and exhaust emission purification system
EP1978220A4 (en) Exhaust gas purification method and exhaust gas purification system
EP2268976A4 (en) Exhaust apparatus, system, and method for enhanced capture and containment
PL2078834T3 (en) Method and system for purification of exhaust gas from diesel engines
EP2355919A4 (en) System and method for cleaning coal-burning power plant exhaust gases
EP1978219A4 (en) Exhaust gas purification method and exhaust gas purification system
EP2407238A4 (en) Exhaust gas purifying catalyst, exhaust gas purifying apparatus using same, and method for purifying exhaust gas

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20101102

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150916

RIC1 Information provided on ipc code assigned before grant

Ipc: F01N 3/20 20060101ALI20150910BHEP

Ipc: F01N 3/035 20060101ALI20150910BHEP

Ipc: F01N 3/10 20060101ALI20150910BHEP

Ipc: F01N 3/023 20060101ALI20150910BHEP

Ipc: F01N 9/00 20060101ALI20150910BHEP

Ipc: F01N 3/025 20060101ALI20150910BHEP

Ipc: F01N 3/00 20060101AFI20150910BHEP

Ipc: F01N 3/027 20060101ALI20150910BHEP

Ipc: F01N 3/08 20060101ALI20150910BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160413