[go: up one dir, main page]

GB2416717B - A method for regenerating an exhaust treatment device - Google Patents

A method for regenerating an exhaust treatment device

Info

Publication number
GB2416717B
GB2416717B GB0416814A GB0416814A GB2416717B GB 2416717 B GB2416717 B GB 2416717B GB 0416814 A GB0416814 A GB 0416814A GB 0416814 A GB0416814 A GB 0416814A GB 2416717 B GB2416717 B GB 2416717B
Authority
GB
United Kingdom
Prior art keywords
regenerating
treatment device
exhaust treatment
exhaust
treatment
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.)
Expired - Fee Related
Application number
GB0416814A
Other versions
GB0416814D0 (en
GB2416717A8 (en
GB2416717A (en
GB2416717B8 (en
Inventor
Andrew David Sumner
Peter Graham Eastwood
Ivan Palomar
Miquel Roca
Chris Clayton
Kim Ford
Jack Carlile
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies 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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB0416814A priority Critical patent/GB2416717B8/en
Publication of GB0416814D0 publication Critical patent/GB0416814D0/en
Publication of GB2416717A publication Critical patent/GB2416717A/en
Publication of GB2416717B publication Critical patent/GB2416717B/en
Application granted granted Critical
Publication of GB2416717A8 publication Critical patent/GB2416717A8/en
Publication of GB2416717B8 publication Critical patent/GB2416717B8/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • 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
    • 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
    • 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
    • F02D41/0245—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 increasing temperature of the exhaust gas leaving the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • 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
    • F02D41/021—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
    • F02D41/029—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 particulate filter
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Processes For Solid Components From Exhaust (AREA)
GB0416814A 2004-07-29 2004-07-29 A method for regenerating an exhaust treatment device Expired - Fee Related GB2416717B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0416814A GB2416717B8 (en) 2004-07-29 2004-07-29 A method for regenerating an exhaust treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0416814A GB2416717B8 (en) 2004-07-29 2004-07-29 A method for regenerating an exhaust treatment device

Publications (5)

Publication Number Publication Date
GB0416814D0 GB0416814D0 (en) 2004-09-01
GB2416717A GB2416717A (en) 2006-02-08
GB2416717B true GB2416717B (en) 2009-02-11
GB2416717A8 GB2416717A8 (en) 2009-11-11
GB2416717B8 GB2416717B8 (en) 2009-11-11

Family

ID=32947569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0416814A Expired - Fee Related GB2416717B8 (en) 2004-07-29 2004-07-29 A method for regenerating an exhaust treatment device

Country Status (1)

Country Link
GB (1) GB2416717B8 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0621826B1 (en) * 2006-06-14 2019-09-03 Volvo Lastvagnar Ab METHOD FOR REGENERATING AN EXHAUST GAS PURIFICATION UNIT AND INTERNAL COMBUSTION ENGINE SYSTEM UNDERSTANDING SUCH UNIT
GB0922194D0 (en) 2009-12-21 2010-02-03 Johnson Matthey Plc Improvements in emission control
SE537854C2 (en) * 2011-01-31 2015-11-03 Scania Cv Ab Procedure and systems for exhaust gas purification
EP3033511A1 (en) * 2013-08-14 2016-06-22 Carrier Corporation Diesel engine powered transportation refrigeration system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1350932A2 (en) * 2002-03-28 2003-10-08 Nissan Motor Company, Limited Exhaust emission control system of a diesel engine and method therefore
EP1363009A1 (en) * 2001-02-20 2003-11-19 Isuzu Motors Limited Fuel injection control method for diesel engine and regenerative control method for exhaust gas after treatment device
WO2005054650A1 (en) * 2003-11-07 2005-06-16 Peugeot Citroen Automobiles Sa Additional system for assisting regeneration of pollution control means of a motor vehicle
WO2005064129A1 (en) * 2003-11-25 2005-07-14 Peugeot Citroen Automobiles Sa Support system for the regeneration of anti-pollution means arranged in an exhaust system of a motor vehicle engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1363009A1 (en) * 2001-02-20 2003-11-19 Isuzu Motors Limited Fuel injection control method for diesel engine and regenerative control method for exhaust gas after treatment device
EP1350932A2 (en) * 2002-03-28 2003-10-08 Nissan Motor Company, Limited Exhaust emission control system of a diesel engine and method therefore
WO2005054650A1 (en) * 2003-11-07 2005-06-16 Peugeot Citroen Automobiles Sa Additional system for assisting regeneration of pollution control means of a motor vehicle
WO2005064129A1 (en) * 2003-11-25 2005-07-14 Peugeot Citroen Automobiles Sa Support system for the regeneration of anti-pollution means arranged in an exhaust system of a motor vehicle engine

Also Published As

Publication number Publication date
GB0416814D0 (en) 2004-09-01
GB2416717A8 (en) 2009-11-11
GB2416717A (en) 2006-02-08
GB2416717B8 (en) 2009-11-11

Similar Documents

Publication Publication Date Title
TWI319517B (en) Lithographic apparatus, device manufacturing method
EP1931865A4 (en) A diagnostic method for an exhaust aftertreatment system
IL181090A0 (en) Device and method for treating a vessel
IL188709A0 (en) Device, system and method for dental treatment
GB2415719B (en) Apparatus and method for characterizing a reservoir
HK1099962A1 (en) Exposure apparatus, exposure method, and method for manufacturing device
ZA200610604B (en) Exhaust gas treatment device and method for making the same
GB0608498D0 (en) An exhaust treatment device
GB2445699B (en) Apparatus and method for finding a device
EP1890459A4 (en) A method and apparatus for implementing xdsl hybrid access
SG113566A1 (en) Lithographic apparatus and device manufacturing method, as well as a device manufacturing thereby
PL1893853T3 (en) Method for operating a particulate trap and device for carrying out said method
PT1640576E (en) Apparatus and method for estimating nox trap catalyst adsorption amount
EP1803910A4 (en) Control device and control method for engine
IL183241A0 (en) Method for purifying tacrolimus
GB2420136B (en) A device and a method for well intervention
ZA200801213B (en) Method and device for releasing a block on a bore-crown during a boring process
EP1933897A4 (en) A method and apparatus for treating a heart condition
GB0405897D0 (en) Exhaust filter regeneration regime method and apparatus
GB2416717B8 (en) A method for regenerating an exhaust treatment device
EP1810438A4 (en) Method and apparatus for a digital-to-phase converter
EP1804657A4 (en) Method for monitoring early treatment response
GB0425878D0 (en) A method and apparatus for compiling software
ZA200603712B (en) Method for manufacturing an exhaust gas treatment device
LT1998690T (en) A method for manufacturing a nerve regeneration device

Legal Events

Date Code Title Description
S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: CORRECTIONS ALLOWED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 4 MARCH 2009 ALLOWED ON 14 JULY 2009

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200729