GB201317235D0 - A method for improving the regeneration efficiency of a particulate filter - Google Patents

A method for improving the regeneration efficiency of a particulate filter

Info

Publication number
GB201317235D0
GB201317235D0 GBGB1317235.8A GB201317235A GB201317235D0 GB 201317235 D0 GB201317235 D0 GB 201317235D0 GB 201317235 A GB201317235 A GB 201317235A GB 201317235 D0 GB201317235 D0 GB 201317235D0
Authority
GB
United Kingdom
Prior art keywords
improving
particulate filter
regeneration efficiency
regeneration
efficiency
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.)
Granted
Application number
GBGB1317235.8A
Other versions
GB2508485A (en
GB2508485B (en
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
Publication of GB201317235D0 publication Critical patent/GB201317235D0/en
Publication of GB2508485A publication Critical patent/GB2508485A/en
Application granted granted Critical
Publication of GB2508485B publication Critical patent/GB2508485B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2459—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the plugs
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/0253—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 adding fuel to exhaust gases
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
GB1317235.8A 2012-10-08 2013-09-30 A method for improving the regeneration efficiency of a particulate filter Expired - Fee Related GB2508485B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1217949.5A GB2506677A (en) 2012-10-08 2012-10-08 Honeycomb particulate filter with intermediate plugs

Publications (3)

Publication Number Publication Date
GB201317235D0 true GB201317235D0 (en) 2013-11-13
GB2508485A GB2508485A (en) 2014-06-04
GB2508485B GB2508485B (en) 2018-08-01

Family

ID=47294398

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1217949.5A Withdrawn GB2506677A (en) 2012-10-08 2012-10-08 Honeycomb particulate filter with intermediate plugs
GB1317235.8A Expired - Fee Related GB2508485B (en) 2012-10-08 2013-09-30 A method for improving the regeneration efficiency of a particulate filter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1217949.5A Withdrawn GB2506677A (en) 2012-10-08 2012-10-08 Honeycomb particulate filter with intermediate plugs

Country Status (3)

Country Link
CN (1) CN203532009U (en)
DE (1) DE102013111070A1 (en)
GB (2) GB2506677A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017218663B3 (en) 2017-10-19 2019-01-17 Audi Ag particulate Filter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928010A (en) * 1982-08-05 1984-02-14 Nippon Denso Co Ltd Structure to purify exhaust gas
DE3501182A1 (en) * 1985-01-16 1986-07-17 Daimler-Benz Ag, 7000 Stuttgart EXHAUST FILTER FOR DIESEL ENGINES
US6673414B2 (en) * 2000-12-20 2004-01-06 Corning Incorporated Diesel particulate filters
US6544310B2 (en) * 2001-05-24 2003-04-08 Fleetguard, Inc. Exhaust aftertreatment filter with particulate distribution pattern
US7107763B2 (en) * 2002-03-29 2006-09-19 Hitachi Metals, Ltd. Ceramic honeycomb filter and exhaust gas-cleaning method
JP2006326586A (en) * 2002-03-29 2006-12-07 Hitachi Metals Ltd Ceramic honeycomb filter and exhaust gas-cleaning method
EP1679109B1 (en) 2003-09-29 2013-11-06 Hitachi Metals, Ltd. Ceramic honeycomb filter and method for production thereof, and sealing material for ceramic honeycomb filter
EP1693554A4 (en) * 2003-11-06 2009-09-16 Hitachi Metals Ltd Ceramic honeycomb filter, exhaust gas-purifying device, and exhaust gas-purifying method
KR20070095889A (en) * 2004-12-22 2007-10-01 히타치 긴조쿠 가부시키가이샤 Method for manufacturing honeycomb filter and honeycomb filter

Also Published As

Publication number Publication date
GB2506677A (en) 2014-04-09
CN203532009U (en) 2014-04-09
GB201217949D0 (en) 2012-11-21
DE102013111070A1 (en) 2014-04-10
GB2508485A (en) 2014-06-04
GB2508485B (en) 2018-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200930