GB2607525B - Apparatus to enhance fractional efficiency of diesel and gasoline particulate filters - Google Patents

Apparatus to enhance fractional efficiency of diesel and gasoline particulate filters Download PDF

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Publication number
GB2607525B
GB2607525B GB2212134.7A GB202212134A GB2607525B GB 2607525 B GB2607525 B GB 2607525B GB 202212134 A GB202212134 A GB 202212134A GB 2607525 B GB2607525 B GB 2607525B
Authority
GB
United Kingdom
Prior art keywords
diesel
particulate filters
gasoline particulate
fractional efficiency
enhance
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.)
Active
Application number
GB2212134.7A
Other versions
GB2607525A (en
GB202212134D0 (en
Inventor
Su Changsheng
Carl Mcdonald A
Gopal Dontha Ramakrishna
M Schmidt Niklas
A Ottinger Nathan
gerald liu Z
C Clerc James
Wang Yujun
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.)
Cummins Emission Solutions Inc
Original Assignee
Cummins Emission Solutions 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 Cummins Emission Solutions Inc filed Critical Cummins Emission Solutions Inc
Priority to GB2212134.7A priority Critical patent/GB2607525B/en
Priority claimed from GB2111632.2A external-priority patent/GB2595157B/en
Publication of GB202212134D0 publication Critical patent/GB202212134D0/en
Publication of GB2607525A publication Critical patent/GB2607525A/en
Application granted granted Critical
Publication of GB2607525B publication Critical patent/GB2607525B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N3/022—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
    • F01N3/0224—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 granular
    • 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
    • F01N2330/08—Granular material
    • 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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/22—Selection of materials for exhaust purification used in non-catalytic purification apparatus
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • F01N2610/12—Adding substances to exhaust gases the substance being in solid form, e.g. pellets or powder
    • 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
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1611—Particle filter ash amount
    • 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)
GB2212134.7A 2019-02-15 2019-02-15 Apparatus to enhance fractional efficiency of diesel and gasoline particulate filters Active GB2607525B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2212134.7A GB2607525B (en) 2019-02-15 2019-02-15 Apparatus to enhance fractional efficiency of diesel and gasoline particulate filters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2111632.2A GB2595157B (en) 2019-02-15 2019-02-15 Apparatus to enhance fractional efficiency of diesel and gasoline particulate filters
GB2212134.7A GB2607525B (en) 2019-02-15 2019-02-15 Apparatus to enhance fractional efficiency of diesel and gasoline particulate filters

Publications (3)

Publication Number Publication Date
GB202212134D0 GB202212134D0 (en) 2022-10-05
GB2607525A GB2607525A (en) 2022-12-07
GB2607525B true GB2607525B (en) 2023-03-29

Family

ID=83902683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2212134.7A Active GB2607525B (en) 2019-02-15 2019-02-15 Apparatus to enhance fractional efficiency of diesel and gasoline particulate filters

Country Status (1)

Country Link
GB (1) GB2607525B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536391A (en) * 2012-01-06 2012-07-04 宁波大学 Purification device for diesel engine exhaust
US20180298799A1 (en) * 2017-04-12 2018-10-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for producing a gasoline engine exhaust gas system having a particulate filter, and exhaust gas system of a gasoline engine
WO2019091661A1 (en) * 2017-11-09 2019-05-16 Bayerische Motoren Werke Aktiengesellschaft Method for operating a particle filter
WO2019092187A1 (en) * 2017-11-09 2019-05-16 Bayerische Motoren Werke Aktiengesellschaft Exhaust gas system for a motor vehicle, motor vehicle comprising such an exhaust gas system, and method for conditioning an exhaust gas system
WO2019170388A1 (en) * 2018-03-05 2019-09-12 Bayerische Motoren Werke Aktiengesellschaft Method for operating a particulate filter in a vehicle, and particulate filter for an internal combustion engine in a vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536391A (en) * 2012-01-06 2012-07-04 宁波大学 Purification device for diesel engine exhaust
US20180298799A1 (en) * 2017-04-12 2018-10-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for producing a gasoline engine exhaust gas system having a particulate filter, and exhaust gas system of a gasoline engine
WO2019091661A1 (en) * 2017-11-09 2019-05-16 Bayerische Motoren Werke Aktiengesellschaft Method for operating a particle filter
WO2019092187A1 (en) * 2017-11-09 2019-05-16 Bayerische Motoren Werke Aktiengesellschaft Exhaust gas system for a motor vehicle, motor vehicle comprising such an exhaust gas system, and method for conditioning an exhaust gas system
WO2019170388A1 (en) * 2018-03-05 2019-09-12 Bayerische Motoren Werke Aktiengesellschaft Method for operating a particulate filter in a vehicle, and particulate filter for an internal combustion engine in a vehicle

Also Published As

Publication number Publication date
GB2607525A (en) 2022-12-07
GB202212134D0 (en) 2022-10-05

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