[go: up one dir, main page]

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

Info

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

Similar Documents

Publication Publication Date Title
PL2855865T3 (en) Particulate filtering apparatus for marine diesel engines and method of operation and regeneration of said apparatus
ZA201208563B (en) Gasoline engine emissions treatment systems having gasoline particulate filters
GB2589424B (en) Treatment of particulate filters
EP2868880A4 (en) Exhaust gas treatment device for marine diesel engine using fuel of lower quality than heavy oil
GB2596749B (en) Particulate filters
ZA201507552B (en) Cyclone particulate filtration for lean burn engines
GB2592258B (en) Improvements in or relating to particulate filters
SG11202108847PA (en) Lubricating compositions for diesel particulate filter performance
RU2013138577A (en) Strain Rhodococcus erythropolis KM-102CA.2 for the purification of brackish-water and marine ecosystems from oil and petroleum products in high latitudes
GB2603632B (en) Diesel filter
GB2525069B (en) Compact selective catalytic reduction system for nitrogen oxide reduction in the oxygen-rich exhaust of 500 to 4500 KW internal combustion engines
GB201420811D0 (en) Engine exhaust gas after treatment using diesel particulate filters
EA201590659A1 (en) CERAMIC STRUCTURES
GB2595157B (en) Apparatus to enhance fractional efficiency of diesel and gasoline particulate filters
GB201518552D0 (en) A method of cleaning up a particulate filter of an internal combustion engine
PL3320193T3 (en) System for the removal of particulate matter and noxious compounds from engine exhaust gas
GB2607525B (en) Apparatus to enhance fractional efficiency of diesel and gasoline particulate filters
DE112012001416A5 (en) Method and device for metering the additive for regeneration of a diesel particulate filter
EP3078822A4 (en) Exhaust gas purification device and particulate filter
GB2606432B (en) Improvements in or relating to particulate filters
EP2878777A4 (en) FUEL INJECTOR FOR DIESEL PARTICULATE FILTER
GB2598243B (en) Diesel particulate filtration (DPF) system
GB201215041D0 (en) Apparatus and method for increasing the efficiency of an internal combustion engine
HUP1500103A2 (en) Method for promoting autocleaning of diesel and gasoline engines with turbochargers
GB2543659B (en) Catalyst use and method of filtering diesel fuel