BRPI1013401A2 - filtro para filtrar matéria particulada (pm) do gás de descarga, sistema de descarga para um motor de ingnição por compressão, motor de ignição por compressão, e, métodos para capturar matéria particulada (pm) do gás de descarga e para ajustar a contrapressão do filtro em um sistema de descarga de um motor de ignição por compressão. - Google Patents

filtro para filtrar matéria particulada (pm) do gás de descarga, sistema de descarga para um motor de ingnição por compressão, motor de ignição por compressão, e, métodos para capturar matéria particulada (pm) do gás de descarga e para ajustar a contrapressão do filtro em um sistema de descarga de um motor de ignição por compressão.

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Publication number
BRPI1013401A2
BRPI1013401A2 BRPI1013401A BRPI1013401A BRPI1013401A2 BR PI1013401 A2 BRPI1013401 A2 BR PI1013401A2 BR PI1013401 A BRPI1013401 A BR PI1013401A BR PI1013401 A BRPI1013401 A BR PI1013401A BR PI1013401 A2 BRPI1013401 A2 BR PI1013401A2
Authority
BR
Brazil
Prior art keywords
filter
compression ignition
ignition engine
exhaust gas
particulate matter
Prior art date
Application number
BRPI1013401A
Other languages
English (en)
Inventor
Andrew Francis Chiffey
Christopher Morgan
David Greenwell
Guy Richard Chandler
Keith Anthony Flanagan
Louise Arnold
Robert Brisley
Original Assignee
Johnson Matthey Plc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40565750&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI1013401(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Johnson Matthey Plc filed Critical Johnson Matthey Plc
Publication of BRPI1013401A2 publication Critical patent/BRPI1013401A2/pt
Publication of BRPI1013401B1 publication Critical patent/BRPI1013401B1/pt

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    • B01D—SEPARATION
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    • 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
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
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    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
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    • B01J29/7615—Zeolite Beta
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B01D53/34—Chemical or biological purification of waste gases
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    • 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
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    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BRPI1013401-8A 2009-02-26 2010-02-26 filtro para filtrar matéria particulada, e, sistema de descarga para um motor de ignição por compressão BRPI1013401B1 (pt)

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GB0903262.4 2009-02-26
GBGB0903262.4A GB0903262D0 (en) 2009-02-26 2009-02-26 Filter
GBGB0922612.7A GB0922612D0 (en) 2009-02-26 2009-12-24 Filter
GB0922612.7 2009-12-24
PCT/GB2010/050347 WO2010097638A1 (en) 2009-02-26 2010-02-26 Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine

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BRPI1013401A2 true BRPI1013401A2 (pt) 2016-04-05
BRPI1013401B1 BRPI1013401B1 (pt) 2020-10-27

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BRPI1013401-8A BRPI1013401B1 (pt) 2009-02-26 2010-02-26 filtro para filtrar matéria particulada, e, sistema de descarga para um motor de ignição por compressão
BRPI1013395-0A BRPI1013395B1 (pt) 2009-02-26 2010-02-26 Filtro para a filtração de matéria particulada proveniente de gás de escapamento emitido de um motor de ignição positiva, sistema de escapamento para um motor de ignição positiva, e , método de captura de matéria particulada proveniente de gás de escapamento emitido de um motor de ignição positiva

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CN (5) CN105909349A (pt)
BR (2) BRPI1013401B1 (pt)
DE (3) DE102010002425B4 (pt)
GB (9) GB0903262D0 (pt)
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