BR112018005877A2 - catalisador de oxidação, sistema de escape, veículo, e, método para tratamento de um gás de escape. - Google Patents

catalisador de oxidação, sistema de escape, veículo, e, método para tratamento de um gás de escape.

Info

Publication number
BR112018005877A2
BR112018005877A2 BR112018005877A BR112018005877A BR112018005877A2 BR 112018005877 A2 BR112018005877 A2 BR 112018005877A2 BR 112018005877 A BR112018005877 A BR 112018005877A BR 112018005877 A BR112018005877 A BR 112018005877A BR 112018005877 A2 BR112018005877 A2 BR 112018005877A2
Authority
BR
Brazil
Prior art keywords
treating
oxide
oxidation catalyst
exhaust gas
vehicle
Prior art date
Application number
BR112018005877A
Other languages
English (en)
Portuguese (pt)
Inventor
Francis Chiffey Andrew
Daly Christopher
Thompsett David
Moreau Francois
Robert Feaviour Mark
O'brien Matthew
Cooper Oliver
Merrick Steven
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=57680805&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018005877(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB1518219.9A external-priority patent/GB201518219D0/en
Priority claimed from GBGB1614705.0A external-priority patent/GB201614705D0/en
Application filed by Johnson Matthey Plc filed Critical Johnson Matthey Plc
Publication of BR112018005877A2 publication Critical patent/BR112018005877A2/pt

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    • 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
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/101—Three-way catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
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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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F01N2370/04—Zeolitic material
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
BR112018005877A 2015-10-14 2016-10-14 catalisador de oxidação, sistema de escape, veículo, e, método para tratamento de um gás de escape. BR112018005877A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB1518219.9A GB201518219D0 (en) 2015-10-14 2015-10-14 Oxidation catalyst for a diesel engine exhaust
GBGB1612873.8A GB201612873D0 (en) 2015-10-14 2016-07-25 Oxidation catalyst for diesel engine exhaust
GBGB1613136.9A GB201613136D0 (en) 2015-10-14 2016-07-29 Oxidation catalysts for a diesel engine
GBGB1614705.0A GB201614705D0 (en) 2016-08-31 2016-08-31 Oxidation catalyst for a diesel engine exhaust
PCT/GB2016/053181 WO2017064498A1 (en) 2015-10-14 2016-10-14 Oxidation catalyst for a diesel engine exhaust

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CN (1) CN108025256B (enExample)
BR (1) BR112018005877A2 (enExample)
DE (1) DE102016119594A1 (enExample)
GB (1) GB2545539B (enExample)
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WO (1) WO2017064498A1 (enExample)

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US10357743B2 (en) 2019-07-23
RU2018117276A (ru) 2019-11-14
KR20180066091A (ko) 2018-06-18
EP3334518A1 (en) 2018-06-20
GB201617423D0 (en) 2016-11-30
GB2545539B (en) 2019-02-20
DE102016119594A1 (de) 2017-04-20
JP2019500199A (ja) 2019-01-10
US20190299159A1 (en) 2019-10-03
CN108025256B (zh) 2021-11-30
WO2017064498A1 (en) 2017-04-20
CN108025256A (zh) 2018-05-11
GB2545539A (en) 2017-06-21
JP6853244B2 (ja) 2021-03-31
US20170106337A1 (en) 2017-04-20
RU2018117276A3 (enExample) 2019-11-14
EP3334518B1 (en) 2021-01-06

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