CN109736921B - 用于处理废气的经催化的过滤器 - Google Patents

用于处理废气的经催化的过滤器 Download PDF

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Publication number
CN109736921B
CN109736921B CN201910159159.0A CN201910159159A CN109736921B CN 109736921 B CN109736921 B CN 109736921B CN 201910159159 A CN201910159159 A CN 201910159159A CN 109736921 B CN109736921 B CN 109736921B
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CN
China
Prior art keywords
catalyst
filter
diesel particulate
particulate filter
catalyst composition
Prior art date
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Application number
CN201910159159.0A
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English (en)
Chinese (zh)
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CN109736921A (zh
Inventor
H-Y·陈
D·德
W·曼宁
J·考克斯
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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Publication date
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Priority to CN201910159159.0A priority Critical patent/CN109736921B/zh
Publication of CN109736921A publication Critical patent/CN109736921A/zh
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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
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
    • 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
    • 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
    • F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CN201910159159.0A 2013-05-31 2014-05-30 用于处理废气的经催化的过滤器 Active CN109736921B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910159159.0A CN109736921B (zh) 2013-05-31 2014-05-30 用于处理废气的经催化的过滤器

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361829286P 2013-05-31 2013-05-31
US61/829,286 2013-05-31
CN201910159159.0A CN109736921B (zh) 2013-05-31 2014-05-30 用于处理废气的经催化的过滤器
PCT/US2014/040290 WO2014194229A1 (en) 2013-05-31 2014-05-30 Catalyzed filter for treating exhaust gas
CN201480030960.0A CN105247179B (zh) 2013-05-31 2014-05-30 用于处理废气的经催化的过滤器

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201480030960.0A Division CN105247179B (zh) 2013-05-31 2014-05-30 用于处理废气的经催化的过滤器

Publications (2)

Publication Number Publication Date
CN109736921A CN109736921A (zh) 2019-05-10
CN109736921B true CN109736921B (zh) 2024-07-26

Family

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CN201910159159.0A Active CN109736921B (zh) 2013-05-31 2014-05-30 用于处理废气的经催化的过滤器
CN201480030960.0A Expired - Fee Related CN105247179B (zh) 2013-05-31 2014-05-30 用于处理废气的经催化的过滤器

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Country Status (10)

Country Link
US (1) US9687786B2 (https=)
EP (1) EP3004579B1 (https=)
JP (2) JP2016530070A (https=)
KR (1) KR20160014713A (https=)
CN (2) CN109736921B (https=)
BR (1) BR112015029656A2 (https=)
DE (1) DE102014107669A1 (https=)
GB (1) GB2517035C (https=)
RU (1) RU2629762C2 (https=)
WO (1) WO2014194229A1 (https=)

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Also Published As

Publication number Publication date
JP2016530070A (ja) 2016-09-29
RU2629762C2 (ru) 2017-09-01
DE102014107669A1 (de) 2014-12-18
GB2517035C (en) 2020-02-26
JP2019113069A (ja) 2019-07-11
RU2015156164A (ru) 2017-07-05
CN109736921A (zh) 2019-05-10
EP3004579A1 (en) 2016-04-13
EP3004579B1 (en) 2018-03-07
CN105247179B (zh) 2019-03-08
BR112015029656A2 (pt) 2017-07-25
GB2517035A9 (en) 2015-12-30
GB2517035B (en) 2016-02-17
US9687786B2 (en) 2017-06-27
US20140356266A1 (en) 2014-12-04
KR20160014713A (ko) 2016-02-11
GB2517035A (en) 2015-02-11
GB201409618D0 (en) 2014-07-16
CN105247179A (zh) 2016-01-13
WO2014194229A1 (en) 2014-12-04

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