JP2007192055A - 排ガス浄化装置と排ガス浄化方法 - Google Patents

排ガス浄化装置と排ガス浄化方法 Download PDF

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Publication number
JP2007192055A
JP2007192055A JP2006008916A JP2006008916A JP2007192055A JP 2007192055 A JP2007192055 A JP 2007192055A JP 2006008916 A JP2006008916 A JP 2006008916A JP 2006008916 A JP2006008916 A JP 2006008916A JP 2007192055 A JP2007192055 A JP 2007192055A
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JP
Japan
Prior art keywords
catalyst
exhaust gas
flow
reducing agent
flow direction
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.)
Withdrawn
Application number
JP2006008916A
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English (en)
Japanese (ja)
Inventor
Shigeharu Suzuki
重治 鈴木
Masahiko Kokayu
真彦 小粥
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2006008916A priority Critical patent/JP2007192055A/ja
Priority to BRPI0706870-0A priority patent/BRPI0706870A2/pt
Priority to RU2008133619/06A priority patent/RU2392456C2/ru
Priority to CNA2007800025416A priority patent/CN101371017A/zh
Priority to EP07706876A priority patent/EP1979585A1/en
Priority to US12/160,488 priority patent/US20100205936A1/en
Priority to PCT/JP2007/050549 priority patent/WO2007083639A1/en
Priority to KR1020087017296A priority patent/KR20080085871A/ko
Publication of JP2007192055A publication Critical patent/JP2007192055A/ja
Withdrawn legal-status Critical Current

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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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—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 using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • 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
    • B01D53/944—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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0233—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 using means for regenerating the filters, e.g. by burning trapped particles periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—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 using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • F01N3/0253—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 using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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, e.g. catalysed diesel particulate 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
    • 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
    • F01N3/18—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 characterised by methods of operation; Control
    • F01N3/20—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 characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2093—Periodically blowing a gas through the converter, e.g. in a direction opposite to exhaust gas flow or by reversing exhaust gas flow direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
JP2006008916A 2006-01-17 2006-01-17 排ガス浄化装置と排ガス浄化方法 Withdrawn JP2007192055A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2006008916A JP2007192055A (ja) 2006-01-17 2006-01-17 排ガス浄化装置と排ガス浄化方法
BRPI0706870-0A BRPI0706870A2 (pt) 2006-01-17 2007-01-10 Aparelho para a purificação de gás de exaustão e método para a purificação de gás de exaustão utilizando o aparelho para a purificação do gás de exaustão
RU2008133619/06A RU2392456C2 (ru) 2006-01-17 2007-01-10 Способ и устройство для очистки выхлопного газа
CNA2007800025416A CN101371017A (zh) 2006-01-17 2007-01-10 排气净化装置和排气净化方法
EP07706876A EP1979585A1 (en) 2006-01-17 2007-01-10 Exhaust gas-purifying apparatus and exhaust gas-purifying method
US12/160,488 US20100205936A1 (en) 2006-01-17 2007-01-10 Exhaust gas-purifying apparatus and exhaust gas-purifying method
PCT/JP2007/050549 WO2007083639A1 (en) 2006-01-17 2007-01-10 Exhaust gas-purifying apparatus and exhaust gas-purifying method
KR1020087017296A KR20080085871A (ko) 2006-01-17 2007-01-10 배기가스정화장치 및 배기가스정화방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006008916A JP2007192055A (ja) 2006-01-17 2006-01-17 排ガス浄化装置と排ガス浄化方法

Publications (1)

Publication Number Publication Date
JP2007192055A true JP2007192055A (ja) 2007-08-02

Family

ID=38006580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006008916A Withdrawn JP2007192055A (ja) 2006-01-17 2006-01-17 排ガス浄化装置と排ガス浄化方法

Country Status (8)

Country Link
US (1) US20100205936A1 (zh)
EP (1) EP1979585A1 (zh)
JP (1) JP2007192055A (zh)
KR (1) KR20080085871A (zh)
CN (1) CN101371017A (zh)
BR (1) BRPI0706870A2 (zh)
RU (1) RU2392456C2 (zh)
WO (1) WO2007083639A1 (zh)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007255365A (ja) * 2006-03-24 2007-10-04 Nissan Diesel Motor Co Ltd エンジンの排気浄化装置
JP2009103020A (ja) * 2007-10-23 2009-05-14 Honda Motor Co Ltd 内燃機関の排気浄化方法および排気浄化装置
JP2010090711A (ja) * 2008-10-03 2010-04-22 Isuzu Motors Ltd ＮＯｘ吸蔵器の脱硫処理方法及びその装置
JP2010144557A (ja) * 2008-12-17 2010-07-01 Isuzu Motors Ltd 排気ガス浄化システム及び排気ガス浄化方法
JP2010255583A (ja) * 2009-04-28 2010-11-11 Toyota Motor Corp 内燃機関の排気浄化装置
JP2014206134A (ja) * 2013-04-15 2014-10-30 ボッシュ株式会社 排気浄化装置及び排気浄化装置の制御方法
JP2016502460A (ja) * 2012-11-12 2016-01-28 ユミコア アクチェンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト ＮＯｘおよび粒子を含んでいるディーゼル排気ガスを処理するための触媒システム
WO2017051458A1 (ja) * 2015-09-24 2017-03-30 本田技研工業株式会社 内燃機関の排気浄化システム
JP2018178956A (ja) * 2017-04-20 2018-11-15 株式会社豊田自動織機 排気浄化装置
US10677124B2 (en) 2015-09-24 2020-06-09 Honda Motor Co., Ltd. Exhaust purification filter
CN114577688A (zh) * 2022-03-03 2022-06-03 潍柴动力股份有限公司 一种检测车用柴油硫含量的系统及方法

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JP5478110B2 (ja) * 2009-04-30 2014-04-23 日野自動車株式会社 還元剤の異常検出方法
US7829048B1 (en) * 2009-08-07 2010-11-09 Gm Global Technology Operations, Inc. Electrically heated catalyst control system and method
US8926926B2 (en) * 2009-11-25 2015-01-06 GM Global Technology Operations LLC Exhaust particulate management for gasoline-fueled engines
WO2012041455A1 (en) * 2010-10-01 2012-04-05 Haldor Topsøe /S Method and system for the removal of particulate matter in engine exhaust gas
GB2492175B (en) * 2011-06-21 2018-06-27 Johnson Matthey Plc Exhaust system for internal combustion engine comprising catalysed filter substrate
CN103775172A (zh) * 2014-02-25 2014-05-07 清华大学 柴油机排放后处理装置
US9267409B2 (en) 2014-06-18 2016-02-23 Ford Global Technologies, Llc Reverse flow hydrocarbon trap
CN104607045A (zh) * 2015-02-03 2015-05-13 中国科学院广州能源研究所 壁流式干式脱硫过滤器
CN104819035B (zh) * 2015-05-03 2017-05-10 邵阳学院 一种柴油机微粒捕集器反吹再生装置
KR20180102536A (ko) * 2015-09-15 2018-09-17 에프에스엑스 이큅먼트, 아이엔씨. 디젤 배기 미립자 수집기용 청소 시스템
CN105351047A (zh) * 2015-12-04 2016-02-24 刘光文 利用排气对黑烟拦截器微粒进行反冲清除的尾气净化器
JP6625075B2 (ja) * 2017-01-27 2019-12-25 ヤンマー株式会社 排気ガス浄化装置
CN107551687B (zh) * 2017-09-26 2019-10-18 深圳市贝斯特净化设备有限公司 尾气载体再生台
DE102017125406A1 (de) * 2017-10-30 2019-05-02 Volkswagen Aktiengesellschaft Verfahren zum Betrieb einer Abgasanlage
CN108843426A (zh) * 2018-05-25 2018-11-20 上海汽车集团股份有限公司 柴油颗粒捕集器用自动除灰装置
DE102018214922A1 (de) * 2018-09-03 2020-03-05 Continental Automotive Gmbh Abgasanlage
CN109139195B (zh) * 2018-09-14 2020-06-30 北海智异电子科技有限公司 一种一体式车辆排气净化及清理装置
CN109667650A (zh) * 2019-02-14 2019-04-23 合肥宝发动力技术有限公司 基于主、被动再生dpf/gpf技术的免维护系统
CN112973402A (zh) * 2019-12-12 2021-06-18 中国科学院大连化学物理研究所 连续催化净化含硫气体的方法和装置
US11187124B2 (en) * 2020-01-03 2021-11-30 Saudi Arabian Oil Company Internal combustion engine systems including criteria pollutant mitigation
CN111520215B (zh) * 2020-04-16 2021-11-30 奇瑞汽车股份有限公司 颗粒捕集装置

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JP3546294B2 (ja) * 1998-04-28 2004-07-21 トヨタ自動車株式会社 内燃機関の排気浄化装置
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US20100205936A1 (en) 2010-08-19
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RU2392456C2 (ru) 2010-06-20
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