DE602004020039D1 - Abgasreinigungskatalysatoreinheit mit Wabenstruktur - Google Patents

Abgasreinigungskatalysatoreinheit mit Wabenstruktur

Info

Publication number
DE602004020039D1
DE602004020039D1 DE602004020039T DE602004020039T DE602004020039D1 DE 602004020039 D1 DE602004020039 D1 DE 602004020039D1 DE 602004020039 T DE602004020039 T DE 602004020039T DE 602004020039 T DE602004020039 T DE 602004020039T DE 602004020039 D1 DE602004020039 D1 DE 602004020039D1
Authority
DE
Germany
Prior art keywords
exhaust gas
honeycomb structure
gas purifying
purifying catalyst
catalyst unit
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
DE602004020039T
Other languages
English (en)
Inventor
Yasushi Kato
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE602004020039D1 publication Critical patent/DE602004020039D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • F01N13/011—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 purifying devices arranged in parallel
    • F01N13/017—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 purifying devices arranged in parallel 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
    • F01N3/08—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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, 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
    • F01N3/08—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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and 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
    • F01N3/08—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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • F01N2240/20—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 a flow director or deflector
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
DE602004020039T 2003-10-17 2004-10-15 Abgasreinigungskatalysatoreinheit mit Wabenstruktur Active DE602004020039D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003357586A JP2005118700A (ja) 2003-10-17 2003-10-17 ハニカム構造体、及び触媒コンバータ

Publications (1)

Publication Number Publication Date
DE602004020039D1 true DE602004020039D1 (de) 2009-04-30

Family

ID=34373624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004020039T Active DE602004020039D1 (de) 2003-10-17 2004-10-15 Abgasreinigungskatalysatoreinheit mit Wabenstruktur

Country Status (4)

Country Link
US (1) US7438868B2 (de)
EP (1) EP1524031B1 (de)
JP (1) JP2005118700A (de)
DE (1) DE602004020039D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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KR100667028B1 (ko) * 2005-10-04 2007-01-10 희성엥겔하드주식회사 환원제 무주입 ｓｃｒ 촉매컨버터
WO2007119498A1 (en) * 2006-03-15 2007-10-25 Toyota Jidosha Kabushiki Kaisha Honeycomb structure body composed of a plurality of hexagonal cells
JP5073303B2 (ja) * 2006-03-24 2012-11-14 日本碍子株式会社 触媒コンバータ及び触媒コンバータの製造方法
WO2007122779A1 (ja) * 2006-04-20 2007-11-01 Ibiden Co., Ltd. ハニカム構造体、ハニカム構造体の製造方法、ケーシング及び排ガス浄化装置
CN101489678A (zh) * 2006-06-23 2009-07-22 日本碍子株式会社 蜂窝结构体及其制造方法
EP1892397A1 (de) * 2006-08-24 2008-02-27 Ford Global Technologies, LLC Brennkraftmaschine mit mindestens zwei Zylindern und einem Abgasnachbehandlungssystem
JP4758312B2 (ja) * 2006-09-15 2011-08-24 川崎重工業株式会社 車両の排気装置
JP5452961B2 (ja) * 2009-03-31 2014-03-26 日本碍子株式会社 ハニカム構造体
US20100288704A1 (en) * 2009-05-12 2010-11-18 Jeffrey Michael Amsden Flow-Through Substrate Assemblies and Methods for Making and Using Said Assemblies
JP5478309B2 (ja) * 2010-03-23 2014-04-23 日本碍子株式会社 ハニカム構造体
US8987161B2 (en) 2010-08-13 2015-03-24 Ut-Battelle, Llc Zeolite-based SCR catalysts and their use in diesel engine emission treatment
US8987162B2 (en) 2010-08-13 2015-03-24 Ut-Battelle, Llc Hydrothermally stable, low-temperature NOx reduction NH3-SCR catalyst
WO2012174205A1 (en) 2011-06-15 2012-12-20 Ut-Battelle, Llc Zeolitic catalytic conversion of alcohols to hydrocarbons
JP5912605B2 (ja) * 2012-02-03 2016-04-27 本田技研工業株式会社 排気マフラー装置
DE102012017178A1 (de) * 2012-03-10 2013-09-12 Volkswagen Aktiengesellschaft Abgasreinigungsvorrichtung
JP5926999B2 (ja) * 2012-03-28 2016-05-25 本田技研工業株式会社 可変気筒エンジンの排気装置
JP6200212B2 (ja) * 2012-12-03 2017-09-20 日本碍子株式会社 ハニカム触媒体
US9434658B2 (en) 2013-03-06 2016-09-06 Ut-Battelle, Llc Catalytic conversion of alcohols to hydrocarbons with low benzene content
HUE049371T2 (hu) 2013-07-02 2020-09-28 Ut Battelle Llc Az n-heptanol és n-oktanol közül választott alkoholok katalitikus átalakítása szénhidrogén-keverékké
JP2016217305A (ja) 2015-05-25 2016-12-22 本田技研工業株式会社 内燃機関の排気浄化装置
NO341465B1 (en) 2016-05-03 2017-11-20 Sintef Tto As Method for manufacturing a porous foam support, and porous foam supports for catalytic reactors, adsorption processes and energy storage
CN114700118B (zh) * 2016-12-12 2024-05-07 康明泰克股份有限公司 Scr催化剂模块及其对应的催化剂反应器
KR102098231B1 (ko) * 2018-04-23 2020-04-07 현대머티리얼 주식회사 통합형 배기처리장치
US11691129B2 (en) 2021-01-27 2023-07-04 Ut-Battelle, Llc Direct catalytic conversion of alcohols to olefins of higher carbon number with reduced ethylene production
US11780787B2 (en) 2022-02-02 2023-10-10 Ut-Battelle, Llc Method for conversion of diols to olefin products
CN114653206B (zh) * 2022-04-06 2022-11-22 陕煤集团神木红柳林矿业有限公司 一种煤矿燃油车尾气处理系统

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JPS53137326A (en) 1977-05-06 1978-11-30 Toyota Motor Corp Catalytic converter
JPS5851210A (ja) 1981-09-22 1983-03-25 Nissan Motor Co Ltd 気筒数制御エンジンの排気処理装置
JPS5853621A (ja) 1981-09-26 1983-03-30 Toyota Motor Corp 内燃機関の排気ガス浄化装置
GB2238004A (en) * 1989-11-15 1991-05-22 Ford Motor Co Exhaust system.
JP2931362B2 (ja) * 1990-04-12 1999-08-09 日本碍子株式会社 抵抗調節型ヒーター及び触媒コンバーター
JPH09155203A (ja) 1995-12-12 1997-06-17 Nippon Steel Corp 排ガス浄化用複合担体
FR2801070B1 (fr) 1999-11-12 2002-05-24 Renault Catalyseur de traitement des gaz d'echappement et ligne d'echappement comportant un tel catalyseur
FR2804165B1 (fr) 2000-01-20 2002-12-06 Peugeot Citroen Automobiles Sa Dispositif d'evacuation et de traitement des gaz d'echappement d'un moteur a combustion interne
WO2002011884A1 (fr) * 2000-08-03 2002-02-14 Ngk Insulators, Ltd. Structure céramique alvéolaire
US7488412B2 (en) 2001-07-13 2009-02-10 Ngk Insulators, Ltd. Honeycomb structural body, honeycomb filter, and method of manufacturing the structural body and the filter
JP5189236B2 (ja) * 2001-07-25 2013-04-24 日本碍子株式会社 排ガス浄化用ハニカム構造体及び排ガス浄化用ハニカム触媒体
JP3983117B2 (ja) 2001-07-31 2007-09-26 日本碍子株式会社 ハニカム構造体及びその製造方法
JP2003138962A (ja) 2001-10-29 2003-05-14 Mitsubishi Motors Corp 多気筒内燃機関の空燃比制御装置
DE10261880A1 (de) 2002-12-20 2004-07-01 Volkswagen Ag Abgasanlage

Also Published As

Publication number Publication date
US7438868B2 (en) 2008-10-21
EP1524031A1 (de) 2005-04-20
US20050163676A1 (en) 2005-07-28
JP2005118700A (ja) 2005-05-12
EP1524031B1 (de) 2009-03-18

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