DE69822939D1 - Verwendung einer Vorrichtung zum Reinigen von Abgasen - Google Patents

Verwendung einer Vorrichtung zum Reinigen von Abgasen

Info

Publication number
DE69822939D1
DE69822939D1 DE69822939T DE69822939T DE69822939D1 DE 69822939 D1 DE69822939 D1 DE 69822939D1 DE 69822939 T DE69822939 T DE 69822939T DE 69822939 T DE69822939 T DE 69822939T DE 69822939 D1 DE69822939 D1 DE 69822939D1
Authority
DE
Germany
Prior art keywords
exhaust gases
cleaning exhaust
cleaning
gases
exhaust
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.)
Expired - Lifetime
Application number
DE69822939T
Other languages
English (en)
Other versions
DE69822939T2 (de
Inventor
Naomi Noda
Yukinari Shibagaki
Akira Takahashi
Hiroshige Mizuno
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
Application granted granted Critical
Publication of DE69822939D1 publication Critical patent/DE69822939D1/de
Publication of DE69822939T2 publication Critical patent/DE69822939T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F01N3/08—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
    • F01N3/0835—Hydrocarbons
    • 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
    • B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
    • B01D53/9486—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start for storing hydrocarbons
    • 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
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
DE69822939T 1997-07-28 1998-07-27 Verwendung einer Vorrichtung zum Reinigen von Abgasen Expired - Lifetime DE69822939T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20151997 1997-07-28
JP20151997A JP4006061B2 (ja) 1997-07-28 1997-07-28 排ガス浄化システム

Publications (2)

Publication Number Publication Date
DE69822939D1 true DE69822939D1 (de) 2004-05-13
DE69822939T2 DE69822939T2 (de) 2005-04-28

Family

ID=16442399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822939T Expired - Lifetime DE69822939T2 (de) 1997-07-28 1998-07-27 Verwendung einer Vorrichtung zum Reinigen von Abgasen

Country Status (5)

Country Link
US (1) US6517785B2 (de)
EP (1) EP0895803B1 (de)
JP (1) JP4006061B2 (de)
CA (1) CA2243924C (de)
DE (1) DE69822939T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4703818B2 (ja) * 2000-06-20 2011-06-15 株式会社アイシーティー 排気ガス浄化用触媒および排気ガス浄化方法
JP3715211B2 (ja) * 2000-09-07 2005-11-09 本田技研工業株式会社 内燃機関の排気浄化装置
JP2003053152A (ja) * 2001-05-31 2003-02-25 Nissan Motor Co Ltd 排気ガス浄化システム
JP4776151B2 (ja) 2003-05-27 2011-09-21 日産自動車株式会社 排気ガス浄化システム
US20050092688A1 (en) * 2003-11-05 2005-05-05 Rabellino Lawrence A. System and process for treating contaminated fluid system
US8304366B2 (en) 2010-11-24 2012-11-06 Ford Global Technologies, Llc System for remediating emissions and method of use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581630B2 (ja) 1977-03-12 1983-01-12 日本碍子株式会社 耐熱衝撃性セラミツクハニカム構造体
JP3073854B2 (ja) 1993-03-31 2000-08-07 日本碍子株式会社 ハニカム構造体
JP3526084B2 (ja) 1993-12-28 2004-05-10 日本碍子株式会社 排ガス浄化用吸着・触媒体、吸着体、排ガス浄化システム及び排ガス浄化方法
JP3375790B2 (ja) 1995-06-23 2003-02-10 日本碍子株式会社 排ガス浄化システム及び排ガス浄化方法
US5619853A (en) 1995-12-26 1997-04-15 Corning Incorporated Exhaust system with a fluidics apparatus diverter body having extensions
JP2967734B2 (ja) * 1996-10-18 1999-10-25 日本電気株式会社 薄膜の形成方法
JP2004034270A (ja) * 2002-07-08 2004-02-05 Asahi Techno Glass Corp 凹み構造形成半導体部材の製造方法及び凹み構造形成半導体部材
JP2005211734A (ja) * 2004-01-28 2005-08-11 Toppan Printing Co Ltd 有機材料塗布装置及びその装置を用いた有機材料塗布方法

Also Published As

Publication number Publication date
CA2243924C (en) 2002-02-12
DE69822939T2 (de) 2005-04-28
EP0895803A3 (de) 1999-08-18
EP0895803B1 (de) 2004-04-07
EP0895803A2 (de) 1999-02-10
US6517785B2 (en) 2003-02-11
JPH1142417A (ja) 1999-02-16
CA2243924A1 (en) 1999-01-28
JP4006061B2 (ja) 2007-11-14
US20010001648A1 (en) 2001-05-24

Similar Documents

Publication Publication Date Title
DE69526489D1 (de) Vorrichtung zum waschen von abgasen
DE59404966D1 (de) Einrichtung zum Reinigen von Abgasen
DE59500615D1 (de) Verfahren zur Reinigung von Verbrennungsabgasen
DE69518994D1 (de) Verfahren zur Reinigung von Abgasen
DE69221287D1 (de) Gerät zum reinigen von verbrennungsmotor-abgasen
DE69635641D1 (de) Verfahren zum Reinigen von Verbrennungsmotorabgas
DE69727952D1 (de) Vorrichtung zum verlegen von kranken
DE59902317D1 (de) Vorrichtung zum Sichern einer Gasbrennstelle
DE69814446D1 (de) Vorrichtung zum abtasten einer mehrzahl biologischer indikatoren
DE69932051D1 (de) Verfahren und anlage zum reinigen von gasen einer verbrennungsmaschine
DE59200599D1 (de) Vorrichtung zum katalytischen entgiften von abgasen.
DE69941589D1 (de) Vorrichtung zum Fühlen einer Gaskonzentration
DE69503527D1 (de) Katalysator zur Reinigung von Abgasen
DE69833964D1 (de) Abgasenreinigungskatalisator und verfahren zur reinigung von abgasen
DE69809475D1 (de) Katalysator zum Reinigen von Abgas
DE69810534D1 (de) Vorrichtung zur Abgasreinigung
DE69119272D1 (de) Verfahren zur Inspektion einer Bienenwabenstruktur zum Reinigen von Abgasen und dafür verwendetes Gerät
DE69830776D1 (de) Gas zum Wegnehmen von Ablagerungen und ihre Verwendung
DE69834536D1 (de) Vorrichtung zum Eingeben von Koordinaten
DE19580624D2 (de) Vorrichtung zum Insufflieren von Gas
DE69838589D1 (de) Verfahren zur abgasreinigung
DE69301107D1 (de) Vorrichtung zur Reinigung von Abgasen
DE69520532D1 (de) Vorrichtung zur Reinigung von Motorabgasen
DE69807562D1 (de) Verfahren zur Reinigung von schädlichen Gasen
DE69806625D1 (de) Vorrichtung zum beleuchten von mustern

Legal Events

Date Code Title Description
8364 No opposition during term of opposition