WO2002036243A3 - Kleinvolumiger nox-adsorber - Google Patents

Kleinvolumiger nox-adsorber Download PDF

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Publication number
WO2002036243A3
WO2002036243A3 PCT/EP2001/012314 EP0112314W WO0236243A3 WO 2002036243 A3 WO2002036243 A3 WO 2002036243A3 EP 0112314 W EP0112314 W EP 0112314W WO 0236243 A3 WO0236243 A3 WO 0236243A3
Authority
WO
WIPO (PCT)
Prior art keywords
volume
supporting body
adsorber
exhaust system
combustion engine
Prior art date
Application number
PCT/EP2001/012314
Other languages
English (en)
French (fr)
Other versions
WO2002036243A2 (de
Inventor
Rolf Brueck
Original Assignee
Emitec Emissionstechnologie
Rolf Brueck
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=7661640&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2002036243(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Emitec Emissionstechnologie, Rolf Brueck filed Critical Emitec Emissionstechnologie
Priority to KR1020037005958A priority Critical patent/KR100882371B1/ko
Priority to AU2002216979A priority patent/AU2002216979A1/en
Priority to JP2002539045A priority patent/JP2004513280A/ja
Priority to DE10194503T priority patent/DE10194503B4/de
Publication of WO2002036243A2 publication Critical patent/WO2002036243A2/de
Publication of WO2002036243A3 publication Critical patent/WO2002036243A3/de
Priority to US10/426,525 priority patent/US7179767B2/en

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
    • F01N3/10—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
    • 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
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/91—NOx-storage component incorporated in the catalyst
    • 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
    • B01D53/9413—Processes characterised by a specific catalyst
    • 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
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Treating Waste Gases (AREA)

Abstract

Die Erfindung betrifft einen Trägerkörper (1) mit einem Adsorbermaterial (2) zum Adsorbieren von Stickoxiden eines Abgases, das in wenigstens einer Brennkammer (3) einer Verbrennungskraftmaschine (4) erzeugt wird, sowie eine Betriebsweise einer Verbrennungskraftmaschine (4) mit einer einen solchen Trägerkörper (1) aufweisenden Abgasanlage (20). Alle Brennkammern (3) der Verbrennungskraftmaschine (4) weisen zusammen insgesamt ein Brennkammervolumen (5) und der Trägerkörper (1) ein Adsorbervolumen (6) auf, wobei das Adsorbervolumen (6) kleiner als 75 %, insbesondere kleiner 45 % und bevorzugt sogar kleiner als 5 % des Brennkammervolumens (5) ausgeführt ist. Ein solcher Trägerkörper (1) gewährleistet einerseits ein gutes Kaltstartverhalten der Abgasanlage (20) und vermeidet andererseits den Ausstoss von Stickoxiden, insbesondere bei Verwendung des vorgeschlagenen Betriebsweise der Abgasanlage (20).
PCT/EP2001/012314 2000-10-31 2001-10-25 Kleinvolumiger nox-adsorber WO2002036243A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020037005958A KR100882371B1 (ko) 2000-10-31 2001-10-25 소형 산화 질소 흡착기
AU2002216979A AU2002216979A1 (en) 2000-10-31 2001-10-25 Small-volume nox adsorber
JP2002539045A JP2004513280A (ja) 2000-10-31 2001-10-25 小体積Ｎｏｘ吸着体
DE10194503T DE10194503B4 (de) 2000-10-31 2001-10-25 Kleinvolumiger NOx-Adsorber
US10/426,525 US7179767B2 (en) 2000-10-31 2003-04-30 Small-volume NOx adsorber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10053904.1 2000-10-31
DE10053904A DE10053904C2 (de) 2000-10-31 2000-10-31 Kleinvolumiger NO¶x¶-Adsorber

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/426,525 Continuation US7179767B2 (en) 2000-10-31 2003-04-30 Small-volume NOx adsorber

Publications (2)

Publication Number Publication Date
WO2002036243A2 WO2002036243A2 (de) 2002-05-10
WO2002036243A3 true WO2002036243A3 (de) 2002-07-18

Family

ID=7661640

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/012314 WO2002036243A2 (de) 2000-10-31 2001-10-25 Kleinvolumiger nox-adsorber

Country Status (9)

Country Link
US (1) US7179767B2 (de)
JP (3) JP2004513280A (de)
KR (1) KR100882371B1 (de)
CN (1) CN1262743C (de)
AU (1) AU2002216979A1 (de)
DE (2) DE10053904C2 (de)
MY (1) MY136307A (de)
TW (1) TW523571B (de)
WO (1) WO2002036243A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10248508A1 (de) * 2002-07-15 2004-01-29 Volkswagen Ag Verbrennungsmotoranlage mit direkteinspritzendem Ottomotor und einem Katalysatorsystem
DE102004027907A1 (de) * 2004-06-09 2005-12-29 Emitec Gesellschaft Für Emissionstechnologie Mbh Regelsystem für eine mobile Verbrennungskraftmaschine
JP4843399B2 (ja) 2006-07-31 2011-12-21 株式会社日立ハイテクノロジーズ 検査装置及び検査方法
JP4501935B2 (ja) * 2006-12-28 2010-07-14 トヨタ自動車株式会社 内燃機関の排気ガス浄化装置
KR101455429B1 (ko) * 2007-02-19 2014-10-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 유연성 섬유 재료, 오염 제어 장치 및 그 제조 방법
JP5337930B2 (ja) * 2008-10-29 2013-11-06 三菱自動車工業株式会社 排気浄化方法
DE102015221994A1 (de) 2015-11-09 2017-05-24 Volkswagen Aktiengesellschaft Verfahren zum Betreiben einer aufladbaren Brennkraftmaschine und aufladbare Brennkraftmaschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470653A1 (de) * 1990-07-30 1992-02-12 General Motors Corporation Monolithischer katalytischer Konverter
EP0785017A1 (de) * 1996-01-16 1997-07-23 Ford Motor Company Katalysatorsystem
WO2000067881A1 (fr) * 1999-05-07 2000-11-16 Renault Dispositif d'epuration des gaz d'echappement pour moteur a combustion interne
EP1053777A1 (de) * 1999-05-19 2000-11-22 Robert Bosch Gmbh Verfahren zur Kontrolle der katalytischen Aktivität eines NOx-Speicherkatalysators

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NL7307675A (de) * 1972-06-16 1973-12-18
JPH0658058B2 (ja) * 1990-03-13 1994-08-03 ダイハツデイーゼル株式会社 ディーゼル機関
JPH0741142B2 (ja) * 1991-06-11 1995-05-10 川崎重工業株式会社 道路トンネル換気ガス中の低濃度窒素酸化物の除去方法
JP3328322B2 (ja) * 1992-07-13 2002-09-24 トヨタ自動車株式会社 排気ガスの浄化方法
JP3140570B2 (ja) * 1992-07-27 2001-03-05 三菱重工業株式会社 内燃機関の脱硝装置
JP2746029B2 (ja) * 1992-12-14 1998-04-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6471924B1 (en) * 1995-07-12 2002-10-29 Engelhard Corporation Method and apparatus for NOx abatement in lean gaseous streams
JP3706177B2 (ja) * 1995-07-31 2005-10-12 エヌ・イーケムキャット株式会社 排気ガス浄化装置および排気ガス浄化方法
JPH09209742A (ja) * 1996-02-05 1997-08-12 Toyota Motor Corp 過給機付き内燃機関の排気制御装置
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DE19636041A1 (de) * 1996-09-05 1998-03-12 Volkswagen Ag Abgasreinigungsverfahren einer Dieselbrennkraftmaschine
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FR2800631B1 (fr) * 1999-11-10 2002-05-24 Inst Francais Du Petrole Materiau ilmenite pour l'elimination des oxydes d'azote
US6478854B1 (en) * 1999-11-25 2002-11-12 Tosoh Corporation High purity, low silica X-type zeolite binderless shaped product and gas separation method employing it
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470653A1 (de) * 1990-07-30 1992-02-12 General Motors Corporation Monolithischer katalytischer Konverter
EP0785017A1 (de) * 1996-01-16 1997-07-23 Ford Motor Company Katalysatorsystem
WO2000067881A1 (fr) * 1999-05-07 2000-11-16 Renault Dispositif d'epuration des gaz d'echappement pour moteur a combustion interne
EP1053777A1 (de) * 1999-05-19 2000-11-22 Robert Bosch Gmbh Verfahren zur Kontrolle der katalytischen Aktivität eines NOx-Speicherkatalysators

Also Published As

Publication number Publication date
CN1568218A (zh) 2005-01-19
KR100882371B1 (ko) 2009-02-05
US7179767B2 (en) 2007-02-20
DE10194503D2 (de) 2003-11-06
US20040071609A1 (en) 2004-04-15
JP2004513280A (ja) 2004-04-30
KR20030076978A (ko) 2003-09-29
DE10194503B4 (de) 2012-12-27
MY136307A (en) 2008-09-30
TW523571B (en) 2003-03-11
JP2008115866A (ja) 2008-05-22
CN1262743C (zh) 2006-07-05
JP2011033039A (ja) 2011-02-17
DE10053904A1 (de) 2002-05-16
AU2002216979A1 (en) 2002-05-15
DE10053904C2 (de) 2003-05-22
WO2002036243A2 (de) 2002-05-10

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