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EP1251249A3 - Verfahren und Vorrichtung zum Entfernen von Russpartikeln aus dem Abgas eines Dieselmotors - Google Patents

Verfahren und Vorrichtung zum Entfernen von Russpartikeln aus dem Abgas eines Dieselmotors Download PDF

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Publication number
EP1251249A3
EP1251249A3 EP02008253A EP02008253A EP1251249A3 EP 1251249 A3 EP1251249 A3 EP 1251249A3 EP 02008253 A EP02008253 A EP 02008253A EP 02008253 A EP02008253 A EP 02008253A EP 1251249 A3 EP1251249 A3 EP 1251249A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
particle filter
soot particles
diesel engine
removing soot
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.)
Granted
Application number
EP02008253A
Other languages
English (en)
French (fr)
Other versions
EP1251249A2 (de
EP1251249B1 (de
EP1251249B2 (de
Inventor
Marcus Dr. Pfeifer
Harald Krieg
Barry Dr. Van Setten
Roger Staab
Jürgen Dr. Gieshoff
Egbert Dr. Lox
Thomas Dr. Kreuzer
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.)
Umicore AG and Co KG
Original Assignee
Umicore AG and Co KG
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=26076549&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1251249(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP01109571A external-priority patent/EP1251248A1/de
Application filed by Umicore AG and Co KG filed Critical Umicore AG and Co KG
Priority to EP02008253A priority Critical patent/EP1251249B2/de
Publication of EP1251249A2 publication Critical patent/EP1251249A2/de
Publication of EP1251249A3 publication Critical patent/EP1251249A3/de
Publication of EP1251249B1 publication Critical patent/EP1251249B1/de
Application granted granted Critical
Publication of EP1251249B2 publication Critical patent/EP1251249B2/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
    • F01N3/02—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
    • 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
    • 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
    • F01N13/0093—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 of the same type
    • 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
    • F01N3/0231—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 special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Catalysts (AREA)
EP02008253A 2001-04-18 2002-04-18 Verfahren und Vorrichtung zum Entfernen von Russpartikeln aus dem Abgas eines Dieselmotors Expired - Lifetime EP1251249B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02008253A EP1251249B2 (de) 2001-04-18 2002-04-18 Verfahren und Vorrichtung zum Entfernen von Russpartikeln aus dem Abgas eines Dieselmotors

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01109571 2001-04-18
EP01109571A EP1251248A1 (de) 2001-04-18 2001-04-18 Verfahren und Vorrichtung zur Entfernung von Russpartikeln aus dem Abgas eines Dieselmotors
EP02008253A EP1251249B2 (de) 2001-04-18 2002-04-18 Verfahren und Vorrichtung zum Entfernen von Russpartikeln aus dem Abgas eines Dieselmotors

Publications (4)

Publication Number Publication Date
EP1251249A2 EP1251249A2 (de) 2002-10-23
EP1251249A3 true EP1251249A3 (de) 2003-11-19
EP1251249B1 EP1251249B1 (de) 2006-06-14
EP1251249B2 EP1251249B2 (de) 2010-06-30

Family

ID=26076549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02008253A Expired - Lifetime EP1251249B2 (de) 2001-04-18 2002-04-18 Verfahren und Vorrichtung zum Entfernen von Russpartikeln aus dem Abgas eines Dieselmotors

Country Status (1)

Country Link
EP (1) EP1251249B2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
US8833062B1 (en) 2013-03-15 2014-09-16 Daimier Ag Catalytic reduction of NOx
DE10235766A1 (de) * 2002-08-02 2004-02-19 Emitec Gesellschaft Für Emissionstechnologie Mbh Abgasfilter und Verfahren zum Reinigen eines Abgases
DE10353426A1 (de) * 2003-11-15 2005-06-23 Robert Bosch Gmbh Abgassystem für eine Brennkraftmaschine
US7862640B2 (en) * 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
US8850802B1 (en) 2013-03-15 2014-10-07 Daimler Ag Catalytic reduction of NOx
CN108554406B (zh) * 2018-01-04 2020-04-24 厦门大学 一种负载合金型碳烟氧化催化剂及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426936A (en) * 1992-02-21 1995-06-27 Northeastern University Diesel engine exhaust gas recirculation system for NOx control incorporating a compressed air regenerative particulate control system
JPH0979024A (ja) * 1995-09-12 1997-03-25 Toyota Motor Corp ディーゼル機関の排気浄化装置
EP1055805A1 (de) * 1999-05-22 2000-11-29 Degussa-Hüls Aktiengesellschaft Verfahren und Vorrichtung zur Entfernung von Russ aus dem Abgas eines Dieselmotors
JP2001082133A (ja) * 1999-09-16 2001-03-27 Nissan Motor Co Ltd ディーゼル機関の排気浄化装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426936A (en) * 1992-02-21 1995-06-27 Northeastern University Diesel engine exhaust gas recirculation system for NOx control incorporating a compressed air regenerative particulate control system
JPH0979024A (ja) * 1995-09-12 1997-03-25 Toyota Motor Corp ディーゼル機関の排気浄化装置
EP1055805A1 (de) * 1999-05-22 2000-11-29 Degussa-Hüls Aktiengesellschaft Verfahren und Vorrichtung zur Entfernung von Russ aus dem Abgas eines Dieselmotors
JP2001082133A (ja) * 1999-09-16 2001-03-27 Nissan Motor Co Ltd ディーゼル機関の排気浄化装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 20 10 July 2001 (2001-07-10) *

Also Published As

Publication number Publication date
EP1251249A2 (de) 2002-10-23
EP1251249B1 (de) 2006-06-14
EP1251249B2 (de) 2010-06-30

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