DE3420199C2 - - Google Patents

Info

Publication number
DE3420199C2
DE3420199C2 DE3420199A DE3420199A DE3420199C2 DE 3420199 C2 DE3420199 C2 DE 3420199C2 DE 3420199 A DE3420199 A DE 3420199A DE 3420199 A DE3420199 A DE 3420199A DE 3420199 C2 DE3420199 C2 DE 3420199C2
Authority
DE
Germany
Prior art keywords
exhaust gas
filter
engine
additives
pressure loss
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
Application number
DE3420199A
Other languages
German (de)
English (en)
Other versions
DE3420199A1 (de
Inventor
Dietrich Dipl.-Ing. 7123 Sachsenheim De Lenzen
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.)
Daimler Benz AG
Original Assignee
Knecht Filterwerke 7000 Stuttgart De GmbH
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 Knecht Filterwerke 7000 Stuttgart De GmbH filed Critical Knecht Filterwerke 7000 Stuttgart De GmbH
Priority to DE19843420199 priority Critical patent/DE3420199A1/de
Publication of DE3420199A1 publication Critical patent/DE3420199A1/de
Application granted granted Critical
Publication of DE3420199C2 publication Critical patent/DE3420199C2/de
Granted 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
    • F01N3/023—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
    • F01N3/029—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 by adding non-fuel substances to exhaust
    • F01N3/0293—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 by adding non-fuel substances to exhaust injecting substances in exhaust stream
    • 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
    • F01N3/029—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 by adding non-fuel substances to exhaust
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE19843420199 1984-05-30 1984-05-30 Verfahren zur regelung der verbrennung des in dem abgas von verbrennungsmotoren enthaltenen russes Granted DE3420199A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843420199 DE3420199A1 (de) 1984-05-30 1984-05-30 Verfahren zur regelung der verbrennung des in dem abgas von verbrennungsmotoren enthaltenen russes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843420199 DE3420199A1 (de) 1984-05-30 1984-05-30 Verfahren zur regelung der verbrennung des in dem abgas von verbrennungsmotoren enthaltenen russes

Publications (2)

Publication Number Publication Date
DE3420199A1 DE3420199A1 (de) 1985-12-05
DE3420199C2 true DE3420199C2 (enrdf_load_stackoverflow) 1989-05-11

Family

ID=6237244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843420199 Granted DE3420199A1 (de) 1984-05-30 1984-05-30 Verfahren zur regelung der verbrennung des in dem abgas von verbrennungsmotoren enthaltenen russes

Country Status (1)

Country Link
DE (1) DE3420199A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605255A1 (de) * 1986-02-19 1987-08-20 Fev Forsch Energietech Verbr Verfahren zur regeneration von abgas-partikelfiltersystemen
DE4100780C2 (de) * 1991-01-12 1993-10-28 Daimler Benz Ag Verfahren zum Reinigen eines Rußfilters im Abgassystem eines Dieselmotors
DE4230180A1 (de) * 1992-09-09 1994-03-10 Eberspaecher J Verfahren und Vorrichtung zur Ermittlung des Beladungszustands von Partikelfiltern
DE4329407C1 (de) * 1993-09-01 1995-03-09 Hjs Fahrzeugteile Gmbh Verfahren zur Reinigung eines Rußfilters in Abgassystemen einer mit Dieselkraftstoff betriebenen Verbrennungskraftmaschine und Vorrichtung zur Durchführung des Verfahrens
DE10222762A1 (de) * 2002-05-23 2003-12-04 Volkswagen Ag Verfahren zum Betreiben eines Dieselmotors
GB0213076D0 (en) * 2002-06-07 2002-07-17 Ford Global Tech Inc A fuel supply system for an internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698517A (en) * 1980-01-09 1981-08-08 Toyota Motor Corp Apparatus for removing fine particles contained in exhaust gas of internal combustion engine
DE3111228C2 (de) * 1981-03-21 1986-07-31 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Verfahren und Vorrichtung zum Beseitigen von Ruß aus den Abgasen einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE3420199A1 (de) 1985-12-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MERCEDES-BENZ AKTIENGESELLSCHAFT, 7000 STUTTGART,

8339 Ceased/non-payment of the annual fee