SE8105861L - Forfarande for periodisk regenerering av en katalysatorinnehallande filterbedd - Google Patents

Forfarande for periodisk regenerering av en katalysatorinnehallande filterbedd

Info

Publication number
SE8105861L
SE8105861L SE8105861A SE8105861A SE8105861L SE 8105861 L SE8105861 L SE 8105861L SE 8105861 A SE8105861 A SE 8105861A SE 8105861 A SE8105861 A SE 8105861A SE 8105861 L SE8105861 L SE 8105861L
Authority
SE
Sweden
Prior art keywords
lightoff
exhaust gas
temperature
filter bed
procedure
Prior art date
Application number
SE8105861A
Other languages
English (en)
Inventor
M Alperstein
K S Virk
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of SE8105861L publication Critical patent/SE8105861L/sv

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
    • F01N3/027—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 electric or magnetic heating means
    • 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
    • F01N3/025—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 fuel burner or by adding fuel to exhaust
    • F01N3/0253—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 fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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
    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/0245—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by increasing temperature of the exhaust gas leaving the engine
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • 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
SE8105861A 1980-10-06 1981-10-05 Forfarande for periodisk regenerering av en katalysatorinnehallande filterbedd SE8105861L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19410780A 1980-10-06 1980-10-06

Publications (1)

Publication Number Publication Date
SE8105861L true SE8105861L (sv) 1982-04-07

Family

ID=22716326

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105861A SE8105861L (sv) 1980-10-06 1981-10-05 Forfarande for periodisk regenerering av en katalysatorinnehallande filterbedd

Country Status (9)

Country Link
JP (1) JPS5797011A (sv)
AU (1) AU7604881A (sv)
BR (1) BR8106403A (sv)
DE (1) DE3139565A1 (sv)
FR (1) FR2491547A1 (sv)
GB (1) GB2084898B (sv)
IT (1) IT1139498B (sv)
SE (1) SE8105861L (sv)
ZA (1) ZA816814B (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070619A3 (en) * 1981-07-16 1984-01-04 Johnson Matthey, Inc., Regenerating diesel emissions control devices
DE3204176A1 (de) * 1982-02-06 1983-08-11 Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Vorrichtung zur verringerung der partikelemission von dieselmotoren durch abgasnachbehandlung
US4485621A (en) * 1983-01-07 1984-12-04 Cummins Engine Company, Inc. System and method for reducing particulate emissions from internal combustion engines
US4509327A (en) * 1983-01-27 1985-04-09 Johnson Matthey, Inc. Regenerating catalytic particulate filters and apparatus therefor
CA1216200A (en) * 1983-02-03 1987-01-06 Vemulapalli D.N. Rao Method for operating a regenerative diesel engine particulate trap
CA1230290A (en) * 1983-02-03 1987-12-15 Wallace R. Wade Filtration system for diesel engine exhaust - ii
DE3304055A1 (de) * 1983-02-07 1984-08-09 Volkswagenwerk Ag, 3180 Wolfsburg Luftverdichtende einspritzbrennkraftmaschine
JPS6043113A (ja) * 1983-08-18 1985-03-07 Mitsubishi Motors Corp デイ−ゼル排出ガス浄化装置
GB2161397A (en) * 1984-07-11 1986-01-15 Michael George Berry Exhaust catalytic combustor
JPH0422015Y2 (sv) * 1985-05-01 1992-05-20
DE3538148A1 (de) * 1985-10-26 1987-04-30 Daimler Benz Ag Verfahren zum zuenden eines russabbrennfilters im abgasstrang von dieselmotoren
ZA904363B (en) * 1989-06-24 1991-03-27 Degussa Process for the regeneration of soot filters on diesel engines
FR2660012B1 (fr) * 1990-03-20 1994-10-07 Peugeot Procede et dispositif de regeneration d'un filtre a particules, notamment pour moteur diesel.
US5419121A (en) * 1993-04-16 1995-05-30 Engelhard Corporation Method and apparatus for reduction of pollutants emitted from automotive engines by flame incineration
DE4341380A1 (de) * 1993-12-04 1995-06-14 Degussa Verfahren zur Beschleunigung der Aufheizung von Feststoffkatalysatoren durch Zufuhr von Hilfsenergie
JP3336750B2 (ja) * 1994-08-08 2002-10-21 トヨタ自動車株式会社 パティキュレート捕集用フィルタの再生方法及びパティキュレート捕集用フィルタを具備する排気浄化装置
DE19618397A1 (de) * 1996-05-08 1997-11-13 Bayerische Motoren Werke Ag Verfahren zur Abgasreinigung bei Dieselmotoren
DE10033158C1 (de) * 2000-07-07 2001-12-20 Daimler Chrysler Ag Brennkraftmaschine, insbesondere für Kraftfahrzeuge
DE50307925D1 (de) 2002-06-07 2007-09-27 Arvinmeritor Emissions Tech Kraftfahrzeug mit einem Diesel-Antriebsmotor mit mittels Kraftstoffdampfeindüsung diskontinuierlich regenerierbarem Abgasreinigungssystem
DE10225273B4 (de) * 2002-06-07 2006-06-14 Zeuna-Stärker GmbH & Co KG Kraftfahrzeug mit einem Diesel-Antriebsmotor
DE10256769B4 (de) 2002-12-05 2005-10-06 Zeuna-Stärker GmbH & Co KG Kraftfahrzeug mit einem Diesel-Antriebsmotor
FR2909044B1 (fr) * 2006-11-27 2009-02-13 Peugeot Citroen Automobiles Sa Dispositif de securite anti-incendie pour vehicule automobile
FR2922942A3 (fr) * 2007-10-26 2009-05-01 Renault Sas Procede et dispositif d'injection et de vaporisation d'un agent reducteur dans une ligne d'echappement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756570A1 (de) * 1977-03-21 1978-09-28 Texaco Development Corp Kontrollierbar beheizbarer rauchfilter fuer brennkraftmaschine
JPS5412029A (en) * 1977-06-30 1979-01-29 Texaco Development Corp Smoke filter
DE2953010T1 (de) * 1978-07-27 1981-04-09 Shimizu Construction Co Ltd Device for purifying exhaust gas of diesel engine
US4211075A (en) * 1978-10-19 1980-07-08 General Motors Corporation Diesel engine exhaust particulate filter with intake throttling incineration control
GB2064983B (en) * 1979-12-13 1984-01-04 Texaco Development Corp Rejuvenation of an exhaust gas particulate filter

Also Published As

Publication number Publication date
JPS5797011A (en) 1982-06-16
BR8106403A (pt) 1982-06-22
FR2491547B1 (sv) 1984-11-30
AU7604881A (en) 1982-04-22
FR2491547A1 (fr) 1982-04-09
GB2084898A (en) 1982-04-21
ZA816814B (en) 1983-05-25
DE3139565A1 (de) 1982-08-05
IT8124351A0 (it) 1981-10-06
GB2084898B (en) 1984-05-16
IT1139498B (it) 1986-09-24

Similar Documents

Publication Publication Date Title
SE8105861L (sv) Forfarande for periodisk regenerering av en katalysatorinnehallande filterbedd
US4485621A (en) System and method for reducing particulate emissions from internal combustion engines
ES516671A0 (es) "procedimiento para la eliminacion de hollin diesel a partir del gas de escape de motores diesel".
US4372111A (en) Method for cyclic rejuvenation of an exhaust gas filter and apparatus
ATE39853T1 (de) Katalytischer abgasfilter fuer teilchen eines dieselmotors.
ES8507654A1 (es) Metodo para la regeneracion del o de los filtros cataliticos de un motor de combustion interna y aparato para su realizacion
Konstandopoulos et al. Periodically reversed flow regeneration of diesel particulate traps
ATE44661T1 (de) Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss.
ATE79921T1 (de) Partikelfiltersystem.
CA1187814A (en) Method for cyclic rejuvenation of an exhaust gas particulate filter and apparatus
GR3033128T3 (en) Diesel engine exhaust gas purification system
EP0070619A3 (en) Regenerating diesel emissions control devices
SE8201130L (sv) Forfarande for behandling av en avgasstrom fran en forbrenningmotor samt anordning for genomforande derav
ES8306605A1 (es) "procedimiento para la combustion de sustancias contaminantes contenidas en gases de escape de motores o maquinas de combustion que funcionan con alcohol".
EP0952881A4 (en) REACTOR GASIFYING UNBURNED PARTICLES AND HYDROCARBONS OF AN ENGINE
FI924935A0 (sv) För dieselmotorer avsedd katalytisk avgasrenare som utnyttjar centrifugalkraft för avskiljning av partiklar och katalytiskt förfarande för rening av avgas
RU98100425A (ru) Газовая турбина для сжигания горючего газа
ATE198865T1 (de) Verfahren zur partialoxidation von kohlenwasserstoffen
US5618500A (en) Constituents of engine exhaust
SE7904004L (sv) Motor enligt rankine-principen
DK667787D0 (da) Filter til rensning af spildgasser fra dieselmotorer
FR2829180B1 (fr) Procede de regeneration d'un dispositif de filtration des gaz d'echappement pour un moteur diesel et dispositif de mise en oeuvre
JPS555466A (en) Exhaust gas purifier for diesel engine
DE69204414D1 (de) Verfahren zur herstellung von schwefel ausgehend von mindestens einem schwefelwasserstoffhaltigen sauren gas und einem abgas, sowie thermische reaktoranlage.
JPS56104110A (en) Carbon particle purifier for internal combustion engine

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8105861-2