DE69018727D1 - Device for removing soot particles from combustion exhaust gases from diesel engines. - Google Patents

Device for removing soot particles from combustion exhaust gases from diesel engines.

Info

Publication number
DE69018727D1
DE69018727D1 DE69018727T DE69018727T DE69018727D1 DE 69018727 D1 DE69018727 D1 DE 69018727D1 DE 69018727 T DE69018727 T DE 69018727T DE 69018727 T DE69018727 T DE 69018727T DE 69018727 D1 DE69018727 D1 DE 69018727D1
Authority
DE
Germany
Prior art keywords
exhaust gases
combustion exhaust
diesel engines
soot particles
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.)
Expired - Fee Related
Application number
DE69018727T
Other languages
German (de)
Other versions
DE69018727T2 (en
Inventor
Christian Bert
Andre-Jean Berteaud
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Application granted granted Critical
Publication of DE69018727D1 publication Critical patent/DE69018727D1/en
Publication of DE69018727T2 publication Critical patent/DE69018727T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/70—Feed lines
    • H05B6/707—Feed lines using waveguides
    • 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
    • F01N3/028—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 using microwaves
    • 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
    • F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—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 having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/70—Feed lines
    • H05B6/701—Feed lines using microwave applicators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/70—Feed lines
    • H05B6/705—Feed lines using microwave tuning
DE1990618727 1989-08-04 1990-08-03 Device for removing soot particles from combustion exhaust gases from diesel engines. Expired - Fee Related DE69018727T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910569A FR2650627B1 (en) 1989-08-04 1989-08-04 DEVICE FOR REMOVING CARBON PARTICLES CONTAINED IN EXHAUST GASES OF HEAT ENGINES

Publications (2)

Publication Number Publication Date
DE69018727D1 true DE69018727D1 (en) 1995-05-24
DE69018727T2 DE69018727T2 (en) 1995-11-23

Family

ID=9384503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990618727 Expired - Fee Related DE69018727T2 (en) 1989-08-04 1990-08-03 Device for removing soot particles from combustion exhaust gases from diesel engines.

Country Status (4)

Country Link
EP (1) EP0412019B1 (en)
DE (1) DE69018727T2 (en)
ES (1) ES2071056T3 (en)
FR (1) FR2650627B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9126560D0 (en) * 1991-12-13 1992-02-12 Staffordshire Polytechnic Ente Microwave heating method and apparatus
FR2701514B1 (en) * 1993-02-12 1995-03-24 Renault Process for the purification by microwaves of exhaust gases from internal combustion engines and device for implementing it.
EP1541819A1 (en) * 2003-12-12 2005-06-15 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Microwave regenerated diesel particulate trap
DE102006044893B4 (en) * 2006-09-22 2011-06-30 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. Microwave regeneration control system for a diesel particulate filter
CN105179049A (en) * 2015-09-18 2015-12-23 浙江大学 Double-cavity type diesel engine exhaust particle capturing device based on microwave heating regeneration technology
GB201722035D0 (en) 2017-12-28 2018-02-14 Arcs Energy Ltd Fluid traetment apparatus for an exhaust system and method thereof
WO2022168116A1 (en) * 2021-02-02 2022-08-11 Chakr Innovation Private Limited System and method for microwave based intermittent regeneration for particulate filter(s) of diesel engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324965A (en) * 1979-07-25 1982-04-13 Hermann Berstorff Maschinenbau Gmbh Microwave heating method and apparatus including adjustable tuning members
DE3024539C2 (en) * 1980-06-28 1982-06-09 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Device for removing soot from the exhaust gases of an internal combustion engine
JPS57165616A (en) * 1981-04-04 1982-10-12 Nippon Soken Inc Exhaust gas purifier for internal combustion engine
JPS58142184A (en) * 1982-02-19 1983-08-23 大阪瓦斯株式会社 Drier
DE3504737A1 (en) * 1985-02-12 1986-08-14 Bayerische Motoren Werke AG, 8000 München DEVICE AND METHOD FOR ELIMINATING RUSS OR THE LIKE. FROM THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE
DE3528445A1 (en) * 1985-08-08 1987-02-19 Bayerische Motoren Werke Ag DEVICE AND METHOD FOR ELIMINATING RUSS OR THE LIKE. FROM THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE
FR2626783B1 (en) * 1988-02-05 1990-07-20 Renault DEVICE FOR MICROWAVE REMOVAL OF CARBON PARTICLES CONTAINED IN EXHAUST GASES OF HEAT ENGINES

Also Published As

Publication number Publication date
DE69018727T2 (en) 1995-11-23
ES2071056T3 (en) 1995-06-16
EP0412019A1 (en) 1991-02-06
FR2650627B1 (en) 1994-09-16
EP0412019B1 (en) 1995-04-19
FR2650627A1 (en) 1991-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee