BR9205857A - Filtro para partículas poluentes emanadas por motores diesel - Google Patents

Filtro para partículas poluentes emanadas por motores diesel

Info

Publication number
BR9205857A
BR9205857A BR9205857A BR9205857A BR9205857A BR 9205857 A BR9205857 A BR 9205857A BR 9205857 A BR9205857 A BR 9205857A BR 9205857 A BR9205857 A BR 9205857A BR 9205857 A BR9205857 A BR 9205857A
Authority
BR
Brazil
Prior art keywords
filter
diesel engines
polluting particles
particles emanating
emanating
Prior art date
Application number
BR9205857A
Other languages
English (en)
Inventor
Richard P Merry
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9205857A publication Critical patent/BR9205857A/pt

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
    • 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
    • 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
    • F01N3/0212—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 with one or more perforated tubes surrounded by filtering material, e.g. filter candles
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0226—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being fibrous
    • 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
    • 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
BR9205857A 1991-04-05 1992-03-31 Filtro para partículas poluentes emanadas por motores diesel BR9205857A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68210091A 1991-04-05 1991-04-05
PCT/US1992/002519 WO1992017688A1 (en) 1991-04-05 1992-03-31 Concentric-tube diesel particulate filter

Publications (1)

Publication Number Publication Date
BR9205857A true BR9205857A (pt) 1994-10-11

Family

ID=24738200

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205857A BR9205857A (pt) 1991-04-05 1992-03-31 Filtro para partículas poluentes emanadas por motores diesel

Country Status (10)

Country Link
EP (1) EP0578772B1 (pt)
JP (1) JPH06506281A (pt)
KR (1) KR100203968B1 (pt)
AU (1) AU1769592A (pt)
BR (1) BR9205857A (pt)
CA (1) CA2106972A1 (pt)
DE (1) DE69201557T2 (pt)
ES (1) ES2068713T3 (pt)
MX (1) MX9201466A (pt)
WO (1) WO1992017688A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1292193B1 (it) * 1997-06-20 1999-01-25 Enirisorse Spa Fibre ceramiche di zirconia parzialmente stabilizzate con ittria e funzionalizzate per applicazioni catalitiche con un rivestimento
DE102009005692A1 (de) * 2009-01-22 2010-08-05 Bwf Tec Gmbh & Co. Kg Filtermedium, Verfahren zu dessen Herstellung und dessen Verwendung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318720A (en) * 1979-07-19 1982-03-09 Hoggatt Donald L Exhaust filter muffler
DE3007642C2 (de) * 1980-02-29 1985-01-31 Daimler-Benz Ag, 7000 Stuttgart Rußfilter im Abgasstrom einer Brennkraftmaschine
DE3910554A1 (de) * 1988-04-11 1989-10-19 Volkswagen Ag Unter verwendung einseitig verschlossener gelochter rohre aufgebautes partikelfilter
ZA896084B (en) * 1988-09-08 1991-04-24 Minnesota Mining & Mfg Regenerable diesel particulate trap

Also Published As

Publication number Publication date
KR100203968B1 (ko) 1999-06-15
DE69201557D1 (de) 1995-04-06
EP0578772B1 (en) 1995-03-01
WO1992017688A1 (en) 1992-10-15
EP0578772A1 (en) 1994-01-19
CA2106972A1 (en) 1992-10-06
JPH06506281A (ja) 1994-07-14
DE69201557T2 (de) 1995-09-28
MX9201466A (es) 1992-10-01
AU1769592A (en) 1992-11-02
ES2068713T3 (es) 1995-04-16

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

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