FR2880063B1 - Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale - Google Patents

Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale

Info

Publication number
FR2880063B1
FR2880063B1 FR0453193A FR0453193A FR2880063B1 FR 2880063 B1 FR2880063 B1 FR 2880063B1 FR 0453193 A FR0453193 A FR 0453193A FR 0453193 A FR0453193 A FR 0453193A FR 2880063 B1 FR2880063 B1 FR 2880063B1
Authority
FR
France
Prior art keywords
longitudinal direction
porous body
particle filter
thermal mass
homogeneous according
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
FR0453193A
Other languages
English (en)
Other versions
FR2880063A1 (fr
Inventor
Erwan Radenac
Silva Manuel Da
Marc Guyon
Najat Moral
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
Original Assignee
Renault SAS
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 filed Critical Renault SAS
Priority to FR0453193A priority Critical patent/FR2880063B1/fr
Publication of FR2880063A1 publication Critical patent/FR2880063A1/fr
Application granted granted Critical
Publication of FR2880063B1 publication Critical patent/FR2880063B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N3/022—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
    • 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/48—Honeycomb supports characterised by their structural details characterised by the number of flow passages, e.g. cell density
    • 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

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)
  • Filtering Materials (AREA)
FR0453193A 2004-12-23 2004-12-23 Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale Expired - Fee Related FR2880063B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0453193A FR2880063B1 (fr) 2004-12-23 2004-12-23 Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0453193A FR2880063B1 (fr) 2004-12-23 2004-12-23 Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale

Publications (2)

Publication Number Publication Date
FR2880063A1 FR2880063A1 (fr) 2006-06-30
FR2880063B1 true FR2880063B1 (fr) 2007-04-06

Family

ID=34953214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0453193A Expired - Fee Related FR2880063B1 (fr) 2004-12-23 2004-12-23 Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale

Country Status (1)

Country Link
FR (1) FR2880063B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3173897D1 (en) * 1980-10-17 1986-04-03 Bridgestone Tire Co Ltd Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture
GB2210564A (en) * 1987-10-06 1989-06-14 Camadale Heating & Ventilation Exhaust filters for internal combustion engines
JP2000154712A (ja) * 1998-11-19 2000-06-06 Denso Corp エンジン排ガス浄化装置
JP2002058939A (ja) * 2000-08-15 2002-02-26 Hino Motors Ltd 排気浄化装置
DE10058580B4 (de) * 2000-11-18 2008-06-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Nachbehandlung von Verbrennungskraftmaschinenabgasen
AU2003304517A1 (en) * 2003-05-23 2005-05-11 N.V. Bekaert S.A. Diesel soot particulate filter medium

Also Published As

Publication number Publication date
FR2880063A1 (fr) 2006-06-30

Similar Documents

Publication Publication Date Title
WO2007133449A3 (fr) composition de cordiÉrite de porositÉ ÉlevÉe
MY146586A (en) Novel microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same
ID26022A (id) Bentuk galenic pelepasan yang telah diperpanjang dan pelepasan lanjutan yang terdiri dari bahan peningkat absorpsi yang dapat diberikan melalui mulut dan penggunaan bahan peningkat absorpsi tersebut
AU2003220351A1 (en) Sox trap for enhancing nox trap performance and methods of making and using the same
USD490533S1 (en) Concrete tunnel for a rapid transit train
MY146137A (en) Smoking article filter
EP1538309A4 (fr) Corps a structure en nid d'abeilles
USD484610S1 (en) Concrete tunnel for a rapid transit train
FR2833857B1 (fr) Corps filtrant comportant une pluralite de blocs filtrants, notamment destine a un filtre a particules
AU5555001A (en) High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials
WO2008079668A3 (fr) Filtre à particules amélioré
FI20011678A0 (fi) Pietsosähköisiä resonaattoreita käsittävä suodinrakenne
PL1677896T3 (pl) Ulepszony filtr spalin do silnika diesla
TW200513457A (en) Improvements in or relating to plasticiser
EP1746723A4 (fr) Resonateur torsionnel et filtre l'utilisant
WO2009115753A3 (fr) Structure de filtration d'un gaz a epaisseur de paroi variable
DE60113675D1 (de) Filter aus porösem, gesinterten keramikkörper
DE50210763D1 (de) Filterelement mit drainagerohr
DE602004025645D1 (de) Wabenkörperartiger Filter, seine Herstellung, Abgasreinigungsvorrichtung mit demselben
EP1578552A4 (fr) Composites de particules/liant densifies
DE602005007555D1 (de) Keramische Wabenstruktur und Verfahren zur Herstellung desselben
CL2007003348A1 (es) Procedimiento de preparacion de 4,4'-(1-metil-1,2-etandiil)-bis-(2,6-piperazindiona); compuesto intermediario; procedimiento de preparacion y uso.
FR2880063B1 (fr) Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale
EP1671897A4 (fr) Reservoir d'evacuation dote d'un filtre
DE60302609D1 (de) Massendurchfluss zur Luftversorgung von Festoxidbrennstoffzellen

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20180831