FR2751559B1 - Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration - Google Patents
Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtrationInfo
- Publication number
- FR2751559B1 FR2751559B1 FR9609359A FR9609359A FR2751559B1 FR 2751559 B1 FR2751559 B1 FR 2751559B1 FR 9609359 A FR9609359 A FR 9609359A FR 9609359 A FR9609359 A FR 9609359A FR 2751559 B1 FR2751559 B1 FR 2751559B1
- Authority
- FR
- France
- Prior art keywords
- retention
- filter
- diesel engine
- exhaust gases
- solid particles
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
- B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2407—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
- F01N3/0212—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
- F01N2330/12—Metallic wire mesh fabric or knitting
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Materials (AREA)
- Processes For Solid Components From Exhaust (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9609359A FR2751559B1 (fr) | 1996-07-25 | 1996-07-25 | Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9609359A FR2751559B1 (fr) | 1996-07-25 | 1996-07-25 | Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2751559A1 FR2751559A1 (fr) | 1998-01-30 |
FR2751559B1 true FR2751559B1 (fr) | 1998-09-04 |
Family
ID=9494465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9609359A Expired - Fee Related FR2751559B1 (fr) | 1996-07-25 | 1996-07-25 | Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2751559B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2784306A1 (fr) * | 1998-10-12 | 2000-04-14 | Leone Morabito | Dispositif de filtrage d'un courant de gaz emanant des tuyaux d'echappement de vehicules |
FR2792217B1 (fr) * | 1999-04-16 | 2001-06-15 | Renault | Dispositif de traitement des gaz d'echappement d'un moteur de vehicule automobile, et procede pour la fabrication d'un tel dispositif de traitement des gaz |
FR2812562B1 (fr) * | 2000-08-02 | 2003-05-30 | Sprint Metal Soc De Production | Module de filtration et filtre pour la retention de particules solides contenues dans un gaz |
CN101596386A (zh) * | 2009-06-03 | 2009-12-09 | 严伟荣 | 两相流防燃氧气过滤器 |
FI20095735A0 (fi) * | 2009-06-29 | 2009-06-29 | Ecocat Oy | Puhdistinrakenne |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3690606A (en) * | 1968-05-27 | 1972-09-12 | Pall Corp | Anisometric compressed and bonded multilayer knitted wire mesh composites |
DE2926533C2 (de) * | 1979-06-30 | 1982-11-25 | Haver & Boecker, 4740 Oelde | Verfahren zum Herstellen einer porösen Filterschicht |
IT1219270B (it) * | 1988-05-06 | 1990-05-03 | Enea | Dispositivo per la riduzione dell'inquinamento atmosferico da gas di scarico di motori a combustione interna |
DE3925596A1 (de) * | 1989-08-02 | 1991-02-07 | Schwaebische Huettenwerke Gmbh | Verfahren zur herstellung eines filters und danach hergestellter filter |
US5409669A (en) * | 1993-01-25 | 1995-04-25 | Minnesota Mining And Manufacturing Company | Electrically regenerable diesel particulate filter cartridge and filter |
-
1996
- 1996-07-25 FR FR9609359A patent/FR2751559B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2751559A1 (fr) | 1998-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20130329 |