DE69125363D1 - Selbstheizendes filter - Google Patents
Selbstheizendes filterInfo
- Publication number
- DE69125363D1 DE69125363D1 DE69125363T DE69125363T DE69125363D1 DE 69125363 D1 DE69125363 D1 DE 69125363D1 DE 69125363 T DE69125363 T DE 69125363T DE 69125363 T DE69125363 T DE 69125363T DE 69125363 D1 DE69125363 D1 DE 69125363D1
- Authority
- DE
- Germany
- Prior art keywords
- self
- heating filter
- filter
- heating
- 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
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
-
- 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0047—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for discharging the filtered gas
- B01D46/0049—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for discharging the filtered gas containing fixed gas displacement elements or cores
-
- 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
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
- B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating only
-
- 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
- F01N3/0222—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 monolithic, e.g. honeycombs
-
- 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
- F01N3/031—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/20—Shape of filtering material
- B01D2275/206—Special forms, e.g. adapted to a certain housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2268695A JP3018457B2 (ja) | 1990-10-05 | 1990-10-05 | 自己発熱型フィルタ |
PCT/JP1991/001345 WO1992005857A1 (en) | 1990-10-05 | 1991-10-03 | Self-heating filter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69125363D1 true DE69125363D1 (de) | 1997-04-30 |
DE69125363T2 DE69125363T2 (de) | 1997-10-23 |
Family
ID=17462098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69125363T Expired - Fee Related DE69125363T2 (de) | 1990-10-05 | 1991-10-03 | Selbstheizendes filter |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0504422B1 (de) |
JP (1) | JP3018457B2 (de) |
DE (1) | DE69125363T2 (de) |
WO (1) | WO1992005857A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1261725B (it) * | 1992-11-26 | 1996-05-30 | Iveco Fiat | Filtro rigenerabile per i gas di scarico di un motore a combustione interna. |
US5766458A (en) * | 1993-03-12 | 1998-06-16 | Micropyretics Heaters International, Inc. | Modulated and regenerative ceramic filter with insitu heating element |
CA2148501A1 (en) * | 1993-09-06 | 1995-03-16 | Jean-Paul Montaclair | Bag filters for dust-laden gas filtration |
FR2709675B1 (fr) * | 1993-09-06 | 1995-11-17 | Hamon Ind Thermique | Manche de filtrage de gaz empoussiéré, pour filtre à manches. |
ATA256293A (de) * | 1993-12-17 | 1998-10-15 | Fleck Carl M Dr | Elektrofilter zum abscheiden von russpartikeln aus den abgasen von brennkraftmaschinen |
FR2755623B1 (fr) * | 1996-11-12 | 1998-12-04 | Inst Francais Du Petrole | Procede et unite de filtration de gaz d'echappement, ayant un chauffage modulable |
DE19741498B4 (de) * | 1997-09-20 | 2008-07-03 | Evonik Degussa Gmbh | Herstellung eines Keramik-Edelstahlgewebe-Verbundes |
GB2351923A (en) | 1999-07-12 | 2001-01-17 | Perkins Engines Co Ltd | Self-cleaning particulate filter utilizing electric discharge currents |
DE10041992A1 (de) * | 2000-08-26 | 2002-03-14 | Gkn Sinter Metals Gmbh | Modul zur Verwendung als Filter, Katalysator oder Erhitzer sowie Verfahren zu seiner Herstellung |
KR20010099073A (ko) * | 2001-08-24 | 2001-11-09 | 석창환 | 금속필터를 이용한 대기오염성분 분해 및 분진 제거를위한 공기 정화장치 및 정화방법 |
ITMI20032211A1 (it) * | 2003-11-14 | 2005-05-15 | Getters Spa | Filtro antiparticolato per gas di scarico di motori diesel |
EP2258931B1 (de) * | 2008-02-25 | 2016-06-22 | Industry-Academic Cooperation Foundation Jeju National University | Partikelminderungsgerät für einen dieselmotor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1603519A (en) * | 1978-01-23 | 1981-11-25 | Process Scient Innovations | Filter elements for gas or liquid and methods of making such filters |
JPS62126748U (de) * | 1986-02-04 | 1987-08-11 | ||
DE8700787U1 (de) * | 1987-01-17 | 1987-10-22 | Guertler, Johann, 6074 Roedermark, De | |
JPS63224711A (ja) * | 1987-03-13 | 1988-09-19 | Agency Of Ind Science & Technol | 燃焼排ガスおよび空気中に浮遊する炭素状微粒子の除去装置 |
DE3800723A1 (de) * | 1988-01-13 | 1989-07-27 | Daimler Benz Ag | Russabbrennfilter fuer dieselmotoren |
JPH0243915A (ja) * | 1988-08-03 | 1990-02-14 | Teijin Ltd | 濾過装置 |
-
1990
- 1990-10-05 JP JP2268695A patent/JP3018457B2/ja not_active Expired - Fee Related
-
1991
- 1991-10-03 WO PCT/JP1991/001345 patent/WO1992005857A1/ja active IP Right Grant
- 1991-10-03 DE DE69125363T patent/DE69125363T2/de not_active Expired - Fee Related
- 1991-10-03 EP EP91917333A patent/EP0504422B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0504422A4 (en) | 1994-03-16 |
EP0504422A1 (de) | 1992-09-23 |
JP3018457B2 (ja) | 2000-03-13 |
DE69125363T2 (de) | 1997-10-23 |
JPH04145917A (ja) | 1992-05-19 |
WO1992005857A1 (en) | 1992-04-16 |
EP0504422B1 (de) | 1997-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: DENSO CORP., KARIYA, AICHI, JP |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |