DE69304809D1 - Abgasfilter und Verfahren zu seiner Herstellung - Google Patents
Abgasfilter und Verfahren zu seiner HerstellungInfo
- Publication number
- DE69304809D1 DE69304809D1 DE69304809T DE69304809T DE69304809D1 DE 69304809 D1 DE69304809 D1 DE 69304809D1 DE 69304809 T DE69304809 T DE 69304809T DE 69304809 T DE69304809 T DE 69304809T DE 69304809 D1 DE69304809 D1 DE 69304809D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- exhaust filter
- exhaust
- filter
- 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
-
- 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
-
- 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
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
- B01D39/2086—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous sintered or bonded by inorganic agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
-
- 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
- F01N2330/06—Ceramic, e.g. monoliths
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4109682A JPH05306614A (ja) | 1992-04-28 | 1992-04-28 | 排気ガスフィルタとその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69304809D1 true DE69304809D1 (de) | 1996-10-24 |
DE69304809T2 DE69304809T2 (de) | 1997-03-20 |
Family
ID=14516516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69304809T Expired - Fee Related DE69304809T2 (de) | 1992-04-28 | 1993-04-21 | Abgasfilter und Verfahren zu seiner Herstellung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5322537A (de) |
EP (1) | EP0575038B1 (de) |
JP (1) | JPH05306614A (de) |
DE (1) | DE69304809T2 (de) |
Families Citing this family (101)
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Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5035525B2 (de) * | 1972-10-03 | 1975-11-17 | ||
CA1145270A (en) * | 1979-12-03 | 1983-04-26 | Morris Berg | Ceramic filters for diesel exhaust particulates and methods of making |
JPS5742317A (en) * | 1980-08-28 | 1982-03-09 | Ngk Insulators Ltd | Ceramic honeycomb filter |
JPS57187014A (en) * | 1981-05-13 | 1982-11-17 | Toyota Motor Corp | Waste gas filter for internal combustion engine |
JPS5844019A (ja) * | 1981-09-11 | 1983-03-14 | 松下電器産業株式会社 | 電気掃除機 |
AU540009B2 (en) * | 1982-02-16 | 1984-10-25 | Matsushita Electric Industrial Co., Ltd. | Exhaust gas filter |
US4420316A (en) * | 1982-02-22 | 1983-12-13 | Corning Glass Works | Filter apparatus and method of making it |
JPS6041015A (ja) * | 1983-08-15 | 1985-03-04 | Kimura Kinzoku Kogyo Kk | 眼鏡枠用素材の製造法 |
FR2599990B1 (fr) * | 1986-03-19 | 1993-03-26 | Ceramiques Composites | Filtre pour metaux liquides a base de materiau ceramique alveolaire, son procede de preparation et son application a la filtration de metaux ou d'alliages liquides de tres haut point de fusion |
US5177035A (en) * | 1986-06-27 | 1993-01-05 | The Carborundum Company | Molten metal filter and method for making same |
JPS6369752A (ja) * | 1986-09-11 | 1988-03-29 | ライオン株式会社 | 金属・ゼオライト複合セラミツクス用基材および該複合セラミツクスの製造方法 |
DE8715130U1 (de) * | 1987-11-13 | 1988-01-28 | Foseco International Ltd., Birmingham, Gb | |
JP2578176B2 (ja) * | 1988-08-12 | 1997-02-05 | 日本碍子株式会社 | 多孔質セラミックハニカムフィルターおよびその製法 |
JPH02180772A (ja) * | 1988-08-29 | 1990-07-13 | Matsushita Electric Ind Co Ltd | 繊維セラミック多孔体及びそれを用いた排ガスフィルタ |
US4946487A (en) * | 1988-11-14 | 1990-08-07 | Norton Company | High temperature filter |
US5198006A (en) * | 1989-04-07 | 1993-03-30 | Asahi Glass Company, Ltd. | Ceramic filter for a dust-containing gas and method for its production |
US5194078A (en) * | 1990-02-23 | 1993-03-16 | Matsushita Electric Industrial Co., Ltd. | Exhaust filter element and exhaust gas-treating apparatus |
US5098455A (en) * | 1990-12-21 | 1992-03-24 | The Dow Chemical Company | Regenerable exhaust gas filter element for diesel engines |
US5114581A (en) * | 1991-01-10 | 1992-05-19 | Ceramem Corporation | Back-flushable filtration device and method of forming and using same |
US5185018A (en) * | 1991-11-04 | 1993-02-09 | Zievers Elizabeth S | Structural fibrosics |
US5198007A (en) * | 1991-12-05 | 1993-03-30 | The Dow Chemical Company | Filter including a porous discriminating layer on a fused single crystal acicular ceramic support, and method for making the same |
US5194154A (en) * | 1991-12-05 | 1993-03-16 | The Dow Chemical Company | Structure for filter or heat exchanger, composed of a fused single crystal acicular ceramic |
-
1992
- 1992-04-28 JP JP4109682A patent/JPH05306614A/ja active Pending
-
1993
- 1993-04-21 EP EP93303084A patent/EP0575038B1/de not_active Expired - Lifetime
- 1993-04-21 DE DE69304809T patent/DE69304809T2/de not_active Expired - Fee Related
- 1993-04-26 US US08/053,526 patent/US5322537A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5322537A (en) | 1994-06-21 |
EP0575038A1 (de) | 1993-12-22 |
EP0575038B1 (de) | 1996-09-18 |
DE69304809T2 (de) | 1997-03-20 |
JPH05306614A (ja) | 1993-11-19 |
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