DE19880077D2 - Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper mit verstärkter Wandstruktur - Google Patents
Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper mit verstärkter WandstrukturInfo
- Publication number
- DE19880077D2 DE19880077D2 DE19880077T DE19880077T DE19880077D2 DE 19880077 D2 DE19880077 D2 DE 19880077D2 DE 19880077 T DE19880077 T DE 19880077T DE 19880077 T DE19880077 T DE 19880077T DE 19880077 D2 DE19880077 D2 DE 19880077D2
- Authority
- DE
- Germany
- Prior art keywords
- wall structure
- catalyst carrier
- reinforced wall
- particular catalyst
- extruded honeycomb
- 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
- 239000003054 catalyst Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19880077T DE19880077B4 (de) | 1997-02-04 | 1998-01-28 | Extrudierte Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19704144.2 | 1997-02-04 | ||
DE19704144A DE19704144A1 (de) | 1997-02-04 | 1997-02-04 | Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur |
DE19880077T DE19880077B4 (de) | 1997-02-04 | 1998-01-28 | Extrudierte Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur |
PCT/EP1998/000439 WO1998033593A1 (de) | 1997-02-04 | 1998-01-28 | Extrudierter wabenkörper, insbesondere katalysator-trägerkörper, mit verstärkter wandstruktur |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19880077D2 true DE19880077D2 (de) | 2000-01-27 |
DE19880077B4 DE19880077B4 (de) | 2012-02-16 |
Family
ID=7819257
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19704144A Withdrawn DE19704144A1 (de) | 1997-02-04 | 1997-02-04 | Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur |
DE19880077T Expired - Fee Related DE19880077B4 (de) | 1997-02-04 | 1998-01-28 | Extrudierte Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19704144A Withdrawn DE19704144A1 (de) | 1997-02-04 | 1997-02-04 | Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur |
Country Status (9)
Country | Link |
---|---|
US (1) | US6391421B1 (de) |
JP (1) | JP4860801B2 (de) |
CN (1) | CN1154541C (de) |
AU (1) | AU6616598A (de) |
DE (2) | DE19704144A1 (de) |
MY (1) | MY123113A (de) |
RU (1) | RU2195998C2 (de) |
TW (1) | TW377380B (de) |
WO (1) | WO1998033593A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19900934C2 (de) * | 1999-01-13 | 2001-06-28 | Mathias Hoffmann | Mehrlagiges Bauelement |
DE10113290C1 (de) | 2001-03-16 | 2002-08-08 | Emitec Emissionstechnologie | Verfahren zum Herstellen von extrudierten Wabenkörpern und Extrudierwerkzeug |
JP5052717B2 (ja) * | 2001-05-02 | 2012-10-17 | 日本碍子株式会社 | ハニカム構造体、及びそれを用いたハニカムフィルター、コンバーターシステム |
JP4282960B2 (ja) * | 2001-08-30 | 2009-06-24 | 日本碍子株式会社 | 高強度ハニカム構造体、その成形方法及びハニカム構造コンバーター |
DE102006035053A1 (de) * | 2005-09-20 | 2007-03-22 | Robert Bosch Gmbh | Filterelement und Rußfilter mit geometrisch ähnlichen Kanälen |
KR20080102196A (ko) * | 2006-03-15 | 2008-11-24 | 도요다 지도샤 가부시끼가이샤 | 복수개의 육각셀로 구성된 허니콤 구조체 |
US7575793B2 (en) * | 2006-03-31 | 2009-08-18 | Corning Incorporated | Radial cell ceramic honeycomb structure |
DE102006045164A1 (de) * | 2006-09-25 | 2008-04-03 | Robert Bosch Gmbh | Filterelement, insbesondere zur Filterung von Abgasen einer Brennkraftmaschine |
WO2010022507A1 (en) | 2008-08-27 | 2010-03-04 | Vida Holdings Corp. Ltd. | Catalytic converter apparatus |
US20100154370A1 (en) * | 2008-12-22 | 2010-06-24 | Caterpillar Inc, | System and methods for particulate filter |
JP5700518B2 (ja) * | 2010-11-30 | 2015-04-15 | 日本碍子株式会社 | ハニカム構造体 |
JP5700517B2 (ja) * | 2010-11-30 | 2015-04-15 | 日本碍子株式会社 | ハニカム構造体 |
US9260999B2 (en) * | 2012-07-19 | 2016-02-16 | Vida Fresh Air Corp. | Apparatus and method for engine backpressure reduction |
JP6719446B2 (ja) * | 2014-07-25 | 2020-07-08 | コーニング インコーポレイテッド | 欠陥耐性ハニカム構造体 |
DE102014225629A1 (de) * | 2014-12-11 | 2016-06-16 | Hug Engineering Ag | Wabenkörper, Extrusionswerkzeug, Verfahren zur Herstellung eines Wabenkörpers und Verfahren zur Herstellung eines Extrusionswerkzeugs |
US10598068B2 (en) | 2015-12-21 | 2020-03-24 | Emissol, Llc | Catalytic converters having non-linear flow channels |
US10648392B2 (en) * | 2016-10-11 | 2020-05-12 | Progress Rail Locomotive Inc | Large diesel engineer aftertreatment system |
US11534937B2 (en) | 2017-12-22 | 2022-12-27 | Corning Incorporated | Extrusion dies |
EP3775509B1 (de) | 2018-03-29 | 2023-09-27 | Corning Incorporated | Wabenkörper mit unterschiedlichen zelldichten und entsprechende extrusionsmatrize zu seiner herstellung |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54150406A (en) * | 1978-05-18 | 1979-11-26 | Nippon Soken | Ceramic honeycomb structure |
JPS57191421A (en) * | 1981-05-19 | 1982-11-25 | Yamaha Motor Co Ltd | Engine with supercharger |
JPS5819743A (ja) * | 1981-07-24 | 1983-02-04 | Pioneer Video Corp | 記録情報読取装置における光学系駆動装置 |
US4416676A (en) * | 1982-02-22 | 1983-11-22 | Corning Glass Works | Honeycomb filter and method of making it |
DE3664361D1 (en) * | 1985-07-25 | 1989-08-17 | Interatom | Mounting device for a metallic flue gas catalyst support body, and method of manufacturing it |
JPS6340777A (ja) * | 1986-08-05 | 1988-02-22 | 日本碍子株式会社 | コ−ジエライトハニカム構造体及びその製造方法 |
EP0232621B1 (de) * | 1985-12-27 | 1990-05-23 | Ngk Insulators, Ltd. | Katalysatorträger mit Cordierit-Honigwabenstruktur und Methode zu dessen Herstellung |
DE3601011A1 (de) * | 1986-01-15 | 1987-07-16 | Interatom | Metallischer katalysatorkoerper mit waermestrahlungsschutz |
JPH0356354Y2 (de) * | 1986-04-08 | 1991-12-18 | ||
ES2014333B3 (es) * | 1987-01-15 | 1990-07-01 | Emitec Ges Fur Emissionstechnologie Mbh | Cuerpo portante de catalizador, con tubo envolvente acortado. |
US4902216A (en) * | 1987-09-08 | 1990-02-20 | Corning Incorporated | Extrusion die for protrusion and/or high cell density ceramic honeycomb structures |
DE3733402A1 (de) * | 1987-10-02 | 1989-04-13 | Emitec Emissionstechnologie | Katalysatoranordnung mit stroemungsleitkoerper |
JPH01163436A (ja) * | 1987-12-17 | 1989-06-27 | Toyota Motor Corp | 希薄燃焼内燃機関の空燃比制御装置 |
DE8801788U1 (de) * | 1988-02-11 | 1989-06-15 | Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar | Katalysator-Trägerkörper mit S-förmigen, teilweise verstärkten Blechlagen |
DE3809490C1 (de) * | 1988-03-22 | 1989-05-11 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De | |
JP2505261B2 (ja) * | 1988-09-29 | 1996-06-05 | 日本碍子株式会社 | セラミック熱交換体およびその製造法 |
US5294411A (en) * | 1989-04-17 | 1994-03-15 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Honeycomb body with heatable catalytic active coating |
DE8909128U1 (de) * | 1989-07-27 | 1990-11-29 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Wabenkörper mit internen Anströmkanten, insbesondere Katalysatorkörper für Kraftfahrzeuge |
CA2040289C (en) * | 1990-04-12 | 1998-09-29 | Hiroshige Mizuno | Resistance adjusting type heater and catalytic converter |
AU650120B2 (en) * | 1991-04-22 | 1994-06-09 | Corning Incorporated | Catalytic reactor system |
DE4129893A1 (de) * | 1991-09-09 | 1993-03-11 | Emitec Emissionstechnologie | Anordnung zur temperaturmessung und/oder heizung und deren verwendung in einem wabenkoerper, insbesondere katalysator-traegerkoerper |
JP3400829B2 (ja) * | 1992-07-23 | 2003-04-28 | 株式会社ノリタケカンパニーリミテド | モノリス型セラミックフィルター |
JP2664119B2 (ja) * | 1992-11-20 | 1997-10-15 | 日本碍子株式会社 | 曲りハニカム構造体 |
JPH06205988A (ja) * | 1993-01-08 | 1994-07-26 | Usui Internatl Ind Co Ltd | 排気ガス浄化装置 |
JPH06205989A (ja) * | 1993-01-08 | 1994-07-26 | Usui Internatl Ind Co Ltd | メタルハニカム体 |
US5866230A (en) * | 1993-01-11 | 1999-02-02 | Emitec Gesellschaft Fuer Emissionstechnologie Gmbh | Extruded honeycomb body of ceramic and/or metallic material with increased flexibility |
DE4300477A1 (de) * | 1993-01-11 | 1994-07-14 | Emitec Emissionstechnologie | Extrudierter Wabenkörper aus keramischem und/oder metallischem Material mit erhöhter Flexibilität |
DE4302039A1 (de) * | 1993-01-26 | 1994-07-28 | Emitec Emissionstechnologie | Katalytischer Konverter mit elektrischer Beheizung |
JP3111782B2 (ja) * | 1993-10-27 | 2000-11-27 | 株式会社ノリタケカンパニーリミテド | モノリス型セラミックフィルター |
DE19505727A1 (de) * | 1995-02-20 | 1996-08-22 | Emitec Emissionstechnologie | Vorrichtung zur katalytischen Umsetzung von Abgasen in einem Abgassystem |
US5753339A (en) * | 1996-08-09 | 1998-05-19 | General Motors Corporation | Catalytic converter substrate with a plurality of cell groups having high and low thermal mass walls |
JP3466862B2 (ja) | 1997-03-28 | 2003-11-17 | 日本碍子株式会社 | セラミックハニカム構造体 |
-
1997
- 1997-02-04 DE DE19704144A patent/DE19704144A1/de not_active Withdrawn
- 1997-12-16 TW TW086118996A patent/TW377380B/zh not_active IP Right Cessation
- 1997-12-27 MY MYPI97006344A patent/MY123113A/en unknown
-
1998
- 1998-01-28 CN CNB988022117A patent/CN1154541C/zh not_active Expired - Fee Related
- 1998-01-28 DE DE19880077T patent/DE19880077B4/de not_active Expired - Fee Related
- 1998-01-28 AU AU66165/98A patent/AU6616598A/en not_active Abandoned
- 1998-01-28 RU RU99118888/12A patent/RU2195998C2/ru not_active IP Right Cessation
- 1998-01-28 JP JP53252098A patent/JP4860801B2/ja not_active Expired - Fee Related
- 1998-01-28 WO PCT/EP1998/000439 patent/WO1998033593A1/de active Application Filing
-
1999
- 1999-08-04 US US09/368,137 patent/US6391421B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MY123113A (en) | 2006-05-31 |
CN1246078A (zh) | 2000-03-01 |
JP2001511694A (ja) | 2001-08-14 |
TW377380B (en) | 1999-12-21 |
DE19880077B4 (de) | 2012-02-16 |
AU6616598A (en) | 1998-08-25 |
CN1154541C (zh) | 2004-06-23 |
RU2195998C2 (ru) | 2003-01-10 |
US6391421B1 (en) | 2002-05-21 |
DE19704144A1 (de) | 1998-08-06 |
WO1998033593A1 (de) | 1998-08-06 |
JP4860801B2 (ja) | 2012-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20120517 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130801 |