DE3472133D1 - Matrix for catalytic reactor - Google Patents
Matrix for catalytic reactorInfo
- Publication number
- DE3472133D1 DE3472133D1 DE8484112840T DE3472133T DE3472133D1 DE 3472133 D1 DE3472133 D1 DE 3472133D1 DE 8484112840 T DE8484112840 T DE 8484112840T DE 3472133 T DE3472133 T DE 3472133T DE 3472133 D1 DE3472133 D1 DE 3472133D1
- Authority
- DE
- Germany
- Prior art keywords
- matrix
- catalytic reactor
- catalytic
- reactor
- 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
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 239000011159 matrix material Substances 0.000 title 1
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
- F01N3/08—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
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
-
- 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
- F01N3/2814—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates all sheets, plates or foils being corrugated
-
- 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
- F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
-
- 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
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
- F01N2330/04—Methods of manufacturing
-
- 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
- F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
- F01N2330/323—Corrugations of saw-tooth or triangular form
-
- 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
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/02—Fitting monolithic blocks into the housing
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]
-
- 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.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
- Y10T428/24694—Parallel corrugations
- Y10T428/24711—Plural corrugated components
- Y10T428/24727—Plural corrugated components with planar component
-
- 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.]
- Y10T428/24744—Longitudinal or transverse tubular cavity or cell
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8484112840T DE3472133D1 (en) | 1983-11-19 | 1984-10-25 | Matrix for catalytic reactor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833341868 DE3341868A1 (de) | 1983-11-19 | 1983-11-19 | Matrix fuer einen katalytischen reaktor |
DE8484112840T DE3472133D1 (en) | 1983-11-19 | 1984-10-25 | Matrix for catalytic reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3472133D1 true DE3472133D1 (en) | 1988-07-21 |
Family
ID=6214741
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833341868 Withdrawn DE3341868A1 (de) | 1983-11-19 | 1983-11-19 | Matrix fuer einen katalytischen reaktor |
DE8484112840T Expired DE3472133D1 (en) | 1983-11-19 | 1984-10-25 | Matrix for catalytic reactor |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833341868 Withdrawn DE3341868A1 (de) | 1983-11-19 | 1983-11-19 | Matrix fuer einen katalytischen reaktor |
Country Status (3)
Country | Link |
---|---|
US (1) | US4647435A (de) |
EP (1) | EP0151229B1 (de) |
DE (2) | DE3341868A1 (de) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4672809A (en) * | 1984-09-07 | 1987-06-16 | Cornelison Richard C | Catalytic converter for a diesel engine |
DE8438260U1 (de) * | 1984-12-29 | 1985-04-11 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Traegermatrix, insbesondere fuer einen katalytischen reaktor zur abgasreinigung |
DE3517035C1 (de) * | 1985-05-11 | 1986-10-30 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Matrix fuer einen katalytischen Reaktor zur Abgasreinigung |
US4619912A (en) * | 1985-09-03 | 1986-10-28 | General Motors Corporation | Catalytic converter substrate |
DE3532408A1 (de) * | 1985-09-11 | 1987-03-19 | Sueddeutsche Kuehler Behr | Traegermatrix, insbesondere fuer einen katalytischen reaktor zur abgasreinigung bei brennkraftmaschinen |
US4725411A (en) * | 1985-11-12 | 1988-02-16 | W. R. Grace & Co. | Device for physical and/or chemical treatment of fluids |
DE3543011A1 (de) * | 1985-12-05 | 1987-06-11 | Sueddeutsche Kuehler Behr | Matrix fuer einen katalysator |
US4711009A (en) * | 1986-02-18 | 1987-12-08 | W. R. Grace & Co. | Process for making metal substrate catalytic converter cores |
EP0245737B1 (de) * | 1986-05-12 | 1989-08-23 | INTERATOM Gesellschaft mit beschränkter Haftung | Wabenkörper, insbesondere Katalysator-Trägerkörper, mit gegensinnig verschlungenen Metallblechschichten und Verfahren zu seiner Herstellung |
US4673553A (en) * | 1986-09-08 | 1987-06-16 | Camet, Inc. | Metal honeycomb catalyst support having a double taper |
US4765047A (en) * | 1986-09-08 | 1988-08-23 | W. R. Grace & Co.-Conn. | Method of making a metal honeycomb catalyst support having a double taper |
US4753919A (en) * | 1987-03-23 | 1988-06-28 | W. R. Grace & Co. | Method for optimizing stacking characteristics of corrugated metal foil |
US5037624A (en) * | 1987-03-24 | 1991-08-06 | Advanced Technology Materials Inc. | Composition, apparatus, and process, for sorption of gaseous compounds of group II-VII elements |
DE3737248A1 (de) * | 1987-11-03 | 1989-05-18 | Basf Ag | Monolithischer katalysatorkoerper |
DE3738537A1 (de) * | 1987-11-13 | 1989-06-01 | Sueddeutsche Kuehler Behr | Verfahren und vorrichtung zur herstellung eines traegerkoerpers fuer einen katalytischen reaktor |
US4782570A (en) * | 1987-11-16 | 1988-11-08 | General Motors Corporation | Fabrication and assembly of metal catalytic converter catalyst substrate |
JP2506909Y2 (ja) * | 1987-12-28 | 1996-08-14 | 臼井国際産業 株式会社 | 排気ガス浄化用触媒の金属製担持母体 |
DE3809105A1 (de) * | 1988-03-18 | 1989-09-28 | Eberspaecher J | Vorrichtung zur katalytischen reinigung der abgase einer brennkraftmachine und verfahren zu deren herstellung |
DE8816514U1 (de) * | 1988-04-25 | 1989-10-26 | Emitec Emissionstechnologie | |
DE3817490C2 (de) * | 1988-05-21 | 1996-07-04 | Emitec Emissionstechnologie | Trägerkörper für einen katalytischen Reaktor zur Abgasreinigung |
DE3831616A1 (de) * | 1988-09-17 | 1990-03-22 | Sueddeutsche Kuehler Behr | Verfahren zur herstellung von traegerkoerpern fuer katalytische reaktoren zur abgasreinigung |
DE8812924U1 (de) * | 1988-10-14 | 1988-12-01 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De | |
DE8813303U1 (de) * | 1988-10-22 | 1988-12-15 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De | |
US5177960A (en) * | 1988-12-13 | 1993-01-12 | Usui Kokusai Sangyo Kabushiki Kaisha | Metal-made carrier body for exhaust gas |
JP2813679B2 (ja) * | 1989-05-08 | 1998-10-22 | 臼井国際産業株式会社 | 排気ガス浄化装置 |
US5051294A (en) * | 1989-05-15 | 1991-09-24 | General Motors Corporation | Catalytic converter substrate and assembly |
US5403559A (en) * | 1989-07-18 | 1995-04-04 | Emitec Gesellschaft Fuer Emissionstechnologie | Device for cleaning exhaust gases of motor vehicles |
DE8909128U1 (de) * | 1989-07-27 | 1990-11-29 | Emitec Emissionstechnologie | |
US5094074A (en) * | 1990-02-23 | 1992-03-10 | Nissan Motor Co., Ltd. | Catalytic converter with metallic carrier and method for producing same |
IT220490Z2 (it) * | 1990-04-13 | 1993-09-24 | Gilardini Spa | Convertitore catalitico per veicoli, in particolare autoveicoli |
JPH0815559B2 (ja) * | 1990-11-13 | 1996-02-21 | 新日本製鐵株式会社 | 耐熱応力・耐熱疲労特性の優れたレーストラック型自動車排ガス触媒用金属担体 |
KR0140505B1 (ko) * | 1991-01-31 | 1998-06-01 | 볼프강 마우스, 지그프리트 나스 | 불균일하게 전기 가열되는 벌집형 본체 |
JP2509478B2 (ja) * | 1991-05-09 | 1996-06-19 | 昭和飛行機工業株式会社 | ハニカム構造体およびその製造方法 |
SE470136B (sv) * | 1992-04-22 | 1993-11-15 | Sandvik Ab | Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd |
US5328359A (en) * | 1992-05-19 | 1994-07-12 | W. R. Grace & Co.-Conn. | Ignition stage for a high temperature combustor |
JP2711938B2 (ja) * | 1992-07-14 | 1998-02-10 | エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング | 絡み合せられたメタルシートの層を持つ金属のハニカム状の本体およびその製造方法 |
DE69215679T2 (de) * | 1992-09-26 | 1997-05-15 | Showa Aircraft Ind | Wabenkörper zum Reinigen von Abgas, und Verfahren zu seiner Herstellung |
JPH06254413A (ja) * | 1993-03-01 | 1994-09-13 | Ngk Insulators Ltd | 乱流穴を有するハニカム体 |
US5599509A (en) * | 1993-03-17 | 1997-02-04 | Nippondenso Co., Ltd. | Honeycomb body and catalyst converter having catalyst carrier configured of this honeycomb |
JPH06320014A (ja) * | 1993-03-17 | 1994-11-22 | Nippondenso Co Ltd | メタル担体 |
DE29611143U1 (de) * | 1996-06-25 | 1996-09-12 | Emitec Emissionstechnologie | Konischer Wabenkörper mit Longitudinalstrukturen |
JP3610720B2 (ja) * | 1997-03-03 | 2005-01-19 | 日産自動車株式会社 | メタル触媒担体の構造 |
DE19720065C1 (de) * | 1997-05-14 | 1998-12-17 | Helmut Fresenberger | Ofen zum Trocknen von lackierten Proben |
DE19844075A1 (de) * | 1998-09-25 | 2000-03-30 | Man Nutzfahrzeuge Ag | Kompakter Kreuzkanalmischer |
DE19924861C1 (de) * | 1999-05-31 | 2000-10-26 | Emitec Emissionstechnologie | Keramischer Wabenkörper mit Einlagerung |
US6823571B1 (en) * | 2000-01-24 | 2004-11-30 | Atd Corporation | Apparatus and method for manufacture of multilayer metal products |
DE10026696A1 (de) * | 2000-05-30 | 2001-12-20 | Emitec Emissionstechnologie | Partikelfalle |
DE10119035A1 (de) * | 2001-04-18 | 2002-10-24 | Alstom Switzerland Ltd | Katalytisch arbeitender Brenner |
US8066955B2 (en) * | 2003-10-17 | 2011-11-29 | James M. Pinchot | Processing apparatus fabrication |
DE502004012011D1 (de) * | 2004-10-28 | 2011-01-27 | Siemens Ag | Elektrobleche mit abstandsstreifen und entsprechendes herstellungsverfahren |
US7655194B2 (en) * | 2005-01-18 | 2010-02-02 | Dcl International Inc. | Catalyst substrate support |
DE102005004062A1 (de) * | 2005-01-21 | 2006-07-27 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Porenkörpereinrichtung für einen Porenbrenner, Verfahren zur Herstellung eines Porenkörpers für einen Porenbrenner und Porenbrenner |
WO2007122283A1 (en) * | 2006-04-24 | 2007-11-01 | Ecocat Oy | Substrate having corrugated sheet(s) and channel(s) for treating exhaust gases of combustion engines |
KR100857703B1 (ko) * | 2007-03-29 | 2008-09-08 | 삼성에스디아이 주식회사 | 반응 용기 및 반응 장치 |
DE102017205147B4 (de) * | 2017-03-27 | 2019-04-04 | Continental Automotive Gmbh | Verfahren zur Herstellung eines Wabenkörpers |
BR112021002468A2 (pt) * | 2018-08-10 | 2021-07-27 | Honda Motor Co., Ltd. | dispositivo catalisador |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2526657A (en) * | 1945-07-13 | 1950-10-24 | Phillips Petroleum Co | Method of contacting vapors with a solid catalytic material |
US3659772A (en) * | 1966-04-04 | 1972-05-02 | Union Oil Co | Water resistant corrugated articles having improved fold flexibility |
GB1491206A (en) * | 1973-11-08 | 1977-11-09 | Atomic Energy Authority Uk | Catalyst bodies |
CA1102706A (en) * | 1977-05-06 | 1981-06-09 | Rainer Scholz | Monolithic metal catalyst for the detoxication of the exhaust gases of internal combustion engines |
DE2733640C3 (de) * | 1977-07-26 | 1981-04-30 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Matrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen |
US4285838A (en) * | 1977-12-08 | 1981-08-25 | Babcock-Hitachi Kabushiki Kaisha | Method of producing plate-shaped catalyst unit for NOx reduction of exhaust gas |
DE2815317A1 (de) * | 1978-04-08 | 1979-10-18 | Volkswagenwerk Ag | Katalytische abgasreinigungsvorrichtung fuer brennkraftmaschinen |
DE2902779C2 (de) * | 1979-01-25 | 1985-09-26 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart | Matrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen |
JPS55145537A (en) * | 1979-04-27 | 1980-11-13 | Suzuki Motor Co Ltd | Metal carrier catalyst |
US4300956A (en) * | 1980-04-14 | 1981-11-17 | Matthey Bishop, Inc. | Method of preparing a metal substrate for use in a catalytic converter |
US4464185A (en) * | 1981-03-07 | 1984-08-07 | Nippon Soken, Inc. | Exhaust gas filter |
DE3109609A1 (de) * | 1981-03-13 | 1982-09-23 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | "schadstoff-filter fuer abgase" |
-
1983
- 1983-11-19 DE DE19833341868 patent/DE3341868A1/de not_active Withdrawn
-
1984
- 1984-10-25 EP EP84112840A patent/EP0151229B1/de not_active Expired
- 1984-10-25 DE DE8484112840T patent/DE3472133D1/de not_active Expired
- 1984-11-15 US US06/671,866 patent/US4647435A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0151229A1 (de) | 1985-08-14 |
DE3341868A1 (de) | 1985-05-30 |
US4647435A (en) | 1987-03-03 |
EP0151229B1 (de) | 1988-06-15 |
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