EP4073360A1 - Vorrichtung zur abgasnachbehandlung und verfahren zur herstellung dieser - Google Patents
Vorrichtung zur abgasnachbehandlung und verfahren zur herstellung dieserInfo
- Publication number
- EP4073360A1 EP4073360A1 EP20821192.0A EP20821192A EP4073360A1 EP 4073360 A1 EP4073360 A1 EP 4073360A1 EP 20821192 A EP20821192 A EP 20821192A EP 4073360 A1 EP4073360 A1 EP 4073360A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- honeycomb body
- conductor
- inlet side
- gas inlet
- face
- 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.)
- Pending
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
- F01N3/08—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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
- F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- 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
- F01N3/08—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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
-
- 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
- F01N3/2825—Ceramics
- F01N3/2828—Ceramic multi-channel monoliths, 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
-
- 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
-
- 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
Definitions
- FIG. 2 shows a honeycomb body 5 which is formed from a plurality of disk elements 6.
- Each of the disk elements 6 has a conductor 7.
- the conductors 7 are connected in an electrically conductive manner between the disk elements 6.
- the conductors 7 thus form a common conductor which extends through the entire honeycomb body 5.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019219150.9A DE102019219150A1 (de) | 2019-12-09 | 2019-12-09 | Vorrichtung zur Abgasnachbehandlung und Verfahren zur Herstellung dieser |
PCT/EP2020/085055 WO2021116095A1 (de) | 2019-12-09 | 2020-12-08 | Vorrichtung zur abgasnachbehandlung und verfahren zur herstellung dieser |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4073360A1 true EP4073360A1 (de) | 2022-10-19 |
Family
ID=73790106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20821192.0A Pending EP4073360A1 (de) | 2019-12-09 | 2020-12-08 | Vorrichtung zur abgasnachbehandlung und verfahren zur herstellung dieser |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230349310A1 (de) |
EP (1) | EP4073360A1 (de) |
JP (1) | JP7438360B2 (de) |
KR (1) | KR20220104830A (de) |
CN (1) | CN114787486A (de) |
DE (1) | DE102019219150A1 (de) |
WO (1) | WO2021116095A1 (de) |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155191A (en) * | 1978-05-29 | 1979-12-06 | Shiyunji Matsumoto | Catalyst structure |
US4456457A (en) * | 1981-04-28 | 1984-06-26 | Nippon Soken, Inc. | Exhaust gas cleaning device for diesel engine |
JPS58210310A (ja) * | 1982-06-01 | 1983-12-07 | Nippon Denso Co Ltd | 内燃機関のカ−ボン微粒子浄化装置 |
US5140813A (en) * | 1990-10-31 | 1992-08-25 | Whittenberger William A | Composite catalytic converter |
JP2631248B2 (ja) * | 1991-01-31 | 1997-07-16 | 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 | 互いにつながれた複数個のディスクを備えるハニカム状の本体 |
JPH0559939A (ja) * | 1991-06-19 | 1993-03-09 | Ngk Spark Plug Co Ltd | ヒータ付き触媒式排気浄化装置 |
US5254840A (en) * | 1991-12-12 | 1993-10-19 | Corning Incorporated | Mounting for metal honeycomb structures |
SE470136B (sv) * | 1992-04-22 | 1993-11-15 | Sandvik Ab | Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd |
EP0569109A1 (de) * | 1992-05-04 | 1993-11-10 | W.R. Grace & Co.-Conn. | Kernelement für Katalysator |
US5582805A (en) * | 1992-12-21 | 1996-12-10 | Toyota Jidosha Kabushiki Kaisha | Electrically heated catalytic apparatus |
DE4307431C2 (de) * | 1993-03-09 | 1996-06-27 | Emitec Emissionstechnologie | Elektrisch beheizbarer, in Teilbereiche unterteilter Wabenkörper mit zusätzlichen elektrischen Leiterelementen |
JPH0722160A (ja) * | 1993-06-30 | 1995-01-24 | Tokai Konetsu Kogyo Co Ltd | ハニカム状ヒータ |
JPH0812460A (ja) * | 1994-06-22 | 1996-01-16 | Osamu Yamamoto | ハニカム状セラミック構造体 |
JPH1172017A (ja) * | 1997-08-29 | 1999-03-16 | Nissan Motor Co Ltd | エンジンの排気浄化装置 |
DE19924861C1 (de) * | 1999-05-31 | 2000-10-26 | Emitec Emissionstechnologie | Keramischer Wabenkörper mit Einlagerung |
JP2007051033A (ja) * | 2005-08-18 | 2007-03-01 | Noritake Co Ltd | 多孔質セラミック支持体 |
US8763378B2 (en) * | 2007-06-15 | 2014-07-01 | GM Global Technology Operations LLC | Electrically heated particulate filter embedded heater design |
JP5527546B2 (ja) * | 2007-09-18 | 2014-06-18 | アモ カンパニー リミテッド | 触媒担体、これを用いた排気ガス浄化用担体コンバーター及びその製造方法 |
DE102008039589B4 (de) * | 2007-10-22 | 2013-05-29 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Auslegung eines elektrisch beheizten Katalysators mit eingebetteter Heizvorrichtung |
DE102012109391A1 (de) * | 2012-10-02 | 2014-04-03 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Elektrisch beheizbarer, aus keramischem Material extrudierter Wabenkörper |
US10143967B2 (en) * | 2013-09-18 | 2018-12-04 | Advanced Technology Emission Solutions Inc. | Apparatus and method for gaseous emissions treatment with directed induction heating |
DE102014115063A1 (de) * | 2014-10-16 | 2016-04-21 | Continental Automotive Gmbh | Tragstruktur, Vorrichtung zur Behandlung von Abgasen und Verfahren zu deren Herstellung |
JP2018202278A (ja) * | 2017-05-30 | 2018-12-27 | 株式会社Soken | 触媒装置 |
CN113557072B (zh) * | 2019-03-15 | 2023-04-07 | 日本碍子株式会社 | 蜂窝结构体、废气净化装置以及蜂窝结构体的制造方法 |
US11668215B2 (en) * | 2019-10-25 | 2023-06-06 | ECC TEC MSJ Incorporated | Catalytic converter |
-
2019
- 2019-12-09 DE DE102019219150.9A patent/DE102019219150A1/de active Pending
-
2020
- 2020-12-08 KR KR1020227023298A patent/KR20220104830A/ko not_active Application Discontinuation
- 2020-12-08 EP EP20821192.0A patent/EP4073360A1/de active Pending
- 2020-12-08 US US17/783,524 patent/US20230349310A1/en active Pending
- 2020-12-08 CN CN202080085701.3A patent/CN114787486A/zh active Pending
- 2020-12-08 WO PCT/EP2020/085055 patent/WO2021116095A1/de unknown
- 2020-12-08 JP JP2022534748A patent/JP7438360B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20230349310A1 (en) | 2023-11-02 |
WO2021116095A1 (de) | 2021-06-17 |
CN114787486A (zh) | 2022-07-22 |
KR20220104830A (ko) | 2022-07-26 |
JP2023504921A (ja) | 2023-02-07 |
DE102019219150A1 (de) | 2021-06-10 |
JP7438360B2 (ja) | 2024-02-26 |
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