DE69102808T2 - Heizgerät und Katalysatoreinrichtung. - Google Patents
Heizgerät und Katalysatoreinrichtung.Info
- Publication number
- DE69102808T2 DE69102808T2 DE69102808T DE69102808T DE69102808T2 DE 69102808 T2 DE69102808 T2 DE 69102808T2 DE 69102808 T DE69102808 T DE 69102808T DE 69102808 T DE69102808 T DE 69102808T DE 69102808 T2 DE69102808 T2 DE 69102808T2
- Authority
- DE
- Germany
- Prior art keywords
- heater
- catalytic converter
- catalytic
- converter
- 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
- 230000003197 catalytic effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/33—Electric or magnetic properties
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
- B22F3/1115—Making porous workpieces or articles with particular physical characteristics comprising complex forms, 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
- F01N3/08—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
- 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
-
- 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
- F01N2330/14—Sintered material
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2096866A JP2931362B2 (ja) | 1990-04-12 | 1990-04-12 | 抵抗調節型ヒーター及び触媒コンバーター |
JP3029393A JP2863330B2 (ja) | 1991-01-30 | 1991-01-30 | 抵抗調節型ヒーター |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69102808D1 DE69102808D1 (de) | 1994-08-18 |
DE69102808T2 true DE69102808T2 (de) | 1995-01-12 |
DE69102808T3 DE69102808T3 (de) | 2000-11-16 |
Family
ID=26367589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69102808T Expired - Fee Related DE69102808T3 (de) | 1990-04-12 | 1991-04-11 | Heizgerät und Katalysatoreinrichtung. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0452125B2 (de) |
AU (1) | AU651814B2 (de) |
CA (1) | CA2040289C (de) |
DE (1) | DE69102808T3 (de) |
ES (1) | ES2060300T3 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2045812C (en) * | 1990-07-04 | 1994-11-01 | Fumio Abe | Resistance adjusting type heater, catalytic converter and method of operating catalytic converter |
JP2898364B2 (ja) * | 1990-07-06 | 1999-05-31 | 日本碍子株式会社 | 電極一体型ハニカムヒーター及びその製造方法 |
JP3001281B2 (ja) * | 1991-03-06 | 2000-01-24 | 日本碍子株式会社 | ハニカムモノリスヒータ |
US5655211A (en) * | 1992-04-22 | 1997-08-05 | Emitec Gesellschaft Fuer Emissionstechnologie | Electrically conductive honeycomb structure, particularly for electrically heatable catalytic converters for motor vehicles and method for producing a honeycomb body |
SE470136B (sv) * | 1992-04-22 | 1993-11-15 | Sandvik Ab | Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd |
DE4213261A1 (de) * | 1992-04-22 | 1993-10-28 | Emitec Emissionstechnologie | Elektrisch leitfähiger Wabenkörper, insbesondere für elektrisch beheizbare katalytische Konverter von Kraftfahrzeugen |
DE69308794T2 (de) * | 1992-12-21 | 1997-10-23 | Nippon Soken | Elektrisch beheizbarer Katalysator |
DE4307431C2 (de) * | 1993-03-09 | 1996-06-27 | Emitec Emissionstechnologie | Elektrisch beheizbarer, in Teilbereiche unterteilter Wabenkörper mit zusätzlichen elektrischen Leiterelementen |
JP3210508B2 (ja) * | 1993-12-14 | 2001-09-17 | 日本碍子株式会社 | ハニカムヒーター |
JPH07163888A (ja) * | 1993-12-14 | 1995-06-27 | Ngk Insulators Ltd | ハニカムヒーター |
DE19704144A1 (de) * | 1997-02-04 | 1998-08-06 | Emitec Emissionstechnologie | Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur |
JP4298116B2 (ja) * | 2000-02-23 | 2009-07-15 | 日本碍子株式会社 | スリット付きハニカム構造体の製造方法及び製造装置 |
JP4504660B2 (ja) | 2003-11-13 | 2010-07-14 | 日本碍子株式会社 | セラミックハニカム構造体 |
JP5691848B2 (ja) * | 2010-09-27 | 2015-04-01 | 株式会社デンソー | ハニカム構造体及び電気加熱式触媒装置 |
WO2013146955A1 (ja) * | 2012-03-30 | 2013-10-03 | 日本碍子株式会社 | ハニカム構造体 |
DE102012109391A1 (de) | 2012-10-02 | 2014-04-03 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Elektrisch beheizbarer, aus keramischem Material extrudierter Wabenkörper |
CN106825575A (zh) * | 2017-04-12 | 2017-06-13 | 广东工业大学 | 一种蜂窝结构合金材料及其应用 |
JP7206092B2 (ja) * | 2018-10-23 | 2023-01-17 | 日本碍子株式会社 | 加熱装置及びその製造方法、並びにシステム |
JP7255065B2 (ja) * | 2018-10-23 | 2023-04-11 | 日本碍子株式会社 | 加熱装置及びその製造方法、並びにシステム |
US11092052B2 (en) * | 2019-03-15 | 2021-08-17 | Ngk Insulators, Ltd. | Electric heating type support, exhaust gas purifying device, and method for producing electric heating type support |
WO2022235457A1 (en) * | 2021-05-03 | 2022-11-10 | Corning Incorporated | Electrical heaters for exhaust aftertreatment systems and assemblies |
JP2024517216A (ja) * | 2021-05-03 | 2024-04-19 | コーニング インコーポレイテッド | 排気後処理システム及び排気後処理アセンブリ用の電気ヒータ |
JP2024517217A (ja) * | 2021-05-03 | 2024-04-19 | コーニング インコーポレイテッド | スロット端部におけるホットスポットを減じるための機能部を有した蛇行ヒータ |
JP2024517215A (ja) * | 2021-05-03 | 2024-04-19 | コーニング インコーポレイテッド | 排気後処理システム及び排気後処理アセンブリ用の、蛇行設計及び選択された不活性ゾーンを有する電気ヒータ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3982100A (en) * | 1974-10-08 | 1976-09-21 | Universal Oil Products Company | Monolithic honeycomb form electric heating device |
US3956614A (en) * | 1975-04-21 | 1976-05-11 | Universal Oil Products Company | Electric current distribution means for a ceramic type of electrical resistance heater element |
US4264888A (en) * | 1979-05-04 | 1981-04-28 | Texas Instruments Incorporated | Multipassage resistor and method of making |
JPS59109704A (ja) * | 1982-12-16 | 1984-06-25 | Toshiba Corp | 触媒燃焼による暖房機 |
DE3661978D1 (en) * | 1985-03-14 | 1989-03-02 | Siemens Ag | Heating element for heating streaming, especially gaseous media |
US4717813A (en) * | 1986-04-16 | 1988-01-05 | Texas Instruments Incorporated | Multipassage, multiphase electrical heater |
DE8816514U1 (de) * | 1988-04-25 | 1989-10-26 | Emitec Emissionstechnologie |
-
1991
- 1991-04-11 CA CA002040289A patent/CA2040289C/en not_active Expired - Fee Related
- 1991-04-11 EP EP91303206A patent/EP0452125B2/de not_active Expired - Lifetime
- 1991-04-11 ES ES91303206T patent/ES2060300T3/es not_active Expired - Lifetime
- 1991-04-11 DE DE69102808T patent/DE69102808T3/de not_active Expired - Fee Related
- 1991-04-12 AU AU74369/91A patent/AU651814B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0452125B2 (de) | 2000-07-05 |
EP0452125A2 (de) | 1991-10-16 |
EP0452125B1 (de) | 1994-07-13 |
DE69102808D1 (de) | 1994-08-18 |
EP0452125A3 (en) | 1992-03-18 |
CA2040289A1 (en) | 1991-10-13 |
DE69102808T3 (de) | 2000-11-16 |
AU651814B2 (en) | 1994-08-04 |
CA2040289C (en) | 1998-09-29 |
ES2060300T3 (es) | 1994-11-16 |
AU7436991A (en) | 1991-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |