SE470136B - Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd - Google Patents
Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltrådInfo
- Publication number
- SE470136B SE470136B SE9201259A SE9201259A SE470136B SE 470136 B SE470136 B SE 470136B SE 9201259 A SE9201259 A SE 9201259A SE 9201259 A SE9201259 A SE 9201259A SE 470136 B SE470136 B SE 470136B
- Authority
- SE
- Sweden
- Prior art keywords
- metal wire
- monolith
- combustion engine
- chromium
- electrically heated
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 24
- 239000002184 metal Substances 0.000 title claims description 24
- 239000003054 catalyst Substances 0.000 title claims description 7
- 238000002485 combustion reaction Methods 0.000 title claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 230000003197 catalytic effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 229910000669 Chrome steel Inorganic materials 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201259A SE470136B (sv) | 1992-04-22 | 1992-04-22 | Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd |
DE69306774T DE69306774T2 (de) | 1992-04-22 | 1993-03-26 | Katalytische einheit mit heizeinrichtung |
US08/325,236 US5584175A (en) | 1992-04-22 | 1993-03-26 | Heating means for catalyst unit |
EP93912025A EP0637359B1 (de) | 1992-04-22 | 1993-03-26 | Katalytische einheit mit heizeinrichtung |
PCT/SE1993/000254 WO1993021431A1 (en) | 1992-04-22 | 1993-03-26 | Heating means for catalyst unit |
JP5518220A JPH07505825A (ja) | 1992-04-22 | 1993-03-26 | 触媒ユニット加熱手段 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201259A SE470136B (sv) | 1992-04-22 | 1992-04-22 | Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9201259D0 SE9201259D0 (sv) | 1992-04-22 |
SE9201259L SE9201259L (sv) | 1993-10-23 |
SE470136B true SE470136B (sv) | 1993-11-15 |
Family
ID=20386019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9201259A SE470136B (sv) | 1992-04-22 | 1992-04-22 | Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd |
Country Status (6)
Country | Link |
---|---|
US (1) | US5584175A (de) |
EP (1) | EP0637359B1 (de) |
JP (1) | JPH07505825A (de) |
DE (1) | DE69306774T2 (de) |
SE (1) | SE470136B (de) |
WO (1) | WO1993021431A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5546746A (en) * | 1993-02-04 | 1996-08-20 | W. R. Grace & Co.-Conn. | Core element useful in a combined electrically heatable and light-off converter |
ATE158845T1 (de) * | 1993-05-25 | 1997-10-15 | Grace W R & Co | Kombinierter, elektrisch heizbarer umwandler |
CZ86495A3 (en) * | 1994-04-11 | 1995-11-15 | Scambia Ind Dev Ag | Catalyst means for catalytic treatment of exhaust gases, the catalyst as such and process for producing the catalyst means |
EP0677649B1 (de) * | 1994-04-14 | 1997-08-27 | W.R. Grace & Co.-Conn. | Kernelement für einen kombinierten, elektrisch beheizten und selbsteinleitenden Umwandler |
US6207116B1 (en) | 1994-08-04 | 2001-03-27 | Enklaven Ab | Catalytic purification device |
US8763378B2 (en) * | 2007-06-15 | 2014-07-01 | GM Global Technology Operations LLC | Electrically heated particulate filter embedded heater design |
DE102008029526A1 (de) | 2008-06-21 | 2009-01-22 | Daimler Ag | Abgasbehandlungseinrichtung und Verfahren zum Behandeln von Abgas einer Verbrennungskraftmaschine |
JP6599161B2 (ja) * | 2015-08-05 | 2019-10-30 | 株式会社クボタ | 排気浄化装置 |
US20170253492A1 (en) | 2016-03-01 | 2017-09-07 | Joseph Beach | Electrically enhanced haber-bosch (eehb) anhydrous ammonia synthesis |
DE102016214495A1 (de) | 2016-08-04 | 2018-02-08 | Continental Automotive Gmbh | Elektrisch beheizbarer Wabenkörper zur Abgasbehandlung mit einer Mehrzahl von Heizelementen |
JP2018178768A (ja) * | 2017-04-05 | 2018-11-15 | 日本特殊陶業株式会社 | 内燃機関の触媒装置 |
US11325105B2 (en) | 2017-05-15 | 2022-05-10 | Starfire Energy | Metal-decorated barium calcium aluminum oxide and related materials for NH3 catalysis |
US11286169B2 (en) * | 2017-11-25 | 2022-03-29 | Starfire Energy | Chemical reactor with integrated heat exchanger, heater, and high conductance catalyst holder |
CN113423502B (zh) | 2019-01-31 | 2024-05-10 | 星火能源公司 | 用于nh3合成和裂化的金属修饰的钡钙铝氧化物催化剂及其形成方法 |
DE102019219150A1 (de) * | 2019-12-09 | 2021-06-10 | Vitesco Technologies GmbH | Vorrichtung zur Abgasnachbehandlung und Verfahren zur Herstellung dieser |
US20220082042A1 (en) * | 2020-09-17 | 2022-03-17 | Advanced Technology Emission Solutions Inc. | Apparatus and method for gaseous emissions treatment with resistive heating |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768982A (en) * | 1971-06-22 | 1973-10-30 | Ford Motor Co | Catalytic converter with electrically preheated catalyst |
US4456457A (en) * | 1981-04-28 | 1984-06-26 | Nippon Soken, Inc. | Exhaust gas cleaning device for diesel engine |
DE3341868A1 (de) * | 1983-11-19 | 1985-05-30 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Matrix fuer einen katalytischen reaktor |
DE3608801A1 (de) * | 1986-03-15 | 1987-09-17 | Fev Forsch Energietech Verbr | Verfahren und vorrichtung zur regeneration von partikelfiltersystemen |
DE3712333A1 (de) * | 1987-04-11 | 1988-10-20 | Fev Motorentech Gmbh & Co Kg | Regenerierbare filteranordnung zum entfernen von russpartikeln aus abgasen |
SE463816B (sv) * | 1988-03-25 | 1991-01-28 | Erik Sundstroem | Metod foer framstaellning av stroemningsuppdelande organ foer heta gaser bestaaende av en kropp av alfa-korund, samt det daerigenom framstaellda stroemningsuppdelande organet |
DE8816514U1 (de) * | 1988-04-25 | 1989-10-26 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Elektrisch beheizbarer Katalysator-Trägerkörper |
US4976929A (en) * | 1988-05-20 | 1990-12-11 | W. R. Grace & Co.-Conn. | Electrically heated catalytic converter |
US5051241A (en) * | 1988-11-18 | 1991-09-24 | Pfefferle William C | Microlith catalytic reaction system |
US5094074A (en) * | 1990-02-23 | 1992-03-10 | Nissan Motor Co., Ltd. | Catalytic converter with metallic carrier and method for producing same |
EP0452125B2 (de) * | 1990-04-12 | 2000-07-05 | Ngk Insulators, Ltd. | Heizgerät und Katalysatoreinrichtung |
CA2045726C (en) * | 1990-06-29 | 1997-09-09 | Takashi Harada | Resistance adjusting type heater, catalytic converter and method of controlling automotive exhaust emissions |
JPH04136412A (ja) * | 1990-09-28 | 1992-05-11 | Nissan Motor Co Ltd | ハニカム触媒コンバータの加熱装置 |
US5174968A (en) * | 1990-12-12 | 1992-12-29 | W. R. Grace & Co.-Conn. | Structure for electrically heatable catalytic core |
US5232671A (en) * | 1992-01-27 | 1993-08-03 | W. R. Grace & Co.-Conn. | Core for a catalytic converter |
US5246672A (en) * | 1992-04-23 | 1993-09-21 | Williams International Corporation | Spiral wound microlith catalyst bed |
US5288470A (en) * | 1992-10-02 | 1994-02-22 | W. R. Grace & Co.-Conn. | Metal substrate having an insulating barrier |
US5308591A (en) * | 1992-11-09 | 1994-05-03 | W. R. Grace & Co.-Conn. | Core body for catalytic converter |
-
1992
- 1992-04-22 SE SE9201259A patent/SE470136B/sv not_active IP Right Cessation
-
1993
- 1993-03-26 EP EP93912025A patent/EP0637359B1/de not_active Expired - Lifetime
- 1993-03-26 JP JP5518220A patent/JPH07505825A/ja active Pending
- 1993-03-26 US US08/325,236 patent/US5584175A/en not_active Expired - Lifetime
- 1993-03-26 WO PCT/SE1993/000254 patent/WO1993021431A1/en active IP Right Grant
- 1993-03-26 DE DE69306774T patent/DE69306774T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0637359A1 (de) | 1995-02-08 |
US5584175A (en) | 1996-12-17 |
SE9201259D0 (sv) | 1992-04-22 |
EP0637359B1 (de) | 1996-12-18 |
JPH07505825A (ja) | 1995-06-29 |
WO1993021431A1 (en) | 1993-10-28 |
DE69306774D1 (de) | 1997-01-30 |
SE9201259L (sv) | 1993-10-23 |
DE69306774T2 (de) | 1997-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE470136B (sv) | Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd | |
EP0735797B1 (de) | Elektrisch geheizter Wabenkörper | |
US5370943A (en) | Honeycomb body with nonhomogeneous electric heating | |
DE2230663C3 (de) | Vorrichtung zur katalytischen Umwandlung von Bestandteilen der Abgase aus einem Kraftfahrzeugmotor | |
US5319929A (en) | Catalytic converter system | |
JPH05146686A (ja) | 電気的に加熱しうる触媒コンバーター・コアに対するコア員 | |
US5240682A (en) | Reinforced corrugated thin metal foil strip useful in a catalytic converter core, a catalytic converter core containing said strip and an electrically heatable catalytic converter containing said core | |
JPH04136412A (ja) | ハニカム触媒コンバータの加熱装置 | |
DE102020132800A1 (de) | Abgasheizeinheit | |
JP2001501705A (ja) | 特に排気ガス触媒用の断熱体付きハニカム体 | |
JPH07163888A (ja) | ハニカムヒーター | |
US5643484A (en) | Electrically heatable honeycomb body with resistance increased by slits | |
EP0456919A2 (de) | Katalytischer Umwandler | |
US3998599A (en) | System for catalytic reduction of NOx emanating from an internal combustion engine | |
EP0567034B1 (de) | Elektrisch heizbarer katalytischer Umwandler | |
JP3393299B2 (ja) | 触媒器 | |
DE102015112158A1 (de) | Elektrisch beheizte Katalysatorvorrichtung | |
JP2013083162A (ja) | 通電加熱式触媒装置 | |
CA2267952A1 (en) | A catalyst carrier | |
JP5625764B2 (ja) | ハニカム構造体及び電気加熱式触媒装置 | |
EP0677649B1 (de) | Kernelement für einen kombinierten, elektrisch beheizten und selbsteinleitenden Umwandler | |
JPH07166846A (ja) | ハニカムヒーター | |
JPH05228373A (ja) | 通電発熱式触媒コンバータのメタルモノリス担体 | |
JPH08196918A (ja) | 排気ガス浄化用触媒担体及びその触媒担体を用いた排気ガス浄化用触媒担体装置 | |
JP3260898B2 (ja) | 通電加熱式触媒コンバータ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 9201259-0 Format of ref document f/p: F |
|
NUG | Patent has lapsed |