DE8905073U1 - Elektrisch leitfähiger Wabenkörper - Google Patents
Elektrisch leitfähiger WabenkörperInfo
- Publication number
- DE8905073U1 DE8905073U1 DE8905073U DE8905073U DE8905073U1 DE 8905073 U1 DE8905073 U1 DE 8905073U1 DE 8905073 U DE8905073 U DE 8905073U DE 8905073 U DE8905073 U DE 8905073U DE 8905073 U1 DE8905073 U1 DE 8905073U1
- Authority
- DE
- Germany
- Prior art keywords
- honeycomb body
- electrically
- body according
- layers
- electrical
- 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 - Lifetime
Links
- 239000003054 catalyst Substances 0.000 claims description 121
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 239000000919 ceramic Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 230000036961 partial effect Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000010292 electrical insulation Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000009827 uniform distribution Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 32
- 239000007789 gas Substances 0.000 description 11
- 230000003197 catalytic effect Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000012041 precatalyst Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002918 waste heat Substances 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
- B01J35/50—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
- 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
-
- 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- 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
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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)
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8905073U DE8905073U1 (de) | 1989-04-21 | 1989-04-21 | Elektrisch leitfähiger Wabenkörper |
PCT/EP1990/000559 WO1990012951A1 (fr) | 1989-04-21 | 1990-04-09 | Corps electroconducteur a nids d'abeilles comportant des couches intermediaires isolantes supportant des efforts mecaniques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8905073U DE8905073U1 (de) | 1989-04-21 | 1989-04-21 | Elektrisch leitfähiger Wabenkörper |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8905073U1 true DE8905073U1 (de) | 1990-08-30 |
Family
ID=6838550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8905073U Expired - Lifetime DE8905073U1 (de) | 1989-04-21 | 1989-04-21 | Elektrisch leitfähiger Wabenkörper |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE8905073U1 (fr) |
WO (1) | WO1990012951A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4102890A1 (de) * | 1991-01-31 | 1992-08-06 | Emitec Emissionstechnologie | Wabenkoerper mit inhomogener elektrischer beheizung |
DE4110395A1 (de) * | 1991-03-28 | 1992-10-01 | Roth Technik Gmbh | Katalysator |
DE4132439A1 (de) * | 1991-09-28 | 1993-04-01 | Behr Gmbh & Co | Abgaskatalysator |
DE4230174A1 (de) * | 1992-09-09 | 1994-03-10 | Roth Technik Gmbh | Katalysator |
DE102018110382A1 (de) * | 2018-04-30 | 2019-10-31 | Volkswagen Aktiengesellschaft | Verfahren zur Temperaturermittlung eines elektrisch beheizbaren Katalysators |
WO2020074692A1 (fr) * | 2018-10-11 | 2020-04-16 | Vitesco Technologies GmbH | Dispositif de traitement des gaz d'echappement |
DE102022206145A1 (de) | 2022-06-20 | 2023-12-21 | Vitesco Technologies GmbH | Vorrichtung zur Erwärmung von in einer Abgasleitung strömbaren Abgas |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5525309A (en) * | 1991-01-31 | 1996-06-11 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Honeycomb body with a plurality of disks braced against one another |
DE4105469A1 (de) * | 1991-02-21 | 1992-09-03 | Emitec Emissionstechnologie | Wabenkoerper mit schraubensinn |
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 |
BR9206958A (pt) * | 1991-12-21 | 1995-11-28 | Emitec Emissionstechnologie | Corpo de colmeia com uma estrutura interna que é segura por uma moldura |
RU2107828C1 (ru) * | 1992-04-03 | 1998-03-27 | Эмитек Гезелльшафт Фюр Эмиссионстехнологи Мбх | Элемент с сотовой структурой |
EP0590171B1 (fr) * | 1992-09-26 | 1996-12-04 | Showa Aircraft Industry Co., Ltd. | Structure en nid d'abeilles pour la purification de gaz d'échappement et son procédé de fabrication |
US5519191A (en) * | 1992-10-30 | 1996-05-21 | Corning Incorporated | Fluid heater utilizing laminar heating element having conductive layer bonded to flexible ceramic foil substrate |
DE4301564A1 (de) * | 1993-01-21 | 1994-07-28 | Emitec Emissionstechnologie | Elektrisch isolierende Stützstruktur mit Möglichkeit zur metallischen Anbindung, Verfahren zu ihrer Herstellung und deren Anwendung |
US5948504A (en) * | 1993-01-21 | 1999-09-07 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Electrically insulating supporting structure capable of metallic bonding, process for producing the same, electrically heatable catalytic converter and electrically conductive honeycomb body using the same |
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 |
US5431886A (en) * | 1994-04-08 | 1995-07-11 | W. R. Grace & Co.-Conn. | Combined electrically heatable converter |
US5632961A (en) * | 1995-01-10 | 1997-05-27 | W. R. Grace & Co.-Conn. | Reinforcing web for a multicellular converter |
DE10055447B4 (de) * | 2000-11-09 | 2010-11-04 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Elektrisch isolierendes Verbindungselement und Verfahren zu seiner Herstellung |
DE102009018182A1 (de) * | 2009-04-22 | 2010-10-28 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Mehrstufig beheizbarer Wabenkörper |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3770389A (en) * | 1971-11-11 | 1973-11-06 | Ford Motor Co | Catalytic converter with electrically resistive catalyst support |
FR2161355A5 (fr) * | 1971-11-23 | 1973-07-06 | Equipinox Equip Acier | |
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 |
EP0232793B1 (fr) * | 1986-01-30 | 1990-11-22 | Nippon Steel Corporation | Ruban en acier inoxydable utilisable comme support de catalyseur pour les gaz d'échappement des moteurs à combustion interne et procédé pour sa fabrication |
-
1989
- 1989-04-21 DE DE8905073U patent/DE8905073U1/de not_active Expired - Lifetime
-
1990
- 1990-04-09 WO PCT/EP1990/000559 patent/WO1990012951A1/fr unknown
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4102890A1 (de) * | 1991-01-31 | 1992-08-06 | Emitec Emissionstechnologie | Wabenkoerper mit inhomogener elektrischer beheizung |
US5370943A (en) * | 1991-01-31 | 1994-12-06 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Honeycomb body with nonhomogeneous electric heating |
DE4110395A1 (de) * | 1991-03-28 | 1992-10-01 | Roth Technik Gmbh | Katalysator |
DE4132439A1 (de) * | 1991-09-28 | 1993-04-01 | Behr Gmbh & Co | Abgaskatalysator |
US5562885A (en) * | 1991-09-28 | 1996-10-08 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Exhaust gas catalytic converter |
DE4230174A1 (de) * | 1992-09-09 | 1994-03-10 | Roth Technik Gmbh | Katalysator |
DE102018110382A1 (de) * | 2018-04-30 | 2019-10-31 | Volkswagen Aktiengesellschaft | Verfahren zur Temperaturermittlung eines elektrisch beheizbaren Katalysators |
EP3564503A1 (fr) * | 2018-04-30 | 2019-11-06 | Volkswagen Aktiengesellschaft | Procédé de détermination de la température d'un catalyseur chauffé électriquement |
US10731533B2 (en) | 2018-04-30 | 2020-08-04 | Volkswagen Aktiengesellschaft | Method for determining the temperature of an electrically heatable catalytic converter |
WO2020074692A1 (fr) * | 2018-10-11 | 2020-04-16 | Vitesco Technologies GmbH | Dispositif de traitement des gaz d'echappement |
CN112805458A (zh) * | 2018-10-11 | 2021-05-14 | 纬湃技术有限公司 | 用于排气处理的装置 |
US11498028B2 (en) | 2018-10-11 | 2022-11-15 | Vitesco Technologies GmbH | Device for treating exhaust gases |
DE102022206145A1 (de) | 2022-06-20 | 2023-12-21 | Vitesco Technologies GmbH | Vorrichtung zur Erwärmung von in einer Abgasleitung strömbaren Abgas |
Also Published As
Publication number | Publication date |
---|---|
WO1990012951A1 (fr) | 1990-11-01 |
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