JP2022502603A - 排ガスを処理するための装置 - Google Patents
排ガスを処理するための装置 Download PDFInfo
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- JP2022502603A JP2022502603A JP2021519781A JP2021519781A JP2022502603A JP 2022502603 A JP2022502603 A JP 2022502603A JP 2021519781 A JP2021519781 A JP 2021519781A JP 2021519781 A JP2021519781 A JP 2021519781A JP 2022502603 A JP2022502603 A JP 2022502603A
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- 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
- F01N3/02—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
- F01N3/24—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
-
- 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
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- 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
-
- 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
-
- 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
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/013—Heaters using resistive films or coatings
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/016—Heaters using particular connecting means
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/022—Heaters specially adapted for heating gaseous material
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Resistance Heating (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (10)
- 排ガスを処理するための装置(1)であって、該装置(1)の外壁(2)によって取り囲まれた内室(3)内に配置されている複数の導体路(5)に、前記外壁(2)を貫通して電気的に接触接続するように構成されている、装置(1)において、
前記内室(3)内に、前記外壁(2)を貫通して電気的に接触接続可能である1つまたは複数の電極(9,10)が配置されており、該電極(9,10)のうちのそれぞれが、前記内室(3)内の前記導体路(5)のうちの2つ以上の前記導体路(5)に電気的に接続接触することを特徴とする、排ガスを処理するための装置(1)。 - 前記電極(9,10)のうちの少なくとも1つの電極が、前記導体路(5)のうちの複数の導体路に接触接続するために、バスバーとして形成されている、請求項1記載の装置(1)。
- 前記電極(9,10)のうちの少なくとも1つの電極が、電気的に絶縁性の1つまたは複数の支持体(13)を介して前記外壁(2)に取り付けられている、請求項1または2記載の装置(1)。
- 前記電極(9,10)のうちの2つ以上の電極が、前記外壁(2)の1つの同一の開口(11)を貫通して電気的に接触接続可能であり、前記開口(11)が、前記外壁(2)に、前記内室(3)の、前記導体路(5)が接触接続可能である領域にわたって半径方向で配置されている、請求項1から3までのいずれか1項記載の装置(1)。
- 各電極(9,10)に接触接続するために、それぞれまさに1つの電気的な貫通案内部(12a,b)が前記外壁(2)を貫通していて、それぞれ対応配置された前記電極(9,10)に電気的に接続されており、これにより、それぞれ対応配置された電極(9,10)に前記外壁(2)を貫通して電気的に接触接続することができる、請求項1から4までのいずれか1項記載の装置(1)。
- 前記装置(1)は、前記内室(3)内に1つの電極(9)および1つの別の電極(10)を有しており、前記外壁(2)を貫通して前記電極(9)に電気的に接触接続し、これにより前記導体路(5)のうちの2つ以上の導体路のそれぞれ1つの第1の極に電気的に接触接続することができるように、構成されており、かつ、前記外壁(2)を貫通して前記別の電極(10)に電気的に接触接続し、これにより、前記導体路(5)のうちの2つ以上の導体路の1つのそれぞれ1つの第2の極に電気的に接触接続することができるように、構成されている、請求項1から5までのいずれか1項記載の装置(1)。
- 前記電極(9)と前記別の電極(10)とが、前記内室(3)内で互いに対して平行に配置されている、請求項6記載の装置(1)。
- 前記装置(1)は、前記内室(3)内に、1つまたは複数の導体路支持体(4)を有しており、該導体路支持体(4)は、前記導体路(5)のうちのそれぞれ1つの導体路を支持している、請求項1から7までのいずれか1項記載の装置(1)。
- 前記導体路(5)のうちのそれぞれ1つが、それぞれの導体路支持体(4)の表面上に配置されており、前記表面および前記導体路(5)上に、電気的に絶縁性の絶縁コーティング(20)が形成されており、該絶縁コーティング(20)は、前記導体路(5)の接触面(7,8)上で前記導体路(5)の電気的な接触接続のために中断されており、これにより、前記導体路(5)に前記外壁(2)を貫通して電気的に接触接続することができる、請求項8記載の装置(1)。
- 前記導体路(5)のうちの少なくとも1つの導体路が、前記内室(3)内に配置された加熱装置を運転するために構成されている、請求項1から9までのいずれか1項記載の装置(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018217438.5A DE102018217438A1 (de) | 2018-10-11 | 2018-10-11 | Vorrichtung zur Abgasbehandlung |
DE102018217438.5 | 2018-10-11 | ||
PCT/EP2019/077574 WO2020074695A1 (de) | 2018-10-11 | 2019-10-11 | Vorrichtung zur abgasbehandlung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022502603A true JP2022502603A (ja) | 2022-01-11 |
JP7216198B2 JP7216198B2 (ja) | 2023-01-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021519781A Active JP7216198B2 (ja) | 2018-10-11 | 2019-10-11 | 排ガスを処理するための装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11512620B2 (ja) |
EP (1) | EP3864263B1 (ja) |
JP (1) | JP7216198B2 (ja) |
KR (1) | KR102508613B1 (ja) |
CN (1) | CN112888841B (ja) |
DE (1) | DE102018217438A1 (ja) |
WO (1) | WO2020074695A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013198887A (ja) * | 2012-02-24 | 2013-10-03 | Denso Corp | ハニカム構造体 |
JP2015203325A (ja) * | 2014-04-11 | 2015-11-16 | トヨタ自動車株式会社 | 通電加熱式触媒装置及びその製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5149508A (en) * | 1989-03-06 | 1992-09-22 | W. R. Grace & Co.-Conn. | Parallel path catalytic converter |
DE59100916D1 (de) * | 1990-07-30 | 1994-03-03 | Emitec Emissionstechnologie | Elektrisch beheizbarer wabenkörper, insbesondere katalysator-trägerkörper, mit inneren tragstrukturen. |
DE4243904A1 (de) * | 1992-12-23 | 1994-06-30 | Roth Technik Gmbh | Katalysator |
EP0677649B1 (en) * | 1994-04-14 | 1997-08-27 | W.R. Grace & Co.-Conn. | Core element useful in a combined electrically heatable and light-off-converter |
DE102008051169A1 (de) * | 2008-10-10 | 2010-04-15 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Vorrichtung zur Abgasbehandlung mit einer Sensor-Folie |
WO2012025982A1 (ja) | 2010-08-23 | 2012-03-01 | トヨタ自動車株式会社 | 電気加熱式触媒 |
JP6052250B2 (ja) * | 2014-07-29 | 2016-12-27 | トヨタ自動車株式会社 | 通電加熱式触媒装置 |
-
2018
- 2018-10-11 DE DE102018217438.5A patent/DE102018217438A1/de not_active Ceased
-
2019
- 2019-10-11 KR KR1020217014104A patent/KR102508613B1/ko active IP Right Grant
- 2019-10-11 WO PCT/EP2019/077574 patent/WO2020074695A1/de unknown
- 2019-10-11 JP JP2021519781A patent/JP7216198B2/ja active Active
- 2019-10-11 EP EP19805897.6A patent/EP3864263B1/de active Active
- 2019-10-11 CN CN201980066474.7A patent/CN112888841B/zh active Active
-
2021
- 2021-04-12 US US17/227,636 patent/US11512620B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013198887A (ja) * | 2012-02-24 | 2013-10-03 | Denso Corp | ハニカム構造体 |
JP2015203325A (ja) * | 2014-04-11 | 2015-11-16 | トヨタ自動車株式会社 | 通電加熱式触媒装置及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112888841A (zh) | 2021-06-01 |
EP3864263B1 (de) | 2023-08-30 |
US11512620B2 (en) | 2022-11-29 |
WO2020074695A1 (de) | 2020-04-16 |
US20210231041A1 (en) | 2021-07-29 |
JP7216198B2 (ja) | 2023-01-31 |
DE102018217438A1 (de) | 2020-04-16 |
CN112888841B (zh) | 2023-04-18 |
KR20210071063A (ko) | 2021-06-15 |
KR102508613B1 (ko) | 2023-03-10 |
EP3864263A1 (de) | 2021-08-18 |
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