FI20195812A1 - Pakokaasukatalysaattori - Google Patents
Pakokaasukatalysaattori Download PDFInfo
- Publication number
- FI20195812A1 FI20195812A1 FI20195812A FI20195812A FI20195812A1 FI 20195812 A1 FI20195812 A1 FI 20195812A1 FI 20195812 A FI20195812 A FI 20195812A FI 20195812 A FI20195812 A FI 20195812A FI 20195812 A1 FI20195812 A1 FI 20195812A1
- Authority
- FI
- Finland
- Prior art keywords
- support
- counter
- exhaust gas
- catalytic converter
- gas catalytic
- Prior art date
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
-
- 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
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
-
- 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
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2875—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using elastic means, e.g. spring leaves, for retaining catalyst body in the 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
- 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
- F01N13/004—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 specially adapted for marine propulsion, i.e. for receiving simultaneously engine exhaust gases and engine cooling water
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
-
- 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
-
- 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
- F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Ocean & Marine Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Pakokaasukatalysaattori (10), jossa on pakokaasukatalysaattorin kotelo (11), useita katalysaattorimoduuleja (14) vastaanotettuina pakokaasukatalysaattorin koteloon, tukiristikko (15) ja vastakannatin (17), joka käsittää useita toistensa suhteen samansuuntaisesti kulkevia vastakannatintukia (16), jolloin katalysaattorimoduulit on puristettu tukiristikon (15) ja vastakannattimen (17) väliin siten, että katalysaattorimoduulit (14) ovat tukiristikkoa (15) vasten ensimmäisillä läpivirtauspäillä ja vastakannatinta (17) vasten toisilla läpivirtauspäillä, ja useita pidättimiä (18), jotka vaikuttavat pakokaasukatalysaattorin kotelon kotelorakenteisiin (19) ja painavat vastakannatintukia (16) katalysaattorimoduulien (14) toisia läpivirtauspäitä vasten. Jokaisen vastakannatintuen (16) alueella jokainen pidätin (18) vaikuttaa vastaavan vastakannatintuen (16) päihin, jotka sijaitsevat vastakkain toisiaan, joka ensimmäisellä osuudella (20) painuu vastaavaa vastakannatintukea (16) vasten, joka toisella osuudella (21) työntyy vastaavan vastakannatintuen (16) syvennykseen (22), ja joka kolmannella osuudella (23) ulottuu pakokaasukatalysaattorin kotelon (11) kotelorakenteen (19) läpi, joka kulkee poikittain vastaavaan vastakannatintukeen (16) nähden. Vastaava pidätin (18) käsittää jousielementin (25), joka tukeutuu yhtäältä vastaavan pidättimen (18) ensimmäiseen osuuteen (20) ja toisaalta vastaavaan kotelorakenteeseen (19).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018124468.1A DE102018124468A1 (de) | 2018-10-04 | 2018-10-04 | Abgaskatalysator |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20195812A1 true FI20195812A1 (fi) | 2020-04-05 |
Family
ID=69886243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20195812A FI20195812A1 (fi) | 2018-10-04 | 2019-09-25 | Pakokaasukatalysaattori |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP2020060182A (fi) |
KR (1) | KR102601852B1 (fi) |
CN (1) | CN111005791B (fi) |
CH (1) | CH715416B1 (fi) |
DE (1) | DE102018124468A1 (fi) |
FI (1) | FI20195812A1 (fi) |
NO (1) | NO20191182A1 (fi) |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1446591A (en) * | 1973-01-06 | 1976-08-18 | British Leyland Motor Corp | Method of fabricating a catalytic device for an exhaust system for an internal combustion engine |
US4667386A (en) * | 1985-08-23 | 1987-05-26 | Honda Giken Kogyo Kabushiki Kaisha | Method and apparatus for assembling an insert assembly for a catalytic converter |
DE19722202A1 (de) * | 1997-05-27 | 1998-12-03 | Emitec Emissionstechnologie | Schalldämpfergehäuse und zugehöriger Katalysator-Trägerkörper mit Halteelement sowie Verfahren zu dessen Herstellung |
DE19723668C2 (de) * | 1997-06-05 | 2002-08-08 | Consortium Elektrochem Ind | Vorrichtung zur Installation von Katalysatoren |
DE20308348U1 (de) * | 2003-02-18 | 2004-07-01 | Hjs Fahrzeugtechnik Gmbh & Co. | Vorrichtung zum Zuführen von Ammoniak an einen in den Abgasstrang einer Brennkraftmaschine eingeschalteten Reduktionskatalysator |
NO321374B1 (no) * | 2004-04-06 | 2006-05-02 | Per Sviland | Anordning ved loftekrok |
DE102008010071A1 (de) * | 2008-02-19 | 2009-08-20 | Man Nutzfahrzeuge Ag | Kompaktes Abgasnachbehandlungssystem |
DE102010061222B4 (de) * | 2010-12-14 | 2015-05-07 | Cummins Ltd. | SCR-Abgasnachbehandlungseinrichtung |
DE102011001367A1 (de) * | 2011-03-17 | 2012-09-20 | Thyssenkrupp Polysius Ag | Katalysator für die Rauchgasbehandlung in einer Anlage zur thermischen Behandlung mineralischer Grundstoffe |
JP2013052335A (ja) * | 2011-09-02 | 2013-03-21 | Chugoku Electric Power Co Inc:The | 脱硝触媒の交換方法及び排煙脱硝装置 |
US9086007B2 (en) * | 2012-12-21 | 2015-07-21 | Caterpillar Inc. | System and method for accommodating aftertreatment bricks |
US9464550B2 (en) * | 2012-12-21 | 2016-10-11 | Caterpillar Inc. | System and method for retaining aftertreatment bricks |
JP5965857B2 (ja) * | 2013-03-27 | 2016-08-10 | ヤンマー株式会社 | 排気浄化装置 |
US8984834B1 (en) * | 2013-11-18 | 2015-03-24 | PLS Technologies, Inc. | Utility or meter pole top reinforcement method and apparatus |
DE102014203748A1 (de) * | 2014-02-28 | 2015-09-03 | Johnson Matthey Catalysts (Germany) Gmbh | Katalysatorvorrichtung, Elementkasten für eine Katalysatorvorrichtung sowie Handhabungswerkzeug zur Handhabung eines Elementkastens |
DE102014010857A1 (de) * | 2014-07-25 | 2016-01-28 | Man Diesel & Turbo Se | Katalysatoreinheit, Verfahren zum Herstellen derselben und Abgaskatalysator |
DE102015004006A1 (de) * | 2015-03-30 | 2016-10-06 | Man Diesel & Turbo Se | Katalysatoreinheit und Abgaskatalysator |
DE102015219827A1 (de) * | 2015-03-30 | 2016-10-06 | Man Diesel & Turbo Se | Katalysatoreinheit und Abgaskatalysator |
DE102015209681B4 (de) * | 2015-05-27 | 2023-05-17 | Purem GmbH | Abgasbehandlungseinrichtung mit austauschbarem Einsatz |
CN204891606U (zh) * | 2015-08-11 | 2015-12-23 | 潍坊恒阳环保工程有限公司 | 一种烟气脱硝工程中使用的scr反应器 |
DE102016205316A1 (de) * | 2016-03-31 | 2017-10-05 | Man Diesel & Turbo Se | Katalysatoreinheit und Abgaskatalysator |
DE102016220421B4 (de) * | 2016-10-18 | 2023-12-14 | Man Energy Solutions Se | Abgasnachbehandlungssystem und Brennkraftmaschine |
DE202017104751U1 (de) * | 2017-08-08 | 2017-08-31 | Isolite Gmbh | Spannsystem für Reaktorwaben |
-
2018
- 2018-10-04 DE DE102018124468.1A patent/DE102018124468A1/de active Pending
-
2019
- 2019-09-03 CH CH001110/2019A patent/CH715416B1/de unknown
- 2019-09-18 JP JP2019169469A patent/JP2020060182A/ja active Pending
- 2019-09-19 KR KR1020190115386A patent/KR102601852B1/ko active IP Right Grant
- 2019-09-25 FI FI20195812A patent/FI20195812A1/fi unknown
- 2019-09-26 CN CN201910917623.8A patent/CN111005791B/zh active Active
- 2019-10-03 NO NO20191182A patent/NO20191182A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2020060182A (ja) | 2020-04-16 |
DE102018124468A1 (de) | 2020-04-09 |
KR20200038850A (ko) | 2020-04-14 |
KR102601852B1 (ko) | 2023-11-13 |
CN111005791B (zh) | 2022-11-15 |
CN111005791A (zh) | 2020-04-14 |
CH715416B1 (de) | 2023-04-28 |
CH715416A2 (de) | 2020-04-15 |
NO20191182A1 (en) | 2020-04-06 |
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