BR9803881A - Instalação de escapamento de gases queimados com silencioso catalítico. - Google Patents
Instalação de escapamento de gases queimados com silencioso catalítico.Info
- Publication number
- BR9803881A BR9803881A BR9803881-8A BR9803881A BR9803881A BR 9803881 A BR9803881 A BR 9803881A BR 9803881 A BR9803881 A BR 9803881A BR 9803881 A BR9803881 A BR 9803881A
- Authority
- BR
- Brazil
- Prior art keywords
- installation
- catalytic
- exhaust gas
- exchanger
- catalytic muffler
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 4
- 238000009434 installation Methods 0.000 title abstract 4
- 239000007789 gas Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000012809 cooling fluid Substances 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 230000003584 silencer Effects 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2046—Periodically cooling 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
- 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
- F01N13/009—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 having two or more separate purifying devices arranged in series
-
- 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
-
- 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
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
-
- 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
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
- F01N3/2889—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with heat exchangers in a single 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
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- 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
- F01N2240/02—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 a heat exchanger
-
- 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
- F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
-
- 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
- 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)
- Air-Conditioning For Vehicles (AREA)
Abstract
"INSTALAçãO DE ESCAPAMENTO DE GASES QUEIMADOS COM SILENCIOSOS CATALìTICO". A invenção é relativa a uma instalação de escapemento de gases queimados com silencioso catalítico (4) para motor de combustão interna de veículo automotivo. Esta instalação compreende no mínimo um trocador de calor (3), meios de seleção (6) para dirigir de maneira seletiva os gases queimados, em sua totalidade ou em parte, no interior do trocador tendo em vista seu resfriamento, e meios (7) para utilizar o calor do fluido de resfriamento do trocador tendo em vista o aquecimento da cabina do veículo. O trocador pode se encontrar à montante ou à jusante do silencioso catalítico. Aplicação no aquecimento de veículos automotivos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9712704A FR2769666B1 (fr) | 1997-10-10 | 1997-10-10 | Installation d'echappement pour moteur de vehicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9803881A true BR9803881A (pt) | 1999-12-14 |
Family
ID=9512100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9803881-8A BR9803881A (pt) | 1997-10-10 | 1998-10-06 | Instalação de escapamento de gases queimados com silencioso catalítico. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6253548B1 (pt) |
EP (1) | EP0908606B1 (pt) |
JP (1) | JPH11218020A (pt) |
BR (1) | BR9803881A (pt) |
DE (1) | DE69801472T2 (pt) |
FR (1) | FR2769666B1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2337710B (en) * | 1998-05-15 | 2002-11-13 | Arvin Ind Inc | Exhaust system |
DE19960929A1 (de) * | 1999-12-17 | 2001-06-28 | Bosch Gmbh Robert | Abschaltbarer Wärmetauscher |
EP1111210A3 (de) * | 1999-12-23 | 2003-07-09 | Faurecia Abgastechnik GmbH | Abgasanlage für Kraftfahrzeuge |
DE60113646T2 (de) * | 2000-01-21 | 2006-03-16 | Honda Giken Kogyo K.K. | Abgasreinigungsvorrichtung und brennkraftmaschine |
KR100653694B1 (ko) * | 2000-05-31 | 2006-12-04 | 한라공조주식회사 | 배기열 회수장치 구조 |
US6679051B1 (en) | 2002-07-31 | 2004-01-20 | Ford Global Technologies, Llc | Diesel engine system for use with emission control device |
US7255836B2 (en) * | 2003-03-13 | 2007-08-14 | Trustees Of Princeton University | Analytical sensitivity enhancement by catalytic transformation |
US20070295824A1 (en) * | 2006-06-26 | 2007-12-27 | International Truck Intellectual Property Company, Llc | Interior warming system using exhaust gas system |
JP4649375B2 (ja) * | 2006-07-20 | 2011-03-09 | トヨタ自動車株式会社 | 排気系構造 |
JP4656193B2 (ja) | 2008-06-17 | 2011-03-23 | 株式会社デンソー | 触媒の暖機制御装置 |
JP2010168926A (ja) * | 2009-01-20 | 2010-08-05 | Toyota Motor Corp | 車両の制御装置 |
WO2010086999A1 (ja) * | 2009-01-30 | 2010-08-05 | トヨタ自動車株式会社 | 冷媒の受熱量推定方法および制御装置 |
DE102010042290A1 (de) | 2009-10-12 | 2011-08-25 | DENSO CORPORATION, Aichi-pref. | Emissionssteuersystem mit einer Wärmerückführungsvorrichtung |
DE102010010624A1 (de) * | 2010-03-09 | 2011-09-15 | GM Global Technology Operations LLC , (n. d. Ges. d. Staates Delaware) | Koaxialer Wärmetauscher für eine Kraftfahrzeug-Abgasanlage |
JP2014034887A (ja) * | 2012-08-07 | 2014-02-24 | Ihi Corp | ディーゼルエンジンの排気ガス処理装置及び排気ガス処理方法 |
SE538389C2 (sv) * | 2012-08-22 | 2016-06-07 | Scania Cv Ab | Avgassystem |
DE102013012852A1 (de) * | 2013-08-02 | 2015-02-05 | Daimler Ag | Vorrichtung zur Energierückgewinnung aus einem Abgasstrom einer Verbrennungskraftmaschine |
SE542063C2 (en) * | 2016-03-15 | 2020-02-18 | Scania Cv Ab | A control system and a method for controlling the exhaust gas flow in an exhaust line of a combustion engine |
JP6358288B2 (ja) * | 2016-06-14 | 2018-07-18 | マツダ株式会社 | ハイブリッド車の二次電池加温装置 |
US10330033B2 (en) * | 2016-12-01 | 2019-06-25 | Ford Global Technologies, Llc | Method and system for exhaust heat recovery |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3050935A (en) * | 1961-01-05 | 1962-08-28 | Socony Mobil Oil Co Inc | Apparatus for catalytically treating internal combustion engine exhaust gases |
JPS4720659U (pt) * | 1971-01-23 | 1972-11-08 | ||
US5184462A (en) * | 1991-03-19 | 1993-02-09 | Oskar Schatz | Method and an apparatus for the treatment of exhaust gas from an IC engine |
JPH08109822A (ja) * | 1994-10-11 | 1996-04-30 | Mitsubishi Heavy Ind Ltd | 内燃機関の脱硝装置 |
DE19500476A1 (de) * | 1995-01-10 | 1996-07-11 | Schatz Thermo Gastech Gmbh | Verfahren zur Heizung eines aus einem Verbrennungsmotor und einer von diesem angetriebenen Maschine bestehenden Systems |
DE19500472C2 (de) * | 1995-01-10 | 2003-10-16 | Schatz Thermo Gastech Gmbh | Verfahren zur Reduzierung der Abgasemissionen eines Verbrennungsmotors für Kraftfahrzeuge mit Abgaskatalysator |
DE19507977A1 (de) * | 1995-03-07 | 1996-09-12 | Schatz Thermo Gastech Gmbh | Verfahren und Anordnung zur Reduzierung der Abgasemissionen von Verbrennungsmotoren mit Abgaskatalysatoren |
US5603215A (en) * | 1995-03-23 | 1997-02-18 | Engelhard Corporation | Method and apparatus for treatment of exhaust streams |
DE19706626A1 (de) * | 1996-03-01 | 1997-09-04 | Volkswagen Ag | Abgassystem für eine Brennkraftmaschine |
DE19700662B4 (de) | 1997-01-10 | 2005-05-04 | Daimlerchrysler Ag | Abgasturboladerturbine |
-
1997
- 1997-10-10 FR FR9712704A patent/FR2769666B1/fr not_active Expired - Lifetime
-
1998
- 1998-10-06 BR BR9803881-8A patent/BR9803881A/pt not_active IP Right Cessation
- 1998-10-07 EP EP98118912A patent/EP0908606B1/fr not_active Expired - Lifetime
- 1998-10-07 DE DE69801472T patent/DE69801472T2/de not_active Expired - Lifetime
- 1998-10-09 US US09/169,503 patent/US6253548B1/en not_active Expired - Lifetime
- 1998-10-09 JP JP10287767A patent/JPH11218020A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US6253548B1 (en) | 2001-07-03 |
EP0908606A1 (fr) | 1999-04-14 |
EP0908606B1 (fr) | 2001-08-29 |
FR2769666B1 (fr) | 1999-12-24 |
DE69801472D1 (de) | 2001-10-04 |
FR2769666A1 (fr) | 1999-04-16 |
DE69801472T2 (de) | 2002-05-08 |
JPH11218020A (ja) | 1999-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2482 DE 31-07-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |