WO2012054448A3 - Système de traitement d'échappement à trajets d'écoulement multiples - Google Patents
Système de traitement d'échappement à trajets d'écoulement multiples Download PDFInfo
- Publication number
- WO2012054448A3 WO2012054448A3 PCT/US2011/056662 US2011056662W WO2012054448A3 WO 2012054448 A3 WO2012054448 A3 WO 2012054448A3 US 2011056662 W US2011056662 W US 2011056662W WO 2012054448 A3 WO2012054448 A3 WO 2012054448A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- treatment device
- emission treatment
- passageway
- sectional area
- combustion chambers
- 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
- F01N3/02—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
- F01N3/0211—Arrangements for mounting filtering elements 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
- 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
- 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
- F01N13/011—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 purifying devices arranged in parallel
-
- 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
-
- 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
-
- 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
- F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
-
- 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
- F01N2590/10—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for stationary applications
-
- 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
- F01N3/103—Oxidation catalysts for HC and CO only
-
- 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
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112013009287A BR112013009287A2 (pt) | 2010-10-19 | 2011-10-18 | sistema de tratamento de gases de exaustão com múltiplos caminhos de fluxo |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/907,342 US20120090304A1 (en) | 2010-10-19 | 2010-10-19 | Multiple Flow Path Exhaust Treatment System |
US12/907,342 | 2010-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012054448A2 WO2012054448A2 (fr) | 2012-04-26 |
WO2012054448A3 true WO2012054448A3 (fr) | 2012-08-02 |
Family
ID=45932883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2011/056662 WO2012054448A2 (fr) | 2010-10-19 | 2011-10-18 | Système de traitement d'échappement à trajets d'écoulement multiples |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120090304A1 (fr) |
BR (1) | BR112013009287A2 (fr) |
WO (1) | WO2012054448A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8632448B1 (en) | 2009-02-05 | 2014-01-21 | Loma Linda University Medical Center | Proton scattering analysis system |
US20130291498A1 (en) * | 2012-05-07 | 2013-11-07 | Pradeep K. GANESAN | Exhaust system having multi-bank distribution devices |
US9399943B1 (en) | 2015-05-04 | 2016-07-26 | Ford Global Technologies, Llc | System and method for detecting particulate filter leakage |
US9551259B1 (en) | 2015-08-26 | 2017-01-24 | Ford Global Technologies, Llc | Method and system for diesel particulate filter diagnostics |
US9645068B2 (en) | 2015-10-13 | 2017-05-09 | Ford Global Technologies, Llc | Method and system for particulate filter leakage detection |
US9551262B1 (en) | 2015-10-13 | 2017-01-24 | Ford Global Technologies, Llc | Method and system for particulate filter leakage detection |
EP3260187A1 (fr) * | 2016-06-23 | 2017-12-27 | Yara Marine Technologies AS | Système et procédé permettant de réduire la quantité d'oxydes de soufre dans les gaz d'échappement |
US11222446B2 (en) * | 2019-09-19 | 2022-01-11 | Prêt-À-Template Criação E Comercialização De Software De Moda Ltda. | Virtual face chart |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030115860A1 (en) * | 2001-11-29 | 2003-06-26 | May David F. | Exhaust aftertreatment system and method for an internal combustion engine |
US20030192306A1 (en) * | 2002-04-15 | 2003-10-16 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine emission control apparatus and method |
US20100130079A1 (en) * | 2005-12-12 | 2010-05-27 | Brunswick Corporation | Marine engine exhaust system having a plurality of catalyst devices disposed in parallel with each other |
JP2010216269A (ja) * | 2009-03-13 | 2010-09-30 | Kubota Corp | 自走式作業機の排気装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3436192A (en) * | 1964-06-22 | 1969-04-01 | Air Preheater | Catalytic apparatus for removing sulphur dioxide from flue gas |
USRE33118E (en) * | 1984-08-13 | 1989-11-28 | Arvin Industries, Inc. | Exhaust processor |
DE3608371A1 (de) * | 1986-03-13 | 1987-09-17 | Fev Forsch Energietech Verbr | Gehaeuse fuer abgasnachbehandlungssysteme, insbesondere fuer partikelfiltersysteme |
US4830749A (en) * | 1986-07-15 | 1989-05-16 | Ngk Insulators, Ltd. | Liquid waste filtering apparatus |
US5009065A (en) * | 1988-08-15 | 1991-04-23 | Arvin Industries, Inc. | Tuned exhaust processor assembly |
DE4002754C2 (de) * | 1990-01-31 | 1994-03-17 | Daimler Benz Ag | Im Zuluftstrom einer Heiz- oder Klimaanlage eines Kraftwagens eingesetzte Filteranordnung |
JPH0814033A (ja) * | 1994-06-24 | 1996-01-16 | Caterpillar Inc | 内燃エンジン用モジュール触媒コンバータとマフラー |
US6464744B2 (en) * | 2000-10-03 | 2002-10-15 | Corning Incorporated | Diesel particulate filters |
JP2003090214A (ja) * | 2001-09-19 | 2003-03-28 | Komatsu Ltd | 内燃機関の排気ガス浄化装置 |
FI117853B (fi) * | 2002-11-04 | 2007-03-30 | Waertsilae Finland Oy | Katalysaattoriyksikkö ja -järjestely |
DE10316799A1 (de) * | 2003-04-11 | 2004-10-28 | Man Nutzfahrzeuge Ag | Kombinierte Abgasnachbehandlungs-/Schalldämpfungsvorrichtung im Abgasstrang einer Brennkraftmaschine |
DE102005002289B4 (de) * | 2005-01-17 | 2007-04-19 | J. Eberspächer GmbH & Co. KG | Abgasbehandlungssystem |
US7552586B1 (en) * | 2005-12-12 | 2009-06-30 | Brunswick Corporation | Marine exhaust system with a downstream oxygen sensor located away from a water reversion liquid trajectory path |
US8201398B2 (en) * | 2008-05-30 | 2012-06-19 | Daimler Trucks North America Llc | Diesel engine exhaust treatment system with drive shaft accommodating housing and method |
GB0909987D0 (en) * | 2009-06-11 | 2009-07-22 | Agco Sa | Catalytic converter module |
-
2010
- 2010-10-19 US US12/907,342 patent/US20120090304A1/en not_active Abandoned
-
2011
- 2011-10-18 BR BR112013009287A patent/BR112013009287A2/pt not_active IP Right Cessation
- 2011-10-18 WO PCT/US2011/056662 patent/WO2012054448A2/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030115860A1 (en) * | 2001-11-29 | 2003-06-26 | May David F. | Exhaust aftertreatment system and method for an internal combustion engine |
US20030192306A1 (en) * | 2002-04-15 | 2003-10-16 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine emission control apparatus and method |
US20100130079A1 (en) * | 2005-12-12 | 2010-05-27 | Brunswick Corporation | Marine engine exhaust system having a plurality of catalyst devices disposed in parallel with each other |
JP2010216269A (ja) * | 2009-03-13 | 2010-09-30 | Kubota Corp | 自走式作業機の排気装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2012054448A2 (fr) | 2012-04-26 |
BR112013009287A2 (pt) | 2016-07-19 |
US20120090304A1 (en) | 2012-04-19 |
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