BRPI0807073A2 - Método para regenerar filtros de carvão no sistema de exaustão de um motor de queima pobre, e sistema de exaustão para o mesmo - Google Patents
Método para regenerar filtros de carvão no sistema de exaustão de um motor de queima pobre, e sistema de exaustão para o mesmoInfo
- Publication number
- BRPI0807073A2 BRPI0807073A2 BRPI0807073-3A2A BRPI0807073A BRPI0807073A2 BR PI0807073 A2 BRPI0807073 A2 BR PI0807073A2 BR PI0807073 A BRPI0807073 A BR PI0807073A BR PI0807073 A2 BRPI0807073 A2 BR PI0807073A2
- Authority
- BR
- Brazil
- Prior art keywords
- exhaust
- exhaust system
- burn engine
- nitrogen oxides
- regenerating
- 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
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- F01N3/033—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 in combination with other devices
-
- 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
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features 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
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
- F01N13/0093—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are of the same type
-
- 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
- F01N13/011—Exhaust or silencing apparatus characterised by constructional features 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/04—Exhaust or silencing apparatus characterised by constructional features having two or more silencers in parallel, e.g. having interconnections for multi-cylinder engines
-
- 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
- F01N3/025—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 fuel burner or by adding fuel to exhaust
- F01N3/0253—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 fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
-
- 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
- F01N3/033—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 in combination with other devices
- F01N3/035—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 in combination with other devices with 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
-
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filter
-
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- 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
- F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
- F01N3/106—Auxiliary oxidation catalysts
-
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
- F02D41/0245—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by increasing temperature of the exhaust gas leaving the engine
-
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/107—More than one exhaust manifold or exhaust collector
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
-
- 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
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
- F01N2510/065—Surface coverings for exhaust purification, e.g. catalytic reaction for reducing soot ignition temperature
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents using means for controlling, e.g. purging, the absorbents or adsorbents
- F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/405—Multiple injections with post injections
-
- 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
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Control Of Electric Motors In General (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07002040 | 2007-01-31 | ||
| PCT/EP2008/000771 WO2008092691A1 (de) | 2007-01-31 | 2008-01-31 | Verfahren zur regeneration von russfiltern in der abgasanlage eines magermotors und abgasanlage hierfür |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0807073A2 true BRPI0807073A2 (pt) | 2014-04-08 |
Family
ID=38169517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0807073-3A2A BRPI0807073A2 (pt) | 2007-01-31 | 2008-01-31 | Método para regenerar filtros de carvão no sistema de exaustão de um motor de queima pobre, e sistema de exaustão para o mesmo |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8327625B2 (pt) |
| EP (1) | EP2115277B1 (pt) |
| JP (1) | JP2010516948A (pt) |
| KR (1) | KR101361595B1 (pt) |
| CN (1) | CN101631934B (pt) |
| AT (1) | ATE473355T1 (pt) |
| BR (1) | BRPI0807073A2 (pt) |
| DE (1) | DE502008000905D1 (pt) |
| RU (1) | RU2451189C2 (pt) |
| WO (1) | WO2008092691A1 (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010014468B4 (de) | 2010-04-09 | 2013-10-31 | Umicore Ag & Co. Kg | Verfahren zur Verminderung von Lachgas bei der Abgasnachbehandlung von Magermotoren |
| JP5604953B2 (ja) * | 2010-04-15 | 2014-10-15 | いすゞ自動車株式会社 | 排気ガス浄化装置及び排気ガス浄化装置の制御方法 |
| DE102011007364A1 (de) * | 2011-04-14 | 2012-10-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Regeneration eines Partikelfilters bei einem Y-Abgassystem |
| MY172968A (en) * | 2011-12-12 | 2019-12-16 | Shell Int Research | Method and apparatus for removing nitrogen from a cryogenic hydrocarbon composition |
| US9239019B2 (en) * | 2012-01-26 | 2016-01-19 | Ford Global Technologies, Llc | Particulate matter retaining system |
| US20130291518A1 (en) * | 2012-05-07 | 2013-11-07 | Ajay Patel | Exhaust system having a pre-heater |
| JP5917457B2 (ja) * | 2013-07-31 | 2016-05-18 | デンヨー株式会社 | エンジン発電機用dpfシステム |
| DE102013218234B4 (de) * | 2013-09-11 | 2015-05-28 | Umicore Ag & Co. Kg | Verwendung unterschiedlicher Strategien bei der Regeneration von Stickoxidspeicherkatalysatoren zur Verminderung der N2O-Bildung |
| JP2016020636A (ja) * | 2014-07-11 | 2016-02-04 | いすゞ自動車株式会社 | 排気浄化システム |
| JP6398402B2 (ja) * | 2014-07-11 | 2018-10-03 | いすゞ自動車株式会社 | 排気浄化システム |
| JP6398401B2 (ja) * | 2014-07-11 | 2018-10-03 | いすゞ自動車株式会社 | 排気浄化システム |
| JP6288000B2 (ja) * | 2015-08-10 | 2018-03-07 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
| DK179038B1 (en) * | 2015-11-02 | 2017-09-11 | Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland | A two-stroke internal combustion engine with a SCR reactor located downstream of the exhaust gas receiver |
| CN106194373A (zh) * | 2016-08-28 | 2016-12-07 | 桂林新艺制冷设备有限责任公司 | 一种净化气体的排气管装置 |
| CN106523113A (zh) * | 2016-11-10 | 2017-03-22 | 无锡市明盛强力风机有限公司 | 一种带净化作用的汽车排气管及其生产方法 |
| CN113804596B (zh) * | 2021-09-23 | 2024-05-03 | 中国第一汽车股份有限公司 | 一种碳烟加载系统及其加载方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8516420D0 (en) * | 1985-06-28 | 1985-07-31 | Ontario Research Foundation | Diesel particulate traps |
| US4671059A (en) * | 1986-06-30 | 1987-06-09 | Ontario Research Foundation | Diesel particulate traps |
| US6248684B1 (en) * | 1992-11-19 | 2001-06-19 | Englehard Corporation | Zeolite-containing oxidation catalyst and method of use |
| GB2304602A (en) * | 1995-08-26 | 1997-03-26 | Ford Motor Co | Engine with cylinder deactivation |
| JP3569120B2 (ja) * | 1997-12-25 | 2004-09-22 | トヨタ自動車株式会社 | 希薄燃焼内燃機関の燃焼制御装置 |
| DE19817994A1 (de) * | 1998-04-22 | 1999-11-04 | Emitec Emissionstechnologie | Verfahren und Vorrichtung zur Reinigung von Stickoxid (NO¶x¶) enthaltendem Abgas eines Verbrennungsmotors |
| CN1270272A (zh) * | 1999-04-08 | 2000-10-18 | 吕世贤 | 一种汽油机动车尾气净化装置 |
| JP2000320371A (ja) * | 1999-05-10 | 2000-11-21 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
| DE10023439A1 (de) * | 2000-05-12 | 2001-11-22 | Dmc2 Degussa Metals Catalysts | Verfahren zur Entfernung von Stickoxiden und Rußpartikeln aus dem mageren Abgas eines Verbrennungsmotors und Abgasreinigungssystem hierfür |
| FR2810073B1 (fr) * | 2000-06-08 | 2004-12-10 | Peugeot Citroen Automobiles Sa | Vehicule automobile comportant des moyens de regulation des temperatures des gaz d'echappement et de l'eau de refroidissement du moteur |
| DE10054877A1 (de) * | 2000-11-06 | 2002-05-29 | Omg Ag & Co Kg | Abgasreinigungsanlage für die selektive katalytische Reduktion von Stickoxiden unter mageren Abgasbedingungen und Verfahren zur Abgasreinigung |
| DE10145916B4 (de) * | 2001-09-18 | 2014-01-02 | Volkswagen Ag | Verfahren und Vorrichtung zum Abkühlen einer Katalysatoreinrichtung |
| EP1316354A1 (de) * | 2001-11-30 | 2003-06-04 | OMG AG & Co. KG | Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren |
| JP3757894B2 (ja) * | 2002-04-15 | 2006-03-22 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置及び内燃機関の排気浄化方法 |
| US7055311B2 (en) * | 2002-08-31 | 2006-06-06 | Engelhard Corporation | Emission control system for vehicles powered by diesel engines |
| JP2004162600A (ja) | 2002-11-13 | 2004-06-10 | Mitsubishi Fuso Truck & Bus Corp | 内燃機関の排気浄化装置 |
| US7093427B2 (en) * | 2002-11-21 | 2006-08-22 | Ford Global Technologies, Llc | Exhaust gas aftertreatment systems |
| DE10300298A1 (de) * | 2003-01-02 | 2004-07-15 | Daimlerchrysler Ag | Abgasnachbehandlungseinrichtung und -verfahren |
| JP2005256666A (ja) * | 2004-03-10 | 2005-09-22 | Toyota Motor Corp | 可変気筒内燃機関 |
| US7213395B2 (en) * | 2004-07-14 | 2007-05-08 | Eaton Corporation | Hybrid catalyst system for exhaust emissions reduction |
| JP2006233893A (ja) * | 2005-02-25 | 2006-09-07 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
| JP4674531B2 (ja) * | 2005-11-21 | 2011-04-20 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
-
2008
- 2008-01-31 DE DE502008000905T patent/DE502008000905D1/de active Active
- 2008-01-31 KR KR1020097017758A patent/KR101361595B1/ko not_active Expired - Fee Related
- 2008-01-31 US US12/525,190 patent/US8327625B2/en not_active Expired - Fee Related
- 2008-01-31 AT AT08707458T patent/ATE473355T1/de active
- 2008-01-31 CN CN2008800061243A patent/CN101631934B/zh not_active Expired - Fee Related
- 2008-01-31 RU RU2009132607/06A patent/RU2451189C2/ru not_active IP Right Cessation
- 2008-01-31 WO PCT/EP2008/000771 patent/WO2008092691A1/de not_active Ceased
- 2008-01-31 JP JP2009547605A patent/JP2010516948A/ja active Pending
- 2008-01-31 EP EP08707458A patent/EP2115277B1/de not_active Not-in-force
- 2008-01-31 BR BRPI0807073-3A2A patent/BRPI0807073A2/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010516948A (ja) | 2010-05-20 |
| CN101631934B (zh) | 2012-04-25 |
| KR20090106637A (ko) | 2009-10-09 |
| WO2008092691A1 (de) | 2008-08-07 |
| RU2009132607A (ru) | 2011-03-10 |
| DE502008000905D1 (de) | 2010-08-19 |
| EP2115277A1 (de) | 2009-11-11 |
| KR101361595B1 (ko) | 2014-02-19 |
| US20100101210A1 (en) | 2010-04-29 |
| US8327625B2 (en) | 2012-12-11 |
| ATE473355T1 (de) | 2010-07-15 |
| CN101631934A (zh) | 2010-01-20 |
| RU2451189C2 (ru) | 2012-05-20 |
| EP2115277B1 (de) | 2010-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0807073A2 (pt) | Método para regenerar filtros de carvão no sistema de exaustão de um motor de queima pobre, e sistema de exaustão para o mesmo | |
| AR069684A1 (es) | Sistema de tratamiento de emisiones | |
| WO2010104422A8 (en) | Operating method for an exhaust aftertreatment system and exhaust aftertreatment system | |
| GB2521576A (en) | Close-coupled SCR system | |
| DE50111290D1 (de) | Verfahren zur verminderung kohlenstoffhaltiger partikelemissionen von dieselmotoren und zugehörige anordnung | |
| BRPI0911258A2 (pt) | sistema de purificação de gás de exautão para o tratamento de gases de exaustão de motores por meio de catalizador scr | |
| EP2317088A4 (en) | EXHAUST GAS CLEANING SYSTEM FOR INTERNAL COMBUSTION ENGINE AND SOURCE FILTER GENERATION PROCESS | |
| WO2008024370A3 (en) | Reductant injection rate shaping method for regeneration of aftertreatment systems | |
| ATE554274T1 (de) | Borddiagnoseverfahren für ein abgasnachverarbeitungssystem und borddiagnosesystem für ein abgasnachverarbeitungssystem | |
| WO2010114876A3 (en) | Hc-scr system for lean burn engines | |
| WO2012152833A4 (en) | Method for regenerating nox storage catalytic converters of diesel engines with low-pressure egr | |
| WO2011060111A3 (en) | Wall flow filter loaded with scr catalyst, systems and methods of exhaust gas treatment | |
| EP1840358A3 (en) | Exhaust gas purification | |
| JP5763294B2 (ja) | 排気浄化装置 | |
| BR112012021919A2 (pt) | sistema e método de pós-tratamento de gases de escape para um veículo com motor diesel, veículo, e método para reduzir o total de hidrocarbonetos | |
| EP2105193A3 (en) | In-situ regeneration of a catalyst masked by calcium sulfate | |
| WO2012045423A3 (de) | Abgasreinigungsvorrichtung, verfahren zur abgasreinigung, katalysator sowie pyrolysereaktor | |
| WO2009028310A1 (ja) | 排ガス浄化装置 | |
| EP2500078A3 (en) | Method and apparatus for regenerating used particulate filters | |
| WO2015150153A3 (de) | Regenerationsverfahren für abgasnachbehandlungssysteme | |
| WO2008079820A3 (en) | System for controlling regeneration of exhaust gas aftertreatment components | |
| GB201116772D0 (en) | Engine aftertreatment apparatus and method | |
| CN104153857B (zh) | 可主动再生的尾气后处理系统及其主动再生的方法 | |
| EP1884631A3 (en) | Exhaust gas purification system for internal combustion engine | |
| HK1199293A1 (en) | Exhaust system and method for reducing particulate and no2 emissions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15K | Others concerning applications: alteration of classification |
Ipc: F01N 3/20 (2006.01), F01N 3/025 (2006.01), F01N 3/ |
|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B11E | Dismissal acc. art. 34 of ipl - requirements for examination incomplete | ||
| B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |