BR112014013243A8 - sistema de escape para um motor de combustão interna, motor de combustão interna, e, método - Google Patents
sistema de escape para um motor de combustão interna, motor de combustão interna, e, métodoInfo
- Publication number
- BR112014013243A8 BR112014013243A8 BR112014013243A BR112014013243A BR112014013243A8 BR 112014013243 A8 BR112014013243 A8 BR 112014013243A8 BR 112014013243 A BR112014013243 A BR 112014013243A BR 112014013243 A BR112014013243 A BR 112014013243A BR 112014013243 A8 BR112014013243 A8 BR 112014013243A8
- Authority
- BR
- Brazil
- Prior art keywords
- combustion engine
- internal combustion
- exhaust system
- engine
- exhaust
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 2
- 238000000034 method Methods 0.000 title 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
- B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
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- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
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- B01J37/038—Precipitation; Co-precipitation to form slurries or suspensions, e.g. a washcoat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- 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
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- 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
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- F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
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- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
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- 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
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- 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
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- 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
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- 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
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- 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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- Combustion & Propulsion (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (3)
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US201161569537P | 2011-12-12 | 2011-12-12 | |
GBGB1200784.5A GB201200784D0 (en) | 2011-12-12 | 2012-01-18 | Exhaust system for a lean-burn internal combustion engine including SCR catalyst |
PCT/GB2012/053081 WO2013088128A1 (en) | 2011-12-12 | 2012-12-11 | Exhaust system for a lean-burn internal combustion engine including scr catalyst |
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BR112014013243A2 BR112014013243A2 (pt) | 2017-06-13 |
BR112014013243A8 true BR112014013243A8 (pt) | 2017-06-13 |
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BR112014013243A BR112014013243A8 (pt) | 2011-12-12 | 2012-12-11 | sistema de escape para um motor de combustão interna, motor de combustão interna, e, método |
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EP (1) | EP2790813B1 (pt) |
JP (2) | JP6182537B2 (pt) |
KR (1) | KR20140110935A (pt) |
CN (2) | CN106401708A (pt) |
BR (1) | BR112014013243A8 (pt) |
DE (1) | DE102012222807A1 (pt) |
GB (3) | GB201200784D0 (pt) |
RU (1) | RU2620421C2 (pt) |
WO (1) | WO2013088128A1 (pt) |
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GB201200781D0 (en) | 2011-12-12 | 2012-02-29 | Johnson Matthey Plc | Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst |
EP2653681B2 (de) | 2012-04-20 | 2019-12-04 | Umicore AG & Co. KG | Verwendung eines Beschichteten Dieselpartikelfilters zum Verhindern der Kontamination eines SCR-Katalysators |
-
2012
- 2012-01-18 GB GBGB1200784.5A patent/GB201200784D0/en not_active Ceased
- 2012-12-11 RU RU2014128633A patent/RU2620421C2/ru not_active IP Right Cessation
- 2012-12-11 GB GB201402403A patent/GB2507441B/en not_active Expired - Fee Related
- 2012-12-11 KR KR1020147019098A patent/KR20140110935A/ko not_active Application Discontinuation
- 2012-12-11 CN CN201610788858.8A patent/CN106401708A/zh active Pending
- 2012-12-11 EP EP12809839.9A patent/EP2790813B1/en not_active Not-in-force
- 2012-12-11 WO PCT/GB2012/053081 patent/WO2013088128A1/en unknown
- 2012-12-11 GB GB201222227A patent/GB2497655B/en not_active Expired - Fee Related
- 2012-12-11 CN CN201280061157.4A patent/CN103987444B/zh not_active Expired - Fee Related
- 2012-12-11 US US13/711,138 patent/US9259684B2/en not_active Expired - Fee Related
- 2012-12-11 JP JP2014545363A patent/JP6182537B2/ja not_active Expired - Fee Related
- 2012-12-11 DE DE102012222807A patent/DE102012222807A1/de not_active Withdrawn
- 2012-12-11 BR BR112014013243A patent/BR112014013243A8/pt not_active Application Discontinuation
-
2015
- 2015-12-16 US US14/970,758 patent/US20170173530A1/en not_active Abandoned
-
2017
- 2017-07-12 JP JP2017136409A patent/JP2017214930A/ja active Pending
Also Published As
Publication number | Publication date |
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GB201222227D0 (en) | 2013-01-23 |
EP2790813B1 (en) | 2018-05-16 |
GB201402403D0 (en) | 2014-03-26 |
BR112014013243A2 (pt) | 2017-06-13 |
GB2497655A (en) | 2013-06-19 |
JP6182537B2 (ja) | 2017-08-16 |
US9259684B2 (en) | 2016-02-16 |
CN103987444A (zh) | 2014-08-13 |
RU2014128633A (ru) | 2016-02-10 |
US20130149223A1 (en) | 2013-06-13 |
GB2507441A (en) | 2014-04-30 |
CN103987444B (zh) | 2016-09-14 |
RU2620421C2 (ru) | 2017-05-25 |
GB2497655B (en) | 2015-04-22 |
US20170173530A1 (en) | 2017-06-22 |
EP2790813A1 (en) | 2014-10-22 |
JP2017214930A (ja) | 2017-12-07 |
WO2013088128A1 (en) | 2013-06-20 |
CN106401708A (zh) | 2017-02-15 |
JP2015507115A (ja) | 2015-03-05 |
DE102012222807A1 (de) | 2013-06-27 |
KR20140110935A (ko) | 2014-09-17 |
GB201200784D0 (en) | 2012-02-29 |
GB2507441B (en) | 2015-05-20 |
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