BR112014013233A2 - monólito de substrato, sistema de escape para um motor de combustão interna de queima pobre veicular, motor de combustão interna de queima pobre, motor de ignição por compressão, veículo, e, método para reduzir ou prevenir metal do grupo de platina - Google Patents
monólito de substrato, sistema de escape para um motor de combustão interna de queima pobre veicular, motor de combustão interna de queima pobre, motor de ignição por compressão, veículo, e, método para reduzir ou prevenir metal do grupo de platinaInfo
- Publication number
- BR112014013233A2 BR112014013233A2 BR112014013233A BR112014013233A BR112014013233A2 BR 112014013233 A2 BR112014013233 A2 BR 112014013233A2 BR 112014013233 A BR112014013233 A BR 112014013233A BR 112014013233 A BR112014013233 A BR 112014013233A BR 112014013233 A2 BR112014013233 A2 BR 112014013233A2
- Authority
- BR
- Brazil
- Prior art keywords
- internal combustion
- combustion engine
- lean burn
- burn internal
- vehicle
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 2
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title 1
- 239000000758 substrate Substances 0.000 title 1
Classifications
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- 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
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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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
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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
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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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- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
- B01D2255/502—Beta zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
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- 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
- F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
- F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
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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
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Toxicology (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 (5)
Application Number | Priority Date | Filing Date | Title |
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US201161569535P | 2011-12-12 | 2011-12-12 | |
US61/569535 | 2011-12-12 | ||
GBGB1200783.7A GB201200783D0 (en) | 2011-12-12 | 2012-01-18 | Substrate monolith comprising SCR catalyst |
GB1200783.7 | 2012-01-18 | ||
PCT/GB2012/053083 WO2013088129A2 (en) | 2011-12-12 | 2012-12-11 | Substrate monolith comprising scr catalyst |
Publications (2)
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BR112014013233A2 true BR112014013233A2 (pt) | 2017-06-13 |
BR112014013233B1 BR112014013233B1 (pt) | 2020-10-27 |
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BR112014013233-0A BR112014013233B1 (pt) | 2011-12-12 | 2012-12-11 | sistema de escape para um motor de combustão interna de queima pobre veicular |
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US (1) | US9333461B2 (pt) |
EP (1) | EP2790826B1 (pt) |
JP (1) | JP6173336B2 (pt) |
KR (1) | KR101951515B1 (pt) |
CN (1) | CN103974768B (pt) |
BR (1) | BR112014013233B1 (pt) |
DE (1) | DE102012222804B4 (pt) |
GB (2) | GB201200783D0 (pt) |
RU (1) | RU2608998C2 (pt) |
WO (1) | WO2013088129A2 (pt) |
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2012
- 2012-01-18 GB GBGB1200783.7A patent/GB201200783D0/en not_active Ceased
- 2012-12-11 JP JP2014545364A patent/JP6173336B2/ja active Active
- 2012-12-11 EP EP12812319.7A patent/EP2790826B1/en active Active
- 2012-12-11 US US13/711,134 patent/US9333461B2/en active Active
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US20130149207A1 (en) | 2013-06-13 |
JP6173336B2 (ja) | 2017-08-02 |
CN103974768B (zh) | 2016-06-29 |
EP2790826A2 (en) | 2014-10-22 |
CN103974768A (zh) | 2014-08-06 |
BR112014013233B1 (pt) | 2020-10-27 |
WO2013088129A2 (en) | 2013-06-20 |
JP2015505723A (ja) | 2015-02-26 |
WO2013088129A3 (en) | 2013-12-27 |
EP2790826B1 (en) | 2019-08-21 |
KR20140105554A (ko) | 2014-09-01 |
GB201222229D0 (en) | 2013-01-23 |
DE102012222804A1 (de) | 2013-06-27 |
GB2497656A (en) | 2013-06-19 |
RU2014128568A (ru) | 2016-02-10 |
US9333461B2 (en) | 2016-05-10 |
KR101951515B1 (ko) | 2019-02-22 |
GB201200783D0 (en) | 2012-02-29 |
GB2497656B (en) | 2015-09-16 |
DE102012222804B4 (de) | 2021-05-20 |
RU2608998C2 (ru) | 2017-01-30 |
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