RU2012142678A - Улучшенное снижение выбросов - Google Patents
Улучшенное снижение выбросов Download PDFInfo
- Publication number
- RU2012142678A RU2012142678A RU2012142678/06A RU2012142678A RU2012142678A RU 2012142678 A RU2012142678 A RU 2012142678A RU 2012142678/06 A RU2012142678/06 A RU 2012142678/06A RU 2012142678 A RU2012142678 A RU 2012142678A RU 2012142678 A RU2012142678 A RU 2012142678A
- Authority
- RU
- Russia
- Prior art keywords
- molecular sieve
- filter substrate
- catalyst
- filter
- engine
- Prior art date
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- 239000003054 catalyst Substances 0.000 claims abstract 23
- 239000002808 molecular sieve Substances 0.000 claims abstract 15
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract 15
- 239000000758 substrate Substances 0.000 claims abstract 15
- 230000003647 oxidation Effects 0.000 claims abstract 9
- 238000007254 oxidation reaction Methods 0.000 claims abstract 9
- 238000002347 injection Methods 0.000 claims abstract 6
- 239000007924 injection Substances 0.000 claims abstract 6
- 239000000446 fuel Substances 0.000 claims abstract 5
- 239000011148 porous material Substances 0.000 claims abstract 4
- 238000005245 sintering Methods 0.000 claims abstract 3
- 238000010531 catalytic reduction reaction Methods 0.000 claims abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 12
- 229910021529 ammonia Inorganic materials 0.000 claims 6
- 239000007789 gas Substances 0.000 claims 2
- 229910000510 noble metal Inorganic materials 0.000 claims 2
- 230000003197 catalytic effect Effects 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 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
- F01N3/02—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
- F01N3/0231—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 special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- 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
- B01D53/9404—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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- 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
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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
- F01N3/02—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, e.g. catalysed diesel particulate filters
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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
- F01N3/18—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
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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
- F01N3/18—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]
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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
- F01N3/18—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
- F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/116—Molecular sieves other than zeolites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/915—Catalyst supported on particulate filters
- B01D2255/9155—Wall flow filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- 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
- B01D53/9463—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
- B01D53/9468—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 layers
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- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
- B01J29/85—Silicoaluminophosphates [SAPO compounds]
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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
- F01N2510/10—Surface coverings for preventing carbon deposits, e.g. chromium
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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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/18—Ammonia
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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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
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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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- 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)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
1. Система доочистки для дизельного двигателя, содержащая дизельный двигатель с выпускным коллектором и подложку фильтра, непосредственно соединенную с выпускным коллектором без каких-либо промежуточных катализаторов, в которой подложка фильтра на впускной стороне содержит катализатор селективного каталитического восстановления (SCR), включающий неспекающееся молекулярное сито.2. Система по п.1, в которой дизельный двигатель представляет собой дизельный двигатель малой мощности.3. Система по п.1, в которой молекулярное сито представляет собой молекулярное сито с небольшими порами.4. Система по п.2, в которой молекулярное сито представляет собой молекулярное сито с небольшими порами.5. Система по любому из пп.1-4, в которой молекулярное сито представляет собой молекулярное сито на основе кремнийалюмофосфата.6. Система по любому из пп.1-4, в которой подложка фильтра непосредственно соединена с двигателем.7. Система по п.5, в которой подложка фильтра непосредственно соединена с двигателем.8. Система по любому из пп.1-4, 7 в которой двигатель использует аккумуляторный впрыск топлива.9. Система по п.5, в которой двигатель использует аккумуляторный впрыск топлива.10. Система по п.6, в которой двигатель использует аккумуляторный впрыск топлива.11. Система по любому из пп.1-4, 7, 9, 10 в которой подложка фильтра дополнительно содержит катализатор окисления на выпускной стороне фильтра.12. Система по п.5, в которой подложка фильтра дополнительно содержит катализатор окисления на выпускной стороне фильтра,13. Система по п.6, в которой подложка фильтра дополнительно содержит катализатор окисления на выпускной стороне фильтра.14. Система по
Claims (23)
1. Система доочистки для дизельного двигателя, содержащая дизельный двигатель с выпускным коллектором и подложку фильтра, непосредственно соединенную с выпускным коллектором без каких-либо промежуточных катализаторов, в которой подложка фильтра на впускной стороне содержит катализатор селективного каталитического восстановления (SCR), включающий неспекающееся молекулярное сито.
2. Система по п.1, в которой дизельный двигатель представляет собой дизельный двигатель малой мощности.
3. Система по п.1, в которой молекулярное сито представляет собой молекулярное сито с небольшими порами.
4. Система по п.2, в которой молекулярное сито представляет собой молекулярное сито с небольшими порами.
5. Система по любому из пп.1-4, в которой молекулярное сито представляет собой молекулярное сито на основе кремнийалюмофосфата.
6. Система по любому из пп.1-4, в которой подложка фильтра непосредственно соединена с двигателем.
7. Система по п.5, в которой подложка фильтра непосредственно соединена с двигателем.
8. Система по любому из пп.1-4, 7 в которой двигатель использует аккумуляторный впрыск топлива.
9. Система по п.5, в которой двигатель использует аккумуляторный впрыск топлива.
10. Система по п.6, в которой двигатель использует аккумуляторный впрыск топлива.
11. Система по любому из пп.1-4, 7, 9, 10 в которой подложка фильтра дополнительно содержит катализатор окисления на выпускной стороне фильтра.
12. Система по п.5, в которой подложка фильтра дополнительно содержит катализатор окисления на выпускной стороне фильтра,
13. Система по п.6, в которой подложка фильтра дополнительно содержит катализатор окисления на выпускной стороне фильтра.
14. Система по п.8, в которой подложка фильтра дополнительно содержит катализатор окисления на выпускной стороне фильтра.
15. Система по п.8, в которой катализатор окисления представляет собой катализатор из благородного металла с низкотемпературным запуском.
16. Система по п.9 или 10, в которой катализатор окисления представляет собой катализатор из благородного металла с низкотемпературным запуском.
17. Система по любому из пп.1-4, 7, 9, 10, 12-15 дополнительно содержащая катализатор проскока аммиака.
18. Система по п.5, дополнительно содержащая катализатор проскока аммиака.
19. Система по п.6, дополнительно содержащая катализатор проскока аммиака.
20. Система по п.8, дополнительно содержащая катализатор проскока аммиака.
21. Система по п.11, дополнительно содержащая катализатор проскока аммиака.
22. Система по п.16, дополнительно содержащая катализатор проскока аммиака.
23. Способ доочистки выхлопных газов из дизельного двигателя, включающий непосредственное пропускание, без прохождения через каталитическую доочистку, выхлопных газов в смеси с азотсодержащим восстановителем через фильтр с нанесенным SCR катализатором, в котором SCR катализатор включает неспекающееся молекулярное сито.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1003784.4 | 2010-03-08 | ||
GBGB1003784.4A GB201003784D0 (en) | 2010-03-08 | 2010-03-08 | Improvement in control OPF emissions |
PCT/IB2011/000491 WO2011110919A1 (en) | 2010-03-08 | 2011-03-07 | Improvements in control of emissions |
Publications (2)
Publication Number | Publication Date |
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RU2012142678A true RU2012142678A (ru) | 2014-04-27 |
RU2556480C2 RU2556480C2 (ru) | 2015-07-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2012142678/06A RU2556480C2 (ru) | 2010-03-08 | 2011-03-07 | Улучшенное снижение выбросов |
Country Status (9)
Country | Link |
---|---|
US (1) | US9574474B2 (ru) |
EP (1) | EP2545263B2 (ru) |
JP (2) | JP6396636B2 (ru) |
KR (1) | KR101798030B1 (ru) |
CN (1) | CN102822462B (ru) |
BR (1) | BR112012021921A2 (ru) |
GB (1) | GB201003784D0 (ru) |
RU (1) | RU2556480C2 (ru) |
WO (1) | WO2011110919A1 (ru) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2513364B (en) | 2013-04-24 | 2019-06-19 | Johnson Matthey Plc | Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate |
GB201207313D0 (en) | 2012-04-24 | 2012-06-13 | Johnson Matthey Plc | Filter substrate comprising three-way catalyst |
SE538193C2 (sv) * | 2012-07-05 | 2016-03-29 | Scania Cv Ab | SCR-system och förfarande vid ett SCR-system |
DE102013003112B4 (de) | 2013-02-25 | 2017-06-14 | Umicore Ag & Co. Kg | SCR-Katalysator mit verbessertem NOx-Umsatz |
GB2512648B (en) | 2013-04-05 | 2018-06-20 | Johnson Matthey Plc | Filter substrate comprising three-way catalyst |
CN105765187A (zh) * | 2013-11-21 | 2016-07-13 | Hjs排放技术两合公司 | 用于净化内燃机的废气的装置 |
DE102021118802A1 (de) | 2021-07-21 | 2023-01-26 | Umicore Ag & Co. Kg | Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren |
DE102021118803A1 (de) | 2021-07-21 | 2023-01-26 | Umicore Ag & Co. Kg | Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren |
WO2023198571A1 (de) | 2022-04-11 | 2023-10-19 | Umicore Ag & Co. Kg | Abgassystem für überwiegend stöchiometrisch betriebene verbrennungsmotoren aufweisend einen katalysator zur verminderung der ammoniakemissionen |
DE102023101772A1 (de) | 2022-04-11 | 2023-10-12 | Umicore Ag & Co. Kg | Abgassystem für überwiegend stöchiometrisch betriebene Verbrennungsmotoren aufweisend einen Katalysator zur Verminderung der Ammoniakemissionen |
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-
2010
- 2010-03-08 GB GBGB1003784.4A patent/GB201003784D0/en not_active Ceased
-
2011
- 2011-03-07 US US13/583,016 patent/US9574474B2/en active Active
- 2011-03-07 KR KR1020127026279A patent/KR101798030B1/ko active IP Right Grant
- 2011-03-07 RU RU2012142678/06A patent/RU2556480C2/ru active
- 2011-03-07 WO PCT/IB2011/000491 patent/WO2011110919A1/en active Application Filing
- 2011-03-07 BR BR112012021921A patent/BR112012021921A2/pt not_active Application Discontinuation
- 2011-03-07 JP JP2012556604A patent/JP6396636B2/ja not_active Expired - Fee Related
- 2011-03-07 EP EP11720581.5A patent/EP2545263B2/en not_active Not-in-force
- 2011-03-07 CN CN201180013131.8A patent/CN102822462B/zh not_active Expired - Fee Related
-
2017
- 2017-03-22 JP JP2017055934A patent/JP2017150493A/ja active Pending
Also Published As
Publication number | Publication date |
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EP2545263B2 (en) | 2022-04-20 |
EP2545263B1 (en) | 2014-07-23 |
JP2017150493A (ja) | 2017-08-31 |
KR101798030B1 (ko) | 2017-11-15 |
US9574474B2 (en) | 2017-02-21 |
GB201003784D0 (en) | 2010-04-21 |
BR112012021921A2 (pt) | 2016-05-31 |
JP6396636B2 (ja) | 2018-09-26 |
CN102822462A (zh) | 2012-12-12 |
EP2545263A1 (en) | 2013-01-16 |
JP2013522517A (ja) | 2013-06-13 |
RU2556480C2 (ru) | 2015-07-10 |
WO2011110919A1 (en) | 2011-09-15 |
KR20130029377A (ko) | 2013-03-22 |
CN102822462B (zh) | 2016-06-01 |
US20120324867A1 (en) | 2012-12-27 |
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