RU2007121844A - Снабженный покрытием улавливатель твердых частиц с образованием в нем вновь диоксида азота - Google Patents
Снабженный покрытием улавливатель твердых частиц с образованием в нем вновь диоксида азота Download PDFInfo
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- RU2007121844A RU2007121844A RU2007121844/15A RU2007121844A RU2007121844A RU 2007121844 A RU2007121844 A RU 2007121844A RU 2007121844/15 A RU2007121844/15 A RU 2007121844/15A RU 2007121844 A RU2007121844 A RU 2007121844A RU 2007121844 A RU2007121844 A RU 2007121844A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2455—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the whole honeycomb or segments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/247—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2482—Thickness, height, width, length or diameter
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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
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
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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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
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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
- 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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- 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
- F01N13/0093—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 the purifying devices are of the same type
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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
- 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
- F01N13/0097—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 the purifying devices are arranged in a single housing
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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
- F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
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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
- F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0226—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being fibrous
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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
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/10—Multiple layers
- B01D2275/105—Wound layers
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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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
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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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/38—Honeycomb supports characterised by their structural details flow channels with means to enhance flow mixing,(e.g. protrusions or projections)
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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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- 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
- F01N2570/14—Nitrogen oxides
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- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
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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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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geometry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Processes For Solid Components From Exhaust (AREA)
Claims (13)
1. Устройство (1) для уменьшения содержания твердых частиц (2) в отработавших газах (ОГ), имеющее по меньшей мере одну несущую структуру (3) заданного объема (4), образующую множество проточных каналов (5), которые по меньшей мере частично снабжены средствами для отклонения потока ОГ внутри канала (5), и по меньшей мере частично снабженную первым покрытием (6), включающим покрытие (7) из γ-оксида алюминия, отличающееся тем, что в пересчете на литр объема (4) снабженной первым покрытием (6) несущей структуры (3) покрытие (7) из γ-оксида алюминия нанесено в количестве от 10 до 60 г.
2. Устройство (1) по п.1, отличающееся тем, что первое покрытие (6) содержит по меньшей мере один благородный металл (8) в количестве, которое в пересчете на литр объема (4) снабженной первым покрытием (6) несущей структуры (3) составляет от 0,35 до 3,53 г.
3. Устройство (1) по п.1, отличающееся тем, что по меньшей мере одна несущая структура (3) имеет измеряемую в направлении (10) потока ОГ длину (9), составляющую по меньшей мере 120 мм.
4. Устройство (1) по п.1, отличающееся тем, что по меньшей мере одна несущая структура (3) образована по меньшей мере частично профилированными листами фольги (11).
5. Устройство (1) по п.1, отличающееся тем, что по меньшей мере одна несущая структура (3) по меньшей мере частично содержит листы (11) фольги с перфорационными отверстиями (12).
6. Устройство (1) по п.1, отличающееся тем, что по меньшей мере одна несущая структура (3) имеет по меньшей мере один фильтрующий слой (13).
7. Устройство (1) по п.1, отличающееся тем, что по меньшей мере одна несущая структура (3) имеет по меньшей мере один первый отдельный участок (14) и по меньшей мере один второй отдельный участок (15), по меньшей мере один из которых снабжен покрытием (6, 16).
8. Устройство (1) по п.1, отличающееся тем, что по меньшей мере одна несущая структура (3) имеет по меньшей мере один первый отдельный участок (14) с первым покрытием (6) и по меньшей мере один второй отдельный участок (15) со вторым покрытием (16).
9. Устройство (1) по п.1, отличающееся тем, что по меньшей мере одна несущая структура (3) имеет по меньшей мере один первый отдельный участок (14) с по меньшей мере одним фильтрующим слоем (13) и по меньшей мере один второй отдельный участок (15) без фильтра, за которым (участком) в направлении (10) потока ОГ расположен указанный по меньшей мере один первый отдельный участок (14).
10. Система (17) нейтрализации отработавших газов (ОГ) для нестационарного двигателя (18) внутреннего сгорания (ДВС), имеющая по меньшей мере один преобразователь (19) по меньшей мере для окисления содержащегося в ОГ моноксида азота до диоксида азота и по меньшей мере одно расположенное в направлении (10) потока ОГ за этим преобразователем устройство (1) по одному из пп.1-9.
11. Система (17) по п.10, имеющая турбонагнетатель (20), отличающаяся тем, что преобразователь (19) расположен между ДВС (18) и турбонагнетателем (20).
12. Транспортное средство (21) с по меньшей мере одним устройством (1) по одному из пп.1-9.
13. Транспортное средство (21) с по меньшей мере одной системой (17) нейтрализации отработавших газов по п.10 или 11.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004054845A DE102004054845A1 (de) | 2004-11-12 | 2004-11-12 | Beschichtete Partikelfalle mit Stickstoffdioxid-Neubildung |
DE102004054845.5 | 2004-11-12 |
Publications (2)
Publication Number | Publication Date |
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RU2007121844A true RU2007121844A (ru) | 2009-03-20 |
RU2403956C2 RU2403956C2 (ru) | 2010-11-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2007121844/05A RU2403956C2 (ru) | 2004-11-12 | 2005-11-11 | Снабженный покрытием улавливатель твердых частиц с образованием в нем вновь диоксида азота |
Country Status (9)
Country | Link |
---|---|
US (1) | US7757483B2 (ru) |
EP (1) | EP1812145B1 (ru) |
JP (1) | JP4871875B2 (ru) |
CN (1) | CN101076391B (ru) |
DE (1) | DE102004054845A1 (ru) |
ES (1) | ES2383696T3 (ru) |
PL (1) | PL1812145T3 (ru) |
RU (1) | RU2403956C2 (ru) |
WO (1) | WO2006050971A1 (ru) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006027845B3 (de) * | 2006-06-16 | 2007-09-27 | Audi Ag | Katalysator zur Überprüfung von Diagnose-Funktionen |
DE102006032861A1 (de) | 2006-07-14 | 2008-01-17 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Erzeugung von Öffnungen in einer Metallfolie sowie damit hergestellte Wabenkörper zur Abgasbehandlung |
WO2008084400A2 (en) * | 2007-01-12 | 2008-07-17 | Miretti Angelo B | Explosion protection system with integrated emission control device |
DE102007032734A1 (de) * | 2007-07-13 | 2009-01-15 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zur Regeneration wenigstens eines Partikelagglomerators sowie Kraftfahrzeug umfassend eine Abgasnachbehandlungsanlage |
DE102009018422A1 (de) * | 2009-04-22 | 2010-11-04 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zur Herstellung eines beschichteten Wabenkörpers |
EP2926881B1 (en) * | 2012-12-03 | 2018-01-24 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification filter |
PL235069B1 (pl) * | 2017-12-04 | 2020-05-18 | Ts Group Spolka Z Ograniczona Odpowiedzialnoscia | Zwój do transmisji ciepła dla obrotowego cylindrycznego wymiennika ciepła |
US11351502B2 (en) | 2018-05-04 | 2022-06-07 | Catalytic Combustion Corporation | Metal foil catalyst for the control of emissions from diesel engines |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10020170C1 (de) * | 2000-04-25 | 2001-09-06 | Emitec Emissionstechnologie | Verfahren zum Entfernen von Rußpartikeln aus einem Abgas und zugehöriges Auffangelement |
US4902487A (en) | 1988-05-13 | 1990-02-20 | Johnson Matthey, Inc. | Treatment of diesel exhaust gases |
KR100389126B1 (ko) * | 1994-05-30 | 2003-11-01 | 에스케이 주식회사 | 디젤차량입자상물질제거용촉매조성물 |
US5763352A (en) * | 1994-05-30 | 1998-06-09 | Yukong Ltd. | Catalyst composition for the purification of the exhaust of diesel vehicles, catalyst using the same and preparing methods thereof |
JP3664019B2 (ja) * | 1999-12-27 | 2005-06-22 | 日産自動車株式会社 | 触媒コンバータ |
JP2001252531A (ja) * | 2000-03-10 | 2001-09-18 | Hino Motors Ltd | 排気浄化装置 |
JP4357776B2 (ja) * | 2001-10-17 | 2009-11-04 | トヨタ自動車株式会社 | 排ガス浄化ハニカム構造体 |
DE20117873U1 (de) * | 2001-11-06 | 2002-02-14 | Emitec Emissionstechnologie | Offener Filterkörper mit verbesserten Strömungseigenschaften |
US7138358B2 (en) * | 2001-11-13 | 2006-11-21 | Sud-Chemie Inc. | Catalyzed diesel particulate matter filter with improved thermal stability |
DE10235766A1 (de) * | 2002-08-02 | 2004-02-19 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgasfilter und Verfahren zum Reinigen eines Abgases |
US6938229B2 (en) | 2002-12-04 | 2005-08-30 | Broadcom Corporation | Method and apparatus for analyzing post-layout timing violations |
DE10257113A1 (de) | 2002-12-05 | 2004-06-24 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Partikelfalle mit beschichteter Faserlage |
US20040112685A1 (en) * | 2002-12-13 | 2004-06-17 | Cotsonas Christopher A. | Bicycle cable brake control line |
DE10304814C5 (de) * | 2003-02-06 | 2009-07-02 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren und Werkzeug zur Herstellung von strukturierten Blechlagen; Katalysator-Trägerkörper |
US7132150B2 (en) * | 2003-08-14 | 2006-11-07 | Corning Incorporated | Porous ceramic filters with catalyst coatings |
DE202004021782U1 (de) | 2004-01-09 | 2010-12-30 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Partikelfilter umfassend eine metallische Faserlage |
US7122612B2 (en) | 2004-02-27 | 2006-10-17 | Corning Incorporated | Porous ceramic filters with catalyst coatings |
US7959868B2 (en) * | 2004-04-12 | 2011-06-14 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying apparatus |
-
2004
- 2004-11-12 DE DE102004054845A patent/DE102004054845A1/de not_active Ceased
-
2005
- 2005-11-11 ES ES05806748T patent/ES2383696T3/es active Active
- 2005-11-11 EP EP05806748A patent/EP1812145B1/de not_active Expired - Fee Related
- 2005-11-11 WO PCT/EP2005/012111 patent/WO2006050971A1/de active Application Filing
- 2005-11-11 CN CN2005800426003A patent/CN101076391B/zh not_active Expired - Fee Related
- 2005-11-11 PL PL05806748T patent/PL1812145T3/pl unknown
- 2005-11-11 JP JP2007540592A patent/JP4871875B2/ja not_active Expired - Fee Related
- 2005-11-11 RU RU2007121844/05A patent/RU2403956C2/ru active
-
2007
- 2007-05-14 US US11/803,373 patent/US7757483B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1812145B1 (de) | 2012-03-28 |
RU2403956C2 (ru) | 2010-11-20 |
WO2006050971A1 (de) | 2006-05-18 |
CN101076391B (zh) | 2012-06-27 |
JP2008519683A (ja) | 2008-06-12 |
DE102004054845A1 (de) | 2006-06-01 |
CN101076391A (zh) | 2007-11-21 |
EP1812145A1 (de) | 2007-08-01 |
PL1812145T3 (pl) | 2012-08-31 |
US20070234714A1 (en) | 2007-10-11 |
JP4871875B2 (ja) | 2012-02-08 |
US7757483B2 (en) | 2010-07-20 |
ES2383696T3 (es) | 2012-06-25 |
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