SE9504439L - Reaktorkammare för katalysatorrening av avgaser från dieselmotor - Google Patents
Reaktorkammare för katalysatorrening av avgaser från dieselmotorInfo
- Publication number
- SE9504439L SE9504439L SE9504439A SE9504439A SE9504439L SE 9504439 L SE9504439 L SE 9504439L SE 9504439 A SE9504439 A SE 9504439A SE 9504439 A SE9504439 A SE 9504439A SE 9504439 L SE9504439 L SE 9504439L
- Authority
- SE
- Sweden
- Prior art keywords
- diesel engine
- reactor chamber
- conduit
- exhaust gas
- silencer
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
- F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- F01N1/023—Helmholtz resonators
-
- 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
-
- 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
-
- 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
- F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
-
- 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
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
-
- 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
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
- F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
-
- 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
- F01N2230/00—Combination of silencers and 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
- F01N2230/00—Combination of silencers and other devices
- F01N2230/04—Catalytic converters
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/20—Chambers being formed inside the exhaust pipe without enlargement of the cross section of the pipe, e.g. resonance chambers
-
- 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
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)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
- Incineration Of Waste (AREA)
- Catalysts (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9504439A SE505569C2 (sv) | 1995-12-11 | 1995-12-11 | Reaktorkammare för katalysatorrening av avgaser från dieselmotor |
EP96850186A EP0779415B1 (en) | 1995-12-11 | 1996-11-06 | Reactor chamber for catalytic cleaning of combustion exhausts |
DE69612948T DE69612948T2 (de) | 1995-12-11 | 1996-11-06 | Reaktionskammer für die katalytische Reinigung von Verbrennungsgasen |
DK96850186T DK0779415T3 (da) | 1995-12-11 | 1996-11-06 | Reaktorkammer til katalytisk rensning af forbrændingsudstødningsgasser |
AT96850186T ATE201482T1 (de) | 1995-12-11 | 1996-11-06 | Reaktionskammer für die katalytische reinigung von verbrennungsgasen |
ES96850186T ES2159011T3 (es) | 1995-12-11 | 1996-11-06 | Camara de reactor para la limpieza catalitica de escapes de combustion. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9504439A SE505569C2 (sv) | 1995-12-11 | 1995-12-11 | Reaktorkammare för katalysatorrening av avgaser från dieselmotor |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9504439D0 SE9504439D0 (sv) | 1995-12-11 |
SE9504439L true SE9504439L (sv) | 1997-06-12 |
SE505569C2 SE505569C2 (sv) | 1997-09-15 |
Family
ID=20400561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9504439A SE505569C2 (sv) | 1995-12-11 | 1995-12-11 | Reaktorkammare för katalysatorrening av avgaser från dieselmotor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0779415B1 (sv) |
AT (1) | ATE201482T1 (sv) |
DE (1) | DE69612948T2 (sv) |
DK (1) | DK0779415T3 (sv) |
ES (1) | ES2159011T3 (sv) |
SE (1) | SE505569C2 (sv) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19818873C2 (de) * | 1998-04-28 | 2001-07-05 | Man B & W Diesel Ag | Hubkolbenbrennkraftmaschine |
DE19818874C2 (de) * | 1998-04-28 | 2001-06-07 | Man B & W Diesel As Kopenhagen | Hubkolbenmaschine |
ATE214783T1 (de) * | 1998-08-11 | 2002-04-15 | Siemens Ag | Einrichtung zur katalytischen abgasreinigung |
DE10048921A1 (de) * | 2000-10-04 | 2002-04-18 | Bosch Gmbh Robert | Vorrichtung zur Bildung eines Reduktionsmittel-Abgas-Gemisches und Abgasreinigungsanlage |
DE102006038830B4 (de) * | 2006-08-18 | 2017-04-27 | Volkswagen Ag | Lader für eine Brennkraftmaschine und eine Brennkraftmaschine mit einem Lader |
WO2008144385A2 (en) | 2007-05-15 | 2008-11-27 | Donaldson Company, Inc. | Exhaust gas flow device |
EP2358982B1 (en) | 2008-12-17 | 2017-11-08 | Donaldson Company, Inc. | Flow device for an exhaust system |
WO2011087527A1 (en) | 2010-01-12 | 2011-07-21 | Donaldson Company, Inc. | Flow device for exhaust treatment system |
EP3267005B2 (en) | 2010-06-22 | 2023-12-27 | Donaldson Company, Inc. | Exhaust aftertreatment device |
US8938954B2 (en) | 2012-04-19 | 2015-01-27 | Donaldson Company, Inc. | Integrated exhaust treatment device having compact configuration |
WO2014076355A1 (en) * | 2012-11-15 | 2014-05-22 | Wärtsilä Finland Oy | An exhaust gas noise attenuator unit for internal combustion piston engine |
EP2956233B1 (en) | 2013-02-15 | 2016-12-21 | Donaldson Company, Inc. | Dosing and mixing arrangement for use in exhaust aftertreatment |
US9387438B2 (en) | 2014-02-14 | 2016-07-12 | Tenneco Automotive Operating Company Inc. | Modular system for reduction of sulphur oxides in exhaust |
DE102016113389A1 (de) * | 2016-07-20 | 2018-01-25 | Man Diesel & Turbo Se | Mischvorrichtung für ein Abgasnachbehandlungssystem, Abgasnachbehandlungssystem und Brennkraftmaschine |
CN111315969A (zh) * | 2017-11-07 | 2020-06-19 | 瓦锡兰芬兰有限公司 | 用于内燃发动机的废气系统的废气消音器以及废气系统 |
GB2572644B (en) * | 2018-04-06 | 2020-11-18 | Jaguar Land Rover Ltd | An attenuator having a perforated fluid duct surrounded by an enclosure |
US11698008B2 (en) * | 2020-02-14 | 2023-07-11 | Tenneco Automotive Operating Company Inc. | Exhaust device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1476629A1 (de) * | 1963-03-22 | 1969-07-10 | Walker Manufact Company | Abgas- und Schalldaempfungs-System fuer Kraftfahrzeuge u.dgl. |
US3348629A (en) * | 1965-10-07 | 1967-10-24 | Gen Motors Corp | Resonator silencer |
US3495680A (en) * | 1969-03-13 | 1970-02-17 | Walker Mfg Co | Exhaust silencing system |
US3648803A (en) * | 1969-10-13 | 1972-03-14 | Walker Mfg Co | Exhaust system |
US3780826A (en) * | 1972-08-09 | 1973-12-25 | Tenneco Inc | Gas silencing structure |
WO1985004217A1 (en) * | 1984-03-15 | 1985-09-26 | Jenbacher Werke Aktiengesellschaft | Exhaust gas catalytic purifier operating as a silencer for internal combustion engines |
US5355973A (en) * | 1992-06-02 | 1994-10-18 | Donaldson Company, Inc. | Muffler with catalytic converter arrangement; and method |
DE4308542A1 (de) * | 1993-03-17 | 1994-09-22 | Man Nutzfahrzeuge Ag | Verfahren und Vorrichtung zur selektiven katalytischen Reduktion von NO¶x¶ in sauerstoffhaltigen Gasen |
US5321215A (en) * | 1993-05-11 | 1994-06-14 | Nelson Industries, Inc. | Vertical exhaust system incorporating a water trap |
DE4327562A1 (de) * | 1993-08-17 | 1995-02-23 | Erwin Dipl Ing Koetter | Koaxialer Resonator-Schalldämpfer für hohe Wechseldrücke |
-
1995
- 1995-12-11 SE SE9504439A patent/SE505569C2/sv not_active IP Right Cessation
-
1996
- 1996-11-06 ES ES96850186T patent/ES2159011T3/es not_active Expired - Lifetime
- 1996-11-06 AT AT96850186T patent/ATE201482T1/de active
- 1996-11-06 EP EP96850186A patent/EP0779415B1/en not_active Expired - Lifetime
- 1996-11-06 DE DE69612948T patent/DE69612948T2/de not_active Expired - Fee Related
- 1996-11-06 DK DK96850186T patent/DK0779415T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP0779415B1 (en) | 2001-05-23 |
DE69612948D1 (de) | 2001-06-28 |
DK0779415T3 (da) | 2001-09-17 |
EP0779415A1 (en) | 1997-06-18 |
ATE201482T1 (de) | 2001-06-15 |
DE69612948T2 (de) | 2001-10-18 |
SE9504439D0 (sv) | 1995-12-11 |
SE505569C2 (sv) | 1997-09-15 |
ES2159011T3 (es) | 2001-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |