FI943157A0 - Menetelmä äänenvaimenninyksikön käyttämiseksi ja järjestelmä menetelmän soveltamiseksi isossa dieselmoottorissa - Google Patents

Menetelmä äänenvaimenninyksikön käyttämiseksi ja järjestelmä menetelmän soveltamiseksi isossa dieselmoottorissa

Info

Publication number
FI943157A0
FI943157A0 FI943157A FI943157A FI943157A0 FI 943157 A0 FI943157 A0 FI 943157A0 FI 943157 A FI943157 A FI 943157A FI 943157 A FI943157 A FI 943157A FI 943157 A0 FI943157 A0 FI 943157A0
Authority
FI
Finland
Prior art keywords
body member
exhaust gases
elements
exhaust
silencer unit
Prior art date
Application number
FI943157A
Other languages
English (en)
Swedish (sv)
Other versions
FI943157A (fi
FI98403B (fi
FI98403C (fi
Inventor
Peter Svahn
Original Assignee
Waertsilae Nsd Oy Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Waertsilae Nsd Oy Ab filed Critical Waertsilae Nsd Oy Ab
Publication of FI943157A0 publication Critical patent/FI943157A0/fi
Priority to FI943157A priority Critical patent/FI98403C/fi
Priority to DE69513092T priority patent/DE69513092T2/de
Priority to AT95304533T priority patent/ATE186374T1/de
Priority to EP95304533A priority patent/EP0690212B1/en
Priority to DK95304533T priority patent/DK0690212T3/da
Priority to JP7164118A priority patent/JPH0861050A/ja
Publication of FI943157A publication Critical patent/FI943157A/fi
Priority to US08/705,686 priority patent/US5832720A/en
Publication of FI98403B publication Critical patent/FI98403B/fi
Application granted granted Critical
Publication of FI98403C publication Critical patent/FI98403C/fi

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
    • 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]
    • 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
    • B01D53/9431—Processes characterised by a specific device
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • 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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • 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
    • F01N3/08—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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • 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
    • F01N2230/06—Spark arresters
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
    • 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
    • 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
    • F01N3/06—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for extinguishing sparks
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49345—Catalytic device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
FI943157A 1994-07-01 1994-07-01 Menetelmä äänenvaimenninyksikön käyttämiseksi ja järjestelmä menetelmän soveltamiseksi isossa dieselmoottorissa FI98403C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI943157A FI98403C (fi) 1994-07-01 1994-07-01 Menetelmä äänenvaimenninyksikön käyttämiseksi ja järjestelmä menetelmän soveltamiseksi isossa dieselmoottorissa
DE69513092T DE69513092T2 (de) 1994-07-01 1995-06-28 Ein Verfahren zur Anwendung eines Schalldämpfers und eine Vorrichtung zur Anwendung des Verfahrens in einem grossen Dieselmotor
AT95304533T ATE186374T1 (de) 1994-07-01 1995-06-28 Ein verfahren zur anwendung eines schalldämpfers und eine vorrichtung zur anwendung des verfahrens in einem grossen dieselmotor
EP95304533A EP0690212B1 (en) 1994-07-01 1995-06-28 A method for utilising a silencer unit and an arrangement for applying the method in a large diesel engine
DK95304533T DK0690212T3 (da) 1994-07-01 1995-06-28 Fremgangsmåde til anvendelse af en lyddæmperenhed og et arrangement til anvendelse af fremgangsmåde i en stor dieselmotor
JP7164118A JPH0861050A (ja) 1994-07-01 1995-06-29 大型ディーゼル機関の消音器ユニットの使用方法および排気ガス装置並びにその消音器ユニット
US08/705,686 US5832720A (en) 1994-07-01 1996-08-29 Method for utilizing a silencer unit and an arrangement for applying the method in a large diesel engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI943157 1994-07-01
FI943157A FI98403C (fi) 1994-07-01 1994-07-01 Menetelmä äänenvaimenninyksikön käyttämiseksi ja järjestelmä menetelmän soveltamiseksi isossa dieselmoottorissa

Publications (4)

Publication Number Publication Date
FI943157A0 true FI943157A0 (fi) 1994-07-01
FI943157A FI943157A (fi) 1996-01-02
FI98403B FI98403B (fi) 1997-02-28
FI98403C FI98403C (fi) 1997-06-10

Family

ID=8541037

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943157A FI98403C (fi) 1994-07-01 1994-07-01 Menetelmä äänenvaimenninyksikön käyttämiseksi ja järjestelmä menetelmän soveltamiseksi isossa dieselmoottorissa

Country Status (7)

Country Link
US (1) US5832720A (fi)
EP (1) EP0690212B1 (fi)
JP (1) JPH0861050A (fi)
AT (1) ATE186374T1 (fi)
DE (1) DE69513092T2 (fi)
DK (1) DK0690212T3 (fi)
FI (1) FI98403C (fi)

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KR20010072389A (ko) * 1998-08-11 2001-07-31 칼 하인쯔 호르닝어 촉매에 의한 가스 정화 장치
DE10037499A1 (de) * 2000-08-01 2002-02-21 Mehldau & Steinfath Feuerungst Verfahren und Vorrichtung zur Reinigung von mit Katalysatoren ausgestatteten Entstickungsanlagen, vorzugsweise DENOX-Reaktoren, in Zement-, Glas-, Metallurgie-, Kraftwerks- und Müllverbrennungsanlagen
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JP2005127318A (ja) * 2003-09-19 2005-05-19 Nissan Diesel Motor Co Ltd エンジンの排気浄化装置
EP1669567B1 (en) * 2003-09-19 2012-03-21 Nissan Diesel Motor Co., Ltd. Exhaust gas purification device of engine
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GB2414274A (en) * 2004-05-18 2005-11-23 Richard Bushell Dynamic exhaust system for vehicular i.c. engines
DE102005031816A1 (de) 2005-07-06 2007-01-18 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zur Reduzierung des Partikel- und Stickoxidanteils im Abgasstrom einer Verbrennungskraftmaschine und entsprechende Abgasaufbereitungseinheit
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US9011782B2 (en) 2012-08-09 2015-04-21 Caterpillar Inc. After-treatment system
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US9314750B2 (en) 2013-05-07 2016-04-19 Tenneco Automotive Operating Company Inc. Axial flow atomization module
US9334781B2 (en) 2013-05-07 2016-05-10 Tenneco Automotive Operating Company Inc. Vertical ultrasonic decomposition pipe
US9289724B2 (en) 2013-05-07 2016-03-22 Tenneco Automotive Operating Company Inc. Flow reversing exhaust gas mixer
US9364790B2 (en) 2013-05-07 2016-06-14 Tenneco Automotive Operating Company Inc. Exhaust mixing assembly
US9352276B2 (en) 2013-05-07 2016-05-31 Tenneco Automotive Operating Company Inc. Exhaust mixing device
US9291081B2 (en) 2013-05-07 2016-03-22 Tenneco Automotive Operating Company Inc. Axial flow atomization module
DE102013114111A1 (de) * 2013-12-16 2015-06-18 Tenneco Gmbh Mischrohranordnung mit Gehäuse
AT516467A1 (de) 2014-11-10 2016-05-15 Ge Jenbacher Gmbh & Co Og Katalysatoreinrichtung für eine stationäre Brennkraftmaschine
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US9534525B2 (en) 2015-05-27 2017-01-03 Tenneco Automotive Operating Company Inc. Mixer assembly for exhaust aftertreatment system
CN107701264B (zh) * 2017-11-25 2023-12-19 华东交通大学 一种用于改善声品质的集成式排气净化消声器

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Also Published As

Publication number Publication date
FI943157A (fi) 1996-01-02
FI98403B (fi) 1997-02-28
DE69513092D1 (de) 1999-12-09
US5832720A (en) 1998-11-10
JPH0861050A (ja) 1996-03-05
EP0690212B1 (en) 1999-11-03
FI98403C (fi) 1997-06-10
EP0690212A1 (en) 1996-01-03
ATE186374T1 (de) 1999-11-15
DE69513092T2 (de) 2000-02-17
DK0690212T3 (da) 2000-07-10

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