DK1288458T3 - Fremgangsmåde til fordeling af gas, gasfordelerindretning og lyddæmper-katalysatorsystem - Google Patents

Fremgangsmåde til fordeling af gas, gasfordelerindretning og lyddæmper-katalysatorsystem

Info

Publication number
DK1288458T3
DK1288458T3 DK02014212T DK02014212T DK1288458T3 DK 1288458 T3 DK1288458 T3 DK 1288458T3 DK 02014212 T DK02014212 T DK 02014212T DK 02014212 T DK02014212 T DK 02014212T DK 1288458 T3 DK1288458 T3 DK 1288458T3
Authority
DK
Denmark
Prior art keywords
gas
swirl chamber
vanes
catalyst system
distributor device
Prior art date
Application number
DK02014212T
Other languages
English (en)
Inventor
Olav Holm-Christensen
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
Application granted granted Critical
Publication of DK1288458T3 publication Critical patent/DK1288458T3/da

Links

Classifications

    • 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
    • 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/9682—Miscellaneous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Exhaust Silencers (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DK02014212T 2001-09-01 2002-06-26 Fremgangsmåde til fordeling af gas, gasfordelerindretning og lyddæmper-katalysatorsystem DK1288458T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200101290 2001-09-01
EP02014212A EP1288458B1 (en) 2001-09-01 2002-06-26 Method for distribution of gas, gas distributing device and silencer-catalyst system

Publications (1)

Publication Number Publication Date
DK1288458T3 true DK1288458T3 (da) 2005-06-27

Family

ID=8160692

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02014212T DK1288458T3 (da) 2001-09-01 2002-06-26 Fremgangsmåde til fordeling af gas, gasfordelerindretning og lyddæmper-katalysatorsystem

Country Status (11)

Country Link
US (1) US7198763B2 (da)
EP (1) EP1288458B1 (da)
JP (1) JP4133123B2 (da)
KR (1) KR100616296B1 (da)
CN (1) CN1277047C (da)
AT (1) ATE293210T1 (da)
CA (1) CA2394425C (da)
DE (1) DE60203670T2 (da)
DK (1) DK1288458T3 (da)
ES (1) ES2240609T3 (da)
RU (1) RU2322593C2 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702279B8 (de) * 2009-08-18 2011-12-30 Flowtech Ind Ag Statischer Mischer.
CN101900018A (zh) * 2010-07-06 2010-12-01 清华大学 一种尿素混合装置
US8756923B2 (en) 2010-11-24 2014-06-24 Cnh Industrial America Llc Mixing pipe for SCR mufflers
US20140338768A1 (en) * 2013-05-15 2014-11-20 Mario Marcic Device For Inducing A Vortical Fluid Flow
CN103883379B (zh) * 2014-04-08 2016-08-17 武汉理工大学 船机scr系统
DE102014215083B4 (de) 2014-07-31 2023-11-02 Purem GmbH Mischer und Mischeinrichtung für eine Abgasanlage
KR102088406B1 (ko) * 2017-12-26 2020-03-12 주식회사 포스코 고로가스 데미스터
CN115217580B (zh) * 2021-12-02 2023-08-15 广州汽车集团股份有限公司 一种汽车消音排气装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789914A (fr) * 1971-10-12 1973-02-01 Steag Ag Dispositif d'epuration de gaz de fumees
US4182120A (en) * 1973-03-20 1980-01-08 Ethyl Corporation Exhaust systems
FR2226865A5 (en) * 1973-04-17 1974-11-15 Ferodo Sa Exhaust silencer for automobile engines - has constant area gas passage to prevent back pressure on engine
US3919840A (en) * 1973-04-18 1975-11-18 United Technologies Corp Combustion chamber for dissimilar fluids in swirling flow relationship
US4054418A (en) * 1975-11-10 1977-10-18 E. I. Du Pont De Nemours And Company Catalytic abatement system
IT1122613B (it) * 1979-07-18 1986-04-23 Alfa Romeo Spa Dispositivo per il controllo dell'andamento del flusso del gas di scarico di un motore a combustione interna sovralimentato
FR2492455A1 (fr) 1980-10-21 1982-04-23 Rognon Armand Echangeur pare-etincelles silencieux et compact
SU1719671A1 (ru) 1990-03-23 1992-03-15 Запорожский индустриальный институт Глушитель
DE4015013B4 (de) 1990-05-10 2004-09-16 Deutz Ag Mischvorrichtung
US5194076A (en) * 1991-10-23 1993-03-16 The Babcock & Wilcox Company Low pressure drop dry scrubber
DE59307293D1 (de) 1992-02-10 1997-10-16 Man Nutzfahrzeuge Ag Vorrichtung zur katalytischen NOX-Reduktion
FI93138C (fi) * 1992-10-30 1995-02-27 Eero Aitta Keskipakoisvoimaa hiukkaspartikkelien erottelussa käyttävä katalyyttinen pakokaasupuhdistin dieselmoottoreita varten ja katalyyttinen pakokaasun puhdistusmenetelmä
RU2113600C1 (ru) 1993-03-01 1998-06-20 Кояков Василий Федорович Глушитель шума выхлопа двигателя внутреннего сгорания
US5723041A (en) * 1994-10-10 1998-03-03 Amoco Corporation Process and apparatus for promoting annularly uniform flow
JPH08312339A (ja) * 1995-05-11 1996-11-26 Usui Internatl Ind Co Ltd 排気ガス浄化装置
ES2208792T3 (es) 1997-07-28 2004-06-16 Siemens Aktiengesellschaft Empleo de una mezcladora estatica como catalizador de hidrolisis, asi como su empleo en un conducto de gases de escape para una instalacion de combustion.
DE19902207A1 (de) 1999-01-21 2000-07-27 Man Nutzfahrzeuge Ag Verfahren zur Dosierung eines Reduktionsmittels, sowie Vorrichtung zur Durchführung des Verfahrens
US6158412A (en) * 1999-09-21 2000-12-12 Kim; Jay S. Air turbulence generator of internal combustion engines

Also Published As

Publication number Publication date
CA2394425A1 (en) 2003-03-01
JP2003120271A (ja) 2003-04-23
US20030041896A1 (en) 2003-03-06
DE60203670T2 (de) 2005-09-08
EP1288458A2 (en) 2003-03-05
US7198763B2 (en) 2007-04-03
EP1288458B1 (en) 2005-04-13
JP4133123B2 (ja) 2008-08-13
CN1407213A (zh) 2003-04-02
ES2240609T3 (es) 2005-10-16
EP1288458A3 (en) 2003-09-24
KR100616296B1 (ko) 2006-08-28
RU2322593C2 (ru) 2008-04-20
CN1277047C (zh) 2006-09-27
ATE293210T1 (de) 2005-04-15
KR20030020239A (ko) 2003-03-08
CA2394425C (en) 2009-11-17
DE60203670D1 (de) 2005-05-19
RU2002123314A (ru) 2004-03-10

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