AU2003250960A1 - Nozzle, especially for dosing urea - Google Patents

Nozzle, especially for dosing urea

Info

Publication number
AU2003250960A1
AU2003250960A1 AU2003250960A AU2003250960A AU2003250960A1 AU 2003250960 A1 AU2003250960 A1 AU 2003250960A1 AU 2003250960 A AU2003250960 A AU 2003250960A AU 2003250960 A AU2003250960 A AU 2003250960A AU 2003250960 A1 AU2003250960 A1 AU 2003250960A1
Authority
AU
Australia
Prior art keywords
nozzle
dosing urea
dosing
urea
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003250960A
Inventor
Jens ESCHENBACHER
Udo Klumpp
Christian WIEDEL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey Catalysts Germany GmbH
Original Assignee
Argillon GmbH
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 Argillon GmbH filed Critical Argillon GmbH
Publication of AU2003250960A1 publication Critical patent/AU2003250960A1/en
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
AU2003250960A 2002-11-21 2003-07-16 Nozzle, especially for dosing urea Abandoned AU2003250960A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02025959.4 2002-11-21
EP02025959 2002-11-21
PCT/EP2003/007676 WO2004046513A1 (en) 2002-11-21 2003-07-16 Nozzle, especially for dosing urea

Publications (1)

Publication Number Publication Date
AU2003250960A1 true AU2003250960A1 (en) 2004-06-15

Family

ID=32319544

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003250960A Abandoned AU2003250960A1 (en) 2002-11-21 2003-07-16 Nozzle, especially for dosing urea

Country Status (2)

Country Link
AU (1) AU2003250960A1 (en)
WO (1) WO2004046513A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7581387B2 (en) 2005-02-28 2009-09-01 Caterpillar Inc. Exhaust gas mixing system
ATE404780T1 (en) 2005-04-13 2008-08-15 Grundfos Nonox As MIXING DEVICE FOR MIXING UREA AND AIR
DE102007020965A1 (en) * 2007-05-04 2008-11-06 Robert Bosch Gmbh Device for the metered injection of an exhaust gas aftertreatment agent-air mixture in an exhaust system
US9926822B2 (en) 2013-08-16 2018-03-27 Cummins Emission Solutions, Inc. Air curtain for urea mixing chamber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230056A1 (en) * 1992-09-08 1994-03-10 Man Nutzfahrzeuge Ag Atomizer device
DE59600784D1 (en) * 1995-05-19 1998-12-10 Siemens Ag PRE-MIXING CHAMBER FOR AN EXHAUST GAS PURIFICATION PLANT
DE19855338A1 (en) * 1998-12-01 2000-06-08 Bosch Gmbh Robert Device for introducing a reducing agent into an exhaust pipe section of an internal combustion engine
DE19948527C2 (en) * 1999-10-08 2001-08-09 Bosch Gmbh Robert Device for transporting a liquid

Also Published As

Publication number Publication date
WO2004046513A1 (en) 2004-06-03

Similar Documents

Publication Publication Date Title
AU2003229740A1 (en) Dosing system
AU2002367186A1 (en) Urea derivatives
AU2002358700A1 (en) Urea derivatives as vr1- antagonists
AU2003236906A1 (en) Catalyst
ZA200410295B (en) Medicament dispenser.
EP1331373A3 (en) Reductant supply system
AU2003247547A8 (en) Views for software atomization
AU2003206489A1 (en) Container, especially for cigarettes
AU2003206700A1 (en) Catalyst
PL374758A1 (en) Methylene urea derivatives
AU2003228895A1 (en) Magnet-driven rotary nozzle
AU2003284415A1 (en) Catalytic article
MX254199B (en) Coated catalytic material.
AU2003251128A1 (en) Doped ceria-containing zeolite-based nh3 scr catalyst
AU2003228236A1 (en) Dynamic time metered delivery
AU2003263113A1 (en) Dispensers particularly, but not exclusively, for cigarette packets
ITPR20020027A1 (en) SPRAYER SPRAYER, IN PARTICULAR FOR AEROSOL THERAPY.
AU2003292859A1 (en) Feng-you-jing spray
AU2003250960A1 (en) Nozzle, especially for dosing urea
AP2005003404A0 (en) Anti-microbially active diaminebased quanine derivatives.
HK1070646A1 (en) Neurotensin active 2,3-diaryl-pyrazolidine derivatives
AU2003212930A1 (en) Stabilized powdered formaldehyde
AU2003252311A1 (en) Bubble-diffusing nozzle
AU2003295109A1 (en) Atomising nozzle
AU2003289918A1 (en) Atomizer for liquids

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase