DE69015722D1 - Katalytischer Konverter. - Google Patents

Katalytischer Konverter.

Info

Publication number
DE69015722D1
DE69015722D1 DE69015722T DE69015722T DE69015722D1 DE 69015722 D1 DE69015722 D1 DE 69015722D1 DE 69015722 T DE69015722 T DE 69015722T DE 69015722 T DE69015722 T DE 69015722T DE 69015722 D1 DE69015722 D1 DE 69015722D1
Authority
DE
Germany
Prior art keywords
catalytic converter
catalytic
converter
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.)
Expired - Fee Related
Application number
DE69015722T
Other languages
English (en)
Other versions
DE69015722T2 (de
Inventor
Walter Michael Presz
Michael Joseph Werle
Robert William Paterson
Robert Herman Ealba
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE69015722D1 publication Critical patent/DE69015722D1/de
Application granted granted Critical
Publication of DE69015722T2 publication Critical patent/DE69015722T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01N3/24—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/001—Flow of fluid from conduits such as pipes, sleeves, tubes, with equal distribution of fluid flow over the evacuation surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
    • 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
DE69015722T 1989-07-25 1990-07-25 Katalytischer Konverter. Expired - Fee Related DE69015722T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/384,620 US5110560A (en) 1987-11-23 1989-07-25 Convoluted diffuser

Publications (2)

Publication Number Publication Date
DE69015722D1 true DE69015722D1 (de) 1995-02-16
DE69015722T2 DE69015722T2 (de) 1995-05-11

Family

ID=23518049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015722T Expired - Fee Related DE69015722T2 (de) 1989-07-25 1990-07-25 Katalytischer Konverter.

Country Status (7)

Country Link
US (1) US5110560A (de)
EP (1) EP0410924B1 (de)
JP (1) JPH0364614A (de)
KR (1) KR920002425A (de)
CA (1) CA2021502A1 (de)
DE (1) DE69015722T2 (de)
NO (1) NO169581C (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI921889A (fi) * 1991-05-02 1992-11-03 Scambia Ind Dev Ag Katalysator foer katalytisk behandling av avgaser
DE4204195C2 (de) * 1992-02-13 1994-03-03 Daimler Benz Ag Abgasnachbehandlungsvorrichtung
US5355973A (en) * 1992-06-02 1994-10-18 Donaldson Company, Inc. Muffler with catalytic converter arrangement; and method
US5230656A (en) * 1992-08-05 1993-07-27 Carrier Corporation Mixer ejector flow distributor
DE4334981C2 (de) * 1993-10-14 1998-02-26 Daimler Benz Ag Verwendung eines Reaktors zur katalytischen Entfernung von CO in H¶2¶-reichem Gas
US5408828A (en) * 1993-12-10 1995-04-25 General Motors Corporation Integral cast diffuser for a catalytic converter
US5548955A (en) * 1994-10-19 1996-08-27 Briggs & Stratton Corporation Catalytic converter having a venturi formed from two stamped components
US6220021B1 (en) * 1995-05-19 2001-04-24 Silentor Notox A/S Silencer with incorporated catalyst
US5693294A (en) * 1995-12-26 1997-12-02 Corning Incorporated Exhaust gas fluidics apparatus
US5765946A (en) * 1996-04-03 1998-06-16 Flo Trend Systems, Inc. Continuous static mixing apparatus and process
DK0934457T4 (da) 1996-09-30 2010-05-10 Silentor Holding As Gasstrømningsdæmper
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
IT1290579B1 (it) * 1997-03-07 1998-12-10 Abb Combustion Engineering S P Caldaia a recupero, munita di condotto divergente.
DE19757187A1 (de) * 1997-12-22 1999-06-24 Abb Research Ltd Verfahren und Vorrichtung zur Energieanreicherung in einer an einer umströmten Oberfläche anliegenden Grenzschicht
EP0999367B1 (de) 1998-11-06 2003-02-12 ALSTOM (Switzerland) Ltd Strömungskanal mit Querschnittssprung
US6412283B1 (en) 2000-02-24 2002-07-02 Honeywell International, Inc. Deep lobed deswirling diffuser tailpipe
US6835307B2 (en) * 2000-08-04 2004-12-28 Battelle Memorial Institute Thermal water treatment
EP1262637A1 (de) * 2001-05-31 2002-12-04 ALSTOM (Switzerland) Ltd Verfahren zum Betrieben eines Gasturbinenkraftwerks sowie Gasturbinenkraftwerk
US20030089105A1 (en) * 2001-10-17 2003-05-15 Reeves Gary D. Exhaust treatment apparatus and method of making
US6749043B2 (en) * 2001-10-22 2004-06-15 General Electric Company Locomotive brake resistor cooling apparatus
US6712869B2 (en) * 2002-02-27 2004-03-30 Fleetguard, Inc. Exhaust aftertreatment device with flow diffuser
US6863121B2 (en) * 2002-04-16 2005-03-08 Shell Oil Company Flow distributor for an alkylation reactor or heat exchanger
US6851632B2 (en) * 2003-01-24 2005-02-08 Spraying Systems Co. High-pressure cleaning spray nozzle
CA2453835A1 (en) * 2003-01-29 2004-07-29 Bombardier-Rotax Gmbh & Co. Kg Pre-converter device for cleaning exhaust gas for an internal combustion engine
DE102004007145B4 (de) * 2004-02-12 2009-09-24 Noorkami Jamshid Strömungsleitelement und eine damit ausgestattete strömungstechnische Anlage
EP1799980A1 (de) * 2004-09-08 2007-06-27 Donaldson Company, Inc. Konstruktion für eine motorabgassystemkomponente
US7779624B2 (en) * 2004-09-08 2010-08-24 Donaldson Company, Inc. Joint for an engine exhaust system component
US7451594B2 (en) * 2004-10-01 2008-11-18 Donaldson Company, Inc. Exhaust flow distribution device
US20060277900A1 (en) * 2005-03-17 2006-12-14 Hovda Allan T Service joint for an engine exhaust system component
US20070062679A1 (en) * 2005-06-30 2007-03-22 Agee Keith D Heat exchanger with modified diffuser surface
US20070015455A1 (en) * 2005-07-13 2007-01-18 York International Corporation Orifice boundary layer suction method and system
US8499565B2 (en) * 2006-03-17 2013-08-06 Siemens Energy, Inc. Axial diffusor for a turbine engine
US8110151B2 (en) 2006-04-03 2012-02-07 Donaldson Company, Inc. Exhaust flow distribution device
US8500399B2 (en) 2006-04-25 2013-08-06 Rolls-Royce Corporation Method and apparatus for enhancing compressor performance
ATE430876T1 (de) * 2006-07-19 2009-05-15 Waertsilae Nsd Schweiz Ag Multidiffusor für eine hubkolbenbrennkraftmaschine, sowie hubkolbenbrennkraftmaschine
EP1892384A1 (de) * 2006-08-25 2008-02-27 Siemens Aktiengesellschaft Diffusor für eine Dampfturbine
US8622688B2 (en) * 2007-03-23 2014-01-07 Flodesign Wind Turbine Corp. Fluid turbine
US20110014038A1 (en) * 2007-03-23 2011-01-20 Flodesign Wind Turbine Corporation Wind turbine with skeleton-and-skin structure
US20100314885A1 (en) * 2007-03-23 2010-12-16 Flodesign Wind Turbine Corporation Shrouded wind turbine with rim generator and halbach array
US8393850B2 (en) * 2008-09-08 2013-03-12 Flodesign Wind Turbine Corp. Inflatable wind turbine
JP5328681B2 (ja) * 2007-03-23 2013-10-30 フローデザイン ウインド タービン コープ． ミキサーおよびエゼクターを有する風力タービン
US20090230691A1 (en) * 2007-03-23 2009-09-17 Presz Jr Walter M Wind turbine with mixers and ejectors
US8376686B2 (en) * 2007-03-23 2013-02-19 Flodesign Wind Turbine Corp. Water turbines with mixers and ejectors
US20100316493A1 (en) * 2007-03-23 2010-12-16 Flodesign Wind Turbine Corporation Turbine with mixers and ejectors
US8021100B2 (en) * 2007-03-23 2011-09-20 Flodesign Wind Turbine Corporation Wind turbine with mixers and ejectors
US20100028132A2 (en) * 2007-03-23 2010-02-04 Flodesign Wind Turbine Corporation Wind turbine with mixers and ejectors
US8657572B2 (en) 2007-03-23 2014-02-25 Flodesign Wind Turbine Corp. Nacelle configurations for a shrouded wind turbine
US20110008164A1 (en) * 2007-03-23 2011-01-13 Flodesign Wind Turbine Corporation Wind turbine
US20110020107A1 (en) * 2007-03-23 2011-01-27 Flodesign Wind Turbine Corporation Molded wind turbine shroud segments and constructions for shrouds
US20110027067A1 (en) * 2007-03-23 2011-02-03 Flodesign Wind Turbine Corporation Coated shrouded wind turbine
US20090014235A1 (en) * 2007-07-13 2009-01-15 Paccar Inc Flow diffuser for exhaust pipe
US7971432B2 (en) * 2007-07-13 2011-07-05 Paccar Inc Flow diffuser for exhaust pipe
DE102007035226A1 (de) * 2007-07-25 2009-01-29 J. Eberspächer GmbH & Co. KG Strömungsleiteinrichtung sowie damit ausgestattete Abgasanlage
US8046989B2 (en) * 2007-11-14 2011-11-01 Paccar Inc Cooling device for high temperature exhaust
EP2194231A1 (de) 2008-12-05 2010-06-09 Siemens Aktiengesellschaft Ringdiffusor für eine Axialturbomaschine
CA2755135A1 (en) * 2009-03-30 2010-10-07 Flodesign Wind Turbine Corporation Segmented wind turbine
US10030872B2 (en) * 2011-02-28 2018-07-24 General Electric Company Combustor mixing joint with flow disruption surface
US20130022444A1 (en) * 2011-07-19 2013-01-24 Sudhakar Neeli Low pressure turbine exhaust diffuser with turbulators
US9109466B2 (en) * 2011-07-22 2015-08-18 The Board Of Trustees Of The Leland Stanford Junior University Diffuser with backward facing step having varying step height
DE102011118735A1 (de) * 2011-11-17 2013-05-23 Alstom Technology Ltd. Diffusor, insbesondere für eine axiale strömungsmaschine
US20130327417A1 (en) * 2012-06-07 2013-12-12 Jeffrey L. Gardner Self aligning venturi pipe assembly
US20140000841A1 (en) * 2012-06-29 2014-01-02 Robert L. Baker Compressed gas cooling apparatus
US20140311466A1 (en) * 2013-04-17 2014-10-23 Caterpillar Inc. Coolant Inlet Structures for Heat Exchangers for Exhaust Gas Recirculation Systems
EP2837771A1 (de) * 2013-08-16 2015-02-18 Siemens Aktiengesellschaft Auslegung eines Axialdiffusors unter Berücksichtigung von Einbauten
US9458732B2 (en) 2013-10-25 2016-10-04 General Electric Company Transition duct assembly with modified trailing edge in turbine system
ES2758073T3 (es) * 2014-01-16 2020-05-04 Siemens Gamesa Renewable Energy As Acumulador de calor con un segmento difusor
JP6634738B2 (ja) * 2015-08-25 2020-01-22 株式会社Ihi 発電装置
US20180187908A1 (en) * 2017-01-04 2018-07-05 Johnson Controls Technology Company Blower housing with fluted outlet
CN110114127B (zh) * 2017-01-04 2021-04-23 康明斯过滤Ip公司 具有扩散器的过滤器组件
US10829228B2 (en) * 2017-01-17 2020-11-10 Itt Manufacturing Enterprises, Llc Fluid straightening connection unit
US20190346216A1 (en) * 2018-05-08 2019-11-14 United Technologies Corporation Swirling feed tube for heat exchanger
DE112019003381T5 (de) 2018-07-02 2021-03-25 Cummins Filtration Ip, Inc. Restriktionsanzeigevorrichtung für filterbaugruppe
US11319859B2 (en) * 2019-05-30 2022-05-03 Ford Global Technologies, Llc Noise attenuating exhaust tail pipe

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1152426A (en) * 1911-11-28 1915-09-07 Frank Mccarroll Plane for aeroplanes.
GB111128A (en) * 1917-05-07 1917-11-22 Thomas Daniel Kelly Improvements in or connected with Planes for Aeronautical Machines.
US1445049A (en) * 1921-06-06 1923-02-13 Benjamin A Simon Exhaust nozzle
US1480408A (en) * 1921-11-14 1924-01-08 Paul K Miller Air-pressure surface construction
US1773280A (en) * 1928-09-12 1930-08-19 Rossiter S Scott Aircraft
US1994045A (en) * 1932-06-16 1935-03-12 Nelson Henry Wade Airplane
FR794841A (fr) * 1934-11-28 1936-02-26 Perfectionnements apportés aux surfaces travaillant sur les fluides: pales d'hélices, plans d'aéroplanes, etc.
GB463620A (en) * 1935-06-28 1937-03-30 Douglas Frederick Harold Fitzm Improvements relating to motor vehicles
US2272358A (en) * 1940-12-02 1942-02-10 Edward C Steinhaus Airplane propeller
US2664700A (en) * 1948-03-20 1954-01-05 Onera (Off Nat Aerospatiale) Jet propelled aircraft tail unit
US2800291A (en) * 1950-10-24 1957-07-23 Stephens Arthur Veryan Solid boundary surface for contact with a relatively moving fluid medium
US2858853A (en) * 1953-12-31 1958-11-04 Lyon George Albert Exhaust pipe extension
GB791563A (en) * 1955-05-02 1958-03-05 Joseph Vaghi Improvements relating to structures for use as an airplane wing, a propeller blade, a blower or fan blade
US2956400A (en) * 1957-06-05 1960-10-18 Curtiss Wright Corp Internal-ribbed exhaust nozzle for jet propulsion devices
US2968150A (en) * 1958-02-21 1961-01-17 Rohr Aircraft Corp Jet engine exhaust sound suppressor and thrust reverser
US3060681A (en) * 1958-03-13 1962-10-30 Rolls Royce Jet propulsion engine with adjustable nozzle
US3072368A (en) * 1958-08-28 1963-01-08 Power Jets Res & Dev Ltd High speed aerodynamic body
US3184184A (en) * 1962-06-04 1965-05-18 Harley A Dorman Aircraft having wings with dimpled surfaces
US3174282A (en) * 1963-04-19 1965-03-23 Ryan Aeronautical Co Asymmetrical jet nozzle noise suppressor
DE1268979B (de) * 1966-07-01 1968-05-22 Hermann Papst UEberstroemte Wand, insbesondere bei Luftfahrzeugen, mit Schlitzen zur Absaugung derGrenzschicht
US3741285A (en) * 1968-07-09 1973-06-26 A Kuethe Boundary layer control of flow separation and heat exchange
US3578264A (en) * 1968-07-09 1971-05-11 Battelle Development Corp Boundary layer control of flow separation and heat exchange
US3635517A (en) * 1968-08-24 1972-01-18 Daimler Benz Ag Installation for reducing the soiling of rear lights in motor vehicle bodies
US3588005A (en) * 1969-01-10 1971-06-28 Scott C Rethorst Ridge surface system for maintaining laminar flow
US3776363A (en) * 1971-05-10 1973-12-04 A Kuethe Control of noise and instabilities in jet engines, compressors, turbines, heat exchangers and the like
US4257640A (en) * 1975-12-16 1981-03-24 Rudkin-Wiley Corporation Drag reducer for land vehicles
US4076454A (en) * 1976-06-25 1978-02-28 The United States Of America As Represented By The Secretary Of The Air Force Vortex generators in axial flow compressor
US4066214A (en) * 1976-10-14 1978-01-03 The Boeing Company Gas turbine exhaust nozzle for controlled temperature flow across adjoining airfoils
US4284302A (en) * 1979-06-11 1981-08-18 Drews Hilbert F P Driven craft having surface means for increasing propulsion efficiencies
US4318669A (en) * 1980-01-07 1982-03-09 The United States Of America As Represented By The Secretary Of The Air Force Vane configuration for fluid wake re-energization
US4343506A (en) * 1980-08-05 1982-08-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Low-drag ground vehicle particularly suited for use in safely transporting livestock
EP0244335B1 (de) * 1986-04-30 1992-01-15 United Technologies Corporation Diffusor
DE3733402A1 (de) * 1987-10-02 1989-04-13 Emitec Emissionstechnologie Katalysatoranordnung mit stroemungsleitkoerper
US4971768A (en) * 1987-11-23 1990-11-20 United Technologies Corporation Diffuser with convoluted vortex generator
NO172508C (no) * 1987-11-23 1993-07-28 United Technologies Corp Diffusor for katalytiske omformingssystemer
YU111888A (en) * 1987-12-15 1990-12-31 United Technologies Corp Wrinkled plate with whirl generator

Also Published As

Publication number Publication date
NO903163L (no) 1991-01-28
DE69015722T2 (de) 1995-05-11
NO903163D0 (no) 1990-07-16
CA2021502A1 (en) 1991-01-26
NO169581B (no) 1992-04-06
EP0410924A3 (en) 1992-10-21
JPH0364614A (ja) 1991-03-20
US5110560A (en) 1992-05-05
KR920002425A (ko) 1992-02-28
NO169581C (no) 1992-07-15
EP0410924B1 (de) 1995-01-04
EP0410924A2 (de) 1991-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee