BR112017025277A2 - método e sistema para determinar uma composição de uma mistura gasosa em um veículo - Google Patents

método e sistema para determinar uma composição de uma mistura gasosa em um veículo

Info

Publication number
BR112017025277A2
BR112017025277A2 BR112017025277A BR112017025277A BR112017025277A2 BR 112017025277 A2 BR112017025277 A2 BR 112017025277A2 BR 112017025277 A BR112017025277 A BR 112017025277A BR 112017025277 A BR112017025277 A BR 112017025277A BR 112017025277 A2 BR112017025277 A2 BR 112017025277A2
Authority
BR
Brazil
Prior art keywords
gas mixture
vehicle
composition
determining
relates
Prior art date
Application number
BR112017025277A
Other languages
English (en)
Inventor
Röjdegård Henrik
Stenlåås Ola
Original Assignee
Scania Cv 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 Scania Cv Ab filed Critical Scania Cv Ab
Publication of BR112017025277A2 publication Critical patent/BR112017025277A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G01N21/3518—Devices using gas filter correlation techniques; Devices using gas pressure modulation techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives
    • G01N33/225—Gaseous fuels, e.g. natural gas

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

a invenção se refere a um método para determinar uma composição de uma mistura gasosa em um veículo (100), o referido método compreendendo as etapas de: - expor a mistura gasosa com luz; - medir dados relativos a uma absorção de luz da mistura gasosa pelo menos duas pressões diferentes da mistura gasosa; e ? determinar a composição da mistura gasosa com base nos dados medidos. a invenção se refere também a um produto de programa de computador que compreende o código de programa (p) para um computador (200; 210) para implementar um método de acordo com a invenção. a invenção se refere também a um sistema para determinar uma composição de uma mistura gasosa em um veículo e um veículo (100) equipado com o sistema.
BR112017025277A 2015-06-05 2016-06-01 método e sistema para determinar uma composição de uma mistura gasosa em um veículo BR112017025277A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1550736A SE539803C2 (en) 2015-06-05 2015-06-05 A method and a system for determining a composition of a gas mix in a vehicle
PCT/SE2016/050512 WO2016195580A1 (en) 2015-06-05 2016-06-01 A method and a system for determining a composition of a gas mix in a vehicle

Publications (1)

Publication Number Publication Date
BR112017025277A2 true BR112017025277A2 (pt) 2018-08-07

Family

ID=57441538

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017025277A BR112017025277A2 (pt) 2015-06-05 2016-06-01 método e sistema para determinar uma composição de uma mistura gasosa em um veículo

Country Status (6)

Country Link
US (1) US10495569B2 (pt)
KR (1) KR20180011817A (pt)
BR (1) BR112017025277A2 (pt)
DE (1) DE112016002030T5 (pt)
SE (1) SE539803C2 (pt)
WO (1) WO2016195580A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016007825A1 (de) * 2016-06-25 2017-12-28 Hydac Electronic Gmbh Verfahren und Vorrichtung zur Überwachung der Qualität von gasförmigen Medien
KR102139822B1 (ko) * 2018-11-28 2020-07-30 주식회사 카라 자동차 연료 성분 검사 및 성분 조절장치
US10816458B2 (en) 2018-12-10 2020-10-27 General Electric Company Gas analysis system
US10753864B2 (en) * 2018-12-10 2020-08-25 General Electric Company Gas analysis system

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733501A1 (de) 1987-10-03 1989-04-13 Ruhrgas Ag Verfahren zur verminderung von emissionen beim betrieb von stationaeren verbrennungsmotoren
US5120695A (en) 1989-07-28 1992-06-09 Degusaa Aktiengesellschaft (Degussa Ag) Catalyst for purifying exhaust gases from internal combustion engines and gas turbines operated at above the stoichiometric ratio
US5239860A (en) * 1991-05-13 1993-08-31 General Motors Corporation Sensor for measuring alcohol content of alcohol/gasoline fuel mixtures
WO2000050874A1 (de) * 1999-02-24 2000-08-31 Ruhrgas Aktiengesellschaft Verfahren und anordnung zur messung des brennwertes und/oder des wobbeindexes von brenngas, insbesondere von erdgas
KR100743896B1 (ko) 1999-02-26 2007-07-30 리베오 인코포레이티드 글로벌 시간 동기화된 시스템, 장치, 및 방법
EP1458960B1 (en) 2001-12-20 2011-02-09 Johnson Matthey Public Limited Company Improvements in selective catalytic reduction
US7134273B2 (en) 2002-09-04 2006-11-14 Ford Global Technologies, Llc Exhaust emission control and diagnostics
US6823663B2 (en) 2002-11-21 2004-11-30 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
DE10257113A1 (de) 2002-12-05 2004-06-24 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelfalle mit beschichteter Faserlage
DE10338628A1 (de) 2003-08-22 2005-03-17 Daimlerchrysler Ag Verfahren zum Betreiben einer Brennkraftmaschine mit Abgasreinigungsanlage
SE526404C2 (sv) 2004-01-20 2005-09-06 Scania Cv Abp Förfarande och anordning för styrning av insprutning av reduktionsmedel
US7481983B2 (en) 2004-08-23 2009-01-27 Basf Catalysts Llc Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
US7248357B2 (en) * 2004-10-29 2007-07-24 Gas Technology Institute Method and apparatus for optically measuring the heating value of a multi-component fuel gas using nir absorption spectroscopy
DE102006011411B3 (de) 2006-03-11 2007-11-29 Argillon Gmbh Katalysator
DE102006031650B4 (de) 2006-07-08 2014-11-20 Man Truck & Bus Ag Anordnung zur Verminderung von Stickoxiden in Abgasen
DE102006031659A1 (de) 2006-07-08 2008-01-10 Man Nutzfahrzeuge Aktiengesellschaft Anordnung zur Verminderung von Stickoxiden in Abgasen
US20080060348A1 (en) 2006-09-08 2008-03-13 Caterpillar Inc. Emissions reduction system
US20090035194A1 (en) 2007-07-31 2009-02-05 Caterpillar Inc. Exhaust treatment system with an oxidation device for NO2 control
US7799289B2 (en) 2007-07-31 2010-09-21 Caterpillar Inc Exhaust treatment system with NO2 control
FR2922304B1 (fr) * 2007-10-12 2009-11-20 Sp3H Dispositif de spectrometrie pour l'analyse d'un fluide
DE102007060623B4 (de) 2007-12-15 2011-04-14 Umicore Ag & Co. Kg Entstickung von Dieselmotorenabgasen unter Verwendung eines temperierten Vorkatalysators zur bedarfsgerechten NO2-Bereitstellung
EP2072773A1 (en) 2007-12-21 2009-06-24 Umicore AG & Co. KG Method for treating NOx in exhaust gas and system therefore
US8201394B2 (en) 2008-04-30 2012-06-19 Cummins Ip, Inc. Apparatus, system, and method for NOx signal correction in feedback controls of an SCR system
DE102008026191B4 (de) 2008-05-30 2020-10-08 Daimler Ag Kraftfahrzeug mit Brennkraftmaschine und einer Abgasnachbehandlungseinrichtung sowie Verfahren zur Partikel- und Stickoxidverminderung
GB0812544D0 (en) 2008-07-09 2008-08-13 Johnson Matthey Plc Exhaust system for a lean burn IC engine
US20100050604A1 (en) 2008-08-28 2010-03-04 John William Hoard SCR-LNT CATALYST COMBINATION FOR IMPROVED NOx CONTROL OF LEAN GASOLINE AND DIESEL ENGINES
FR2940447B1 (fr) 2008-12-23 2011-10-21 Continental Automotive France Spectrometre miniature embarque dans un vehicule automobile a detecteur de mesure et detecteur de reference unique
FR2940448B1 (fr) 2008-12-23 2011-10-14 Continental Automotive France Guide d'onde perfectionne et spectrometre associe embarque dans un vehicule automobile
US8544260B2 (en) 2008-12-24 2013-10-01 Basf Corporation Emissions treatment systems and methods with catalyzed SCR filter and downstream SCR catalyst
US8635855B2 (en) 2009-06-17 2014-01-28 GM Global Technology Operations LLC Exhaust gas treatment system including a lean NOx trap and two-way catalyst and method of using the same
DE102009038835A1 (de) 2009-08-25 2011-03-03 Bayerische Motoren Werke Aktiengesellschaft Abgasreinigungsanlage für eine Brennkraftmaschine
KR20110024598A (ko) 2009-09-02 2011-03-09 현대자동차주식회사 디젤 자동차의 질소산화물 저감 장치
DE102009053950A1 (de) 2009-11-19 2011-05-26 Man Nutzfahrzeuge Aktiengesellschaft Vorrichtung zur Nachbehandlung von Abgasen von Brennkraftmaschinen
US8139222B2 (en) * 2010-03-01 2012-03-20 Gas Technology Institute Pressure controlled spectroscopic heating value sensor
US20140229010A1 (en) 2010-04-09 2014-08-14 Real-Time Analysers, Inc. Method of monitoring and controlling activity involving a fuel composition
US8293182B2 (en) 2010-05-05 2012-10-23 Basf Corporation Integrated SCR and AMOx catalyst systems
JP5721346B2 (ja) 2010-05-25 2015-05-20 本田技研工業株式会社 内燃機関の排気浄化システム
SE535930C2 (sv) 2010-06-21 2013-02-26 Scania Cv Ab Förfarande och anordning för undvikande av överhettning hos en doseringsenhet vid ett SCR-system
RU2583374C2 (ru) 2010-09-15 2016-05-10 Джонсон Мэтти Паблик Лимитед Компани Объединенные катализатор удаления просочившегося аммиака и катализатор экзотермического окисления углеводородов
DE102010050312A1 (de) 2010-11-03 2012-05-03 Süd-Chemie AG Ammoniak-Oxidationskatalysator mit geringer N2O Nebenproduktbildung
US8577568B2 (en) 2011-01-06 2013-11-05 Cummins Intellectual Property, Inc. Supervisory thermal management system and method for engine system warm up and regeneration
EP2661546B1 (en) 2011-01-07 2017-06-21 Delphi International Operations Luxembourg S.à r.l. Internal combustion engine with exhaust after treatment and its method of operation
JP5351186B2 (ja) 2011-01-25 2013-11-27 本田技研工業株式会社 内燃機関の排気浄化システム
JP5366988B2 (ja) 2011-02-09 2013-12-11 本田技研工業株式会社 内燃機関の排気浄化システム
JP5732297B2 (ja) 2011-03-31 2015-06-10 エヌ・イーケムキャット株式会社 アンモニア酸化触媒、および排気ガス浄化装置並びに排気ガス浄化方法
JP5284408B2 (ja) 2011-04-05 2013-09-11 本田技研工業株式会社 内燃機関の排気浄化システム
WO2013022516A1 (en) 2011-08-09 2013-02-14 International Engine Intellectual Property Company, Llc Method and system for mitigating n2o output from exhaust gas systems
WO2013095214A1 (en) 2011-12-23 2013-06-27 Volvo Lastvagnar Ab Exhaust aftertreatment system and method for operating the system
WO2013100846A1 (en) 2011-12-28 2013-07-04 Scania Cv Ab Method and system for reduction of deposits in an aftertreatment system
CA2865929A1 (en) 2012-03-02 2013-09-06 Haldor Topsoe A/S Method and system for the removal of noxious compounds from engine exhaust gas
US9162183B2 (en) 2012-03-06 2015-10-20 Cummins Inc. System and method to manage SCR catalyst NO2/NOX ratio
DE102013200361B4 (de) 2012-03-09 2017-04-06 Ford Global Technologies, Llc Abgasnachbehandlungssystem, Kraftfahrzeug und Verfahren zur Abgasnachbehandlung
US8997461B2 (en) 2012-05-21 2015-04-07 Cummins Emission Solutions Inc. Aftertreatment system having two SCR catalysts
SE539491C2 (sv) 2012-07-05 2017-10-03 Scania Cv Ab SCR-system och förfarande vid ett SCR-system
GB201213443D0 (en) 2012-07-27 2012-09-12 Perkins Engines Co Ltd Apparatus and method for exhaust gas after treatment
DE112013005070B4 (de) 2012-10-18 2023-10-12 Johnson Matthey Public Limited Company SYSTEM FÜR DIE BEHANDLUNG VON NOx ENTHALTENDEN ABGASEN VON EINEM MOTOR
WO2014149297A1 (en) 2013-02-18 2014-09-25 Cummins Inc. Method and apparatus for managing after treatment temperature
DE202013101028U1 (de) 2013-03-07 2013-03-18 Ford Global Technologies, Llc. System zur selektiven katalytischen Reduktion
US9546584B2 (en) 2013-08-20 2017-01-17 Baohua Qi Multi-stage SCR system
WO2015054594A1 (en) * 2013-10-11 2015-04-16 Precisive, LLC Systems and methods for pressure differential molecular spectroscopy of compressible fluids
US20150337702A1 (en) 2014-05-23 2015-11-26 Tenneco Automotive Operating Company Inc. Exhaust aftertreatment system with low-temperature scr
EP2993472A1 (en) * 2014-09-02 2016-03-09 Ecole Polytechnique Federale de Lausanne (EPFL) Gas sensor
SE539133C2 (sv) 2015-08-27 2017-04-11 Scania Cv Ab Avgasbehandlingssystem och förfarande för behandling av en avgasström
DE102015015260A1 (de) 2015-11-26 2017-06-01 Daimler Ag Abgasnachbehandlungseinrichtung für eine Verbrennungskraftmaschine sowie Verfahren zum Betreiben einer Antriebseinrichtung mit einer solchen Abgasnachbehandlungseinrichtung
JP2018159334A (ja) 2017-03-23 2018-10-11 日本碍子株式会社 排ガス浄化装置

Also Published As

Publication number Publication date
DE112016002030T5 (de) 2018-01-18
SE1550736A1 (en) 2016-12-06
US10495569B2 (en) 2019-12-03
WO2016195580A1 (en) 2016-12-08
US20180156724A1 (en) 2018-06-07
SE539803C2 (en) 2017-12-05
KR20180011817A (ko) 2018-02-02

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements