ATE126351T1 - Direkte abgasprobennahme für momentane messungen. - Google Patents

Direkte abgasprobennahme für momentane messungen.

Info

Publication number
ATE126351T1
ATE126351T1 AT92307934T AT92307934T ATE126351T1 AT E126351 T1 ATE126351 T1 AT E126351T1 AT 92307934 T AT92307934 T AT 92307934T AT 92307934 T AT92307934 T AT 92307934T AT E126351 T1 ATE126351 T1 AT E126351T1
Authority
AT
Austria
Prior art keywords
sample
flow
gas
pressure
diluted
Prior art date
Application number
AT92307934T
Other languages
English (en)
Inventor
James William Butler
Alex David Colvin
Thomas John Korniski
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Application granted granted Critical
Publication of ATE126351T1 publication Critical patent/ATE126351T1/de

Links

Classifications

    • 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
    • G01N33/0011—Sample conditioning
    • 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
    • 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
    • G01N33/0011—Sample conditioning
    • G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N2001/2264—Sampling from a flowing stream of gas with dilution
    • 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
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT92307934T 1991-09-09 1992-09-01 Direkte abgasprobennahme für momentane messungen. ATE126351T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/756,701 US5138163A (en) 1991-09-09 1991-09-09 Direct sampling of engine emissions for instantaneous analysis

Publications (1)

Publication Number Publication Date
ATE126351T1 true ATE126351T1 (de) 1995-08-15

Family

ID=25044683

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92307934T ATE126351T1 (de) 1991-09-09 1992-09-01 Direkte abgasprobennahme für momentane messungen.

Country Status (6)

Country Link
US (1) US5138163A (de)
EP (1) EP0532216B1 (de)
AT (1) ATE126351T1 (de)
CA (1) CA2077185C (de)
DE (1) DE69204000T2 (de)
MX (1) MX9204699A (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5637809A (en) * 1991-11-12 1997-06-10 United Sciences, Inc. Vacuum extraction sampling system
US5297432A (en) * 1991-11-12 1994-03-29 United Sciences, Inc. Vacuum dilution extraction gas sampling method
US5252828A (en) * 1992-04-07 1993-10-12 Hughes Aircraft Company Mobile exhaust tracking system
FR2703460A1 (fr) * 1993-04-01 1994-10-07 Utac Dispositif de mesure directe de l'opacité des gaz.
US5697346A (en) * 1993-05-28 1997-12-16 Servojet Products International Method for using sonic gas-fueled internal combustion engine control system
US5539638A (en) * 1993-08-05 1996-07-23 Pavilion Technologies, Inc. Virtual emissions monitor for automobile
JP3318431B2 (ja) * 1994-02-22 2002-08-26 東邦瓦斯株式会社 エンジンの故障診断装置
US5456124A (en) * 1994-03-28 1995-10-10 Ford Motor Company Probe for exhaust gas sampling
US5431734A (en) * 1994-04-28 1995-07-11 International Business Machines Corporation Aluminum oxide low pressure chemical vapor deposition (LPCVD) system-fourier transform infrared (FTIR) source chemical control
US5599179A (en) * 1994-08-01 1997-02-04 Mississippi State University Real-time combustion controller
AT444U1 (de) * 1994-12-21 1995-10-25 Avl Verbrennungskraft Messtech Rueckspuelbare filtervorrichtung
AT443U1 (de) * 1994-12-21 1995-10-25 Avl Verbrennungskraft Messtech Gasentnahmeeinheit fuer abgase von brennkraftmaschinen
US5621166A (en) * 1995-04-06 1997-04-15 Ford Motor Company Exhaust emissions analysis apparatus and method
GB9512929D0 (en) * 1995-06-24 1995-08-30 Sun Electric Uk Ltd Multi-gas sensor systems for automatic emissions measurement
DE19523599A1 (de) * 1995-06-30 1997-01-02 Ruhrgas Ag Verfahren und Vorrichtung zum Erfassen des Massenstromverlaufs mindestens einer Emissionskomponente eines Verbrennungsabgases
KR100203370B1 (ko) * 1995-08-07 1999-06-15 나까무라히로까즈 배출가스계측장치
US5837903A (en) * 1995-09-22 1998-11-17 The Scott Fetzer Company Inc. Device for measuring exhaust flowrate using laminar flow element
US6200819B1 (en) * 1995-09-29 2001-03-13 Horiba Instruments, Inc. Method and apparatus for providing diluent gas to exhaust emission analyzer
US6226981B1 (en) * 1999-02-02 2001-05-08 Caterpillar Inc. Air to fuel ratio control for gas engine and method of operation
JP4079404B2 (ja) * 1999-06-04 2008-04-23 株式会社堀場製作所 Ｆｔｉｒ法による多成分ガス分析方法
US6516656B1 (en) 1999-12-28 2003-02-11 Honda Giken Kogyo Kabushiki Kaisha System for vehicle emission sampling and measurement
US6346142B1 (en) 1999-12-28 2002-02-12 Honda Giken Kogyo Kabushiki Kaisha System for removing water from a gaseous sample
DE10230763A1 (de) * 2002-07-09 2004-01-22 Volkswagen Ag Verfahren und Vorrichtung zur Messung von Schadstoffen in Abgasen von Verbrennungskraftmaschinen
SI1549881T1 (sl) * 2002-10-10 2016-06-30 Lpp Combustion Llc Sistem za uparjanje tekočih goriv za zgorevanje in postopek uporabe
DE10331643B4 (de) * 2003-07-08 2005-08-04 NOVA-MBB Meßtechnik GmbH & Co.KG Vorrichtung und Verfahren zur Detektion von in Verbrennungskraftmaschinenabgasen enthaltenen Partikeln
US20050274899A1 (en) * 2004-06-10 2005-12-15 James Butler Spectroscopic system and method for analysis in harsh, changing environments
US20050274169A1 (en) * 2004-06-10 2005-12-15 James Butler Vehicle/engine sampling system for precise analysis of exhaust components
CA2590584C (en) * 2004-12-08 2014-02-11 Lpp Combustion, Llc Method and apparatus for conditioning liquid hydrocarbon fuels
EP1801561A1 (de) * 2005-12-22 2007-06-27 Delphi Technologies, Inc. Wärmeisolierte Komponenten
US8529646B2 (en) * 2006-05-01 2013-09-10 Lpp Combustion Llc Integrated system and method for production and vaporization of liquid hydrocarbon fuels for combustion
GR1006900B (el) 2007-02-14 2010-07-21 Ζησης Σαμαρας Αραιωτηρας για δειγματοληψια καυσαεριου και μεθοδος για το σκοπο αυτο
GB0806210D0 (en) * 2008-04-04 2008-05-14 Univ Aston Sampling of fluids for analysis
US8074505B2 (en) * 2008-07-09 2011-12-13 Wisconsin Alumni Research Foundation Internal combustion engine exhaust filtration analysis system
FR2942878A3 (fr) * 2009-03-06 2010-09-10 Renault Sas Dispositif de mesure d'une premiere propriete d'un flux gazeux ainsi que du comptage granulometrique des particules contenues dans ce flux
US9279406B2 (en) 2012-06-22 2016-03-08 Illinois Tool Works, Inc. System and method for analyzing carbon build up in an engine
CN103712828B (zh) * 2013-12-13 2017-03-15 天津农学院 一种多缸发动机尾气中多环芳香烃采集系统与方法
US9217810B2 (en) * 2014-05-21 2015-12-22 Iball Instruments, Llc Wellbore FTIR gas detection system
JP6752591B2 (ja) * 2015-04-24 2020-09-09 株式会社堀場製作所 排ガス計測装置
CN105510104B (zh) * 2016-02-05 2019-08-13 毛灿松 可变脱气量绝缘油中气体在线分离装置及壁挂式分析系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389881A (en) * 1981-07-31 1983-06-28 Ford Motor Company Method of measuring an air to fuel ratio
US4586367A (en) * 1984-03-19 1986-05-06 Horiba Instruments Incorporated Proportional exhaust sampler and control means
JPS62157546A (ja) * 1985-12-31 1987-07-13 Horiba Ltd 自動車排気ガスのモ−ダルマス解析方法
JPS63148148A (ja) * 1986-12-10 1988-06-21 Toyota Motor Corp スモ−ク測定装置
US4801805A (en) * 1987-08-19 1989-01-31 Ford Motor Company Method of measuring multicomponent constituency of gas emission flow
US4928015A (en) * 1987-08-19 1990-05-22 Ford Motor Company Measuring multicomponent constituency of gas emission flow
US5090258A (en) * 1989-09-29 1992-02-25 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Multiple flow-dividing dilution tunnel system

Also Published As

Publication number Publication date
MX9204699A (es) 1993-03-01
US5138163A (en) 1992-08-11
DE69204000D1 (de) 1995-09-14
DE69204000T2 (de) 1996-01-18
EP0532216B1 (de) 1995-08-09
CA2077185C (en) 1996-02-06
EP0532216A1 (de) 1993-03-17
CA2077185A1 (en) 1993-03-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee