DE2557448A1 - Automatisches gasanalysier- und reinigungssystem - Google Patents

Automatisches gasanalysier- und reinigungssystem

Info

Publication number
DE2557448A1
DE2557448A1 DE19752557448 DE2557448A DE2557448A1 DE 2557448 A1 DE2557448 A1 DE 2557448A1 DE 19752557448 DE19752557448 DE 19752557448 DE 2557448 A DE2557448 A DE 2557448A DE 2557448 A1 DE2557448 A1 DE 2557448A1
Authority
DE
Germany
Prior art keywords
gas
sample cell
signal
sample
cell
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.)
Pending
Application number
DE19752557448
Other languages
German (de)
English (en)
Inventor
Thomas Albert Cross
Terence William Jowett
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.)
RTX 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 DE2557448A1 publication Critical patent/DE2557448A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/108—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using optical methods
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19752557448 1974-12-19 1975-12-19 Automatisches gasanalysier- und reinigungssystem Pending DE2557448A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/534,525 US3973848A (en) 1974-12-19 1974-12-19 Automatic gas analysis and purging system

Publications (1)

Publication Number Publication Date
DE2557448A1 true DE2557448A1 (de) 1976-06-24

Family

ID=24130443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752557448 Pending DE2557448A1 (de) 1974-12-19 1975-12-19 Automatisches gasanalysier- und reinigungssystem

Country Status (12)

Country Link
US (1) US3973848A (en, 2012)
JP (1) JPS5188289A (en, 2012)
AU (1) AU8758575A (en, 2012)
BE (1) BE836808A (en, 2012)
BR (1) BR7508503A (en, 2012)
DE (1) DE2557448A1 (en, 2012)
DK (1) DK575775A (en, 2012)
ES (1) ES443641A1 (en, 2012)
FR (1) FR2295415A1 (en, 2012)
LU (1) LU74064A1 (en, 2012)
NL (1) NL7514798A (en, 2012)
SE (1) SE7513902L (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232757A1 (de) * 1982-09-03 1984-03-08 Volkswagenwerk Ag, 3180 Wolfsburg Messeinrichtung fuer die zusammensetzung des abgases einer brennkraftmaschine
DE9011056U1 (de) * 1990-07-26 1991-11-21 Siemens AG, 8000 München Vorrichtung zur Messung der Trübung von Rauchgas

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IN144647B (en, 2012) * 1975-12-10 1978-05-27 Gen Electric
US4069018A (en) * 1976-09-28 1978-01-17 Weyerhaeuser Company Explosive gas monitoring method and apparatus
US4173886A (en) * 1978-06-27 1979-11-13 British Gas Corporation Gas detectors
US4348732A (en) * 1980-01-29 1982-09-07 Sun Electric Corporation Method and apparatus for engine exhaust analyzer
US4370553A (en) * 1980-07-02 1983-01-25 Sensors, Inc. Contaminated sample gas analyzer and gas cell therefor
JPS58135940A (ja) * 1982-02-08 1983-08-12 Sanyo Electric Co Ltd 炭化水素ガス濃度測定装置
AT376301B (de) * 1982-05-06 1984-11-12 List Hans Verfahren zur kontinuierlichen messung der masse von aeorosolteilchen in gasfoermigen proben sowie vorrichtung zur durchfuehrung des verfahrens
JPS5968419A (ja) * 1982-10-13 1984-04-18 Mitsubishi Rayon Co Ltd 水中設定用支柱
JPS5980737U (ja) * 1982-11-24 1984-05-31 株式会社堀場製作所 排ガス分析装置
AT379452B (de) * 1983-04-21 1986-01-10 Avl Verbrennungskraft Messtech Verfahren zur bestimmung der massen von absorbierenden anteilen einer probe und vorrichtung zur durchfuehrung des verfahrens
AT391208B (de) * 1985-12-09 1990-09-10 Avl Verbrennungskraft Messtech Verfahren zur quantitativen messung von kohlenwasserstoffen
US4902896A (en) * 1987-05-08 1990-02-20 Mine Safety Appliances Company Infrared fluid analyzer
US4890478A (en) * 1987-09-11 1990-01-02 Westinghouse Electric Corp. Gas-in-oil monitoring apparatus and method
FI82554C (fi) * 1988-11-02 1991-03-11 Vaisala Oy Kalibreringsfoerfarande foer maetning av den relativa halten av gas eller aonga.
US5099680A (en) * 1990-05-03 1992-03-31 Sensors, Inc. Method of analyzing vehicle emissions and in-flight gas analysis apparatus
US5210702A (en) * 1990-12-26 1993-05-11 Colorado Seminary Apparatus for remote analysis of vehicle emissions
US5489777A (en) * 1990-12-26 1996-02-06 Denver Seminary Apparatus for remote analysis of vehicle emissions using reflective thermography
US5401967A (en) * 1990-12-26 1995-03-28 Colorado Seminary Dba University Of Denver Apparatus for remote analysis of vehicle emissions
US5371367A (en) * 1993-04-13 1994-12-06 Envirotest Systems Corp. Remote sensor device for monitoring motor vehicle exhaust systems
JP3302127B2 (ja) * 1993-09-17 2002-07-15 株式会社島津製作所 内燃機関用排出ガス自動分析装置
US5475223A (en) * 1994-04-25 1995-12-12 Ford Motor Company System for monitoring exhaust gas composition
US5572424A (en) * 1994-05-23 1996-11-05 Automotive Information Systems Diagnostic system for an engine employing collection of exhaust gases
US5621166A (en) * 1995-04-06 1997-04-15 Ford Motor Company Exhaust emissions analysis apparatus and method
US5750995A (en) * 1996-02-16 1998-05-12 Boston Advanced Technologies, Inc. Methods and devices for fuel characterization and optimal fuel identification on-site at a fuel delivery dispenser
US5569922A (en) * 1995-07-26 1996-10-29 Boston Advanced Technologies, Inc. Portable fuel analyzer for the diagnosis of fuel-related problems on-site at the vehicle service bay
US5731583A (en) * 1996-02-23 1998-03-24 Ohmeda Inc. Folded optical path gas analyzer with cylindrical chopper
US5726450A (en) 1996-10-26 1998-03-10 Envirotest Systems Corp. Unmanned integrated optical remote emissions sensor (RES) for motor vehicles
US5831267A (en) * 1997-02-24 1998-11-03 Envirotest Systems Corp. Method and apparatus for remote measurement of exhaust gas
KR100252219B1 (ko) * 1997-06-09 2000-04-15 윤종용 파티클 샘플링장치와 그 구동방법 및 이를 적용한 반도체소자 제조시스템
US5918256A (en) * 1997-10-27 1999-06-29 Delaney; William O. Motor vehicle emission analysis system
US8974363B2 (en) * 1997-12-11 2015-03-10 Provectus Pharmatech, Inc. Topical medicaments and methods for photodynamic treatment of disease
US20090117199A1 (en) * 1998-08-06 2009-05-07 Scott Timothy C Method of treatment of cancer
US8557298B2 (en) * 1998-08-06 2013-10-15 Provectus Pharmatech, Inc. Medicaments for chemotherapeutic treatment of disease
HK1041520B (en) 1998-09-17 2006-12-29 Envirotest Systems Corp. Remote emissions sensing system with improved nox detection
US6723989B1 (en) 1998-09-17 2004-04-20 Envirotest Systems Corporation Remote emissions sensing system and method with a composite beam of IR and UV radiation that is not split for detection
ES2258858T3 (es) 1998-10-30 2006-09-01 Envirotest Systems, Inc. Detector remoto para carriles multiples.
HK1041724A1 (zh) * 1998-12-11 2002-07-19 Envirotest Systems, Inc. 废气不透明度测量装置
US6404494B1 (en) * 1998-12-22 2002-06-11 University Of Washington Measurement of the lidar ratio for atmospheric aerosols using a 180 degree-backscatter nephelometer
EP1153281A4 (en) * 1999-01-12 2005-11-16 Envirotest Systems Corp REMOTE VEHICLE TRANSMISSION DETECTION DEVICE USING SINGLE DETECTOR
FR2795510B1 (fr) * 1999-06-24 2001-08-03 Air Liquide Installation d'analyse de l'atmosphere d'une enceinte de brasage ou etamage a l'aide d'un alliage metallique
US6560545B2 (en) 1999-12-29 2003-05-06 Enviromental Systems Products, Inc. System and method for remote analysis of small engine vehicle emissions
US6561027B2 (en) 2000-12-29 2003-05-13 Spx Corporation Support structure for system for measuring vehicle speed and/or acceleration
US6750444B2 (en) 2000-12-29 2004-06-15 Spx Corporation Apparatus and method for measuring vehicle speed and/or acceleration
US6781110B2 (en) * 2000-12-29 2004-08-24 Spx Corporation Apparatus and method for measuring vehicle speed and/or acceleration
US6745613B2 (en) 2001-08-13 2004-06-08 Spx Corporation Method and system for determining the type of fuel used to power a vehicle
US6857262B2 (en) 2001-08-16 2005-02-22 Spx Corporation Catalytic converter function detection
US7183945B2 (en) * 2001-08-17 2007-02-27 Spx Corporation Method and system for video capture of vehicle information
US20030034889A1 (en) 2001-08-20 2003-02-20 Rendahl Craig S. Host system and method for sensed vehicle data
US6744516B2 (en) * 2001-08-21 2004-06-01 Spx Corporation Optical path structure for open path emissions sensing
US6757607B2 (en) 2001-08-23 2004-06-29 Spx Corporation Audit vehicle and audit method for remote emissions sensing
EP1714138A4 (en) * 2004-02-09 2008-10-01 Environmental Syst Prod SYSTEM AND METHOD FOR DETECTION OF REMOTE EMISSIONS COMPRISING CALCULATION AND CALIBRATION TECHNIQUES CORRECTING TEMPERATURE AND PRESSURE EFFECTS
US7359804B2 (en) * 2004-08-25 2008-04-15 Environmental Systems Products Holdings Inc. System and method for calibrating remote emissions sensing instruments
RU2348922C1 (ru) * 2007-08-13 2009-03-10 Василий Васильевич Ефанов Способ для контроля содержания окиси углерода в отработавших газах транспортного средства и устройство для его осуществления
US8074505B2 (en) * 2008-07-09 2011-12-13 Wisconsin Alumni Research Foundation Internal combustion engine exhaust filtration analysis system
WO2010116381A1 (en) * 2009-02-20 2010-10-14 Logica Private Limited An emission monitoring and transmission system and the method thereof
IT1406474B1 (it) 2011-02-16 2014-02-28 Ansaldo Sistemi Ind S P A Ora Nidec Asi S P A Dispositivo per l'analisi dell atmosfera interna alla custodia di una macchina elettrica rotante.
US8471208B1 (en) * 2011-03-02 2013-06-25 Patrick Tang Non-dispersive infrared (NDIR) gas sensor
CN103105298B (zh) * 2011-11-10 2017-10-03 株式会社堀场制作所 测试系统
CN102423835B (zh) * 2011-12-26 2015-04-29 贵阳铝镁设计研究院有限公司 基于c/s模式的铝电解槽阴极钢棒带电焊接系统
ES2841105T3 (es) * 2012-11-27 2021-07-07 Siemens Healthcare Diagnostics Products Gmbh Procedimiento para la determinación de un valor de transmisión
CN105449528A (zh) * 2015-12-17 2016-03-30 天津大学 一种发动机缸内燃烧产物自动连续取样火花塞及取样系统
CN110198670A (zh) * 2017-01-16 2019-09-03 皇家飞利浦有限公司 具有硒化铅检测器和集成式带通滤波器的二氧化碳监测仪
EP3667315B1 (en) * 2018-12-12 2025-03-26 HORIBA, Ltd. Exhaust gas analysis apparatus, and exhaust gas analysis method

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
US3407646A (en) * 1965-10-04 1968-10-29 Mobil Oil Corp Circuit for controlling analysis of automobile exhaust gas
US3562522A (en) * 1968-09-18 1971-02-09 Beckman Instruments Inc Nondispersive ir analyzer and method for calibrating
US3603155A (en) * 1970-02-02 1971-09-07 Chromalloy American Corp Method and apparatus for mass emission sampling of motor vehicle exhaust gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232757A1 (de) * 1982-09-03 1984-03-08 Volkswagenwerk Ag, 3180 Wolfsburg Messeinrichtung fuer die zusammensetzung des abgases einer brennkraftmaschine
DE9011056U1 (de) * 1990-07-26 1991-11-21 Siemens AG, 8000 München Vorrichtung zur Messung der Trübung von Rauchgas

Also Published As

Publication number Publication date
US3973848A (en) 1976-08-10
SE7513902L (sv) 1976-06-21
ES443641A1 (es) 1977-05-01
DK575775A (da) 1976-06-20
JPS5188289A (en, 2012) 1976-08-02
LU74064A1 (en, 2012) 1976-07-20
BE836808A (fr) 1976-04-16
BR7508503A (pt) 1976-08-24
FR2295415A1 (fr) 1976-07-16
NL7514798A (nl) 1976-06-22
AU8758575A (en) 1977-06-23

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