WO2006026292A3 - System and method for calibrating remote emissions sensing instruments - Google Patents

System and method for calibrating remote emissions sensing instruments Download PDF

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Publication number
WO2006026292A3
WO2006026292A3 PCT/US2005/030073 US2005030073W WO2006026292A3 WO 2006026292 A3 WO2006026292 A3 WO 2006026292A3 US 2005030073 W US2005030073 W US 2005030073W WO 2006026292 A3 WO2006026292 A3 WO 2006026292A3
Authority
WO
WIPO (PCT)
Prior art keywords
emissions sensing
instruments
sensing instruments
remote emissions
carbon
Prior art date
Application number
PCT/US2005/030073
Other languages
French (fr)
Other versions
WO2006026292A2 (en
Inventor
Mitchell Jared Williams
Donald H Stedman
Original Assignee
Environmental Syst Prod
Mitchell Jared Williams
Donald H Stedman
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 Environmental Syst Prod, Mitchell Jared Williams, Donald H Stedman filed Critical Environmental Syst Prod
Priority to BRPI0514603-8A priority Critical patent/BRPI0514603A/en
Priority to MX2007002213A priority patent/MX2007002213A/en
Publication of WO2006026292A2 publication Critical patent/WO2006026292A2/en
Publication of WO2006026292A3 publication Critical patent/WO2006026292A3/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274Calibration, base line adjustment, drift correction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036Specially adapted to detect a particular component
    • G01N33/004Specially adapted to detect a particular component for CO, CO2
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1793Remote sensing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504Investigating 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
    • G01N2021/3513Open path with an instrumental source
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274Calibration, base line adjustment, drift correction
    • G01N21/276Calibration, base line adjustment, drift correction with alternation of sample and standard in optical path
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0006Calibrating gas analysers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/11Automated chemical analysis

Abstract

An apparatus for obtaining calibration curves for carbon and carbon dioxide during laboratory calibration for remote emissions sensing (RES) instruments and for use as self-calibration of on road RES instruments to compensate for changes in background carbon and carbon dioxide column densities (30).
PCT/US2005/030073 2004-08-25 2005-08-25 System and method for calibrating remote emissions sensing instruments WO2006026292A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0514603-8A BRPI0514603A (en) 2004-08-25 2005-08-25 method and system for calibrating an optical absorption based multi-gas analyzer
MX2007002213A MX2007002213A (en) 2004-08-25 2005-08-25 System and method for calibrating remote emissions sensing instruments.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60401104P 2004-08-25 2004-08-25
US60/604,011 2004-08-25

Publications (2)

Publication Number Publication Date
WO2006026292A2 WO2006026292A2 (en) 2006-03-09
WO2006026292A3 true WO2006026292A3 (en) 2007-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/030073 WO2006026292A2 (en) 2004-08-25 2005-08-25 System and method for calibrating remote emissions sensing instruments

Country Status (5)

Country Link
US (1) US7359804B2 (en)
BR (1) BRPI0514603A (en)
MX (1) MX2007002213A (en)
TW (1) TW200615531A (en)
WO (1) WO2006026292A2 (en)

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US7253903B2 (en) * 2004-12-29 2007-08-07 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System and method for determining gas optical density changes in a non-linear measurement regime
US7400398B2 (en) * 2006-05-09 2008-07-15 Environmental Systems Products Holdings Inc. Remote emissions sensing system and method incorporating spectral matching by data interpolation
US8081304B2 (en) 2006-07-31 2011-12-20 Visualant, Inc. Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy
US7668643B2 (en) * 2007-03-30 2010-02-23 O2Micro International Ltd. Method and system for automatically inspecting and registering automotive exhaust emission data
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US8161814B2 (en) * 2008-06-09 2012-04-24 Luna Labs, Inc. Self-calibrating capacitive transducer for determining level of fluent materials
US8447528B2 (en) * 2009-12-21 2013-05-21 Envirotest Systems Holdings Corp. Remote vehicle emissions sensing system and method for differentiating water from hydrocarbons
US8379208B1 (en) * 2010-06-09 2013-02-19 Exelis, Inc. System and method for passive remote detection of gas plumes
US9316581B2 (en) 2013-02-04 2016-04-19 Visualant, Inc. Method, apparatus, and article to facilitate evaluation of substances using electromagnetic energy
US9041920B2 (en) 2013-02-21 2015-05-26 Visualant, Inc. Device for evaluation of fluids using electromagnetic energy
WO2014165003A1 (en) * 2013-03-12 2014-10-09 Visualant, Inc. Systems and methods for fluid analysis using electromagnetic energy
EP2819112B1 (en) * 2013-06-28 2020-03-11 Fujitsu Limited Detecting operating mode of hybrid vehicles
US10119890B2 (en) 2016-02-05 2018-11-06 EnRUD Resources, Inc. Wind direction-based air sampling
US10743241B1 (en) 2017-06-06 2020-08-11 Nocell Technologies, LLC System, method and apparatus for facilitating the restriction of the use of one or more network devices through automated policy enforcement
US11038801B2 (en) 2017-06-06 2021-06-15 Nocell Technologies, LLC System, method and apparatus for restricting use of a network device through automated policy enforcement
US20180352074A1 (en) * 2017-06-06 2018-12-06 L'Ami Carl, LLC System, method and apparatus for generating a zone restricting use of a mobile device
CN108007867B (en) * 2017-09-22 2024-01-09 河南交院工程技术集团有限公司 Calibrating device for tail gas detection remote sensing instrument
US10775258B2 (en) * 2018-03-13 2020-09-15 International Business Machines Corporation Heuristic based analytics for gas leak source identification
CN112285046A (en) * 2020-10-19 2021-01-29 河南省计量科学研究院 Calibrating device and method for motor vehicle tail gas remote sensing detection system
SE544494C2 (en) 2020-10-21 2022-06-21 Senseair Ab Temperature controller for a temperature control mechanism
SE544539C2 (en) * 2020-11-18 2022-07-05 Senseair Ab Method and device for determining a concentration of a component in a fluid
CN113959964B (en) * 2021-10-11 2022-05-31 天津同阳科技发展有限公司 Calculation method for detecting carbon dioxide absorption increment based on remote sensing of motor vehicle exhaust
CN114199810A (en) * 2021-12-13 2022-03-18 上海神开气体技术有限公司 Method for analyzing hydrogen chloride in nitrogen by using standard curve method

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Also Published As

Publication number Publication date
WO2006026292A2 (en) 2006-03-09
TW200615531A (en) 2006-05-16
US7359804B2 (en) 2008-04-15
MX2007002213A (en) 2007-05-04
US20060047445A1 (en) 2006-03-02
BRPI0514603A (en) 2008-06-17

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