KR101760259B1 - 추출 암모니아 연속 모니터링 시스템 - Google Patents

추출 암모니아 연속 모니터링 시스템 Download PDF

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KR101760259B1
KR101760259B1 KR1020147034721A KR20147034721A KR101760259B1 KR 101760259 B1 KR101760259 B1 KR 101760259B1 KR 1020147034721 A KR1020147034721 A KR 1020147034721A KR 20147034721 A KR20147034721 A KR 20147034721A KR 101760259 B1 KR101760259 B1 KR 101760259B1
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gas stream
ammonia
flow
sample path
gases
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KR20150022818A (ko
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폴 지. 카미그나니
존 엠. 보일
스코트 엠. 메이휴
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퓨얼 테크 인코포레이티드
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    • 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
    • G01N21/61—Non-dispersive gas analysers
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • 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
    • G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
    • 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
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • 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
    • G01N33/0054—Ammonia
    • 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
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G01N2021/392—Measuring reradiation, e.g. fluorescence, backscatter
    • G01N2021/393—Measuring reradiation, e.g. fluorescence, backscatter and using a spectral variation of the interaction of the laser beam and the sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/06113—Coherent sources; lasers
    • G01N2201/0612—Laser diodes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
KR1020147034721A 2012-05-10 2013-05-09 추출 암모니아 연속 모니터링 시스템 Expired - Fee Related KR101760259B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261645330P 2012-05-10 2012-05-10
US61/645,330 2012-05-10
PCT/US2013/040361 WO2013170039A2 (en) 2012-05-10 2013-05-09 Extractive continuous ammonia monitoring system

Publications (2)

Publication Number Publication Date
KR20150022818A KR20150022818A (ko) 2015-03-04
KR101760259B1 true KR101760259B1 (ko) 2017-07-21

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Country Status (8)

Country Link
US (1) US8848192B2 (enExample)
EP (1) EP2847576A4 (enExample)
KR (1) KR101760259B1 (enExample)
CN (1) CN202939120U (enExample)
BR (1) BR112014027973A2 (enExample)
CA (1) CA2872782C (enExample)
IN (1) IN2014KN02809A (enExample)
WO (1) WO2013170039A2 (enExample)

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CA2886213A1 (en) 2014-09-07 2015-05-27 Unisearch Associates Inc. Gas cell assembly and applications in absorption spectroscopy
CN106769955A (zh) 2015-11-25 2017-05-31 优胜光分联营公司 用于吸收光谱法的气室
CN107064059B (zh) * 2017-05-09 2019-01-29 中国人民解放军战略支援部队航天工程大学 基于激光吸收光谱的流场测量系统集成样机
WO2019232305A1 (en) * 2018-05-31 2019-12-05 Donaldson Company, Inc. Droplet sensors for fuel systems
GB201818398D0 (en) * 2018-11-12 2018-12-26 Johnson Matthey Plc Furnace control method
JP2021025882A (ja) * 2019-08-06 2021-02-22 日本エア・リキード合同会社 炉を制御するための方法、およびこの方法を行うための分析装置
JP7365874B2 (ja) * 2019-11-28 2023-10-20 Ｊｆｅスチール株式会社 オンラインガス分析装置、電気集塵器の運転方法および脱硫塔の運転方法
CN119985328B (zh) * 2025-04-10 2025-07-08 徐州瑞控机电科技有限公司 一种本质安全型激光分析仪

Citations (3)

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JP2010236877A (ja) * 2009-03-30 2010-10-21 Chubu Electric Power Co Inc 排ガス中のアンモニア濃度の測定装置、および測定方法
JP2012008008A (ja) 2010-06-24 2012-01-12 Mitsubishi Heavy Ind Ltd アンモニア化合物濃度計測装置及びアンモニア化合物濃度計測方法
JP2012053038A (ja) 2010-08-04 2012-03-15 Horiba Ltd ガス分析用プローブ

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US5429805A (en) * 1993-01-08 1995-07-04 Fuji Electric Co., Ltd. Non-dispersive infrared gas analyzer including gas-filled radiation source
WO1997049979A1 (en) * 1996-06-24 1997-12-31 Ametek (Canada), Inc. Apparatus and method for measuring gases using a heated gas probe and closely coupled measurement chamber
US6016372A (en) * 1997-10-16 2000-01-18 World Precision Instruments, Inc. Chemical sensing techniques employing liquid-core optical fibers
US6114700A (en) * 1998-03-31 2000-09-05 Anatel Corporation NDIR instrument
EP1665189B1 (en) * 2003-09-24 2011-02-09 Xtralis Technologies Ltd Method and apparatus for determining operational condition of pollution monitoring equipment
US6904815B2 (en) * 2003-10-28 2005-06-14 General Electric Company Configurable multi-point sampling method and system for representative gas composition measurements in a stratified gas flow stream
US6976397B2 (en) * 2003-10-28 2005-12-20 General Electric Company Multi-point sampling method for obtaining isokinetic fluid composition flows in a non-uniform velocity flow field
US20060044562A1 (en) * 2004-08-25 2006-03-02 Norsk Elektro Optikk As Gas monitor
NO326482B1 (no) * 2005-05-31 2008-12-15 Integrated Optoelectronics As En ny infrarod laserbasert alarm
DE102006019723B4 (de) * 2006-03-31 2014-12-24 Alstom Technology Ltd. Messsondensystem, Anordnung und Verfahren zur Erfassung von Abgasparametern stromabwärts einer Gasturbine
US8237927B1 (en) * 2006-06-02 2012-08-07 Arkansas State University—Jonesboro Multi-color cavity ringdown based detection method and apparatus
US8291778B2 (en) * 2006-09-08 2012-10-23 Ronald Rockwell Rich Extractive sampling system for fluids
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AU2010284205A1 (en) * 2009-08-21 2012-03-15 Airware, Inc. Absorption biased NDIR gas sensors
US8424292B2 (en) * 2009-12-31 2013-04-23 General Electric Company Systems and apparatus relating to the monitoring and/or controlling of selective catalytic reduction processes
JP6116117B2 (ja) * 2011-12-22 2017-04-19 株式会社堀場製作所 水分濃度測定装置の校正方法及び校正装置

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2010236877A (ja) * 2009-03-30 2010-10-21 Chubu Electric Power Co Inc 排ガス中のアンモニア濃度の測定装置、および測定方法
JP2012008008A (ja) 2010-06-24 2012-01-12 Mitsubishi Heavy Ind Ltd アンモニア化合物濃度計測装置及びアンモニア化合物濃度計測方法
JP2012053038A (ja) 2010-08-04 2012-03-15 Horiba Ltd ガス分析用プローブ

Also Published As

Publication number Publication date
BR112014027973A2 (pt) 2017-06-27
CA2872782C (en) 2018-06-05
WO2013170039A2 (en) 2013-11-14
IN2014KN02809A (enExample) 2015-05-08
KR20150022818A (ko) 2015-03-04
EP2847576A2 (en) 2015-03-18
WO2013170039A3 (en) 2014-01-23
CN202939120U (zh) 2013-05-15
US20130301053A1 (en) 2013-11-14
US8848192B2 (en) 2014-09-30
EP2847576A4 (en) 2016-02-10
CA2872782A1 (en) 2013-11-14

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