GB2485059B - Gas detection system - Google Patents

Gas detection system

Info

Publication number
GB2485059B
GB2485059B GB1118484.3A GB201118484A GB2485059B GB 2485059 B GB2485059 B GB 2485059B GB 201118484 A GB201118484 A GB 201118484A GB 2485059 B GB2485059 B GB 2485059B
Authority
GB
United Kingdom
Prior art keywords
detection system
gas detection
gas
detection
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.)
Expired - Fee Related
Application number
GB1118484.3A
Other languages
English (en)
Other versions
GB2485059A (en
GB201118484D0 (en
Inventor
Xia Hua
Guida Renato
Wu Juntao
Busboom Axel
Bantug Aniceto
Chamarthy Pramod
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of GB201118484D0 publication Critical patent/GB201118484D0/en
Publication of GB2485059A publication Critical patent/GB2485059A/en
Application granted granted Critical
Publication of GB2485059B publication Critical patent/GB2485059B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G01N21/774—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure
    • 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
    • G01N33/004—CO or CO2
    • 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
    • G01N33/005—H2
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB1118484.3A 2010-10-28 2011-10-26 Gas detection system Expired - Fee Related GB2485059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/913,950 US8542955B2 (en) 2010-10-28 2010-10-28 Gas detection system incorporating fiber gas sensors having fiber bragg gratings

Publications (3)

Publication Number Publication Date
GB201118484D0 GB201118484D0 (en) 2011-12-07
GB2485059A GB2485059A (en) 2012-05-02
GB2485059B true GB2485059B (en) 2017-05-10

Family

ID=45373440

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1118484.3A Expired - Fee Related GB2485059B (en) 2010-10-28 2011-10-26 Gas detection system

Country Status (5)

Country Link
US (1) US8542955B2 (enExample)
JP (1) JP2012098279A (enExample)
KR (1) KR20120047815A (enExample)
DE (1) DE102011054715A1 (enExample)
GB (1) GB2485059B (enExample)

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US8639066B2 (en) * 2011-09-29 2014-01-28 General Electric Company Nano-structured trampoline fiber gas sensor
FR2985315B1 (fr) * 2011-12-30 2014-03-14 Andra Dispositif de detection et/ou de dosage d'hydrogene et procede de detection et/ou de dosage d'hydrogene
WO2014123519A1 (en) 2013-02-06 2014-08-14 Empire Technology Development Llc Devices, systems, and methods for detecting odorants
US20160138963A1 (en) * 2013-06-17 2016-05-19 Empire Technology Development Llc Graded films
CN103675217B (zh) * 2013-12-30 2015-11-18 中国科学院电子学研究所 一种气体检测方法及装置
CN103868879B (zh) * 2014-03-18 2016-05-11 天津大学 基于光纤布喇格光栅的多种气体浓度传感器
CN104458798B (zh) * 2014-11-04 2017-01-18 大连理工大学 一种高压低温导热系数、传热系数的原位测试方法
CN105044033B (zh) * 2014-12-10 2017-12-05 中国计量学院 一种强度解调型光纤气体传感装置及其传感方法
WO2016136905A1 (ja) 2015-02-27 2016-09-01 国立研究開発法人物質・材料研究機構 母材と粒状材料を混合した受容体層を被覆したセンサ
CN105388113B (zh) * 2015-11-20 2019-05-31 上海斐讯数据通信技术有限公司 气体检测设备
KR102271697B1 (ko) * 2016-08-18 2021-07-02 네바다 나노테크 시스템즈 인코포레이티드 물질의 적어도 하나의 속성을 결정하기 위한 시스템 및 방법
US11371893B2 (en) 2016-11-10 2022-06-28 Ryan Seeley Optical sensor and systems and methods
ES2824497T3 (es) 2016-11-11 2021-05-12 Carrier Corp Detección basada en fibra óptica de alta sensibilidad
ES2841313T3 (es) 2016-11-11 2021-07-08 Carrier Corp Detección basada en fibra óptica de alta sensibilidad
CN108844991B (zh) * 2018-05-22 2020-09-11 太原理工大学 混凝土板件传热系数测定装置及方法
CN109358010A (zh) * 2018-10-31 2019-02-19 榆林学院 一种利用光纤有源内腔法测雾霾主要成分的装置及方法
CN109459425B (zh) * 2018-12-13 2021-05-11 云南电网有限责任公司电力科学研究院 一种应用于光纤气体传感的光纤适配装置
US11385130B2 (en) 2019-02-22 2022-07-12 Ryan Seeley Multi-spectral feature sensing techniques and sensors for determining a phase shift by comparing a measured narrowband response to a known wideband response
US11137271B2 (en) 2019-02-22 2021-10-05 Ryan Seeley Multi-spectral features sensing techniques and sensors comprising plural gratings with plural chirp slopes
CN110006851B (zh) * 2019-04-24 2019-11-15 山东大学 一种光纤光栅气敏传感用的气体在线监测装置及方法
US12276533B2 (en) * 2022-03-02 2025-04-15 Halliburton Energy Services, Inc. Materials and diagnostics for hydrogen service environments
WO2025101732A1 (en) * 2023-11-08 2025-05-15 Cummins Inc. Sensor systems including hydrogen concentration sensors and cooling apparatus

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050163424A1 (en) * 2004-01-23 2005-07-28 Peng Chen Active in-fiber optic components powered by in-fiber light
EP1705462A2 (en) * 2005-03-22 2006-09-27 General Electric Company Fiber optic sensing device and method of making and operating same
US7151872B1 (en) * 2005-11-22 2006-12-19 General Electric Company Method, system and module for monitoring a power generating system
GB2430027A (en) * 2005-09-09 2007-03-14 Kidde Ip Holdings Ltd Fibre bragg temperature sensors
WO2008125686A1 (en) * 2007-04-17 2008-10-23 Faculte Polytechnique De Mons Gas sensor
US7489835B1 (en) * 2008-03-28 2009-02-10 General Electric Company Sensing system with fiber gas sensor
GB2488613A (en) * 2010-07-29 2012-09-05 Gen Electric Fiber optic carbon dioxide purity sensor package and system

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US5218347A (en) 1991-11-12 1993-06-08 Lindale Industries, Inc. Apparatus for detecting hazardous gases
JPH09113501A (ja) * 1995-10-16 1997-05-02 Kurabe Ind Co Ltd 一酸化炭素ガス検知用検知材料及び一酸化炭素ガス検知方法
US5767411A (en) * 1996-12-31 1998-06-16 Cidra Corporation Apparatus for enhancing strain in intrinsic fiber optic sensors and packaging same for harsh environments
JP3285511B2 (ja) * 1997-05-15 2002-05-27 株式会社豊田中央研究所 ガス分析試験装置
TW537879B (en) 2001-05-23 2003-06-21 Ind Tech Res Inst Diagnosing device by breath test including a multi-array of sensors
NO316775B1 (no) * 2001-06-11 2004-05-03 Optoplan As Fremgangsmate for belegging av en fiber med fiberoptisk Bragg-Gitter (FBG)
US7140232B2 (en) 2002-12-16 2006-11-28 Radiodetection Limited Method and apparatus for multiple gas sensor
JP2005156831A (ja) * 2003-11-25 2005-06-16 Hitachi Cable Ltd 光ファイバセンサの製造方法及び光ファイバセンサ
WO2008136870A2 (en) 2006-12-18 2008-11-13 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Fiber optic gas sensor
US7567734B2 (en) * 2007-08-09 2009-07-28 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada Ridge waveguide optical sensor incorporating a Bragg grating
US8547553B2 (en) * 2010-03-17 2013-10-01 General Electric Company Fiber optic hydrogen purity sensor and system
WO2011120147A1 (en) * 2010-03-30 2011-10-06 University Of Victoria Innovation And Development Corporation Multi-point pressure sensor and uses thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050163424A1 (en) * 2004-01-23 2005-07-28 Peng Chen Active in-fiber optic components powered by in-fiber light
EP1705462A2 (en) * 2005-03-22 2006-09-27 General Electric Company Fiber optic sensing device and method of making and operating same
GB2430027A (en) * 2005-09-09 2007-03-14 Kidde Ip Holdings Ltd Fibre bragg temperature sensors
US7151872B1 (en) * 2005-11-22 2006-12-19 General Electric Company Method, system and module for monitoring a power generating system
WO2008125686A1 (en) * 2007-04-17 2008-10-23 Faculte Polytechnique De Mons Gas sensor
US7489835B1 (en) * 2008-03-28 2009-02-10 General Electric Company Sensing system with fiber gas sensor
GB2488613A (en) * 2010-07-29 2012-09-05 Gen Electric Fiber optic carbon dioxide purity sensor package and system

Also Published As

Publication number Publication date
GB2485059A (en) 2012-05-02
JP2012098279A (ja) 2012-05-24
DE102011054715A1 (de) 2012-05-03
KR20120047815A (ko) 2012-05-14
US20120103066A1 (en) 2012-05-03
GB201118484D0 (en) 2011-12-07
US8542955B2 (en) 2013-09-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201026