DE60044552D1 - Vorrichtung zur messung des wasserstoffgehaltes in einem gasgemisch - Google Patents

Vorrichtung zur messung des wasserstoffgehaltes in einem gasgemisch

Info

Publication number
DE60044552D1
DE60044552D1 DE60044552T DE60044552T DE60044552D1 DE 60044552 D1 DE60044552 D1 DE 60044552D1 DE 60044552 T DE60044552 T DE 60044552T DE 60044552 T DE60044552 T DE 60044552T DE 60044552 D1 DE60044552 D1 DE 60044552D1
Authority
DE
Germany
Prior art keywords
measuring
gas mixture
hydrogen content
hydrogen
content
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 - Lifetime
Application number
DE60044552T
Other languages
English (en)
Inventor
Pierre Rongier
Thierry Bonhomme
Christian Perez
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE60044552D1 publication Critical patent/DE60044552D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/28—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly
    • G01N25/30—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements
    • G01N25/32—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements using thermoelectric elements
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/21—Hydrocarbon
    • Y10T436/218—Total hydrocarbon, flammability, combustibility [e.g., air-fuel mixture, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/22—Hydrogen, per se

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE60044552T 1999-05-28 2000-05-26 Vorrichtung zur messung des wasserstoffgehaltes in einem gasgemisch Expired - Lifetime DE60044552D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9906782A FR2794243B1 (fr) 1999-05-28 1999-05-28 Dispositif de mesure de la concentration en hydrogene dans un melange gazeux
PCT/FR2000/001431 WO2000073775A1 (fr) 1999-05-28 2000-05-26 Dispositif de mesure de la concentration en hydrogene dans un melange gazeux

Publications (1)

Publication Number Publication Date
DE60044552D1 true DE60044552D1 (de) 2010-07-29

Family

ID=9546130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044552T Expired - Lifetime DE60044552D1 (de) 1999-05-28 2000-05-26 Vorrichtung zur messung des wasserstoffgehaltes in einem gasgemisch

Country Status (7)

Country Link
US (1) US6464938B1 (de)
EP (1) EP1101100B1 (de)
JP (1) JP4430844B2 (de)
CA (1) CA2338612C (de)
DE (1) DE60044552D1 (de)
FR (1) FR2794243B1 (de)
WO (1) WO2000073775A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4047272B2 (ja) * 2003-12-26 2008-02-13 アルプス電気株式会社 水素センサおよび水素濃度測定装置、水素濃度測定方法
US20050272167A1 (en) * 2004-05-19 2005-12-08 University Of Florida Methods and systems for detecting hydrogen
CN102928463B (zh) * 2012-10-19 2014-12-03 中国船舶重工集团公司第七一八研究所 一种安全壳内氢气浓度测量系统
US10054575B2 (en) * 2015-09-25 2018-08-21 General Electric Company Hydrogen detector and hydrogen detection method
NL2018932B1 (en) * 2017-05-17 2018-11-28 Solidtoo B V Monitoring of steam quality during sterilization
JP6905451B2 (ja) * 2017-11-07 2021-07-21 日立Ｇｅニュークリア・エナジー株式会社 水素濃度測定システム
WO2023021678A1 (ja) * 2021-08-20 2023-02-23 日揮グローバル株式会社 酸素回収システム
CH719579A2 (de) * 2022-04-08 2023-10-13 Inficon ag Vorrichtung und Verfahren zur Bestimmung einer Dichte von Radikalen eines Radikal-Typs in einem Messraum.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927555A (en) * 1973-10-15 1975-12-23 Gen Electric Hydrogen detector system
US4298574A (en) * 1979-06-25 1981-11-03 The Babcock & Wilcox Company Hydrogen gas detector
DE4317568C2 (de) * 1993-05-26 1997-09-11 Fraunhofer Ges Forschung Wasserstoff-Sensor
JP3114139B2 (ja) * 1995-01-24 2000-12-04 株式会社山武 熱伝導率計
DE19645694C2 (de) 1996-11-06 2002-10-24 Deutsch Zentr Luft & Raumfahrt Sensor zur Messung der Zusammensetzung von Wasserstoff-Sauerstoff-Gasgemischen
US6242263B1 (en) * 1996-12-20 2001-06-05 Corning Incorporated Automotive hydrocarbon sensor

Also Published As

Publication number Publication date
WO2000073775A1 (fr) 2000-12-07
JP2003501624A (ja) 2003-01-14
CA2338612C (en) 2008-04-08
FR2794243B1 (fr) 2001-07-13
JP4430844B2 (ja) 2010-03-10
EP1101100B1 (de) 2010-06-16
CA2338612A1 (en) 2000-12-07
US6464938B1 (en) 2002-10-15
FR2794243A1 (fr) 2000-12-01
EP1101100A1 (de) 2001-05-23

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