FR2859283B1 - Procede de mesure d'especes gazeuses par derivation - Google Patents

Procede de mesure d'especes gazeuses par derivation

Info

Publication number
FR2859283B1
FR2859283B1 FR0350484A FR0350484A FR2859283B1 FR 2859283 B1 FR2859283 B1 FR 2859283B1 FR 0350484 A FR0350484 A FR 0350484A FR 0350484 A FR0350484 A FR 0350484A FR 2859283 B1 FR2859283 B1 FR 2859283B1
Authority
FR
France
Prior art keywords
derivation
gas species
measuring gas
measuring
species
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
FR0350484A
Other languages
English (en)
Other versions
FR2859283A1 (fr
Inventor
Jean Claude Villermoz
Jacky Laurent
Macal Savine Bockel
Fabien Januard
Bruno Allemand
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR0350484A priority Critical patent/FR2859283B1/fr
Priority to EP04786399A priority patent/EP1706727A1/fr
Priority to CN2004800251112A priority patent/CN1846127B/zh
Priority to CA2537190A priority patent/CA2537190C/fr
Priority to US10/568,698 priority patent/US7223978B2/en
Priority to PCT/FR2004/050401 priority patent/WO2005024398A1/fr
Publication of FR2859283A1 publication Critical patent/FR2859283A1/fr
Application granted granted Critical
Publication of FR2859283B1 publication Critical patent/FR2859283B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N21/25—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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • 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
    • 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
    • G01N2021/396—Type of laser source
    • G01N2021/399—Diode laser

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR0350484A 2003-09-01 2003-09-01 Procede de mesure d'especes gazeuses par derivation Expired - Fee Related FR2859283B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0350484A FR2859283B1 (fr) 2003-09-01 2003-09-01 Procede de mesure d'especes gazeuses par derivation
EP04786399A EP1706727A1 (fr) 2003-09-01 2004-08-31 Procede de mesure d especes gazeuses par derivation
CN2004800251112A CN1846127B (zh) 2003-09-01 2004-08-31 检测排出的气态物质的方法
CA2537190A CA2537190C (fr) 2003-09-01 2004-08-31 Procede de mesure d'especes gazeuses par derivation
US10/568,698 US7223978B2 (en) 2003-09-01 2004-08-31 Method for measuring gaseous species by derivation
PCT/FR2004/050401 WO2005024398A1 (fr) 2003-09-01 2004-08-31 Procede de mesure d'especes gazeuses par derivation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350484A FR2859283B1 (fr) 2003-09-01 2003-09-01 Procede de mesure d'especes gazeuses par derivation

Publications (2)

Publication Number Publication Date
FR2859283A1 FR2859283A1 (fr) 2005-03-04
FR2859283B1 true FR2859283B1 (fr) 2007-08-17

Family

ID=34130842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0350484A Expired - Fee Related FR2859283B1 (fr) 2003-09-01 2003-09-01 Procede de mesure d'especes gazeuses par derivation

Country Status (2)

Country Link
CN (1) CN1846127B (fr)
FR (1) FR2859283B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2159525A1 (fr) * 2008-08-29 2010-03-03 Air Liquide Deutschland GmbH Procédé de fonctionnement d'un four ainsi que dispositif destiné à l'exécution du procédé
FR2971587B1 (fr) * 2011-02-14 2013-10-18 Saint Gobain Analyse de gaz par laser
CN108680004B (zh) * 2018-07-05 2023-12-08 中冶京诚工程技术有限公司 一种电弧炉
CN109261665A (zh) * 2018-09-21 2019-01-25 合肥学院 一种在线监测仪固体采样器清洗保养***

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1177535A (en) * 1966-03-31 1970-01-14 Nippon Kokan Kk Automatic Infrared Analyzing Method of Blast Furnace Gases.
CN2308093Y (zh) * 1997-07-21 1999-02-17 陈曙光 异核气体分析仪用测试仓
AU1751701A (en) * 1999-11-04 2001-05-14 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for continuously monitoring chemical species and temperature in hot process gases
CN1321882A (zh) * 2001-06-20 2001-11-14 包克明 多组份气体红外监测***
US7022992B2 (en) * 2002-01-17 2006-04-04 American Air Liquide, Inc. Method and apparatus for real-time monitoring of furnace flue gases

Also Published As

Publication number Publication date
FR2859283A1 (fr) 2005-03-04
CN1846127A (zh) 2006-10-11
CN1846127B (zh) 2010-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140530