FR2735236B1 - Procede et dispositif de determination du pouvoir calorifique d'un gaz par voie optique - Google Patents

Procede et dispositif de determination du pouvoir calorifique d'un gaz par voie optique

Info

Publication number
FR2735236B1
FR2735236B1 FR9506836A FR9506836A FR2735236B1 FR 2735236 B1 FR2735236 B1 FR 2735236B1 FR 9506836 A FR9506836 A FR 9506836A FR 9506836 A FR9506836 A FR 9506836A FR 2735236 B1 FR2735236 B1 FR 2735236B1
Authority
FR
France
Prior art keywords
determining
calorific power
optically
gas
gas optically
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
FR9506836A
Other languages
English (en)
Other versions
FR2735236A1 (fr
Inventor
Gerard Pierre Pelous
Francois Pierre Huard
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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 Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR9506836A priority Critical patent/FR2735236B1/fr
Publication of FR2735236A1 publication Critical patent/FR2735236A1/fr
Application granted granted Critical
Publication of FR2735236B1 publication Critical patent/FR2735236B1/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives
    • G01N33/225—Gaseous fuels, e.g. natural gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR9506836A 1995-06-09 1995-06-09 Procede et dispositif de determination du pouvoir calorifique d'un gaz par voie optique Expired - Fee Related FR2735236B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9506836A FR2735236B1 (fr) 1995-06-09 1995-06-09 Procede et dispositif de determination du pouvoir calorifique d'un gaz par voie optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506836A FR2735236B1 (fr) 1995-06-09 1995-06-09 Procede et dispositif de determination du pouvoir calorifique d'un gaz par voie optique

Publications (2)

Publication Number Publication Date
FR2735236A1 FR2735236A1 (fr) 1996-12-13
FR2735236B1 true FR2735236B1 (fr) 1997-09-19

Family

ID=9479797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9506836A Expired - Fee Related FR2735236B1 (fr) 1995-06-09 1995-06-09 Procede et dispositif de determination du pouvoir calorifique d'un gaz par voie optique

Country Status (1)

Country Link
FR (1) FR2735236B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764380B1 (fr) * 1997-06-06 1999-08-27 Gaz De France Procede et dispositif de determination en temps reel du pouvoir calorifique d'un gaz naturel par voie optique
JP4438527B2 (ja) 2004-06-18 2010-03-24 ソニー株式会社 情報管理方法、情報再生装置および情報管理装置
US7222537B2 (en) 2004-07-20 2007-05-29 Martin Lehmann Method of monitoring pressure of a gas species and apparatus to do so
US7334482B2 (en) * 2004-07-20 2008-02-26 Martin Lehmann Method of monitoring pressure of a gas species and apparatus to do so
US10724945B2 (en) 2016-04-19 2020-07-28 Cascade Technologies Holdings Limited Laser detection system and method
US10180393B2 (en) 2016-04-20 2019-01-15 Cascade Technologies Holdings Limited Sample cell
GB201700905D0 (en) 2017-01-19 2017-03-08 Cascade Tech Holdings Ltd Close-Coupled Analyser
CN108717051B (zh) * 2018-06-12 2023-09-22 武汉米字能源科技有限公司 一种tdlas与光声光谱结合测天然气热值的装置与方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950101A (en) * 1974-02-01 1976-04-13 Thermo Electron Corporation Measuring the heating value of a fuel in the gaseous state: method and apparatus
DE2635769A1 (de) * 1976-03-17 1977-09-22 Thermo Electron Corp Verfahren zur messung des heizwertes eines brennstoffes im gasfoermigen zustand und vorrichtung zur durchfuehrung dieses verfahrens
DE4331847A1 (de) * 1992-10-05 1994-04-07 Volkswagen Ag Absorptionsmeßvorrichtung zur Analyse eines mehrere Komponenten enthaltenden Gases

Also Published As

Publication number Publication date
FR2735236A1 (fr) 1996-12-13

Similar Documents

Publication Publication Date Title
FR2749938B1 (fr) Procede et dispositif de detection et de localisation de source sonore reflechissante
FR2744570B1 (fr) Dispositif et procede pour evaluer un amplificateur optique
FR2752313B1 (fr) Procede et dispositif de modelisation des caracteristiques am/am et am/pm d'un amplificateur, et procede de predistorsion correspondant
ITVI970218A0 (it) Sistema con sorgente di luce e procedimento per un'unita' portatile per misurare la temperatura
FR2757282B1 (fr) Procede et installation de fourniture d'un debit variable d'un gaz de l'air
DE69621871D1 (de) Optisches Datenverbindungsverfahren und Vorrichtung dazu
NO981996L (no) Bµrbart apparat for testing av fruktbarhet
FR2692940B1 (fr) Dispositif de recyclage de gaz d'échappement et procédé pour sa fabrication.
FR2735236B1 (fr) Procede et dispositif de determination du pouvoir calorifique d'un gaz par voie optique
FR2739413B1 (fr) Procede de controle de la capacite de fonctionnement d'un dispositif de chauffage pour sonde de gaz d'echappement
FR2750620B1 (fr) Dispositif d'excitation de gaz
FR2714721B1 (fr) Procédé et installation de liquéfaction d'un gaz.
FR2769743B1 (fr) Procede et dispositif de balayage d'un panneau a plasma
FR2738628B1 (fr) Dispositif optique de determination de l'orientation d'un solide
FR2717598B3 (fr) Procédé et dispositif de distribution automatique et autonome de bouteilles de gaz.
FR2741445B1 (fr) Capteur pour gaz d'echappement et disposition de circuit pour ce capteur
FR2733593B1 (fr) Dispositif et procede de test de ligne optique
FR2737424B1 (fr) Procede et appareil de chauffage d'un gaz
FR2817615B1 (fr) Procede de selection du fonctionnement d'un detecteur optique et detecteur optique multimode
FR2776069B1 (fr) Procede et dispositif de mesure d'une section de passage de gaz
FR2723630B1 (fr) Procede et dispositif de reglage automatique d'un bruleur a gaz pour chaudiere
KR970045670U (ko) 가스요금 자동징수장치
FR2735381B1 (fr) Installation de fourniture d'un gaz incorporant un dispositif de detection d'impuretes
FR2742867B1 (fr) Procede et dispositif interferometrique de caracterisation d'un milieu
FR2730310B3 (fr) Dispositif d'enregistrement de la temperature et procede de mise en oeuvre du dit dispositif

Legal Events

Date Code Title Description
ST Notification of lapse