FR2370281A1 - Procede et appareil pour mesurer l'oxygene ou les combustibles en excedent dans un echantillon gazeux - Google Patents

Procede et appareil pour mesurer l'oxygene ou les combustibles en excedent dans un echantillon gazeux

Info

Publication number
FR2370281A1
FR2370281A1 FR7733425A FR7733425A FR2370281A1 FR 2370281 A1 FR2370281 A1 FR 2370281A1 FR 7733425 A FR7733425 A FR 7733425A FR 7733425 A FR7733425 A FR 7733425A FR 2370281 A1 FR2370281 A1 FR 2370281A1
Authority
FR
France
Prior art keywords
fuels
surplus
gas sample
measuring oxygen
oxygen
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.)
Granted
Application number
FR7733425A
Other languages
English (en)
Other versions
FR2370281B1 (fr
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.)
Thermo Lab Instruments Inc
Original Assignee
Thermo Lab Instruments Inc
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 Thermo Lab Instruments Inc filed Critical Thermo Lab Instruments Inc
Publication of FR2370281A1 publication Critical patent/FR2370281A1/fr
Application granted granted Critical
Publication of FR2370281B1 publication Critical patent/FR2370281B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
    • 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
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

L'appareil ou analyseur de gaz selon l'invention mesure les quantités de combustibles et d'oxygène des sous-produits gazeux de combustion circulant à travers un conduit principal 20, cet analyseur comportant un détecteur catalytique 22 et un détecteur électrochimique 24, ainsi que des circuits électriques permettant la lecture directe de l'etat du gaz échantillonné. Le procédé et l'appareil selon l'invention conviennent en particulier pour mesurer les combustibles et l'oxygène des sous-produits gazeux résultant de la combustion du charbon ou de combustibles liquides ou autres.
FR7733425A 1976-11-08 1977-11-07 Procede et appareil pour mesurer l'oxygene ou les combustibles en excedent dans un echantillon gazeux Granted FR2370281A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73971476A 1976-11-08 1976-11-08

Publications (2)

Publication Number Publication Date
FR2370281A1 true FR2370281A1 (fr) 1978-06-02
FR2370281B1 FR2370281B1 (fr) 1984-04-20

Family

ID=24973473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733425A Granted FR2370281A1 (fr) 1976-11-08 1977-11-07 Procede et appareil pour mesurer l'oxygene ou les combustibles en excedent dans un echantillon gazeux

Country Status (5)

Country Link
JP (1) JPS5358289A (fr)
CA (1) CA1096197A (fr)
DE (1) DE2747643A1 (fr)
FR (1) FR2370281A1 (fr)
GB (1) GB1584830A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507779A1 (fr) * 1981-06-15 1982-12-17 Charbonnages De France Procede et appareil d'explosimetrie a moyen nouveau de lever de doute des mesures
EP0132970A1 (fr) * 1983-07-19 1985-02-13 Gaydon Technology Limited Dispositif pour détecter des constituants supportant la combustion dans un gaz d'échappement

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2105849B (en) * 1981-09-11 1985-05-15 Coal Ind Electrical gas analyser for sensing at least two gases
JPH0738844Y2 (ja) * 1988-10-07 1995-09-06 トヨタ自動車株式会社 酸素センサ用ヒータ制御装置
DE3913621A1 (de) * 1989-04-25 1990-10-31 Siemens Ag Gassensor fuer abgas, geeignet fuer motorsteuerung insbesondere fuer die regelung eines magermotors
DE4022546A1 (de) * 1990-07-16 1992-01-23 Emitec Emissionstechnologie Messfuehler fuer ein abgassystem und verfahren zu seinem betrieb
CN104297425B (zh) * 2014-09-26 2016-01-20 洛阳三隆安装检修有限公司 一种连续催化重整装置再生气氧含量的测量方法
DE102019120699A1 (de) * 2019-07-31 2021-02-04 Wagner Group Gmbh Gasmessvorrichtung mit Heizeinrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519391A (en) * 1967-09-22 1970-07-07 Karl Winter Method of and apparatus for measuring combustible constituents of gas samples
US3674436A (en) * 1969-08-22 1972-07-04 Herman R Geul Exhaust gas analyzer for internal combustion engines
US3791936A (en) * 1971-08-20 1974-02-12 Westinghouse Electric Corp Method and apparatus for monitoring the total combustibles and oxygen content of a gas
US3869370A (en) * 1973-05-07 1975-03-04 Donald A Sayles Method and apparatus for continuously sensing the condition of a gas stream
GB1450776A (en) * 1973-03-20 1976-09-29 Electrical Remote Control Co Flammable gas detector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519391A (en) * 1967-09-22 1970-07-07 Karl Winter Method of and apparatus for measuring combustible constituents of gas samples
US3674436A (en) * 1969-08-22 1972-07-04 Herman R Geul Exhaust gas analyzer for internal combustion engines
US3791936A (en) * 1971-08-20 1974-02-12 Westinghouse Electric Corp Method and apparatus for monitoring the total combustibles and oxygen content of a gas
GB1450776A (en) * 1973-03-20 1976-09-29 Electrical Remote Control Co Flammable gas detector
US3869370A (en) * 1973-05-07 1975-03-04 Donald A Sayles Method and apparatus for continuously sensing the condition of a gas stream

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507779A1 (fr) * 1981-06-15 1982-12-17 Charbonnages De France Procede et appareil d'explosimetrie a moyen nouveau de lever de doute des mesures
EP0068959A2 (fr) * 1981-06-15 1983-01-05 CHARBONNAGES DE FRANCE, Etablissement public dit: Procédé et appareil d'explosimétrie à moyen nouveau de lever de doute des mesures
EP0068959A3 (fr) * 1981-06-15 1985-10-23 CHARBONNAGES DE FRANCE, Etablissement public dit: Procédé et appareil d'explosimétrie à moyen nouveau de lever de doute des mesures
EP0132970A1 (fr) * 1983-07-19 1985-02-13 Gaydon Technology Limited Dispositif pour détecter des constituants supportant la combustion dans un gaz d'échappement

Also Published As

Publication number Publication date
GB1584830A (en) 1981-02-18
JPS5358289A (en) 1978-05-26
DE2747643A1 (de) 1978-05-11
CA1096197A (fr) 1981-02-24
FR2370281B1 (fr) 1984-04-20

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Legal Events

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