BE859421A - METHOD AND APPARATUS FOR MEASURING THE OXYGEN CONTENT OF A GAS MIXTURE - Google Patents

METHOD AND APPARATUS FOR MEASURING THE OXYGEN CONTENT OF A GAS MIXTURE

Info

Publication number
BE859421A
BE859421A BE6046169A BE6046169A BE859421A BE 859421 A BE859421 A BE 859421A BE 6046169 A BE6046169 A BE 6046169A BE 6046169 A BE6046169 A BE 6046169A BE 859421 A BE859421 A BE 859421A
Authority
BE
Belgium
Prior art keywords
measuring
gas mixture
oxygen content
oxygen
content
Prior art date
Application number
BE6046169A
Other languages
French (fr)
Original Assignee
Charbonnages De France
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 Charbonnages De France filed Critical Charbonnages De France
Publication of BE859421A publication Critical patent/BE859421A/en

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
    • G01N27/02—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
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation
    • 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
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BE6046169A 1976-10-08 1977-10-05 METHOD AND APPARATUS FOR MEASURING THE OXYGEN CONTENT OF A GAS MIXTURE BE859421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630245A FR2367285A1 (en) 1976-10-08 1976-10-08 METHOD AND APPARATUS FOR MEASURING THE OXYGEN CONTENT OF A GAS LANGE, SUCH AS AN ATMOSPHERE

Publications (1)

Publication Number Publication Date
BE859421A true BE859421A (en) 1978-04-05

Family

ID=9178507

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046169A BE859421A (en) 1976-10-08 1977-10-05 METHOD AND APPARATUS FOR MEASURING THE OXYGEN CONTENT OF A GAS MIXTURE

Country Status (6)

Country Link
BE (1) BE859421A (en)
DE (1) DE2745034A1 (en)
ES (1) ES463041A1 (en)
FR (1) FR2367285A1 (en)
GB (1) GB1559450A (en)
ZA (1) ZA775992B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180917A (en) * 1981-05-22 1985-01-15 Westinghouse Electric Corporation Btu meter for monitoring the heating value of fuel gases
FR2507779A1 (en) * 1981-06-15 1982-12-17 Charbonnages De France METHOD AND APPARATUS FOR MEDIUM-NEW EXPLOSIMETRY OF BREAKING DOUBTS
EP0096514A3 (en) * 1982-06-05 1984-10-31 Bl Technology Limited Detecting combustible or combustion-supporting constituents in exhaust gas from an internal combustion engine
DE3304846A1 (en) * 1983-02-12 1984-08-16 Bosch Gmbh Robert METHOD AND DEVICE FOR DETECTING AND / OR MEASURING THE PARTICLE CONTENT IN GASES
GB8319414D0 (en) * 1983-07-19 1983-08-17 Bl Tech Ltd Detecting combustion-supporting constituents in exhaust gas
DE3438659A1 (en) * 1984-10-22 1986-04-24 Kraftwerk Union AG, 4330 Mülheim PROBE WITH A DIFFUSION MEASURING HEAD FOR DETECTING GASES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088809A (en) * 1960-10-03 1963-05-07 Bendix Corp Oxygen determination
NL302576A (en) * 1963-07-02

Also Published As

Publication number Publication date
ZA775992B (en) 1978-05-30
FR2367285A1 (en) 1978-05-05
DE2745034C2 (en) 1987-05-21
GB1559450A (en) 1980-01-16
FR2367285B1 (en) 1980-09-19
ES463041A1 (en) 1978-07-16
DE2745034A1 (en) 1978-04-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHARBONNAGES DE FRANCE

Effective date: 19871031