FR39835E - Arrangement for determining the combustible gas content of gas mixtures, in particular flue gases - Google Patents

Arrangement for determining the combustible gas content of gas mixtures, in particular flue gases

Info

Publication number
FR39835E
FR39835E FR39835DA FR39835E FR 39835 E FR39835 E FR 39835E FR 39835D A FR39835D A FR 39835DA FR 39835 E FR39835 E FR 39835E
Authority
FR
France
Prior art keywords
determining
arrangement
flue gases
particular flue
combustible gas
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
Application number
Other languages
French (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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR39835E publication Critical patent/FR39835E/en
Expired 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
    • G01N27/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR39835D 1931-03-04 1931-03-04 Arrangement for determining the combustible gas content of gas mixtures, in particular flue gases Expired FR39835E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39835T 1931-03-04

Publications (1)

Publication Number Publication Date
FR39835E true FR39835E (en) 1932-03-18

Family

ID=8676177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39835D Expired FR39835E (en) 1931-03-04 1931-03-04 Arrangement for determining the combustible gas content of gas mixtures, in particular flue gases

Country Status (1)

Country Link
FR (1) FR39835E (en)

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