AT288065B - Method for determining the carbon monoxide content in exhaust gases from internal combustion engines and measuring equipment for this purpose - Google Patents

Method for determining the carbon monoxide content in exhaust gases from internal combustion engines and measuring equipment for this purpose

Info

Publication number
AT288065B
AT288065B AT1000268A AT1000268A AT288065B AT 288065 B AT288065 B AT 288065B AT 1000268 A AT1000268 A AT 1000268A AT 1000268 A AT1000268 A AT 1000268A AT 288065 B AT288065 B AT 288065B
Authority
AT
Austria
Prior art keywords
determining
internal combustion
carbon monoxide
exhaust gases
combustion engines
Prior art date
Application number
AT1000268A
Other languages
German (de)
Original Assignee
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 Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT288065B publication Critical patent/AT288065B/en

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
    • G01N33/0004—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
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004—CO or CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
AT1000268A 1967-10-16 1968-10-14 Method for determining the carbon monoxide content in exhaust gases from internal combustion engines and measuring equipment for this purpose AT288065B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1673042 1967-10-16

Publications (1)

Publication Number Publication Date
AT288065B true AT288065B (en) 1971-02-25

Family

ID=5686516

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1000268A AT288065B (en) 1967-10-16 1968-10-14 Method for determining the carbon monoxide content in exhaust gases from internal combustion engines and measuring equipment for this purpose

Country Status (1)

Country Link
AT (1) AT288065B (en)

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee