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JPS53100293A - Gas densitometer - Google Patents

Gas densitometer

Info

Publication number
JPS53100293A
JPS53100293A JP1536777A JP1536777A JPS53100293A JP S53100293 A JPS53100293 A JP S53100293A JP 1536777 A JP1536777 A JP 1536777A JP 1536777 A JP1536777 A JP 1536777A JP S53100293 A JPS53100293 A JP S53100293A
Authority
JP
Japan
Prior art keywords
gas
gas densitometer
outputing
densitometer
measure
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.)
Pending
Application number
JP1536777A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Goto
Takekuni Azuma
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1536777A priority Critical patent/JPS53100293A/en
Publication of JPS53100293A publication Critical patent/JPS53100293A/en
Pending 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
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To measure the gas components containing ammonia by providing detection means of detecting the transmitted light from each specimen cell and outputing the signals corresponding to the nitrogen oxides in the gas being measured.
JP1536777A 1977-02-14 1977-02-14 Gas densitometer Pending JPS53100293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1536777A JPS53100293A (en) 1977-02-14 1977-02-14 Gas densitometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1536777A JPS53100293A (en) 1977-02-14 1977-02-14 Gas densitometer

Publications (1)

Publication Number Publication Date
JPS53100293A true JPS53100293A (en) 1978-09-01

Family

ID=11886814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1536777A Pending JPS53100293A (en) 1977-02-14 1977-02-14 Gas densitometer

Country Status (1)

Country Link
JP (1) JPS53100293A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444271A1 (en) * 1978-12-15 1980-07-11 Johnson Matthey Co Ltd METHOD AND APPARATUS FOR MONITORING THE CONVERSION OF AMMONIA
WO2011161839A1 (en) * 2010-06-24 2011-12-29 三菱重工業株式会社 Ammonia compound concentration measuring device and ammonia compound concentration measuring method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444271A1 (en) * 1978-12-15 1980-07-11 Johnson Matthey Co Ltd METHOD AND APPARATUS FOR MONITORING THE CONVERSION OF AMMONIA
WO2011161839A1 (en) * 2010-06-24 2011-12-29 三菱重工業株式会社 Ammonia compound concentration measuring device and ammonia compound concentration measuring method
JP2012008008A (en) * 2010-06-24 2012-01-12 Mitsubishi Heavy Ind Ltd Ammonia compound concentration measuring device and ammonia compound concentration measuring method
US8895318B2 (en) 2010-06-24 2014-11-25 Mitsubishi Heavy Industries, Ltd. Ammonia compound concentration measuring device and ammonia compound concentration measuring method

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