JPS5247794A - Device for automatic measurement of density of arsine gas - Google Patents

Device for automatic measurement of density of arsine gas

Info

Publication number
JPS5247794A
JPS5247794A JP50123090A JP12309075A JPS5247794A JP S5247794 A JPS5247794 A JP S5247794A JP 50123090 A JP50123090 A JP 50123090A JP 12309075 A JP12309075 A JP 12309075A JP S5247794 A JPS5247794 A JP S5247794A
Authority
JP
Japan
Prior art keywords
density
arsine gas
automatic measurement
gas
arsine
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
JP50123090A
Other languages
English (en)
Inventor
Hiroshi Kosaka
Yorihide Saikawa
Mineharu Kusano
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.)
Hachinohe Smelting Co Ltd
Mitsui Kinzoku Co Ltd
Original Assignee
Hachinohe Smelting Co Ltd
Mitsui Mining and Smelting Co Ltd
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 Hachinohe Smelting Co Ltd, Mitsui Mining and Smelting Co Ltd filed Critical Hachinohe Smelting Co Ltd
Priority to JP50123090A priority Critical patent/JPS5247794A/ja
Publication of JPS5247794A publication Critical patent/JPS5247794A/ja
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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (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)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
JP50123090A 1975-10-13 1975-10-13 Device for automatic measurement of density of arsine gas Pending JPS5247794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50123090A JPS5247794A (en) 1975-10-13 1975-10-13 Device for automatic measurement of density of arsine gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50123090A JPS5247794A (en) 1975-10-13 1975-10-13 Device for automatic measurement of density of arsine gas

Publications (1)

Publication Number Publication Date
JPS5247794A true JPS5247794A (en) 1977-04-15

Family

ID=14851950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50123090A Pending JPS5247794A (en) 1975-10-13 1975-10-13 Device for automatic measurement of density of arsine gas

Country Status (1)

Country Link
JP (1) JPS5247794A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107655866A (zh) * 2017-08-11 2018-02-02 新地能源工程技术有限公司 一种脱硫剂评价装置和方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107655866A (zh) * 2017-08-11 2018-02-02 新地能源工程技术有限公司 一种脱硫剂评价装置和方法

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