JPS5759155A - Apparatus for analysis of gaseous sulfurous acid - Google Patents

Apparatus for analysis of gaseous sulfurous acid

Info

Publication number
JPS5759155A
JPS5759155A JP13292180A JP13292180A JPS5759155A JP S5759155 A JPS5759155 A JP S5759155A JP 13292180 A JP13292180 A JP 13292180A JP 13292180 A JP13292180 A JP 13292180A JP S5759155 A JPS5759155 A JP S5759155A
Authority
JP
Japan
Prior art keywords
liquid
electric conductivity
gas
coexisting
measured value
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.)
Granted
Application number
JP13292180A
Other languages
Japanese (ja)
Other versions
JPH0115816B2 (en
Inventor
Hisajiro Osada
Kenji Odajima
Masao Kanekawa
Yutaka Hiratsuka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13292180A priority Critical patent/JPS5759155A/en
Publication of JPS5759155A publication Critical patent/JPS5759155A/en
Publication of JPH0115816B2 publication Critical patent/JPH0115816B2/ja
Granted 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
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE:To achieve an accurate analysis and detection even in case of coexisting such substance as chlorides in gas, by correcting measured results of electric conductivity of a liquid to be inspected based on detected result of coexisting anion. CONSTITUTION:After a sample gas 1 has been mixed with an absorption 2 in a mixer 3, the gas 1 in a gas-liquid separator 5 is discharged through an absorption part 7 and the liquid 2 dissolved gas components is introduced into a cation exchange apparatus 10 and then, said liquid is supplied to an electric conductivity measuring part 12 as a liquid to be inspected and exchanged with a hydrogen ion and moreover, is introduced into a coexisting an ion measuring part 14 after measuring the electric conductivity. Further, the concentration of coexisting anion is measured and is discharged through a duct 15. Then, each measured value of the parts 12 and 14 is given to a correction aparatus 18 and the influence affecting on the measurement of electric conductivity is computed basing on the measured value of the anion and the measured value of electric conductivity is corrected and then, the measured value, which is exactly in proportion to the concentration of sulfuric acid in the liquid to be inspected, is obtained.
JP13292180A 1980-09-26 1980-09-26 Apparatus for analysis of gaseous sulfurous acid Granted JPS5759155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13292180A JPS5759155A (en) 1980-09-26 1980-09-26 Apparatus for analysis of gaseous sulfurous acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13292180A JPS5759155A (en) 1980-09-26 1980-09-26 Apparatus for analysis of gaseous sulfurous acid

Publications (2)

Publication Number Publication Date
JPS5759155A true JPS5759155A (en) 1982-04-09
JPH0115816B2 JPH0115816B2 (en) 1989-03-20

Family

ID=15092619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13292180A Granted JPS5759155A (en) 1980-09-26 1980-09-26 Apparatus for analysis of gaseous sulfurous acid

Country Status (1)

Country Link
JP (1) JPS5759155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101030931B1 (en) 2010-10-01 2011-04-27 구성테크닉스 주식회사 Hydrogen Chloride Meter in Flue Emission Continuous Continuous Measurement System

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834594A (en) * 1971-09-06 1973-05-19
JPS5163692A (en) * 1974-10-30 1976-06-02 Denki Kagaku Keiki Kk Gasukyushushikino gasunodosokuteisochi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834594A (en) * 1971-09-06 1973-05-19
JPS5163692A (en) * 1974-10-30 1976-06-02 Denki Kagaku Keiki Kk Gasukyushushikino gasunodosokuteisochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101030931B1 (en) 2010-10-01 2011-04-27 구성테크닉스 주식회사 Hydrogen Chloride Meter in Flue Emission Continuous Continuous Measurement System

Also Published As

Publication number Publication date
JPH0115816B2 (en) 1989-03-20

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