JPS57120839A - Continuous measuring method for uncondensed gaseous component in terrestrial heat vapor - Google Patents

Continuous measuring method for uncondensed gaseous component in terrestrial heat vapor

Info

Publication number
JPS57120839A
JPS57120839A JP593181A JP593181A JPS57120839A JP S57120839 A JPS57120839 A JP S57120839A JP 593181 A JP593181 A JP 593181A JP 593181 A JP593181 A JP 593181A JP S57120839 A JPS57120839 A JP S57120839A
Authority
JP
Japan
Prior art keywords
gaseous component
steam
sample
terrestrial heat
uncondensed gaseous
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
JP593181A
Other languages
Japanese (ja)
Other versions
JPH0215811B2 (en
Inventor
Takeshi Sakano
Toshio Ishikawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP593181A priority Critical patent/JPS57120839A/en
Publication of JPS57120839A publication Critical patent/JPS57120839A/en
Publication of JPH0215811B2 publication Critical patent/JPH0215811B2/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/58—Investigating or analyzing materials by the use of thermal means by investigating moisture content by measuring changes of properties of the material due to heat, cold or expansion
    • G01N25/60—Investigating or analyzing materials by the use of thermal means by investigating moisture content by measuring changes of properties of the material due to heat, cold or expansion for determining the wetness of steam

Landscapes

  • Physics & Mathematics (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)
  • Sampling And Sample Adjustment (AREA)

Abstract

PURPOSE:To prevent the condensation of steam and to perform the continuous measurement of uncondensed gaseous component, by measuring the concentration of steam and next, measuring the uncondensed gaseous component after diluting the terrestrial heat vapor by the gas for dilution. CONSTITUTION:A sample of terrestrial heat vapor is passed through an introducing pipe 1 heated at a prescribed temperature necessary for preventing the condensation of steam and is entered a mixer 2 kept at the same temperature. Then, said sample is mixed with a prescribed quantity of gas for dilution (air or gaseous nitrogen) in the mixer 2 and is diluted. The regulation of a flow rate of the sample is carried out by a valve 2 incorporated in the mixer 2. The sample of diluted vapor from the mixer 2 is entered a heat conductivity detector 3 and the concentration of steam is obtained. The sample is then entered a detector 4 for uncondensed gaseous component and each concentration of this uncondensed gaseous component is measured. In such a manner, the condensation of steam is prevented bylowering the partial pressure of steam in the terrestrial heat vapor and the continuous mesurement of the uncondensed gaseous component is achieved by diluting the terrestrial heat vapor by the gas for dilution.
JP593181A 1981-01-20 1981-01-20 Continuous measuring method for uncondensed gaseous component in terrestrial heat vapor Granted JPS57120839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP593181A JPS57120839A (en) 1981-01-20 1981-01-20 Continuous measuring method for uncondensed gaseous component in terrestrial heat vapor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP593181A JPS57120839A (en) 1981-01-20 1981-01-20 Continuous measuring method for uncondensed gaseous component in terrestrial heat vapor

Publications (2)

Publication Number Publication Date
JPS57120839A true JPS57120839A (en) 1982-07-28
JPH0215811B2 JPH0215811B2 (en) 1990-04-13

Family

ID=11624634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP593181A Granted JPS57120839A (en) 1981-01-20 1981-01-20 Continuous measuring method for uncondensed gaseous component in terrestrial heat vapor

Country Status (1)

Country Link
JP (1) JPS57120839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999015887A1 (en) * 1997-09-24 1999-04-01 Siemens Aktiengesellschaft Method and device for determining the enthalpy of wet steam

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122482A (en) * 1977-03-31 1978-10-25 Shimadzu Corp Gas analyzer
JPS5514903A (en) * 1978-07-17 1980-02-01 Tomiji Takayama Aerogenerator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122482A (en) * 1977-03-31 1978-10-25 Shimadzu Corp Gas analyzer
JPS5514903A (en) * 1978-07-17 1980-02-01 Tomiji Takayama Aerogenerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999015887A1 (en) * 1997-09-24 1999-04-01 Siemens Aktiengesellschaft Method and device for determining the enthalpy of wet steam
US6643605B1 (en) 1997-09-24 2003-11-04 Siemens Aktiengesellschaft Method and device for determining the enthalpy of wet steam

Also Published As

Publication number Publication date
JPH0215811B2 (en) 1990-04-13

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