JPS6449958A - Instrument for measuring carbon content - Google Patents

Instrument for measuring carbon content

Info

Publication number
JPS6449958A
JPS6449958A JP20592587A JP20592587A JPS6449958A JP S6449958 A JPS6449958 A JP S6449958A JP 20592587 A JP20592587 A JP 20592587A JP 20592587 A JP20592587 A JP 20592587A JP S6449958 A JPS6449958 A JP S6449958A
Authority
JP
Japan
Prior art keywords
extraction
dehumidification
inert gas
pipe
extractor
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
JP20592587A
Other languages
Japanese (ja)
Inventor
Michio Nitta
Terufumi Iwata
Taeko Kutsuma
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.)
Tokico Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP20592587A priority Critical patent/JPS6449958A/en
Publication of JPS6449958A publication Critical patent/JPS6449958A/en
Pending legal-status Critical Current

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To dehumidify an inert gas for extraction so that two roles of dehumidification and extraction are played by providing a double pipe for dehumidification consisting of an inside pipe which allows only the passage of moisture and an outside pipe which removes the moisture from the inside pipe to an extractor. CONSTITUTION:A sample liquid to which a reaction liquid is added is fed into a deaerator 8 and is deaerated by an inert gas. The deaerated sample liquid is heated by a reactor 12. The carbon dioxide in the sample liquid is extracted into the inert gas for extraction by the extractor 17 and the inert gas for extraction is fed into an IR analyzer 20 where the carbon dioxide content is measured by an IR analysis. A throttling mechanism 18 for increasing the reaction pressure in the reactor 12 is provided in the flow passage which directs the sample liquid from the reactor 12 to the extractor 17. The double pipe for dehumidification consisting of the inside pipe 17a which allows the passage of only the moisture permeating from one side of a membrane to the other and the outside pipe 17b which removes the moisture from the inside pipe 17a is provided to the extractor 17 at this time. The dehumidification of the inert gas for extraction is thereby executed and the two roles of the dehumidification and extraction are played.
JP20592587A 1987-08-19 1987-08-19 Instrument for measuring carbon content Pending JPS6449958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20592587A JPS6449958A (en) 1987-08-19 1987-08-19 Instrument for measuring carbon content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20592587A JPS6449958A (en) 1987-08-19 1987-08-19 Instrument for measuring carbon content

Publications (1)

Publication Number Publication Date
JPS6449958A true JPS6449958A (en) 1989-02-27

Family

ID=16515010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20592587A Pending JPS6449958A (en) 1987-08-19 1987-08-19 Instrument for measuring carbon content

Country Status (1)

Country Link
JP (1) JPS6449958A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03242534A (en) * 1990-02-20 1991-10-29 Fukuzen Yoshihara Fine particle density measuring apparatus
WO2009032205A2 (en) 2007-09-05 2009-03-12 Ge Analytical Instruments, Inc. Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures
WO2017203924A1 (en) 2016-05-24 2017-11-30 信越化学工業株式会社 Thermally conductive silicone composition and cured product thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03242534A (en) * 1990-02-20 1991-10-29 Fukuzen Yoshihara Fine particle density measuring apparatus
WO2009032205A2 (en) 2007-09-05 2009-03-12 Ge Analytical Instruments, Inc. Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures
US8101417B2 (en) 2007-09-05 2012-01-24 Ge Analytical Instruments Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures
US8101418B2 (en) 2007-09-05 2012-01-24 Ge Analytical Instruments Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures
US8101420B2 (en) 2007-09-05 2012-01-24 Ge Analytical Instruments Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures
US8101419B2 (en) 2007-09-05 2012-01-24 Ge Analytical Instruments Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures
US8114676B2 (en) 2007-09-05 2012-02-14 Ge Analytical Instruments Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures
WO2017203924A1 (en) 2016-05-24 2017-11-30 信越化学工業株式会社 Thermally conductive silicone composition and cured product thereof

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