JPS6449958A - Instrument for measuring carbon content - Google Patents
Instrument for measuring carbon contentInfo
- 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
Links
Landscapes
- 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.
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)
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 |
-
1987
- 1987-08-19 JP JP20592587A patent/JPS6449958A/en active Pending
Cited By (8)
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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