JPS6449957A - Instrument for measuring carbon content - Google Patents
Instrument for measuring carbon contentInfo
- Publication number
- JPS6449957A JPS6449957A JP20592487A JP20592487A JPS6449957A JP S6449957 A JPS6449957 A JP S6449957A JP 20592487 A JP20592487 A JP 20592487A JP 20592487 A JP20592487 A JP 20592487A JP S6449957 A JPS6449957 A JP S6449957A
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- extractor
- sample liquid
- carbon dioxide
- extraction
- 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 improve the extraction efficiency of carbon dioxide and to measure a carbon content with high accuracy by enclosing a throttling mechanism and piping between a reactor and extractor with foamed plastic materials. 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 the 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. The 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 throttling mechanism 18 and piping 16 between the reactor 12 and the extractor 17 are enclosed by the foamed plastic materials 21, 22. The sample liquid in the state of a high temp. after heating to the high temp. in the reactor 12 is then kept in this state up to the extractor 17. The efficiency of the carbon dioxide extraction is thereby improved and the carbon content is measured with the high accuracy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20592487A JPS6449957A (en) | 1987-08-19 | 1987-08-19 | Instrument for measuring carbon content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20592487A JPS6449957A (en) | 1987-08-19 | 1987-08-19 | Instrument for measuring carbon content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6449957A true JPS6449957A (en) | 1989-02-27 |
Family
ID=16514994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20592487A Pending JPS6449957A (en) | 1987-08-19 | 1987-08-19 | Instrument for measuring carbon content |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6449957A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009032205A2 (en) | 2007-09-05 | 2009-03-12 | Ge Analytical Instruments, Inc. | Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures |
-
1987
- 1987-08-19 JP JP20592487A patent/JPS6449957A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US8101419B2 (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 |
| US8114676B2 (en) | 2007-09-05 | 2012-02-14 | Ge Analytical Instruments | Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures |
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