JPS6423156A - Carbon content measuring instrument - Google Patents
Carbon content measuring instrumentInfo
- Publication number
- JPS6423156A JPS6423156A JP18037387A JP18037387A JPS6423156A JP S6423156 A JPS6423156 A JP S6423156A JP 18037387 A JP18037387 A JP 18037387A JP 18037387 A JP18037387 A JP 18037387A JP S6423156 A JPS6423156 A JP S6423156A
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- carbon content
- extractor
- diameter pipe
- measuring instrument
- 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 prevent air from entering a device and to measure carbon content immediately by sucking mixed liquid into a reactor from an extractor only when the reactor is cooled. CONSTITUTION:A flow passage is formed of a small-diameter pipe 18 and a large-diameter pipe 19 between the reactor 12 and extractor 17 and a check valve 20 which allows fluid to flow only from the extractor 17 to the reactor 12 is interposed in the large-diameter pipe 19. Then when the carbon content is measured, the mixed liquid is supplied from the reactor 12 to the extractor 17 through the small-diameter pipe 18 and when the reactor 12 is cooled at the end of the carbon content measuring operation, sample liquid is sucked into the reactor 12 from the extractor 17 through the large-diameter pipe 19 and check valve 20. Consequently, outside air is prevented from entering the device through the seal part of a pressure applying means 10. Further, when the carbon content begins to be measured, idling operation for discharging the air in the reactor 12 is minimized and the measuring operation for the carbon content is performed immediately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18037387A JPS6423156A (en) | 1987-07-20 | 1987-07-20 | Carbon content measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18037387A JPS6423156A (en) | 1987-07-20 | 1987-07-20 | Carbon content measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423156A true JPS6423156A (en) | 1989-01-25 |
Family
ID=16082107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18037387A Pending JPS6423156A (en) | 1987-07-20 | 1987-07-20 | Carbon content measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8101417B2 (en) | 2007-09-05 | 2012-01-24 | Ge Analytical Instruments | Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures |
-
1987
- 1987-07-20 JP JP18037387A patent/JPS6423156A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8101417B2 (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 |
| US8101418B2 (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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