JPS5562356A - Automatic analysis method - Google Patents
Automatic analysis methodInfo
- Publication number
- JPS5562356A JPS5562356A JP13448778A JP13448778A JPS5562356A JP S5562356 A JPS5562356 A JP S5562356A JP 13448778 A JP13448778 A JP 13448778A JP 13448778 A JP13448778 A JP 13448778A JP S5562356 A JPS5562356 A JP S5562356A
- Authority
- JP
- Japan
- Prior art keywords
- cell
- vapor
- valve
- acid
- phase part
- 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
Links
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
PURPOSE: To secure an easy and quick analysis for the chlorine density by leading the chlorine water to the vapor-liquid equilibrium cell containing the temperature detector, obtaining the acid aqueous solution by applying the acid to the liquid- phase part of the cell with the vapor-phase part of the cell led to the gas chromatograph and then using the electronic computer.
CONSTITUTION: The chlorine water is put into vapor-liquid equilibrium cell 1 through sample inflow path 2 with valve 4 opened and then overflown via valve 5 and through outflow path 3. After this, valves 4 and 5 are closed with valve 6 opened to put a fixed amount of the acid (hydrochloric acid, etc.) into cell 1 from tank 12 via valve 6, and the density of the acid aqueous solution is set to about 0.01W1N. At the same time, the circulation is secured for the vapor-phase part of the cell via pump 11 to lead the part to gas chromatograph 8 via gas flow path switching valve 7 containing calibration tube 13. The signals of 8 are led to A/D converter 9 to be digitized and then supplied to electronic computer 10, and at the same time the Henry constant is calculated by the output sent from temperature detector 14. Thus the chlorine density is calculated based on the working curve memorized previously.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13448778A JPS5827461B2 (en) | 1978-11-02 | 1978-11-02 | Automatic analysis method |
| CA329,903A CA1116065A (en) | 1978-06-24 | 1979-06-15 | Method and apparatus for automatically determining chlorine and chlorine dioxide concentrations |
| US06/049,187 US4270925A (en) | 1978-06-24 | 1979-06-15 | Method and apparatus for automatically determining chlorine and chlorine dioxide concentrations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13448778A JPS5827461B2 (en) | 1978-11-02 | 1978-11-02 | Automatic analysis method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5562356A true JPS5562356A (en) | 1980-05-10 |
| JPS5827461B2 JPS5827461B2 (en) | 1983-06-09 |
Family
ID=15129469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13448778A Expired JPS5827461B2 (en) | 1978-06-24 | 1978-11-02 | Automatic analysis method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827461B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003054522A3 (en) * | 2001-12-20 | 2003-09-25 | Forschungszentrum Juelich Gmbh | Method for determining phase distribution coefficients, in addition to a corresponding device |
-
1978
- 1978-11-02 JP JP13448778A patent/JPS5827461B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003054522A3 (en) * | 2001-12-20 | 2003-09-25 | Forschungszentrum Juelich Gmbh | Method for determining phase distribution coefficients, in addition to a corresponding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5827461B2 (en) | 1983-06-09 |
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