JPS6468648A - Method for measuring concentration of liquid - Google Patents
Method for measuring concentration of liquidInfo
- Publication number
- JPS6468648A JPS6468648A JP22585287A JP22585287A JPS6468648A JP S6468648 A JPS6468648 A JP S6468648A JP 22585287 A JP22585287 A JP 22585287A JP 22585287 A JP22585287 A JP 22585287A JP S6468648 A JPS6468648 A JP S6468648A
- Authority
- JP
- Japan
- Prior art keywords
- sample
- reaction
- temp
- reagent
- concn
- 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
Abstract
PURPOSE:To shorten the time for measuring concn. and to enable continuous measurement by mixing an inert gas with a sampled sample, accelerating the mixture and passing the same through a heat exchanger mixing with a reagent, then bringing the mixture into reaction and the detecting the temp. difference before and after the reaction. CONSTITUTION:The sample which is sampled at a specified flow rate from a metering pump 1 for sample is mixed with the inert gas sent at a specified flow rate from a pump 2 for inert gas and the flow thereof is accelerated. After the sample temp. is stabilized by the heat exchanger 5, the sample is mixed with the reagent sent at a specified flow rate from a pump 3 for reagent through the exchanger 5. The mixture is passed through a reaction tube and is then discharged to the outside of the device. The temps. of the sample before and after the reaction with the reagent are detected by temp. sensors 6, 8 and the temp. difference is converted by a converter 9 to an electric signal. The concn. proportional thereto is sent to an indicator or automatic controller. The time for measuring the concn. is thereby shortened and the continuous measurement is enabled as well. The fast process control for the reaction is thus executed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22585287A JPS6468648A (en) | 1987-09-09 | 1987-09-09 | Method for measuring concentration of liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22585287A JPS6468648A (en) | 1987-09-09 | 1987-09-09 | Method for measuring concentration of liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6468648A true JPS6468648A (en) | 1989-03-14 |
Family
ID=16835851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22585287A Pending JPS6468648A (en) | 1987-09-09 | 1987-09-09 | Method for measuring concentration of liquid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6468648A (en) |
-
1987
- 1987-09-09 JP JP22585287A patent/JPS6468648A/en active Pending
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