JPS5481498A - Drying treat system for radioactive liquid waste - Google Patents
Drying treat system for radioactive liquid wasteInfo
- Publication number
- JPS5481498A JPS5481498A JP14726277A JP14726277A JPS5481498A JP S5481498 A JPS5481498 A JP S5481498A JP 14726277 A JP14726277 A JP 14726277A JP 14726277 A JP14726277 A JP 14726277A JP S5481498 A JPS5481498 A JP S5481498A
- Authority
- JP
- Japan
- Prior art keywords
- washing
- drying
- powder
- dryer
- waste liquid
- 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
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
PURPOSE: A drying treatment system provided with a detector which detects both of the washing effect in the washing process of an evaporating dryer and the drying effect in the drying process in combination.
CONSTITUTION: The waste liquid in a waste liquid tank 1 is supplied by an evaporating dryer 4 and the solid content in the waste liquid is made into a powder. This powder is sent to a solidifying teatment 11 by a screw feeder 10 via a detecting part 9 of an electric resistance type detector 8. In a case when the inner parts of the evaporating dryer is washed, the washing liquid is supplied to a spray nozzle 14 from a washing liquid line 12 via a flowmeter 13, and is washed by ejecting. The washing liquid washes off the powder adhered on the dryer and the inner wall of a hopper 7, and is collected by a drain tank 15 by means of passing the screw feeder via the detecting part 9 of the electric resistance type detector 8. The electric resistane type detector 8 detects both of the extent of the dehumidity of the drying powder and the washing effect of the washing process.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14726277A JPS5481498A (en) | 1977-12-09 | 1977-12-09 | Drying treat system for radioactive liquid waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14726277A JPS5481498A (en) | 1977-12-09 | 1977-12-09 | Drying treat system for radioactive liquid waste |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5481498A true JPS5481498A (en) | 1979-06-28 |
JPS5542720B2 JPS5542720B2 (en) | 1980-11-01 |
Family
ID=15426246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14726277A Granted JPS5481498A (en) | 1977-12-09 | 1977-12-09 | Drying treat system for radioactive liquid waste |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5481498A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6190702A (en) * | 1984-10-08 | 1986-05-08 | Okawara Mfg Co Ltd | Mechanism for washing evaporation surface in centrifugal type thin film vacuum enriching device |
-
1977
- 1977-12-09 JP JP14726277A patent/JPS5481498A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6190702A (en) * | 1984-10-08 | 1986-05-08 | Okawara Mfg Co Ltd | Mechanism for washing evaporation surface in centrifugal type thin film vacuum enriching device |
Also Published As
Publication number | Publication date |
---|---|
JPS5542720B2 (en) | 1980-11-01 |
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