JPS56121681A - Treatment of open type softened cooling water - Google Patents
Treatment of open type softened cooling waterInfo
- Publication number
- JPS56121681A JPS56121681A JP2486780A JP2486780A JPS56121681A JP S56121681 A JPS56121681 A JP S56121681A JP 2486780 A JP2486780 A JP 2486780A JP 2486780 A JP2486780 A JP 2486780A JP S56121681 A JPS56121681 A JP S56121681A
- Authority
- JP
- Japan
- Prior art keywords
- water
- oxygen
- air
- cooling
- cooling water
- 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
- Physical Water Treatments (AREA)
Abstract
PURPOSE: To utilize high-temperature soft cooling water by removing the oxygen contained in the water and reproducing it as a less corrosive cooling water by treating the water at the deoxidation equipment which uses nitrogen gas after the water is cooled by air.
CONSTITUTION: High-temperature soft water (d) used as the cooling water at rubber tire factory F, etc., is introduced into cooling tower 1 and bronght into contact with air and cooled by utilizing the evaporation latent heat of water. Since the water becomes highly corrosive water by absorbing the oxygen contained in the air nearly to the saturation level at the time of cooling, the water is sent to deoxidation equipment 2 and the oxygen contained in the water is removed. To remove the oxygen, N2 gas a is blown into the water through nozzle 23 and N2 gas a' is blown into the water as air bubbles through air discharge pipe 22 at deoxidation equipment 2, and the removed oxygen is discharged through vent 25. Low-temperature soft water (e) from which the oxygen has been removed and which is lowered in corrosiveness, is sent back to the factory to be used as a less corrosive cooling water again.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2486780A JPS56121681A (en) | 1980-02-29 | 1980-02-29 | Treatment of open type softened cooling water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2486780A JPS56121681A (en) | 1980-02-29 | 1980-02-29 | Treatment of open type softened cooling water |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56121681A true JPS56121681A (en) | 1981-09-24 |
Family
ID=12150154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2486780A Pending JPS56121681A (en) | 1980-02-29 | 1980-02-29 | Treatment of open type softened cooling water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56121681A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4861352A (en) * | 1987-12-30 | 1989-08-29 | Union Carbide Corporation | Method of separating a gas and/or particulate matter from a liquid |
JPH01317586A (en) * | 1988-06-20 | 1989-12-22 | Osaka Oxygen Ind Ltd | Device to remove dissolved oxygen in water as material to be used for drinks such as beer and soft drink |
-
1980
- 1980-02-29 JP JP2486780A patent/JPS56121681A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4861352A (en) * | 1987-12-30 | 1989-08-29 | Union Carbide Corporation | Method of separating a gas and/or particulate matter from a liquid |
JPH01317586A (en) * | 1988-06-20 | 1989-12-22 | Osaka Oxygen Ind Ltd | Device to remove dissolved oxygen in water as material to be used for drinks such as beer and soft drink |
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