JPS57132521A - Filtration and recovery system for insulating oil - Google Patents
Filtration and recovery system for insulating oilInfo
- Publication number
- JPS57132521A JPS57132521A JP56017174A JP1717481A JPS57132521A JP S57132521 A JPS57132521 A JP S57132521A JP 56017174 A JP56017174 A JP 56017174A JP 1717481 A JP1717481 A JP 1717481A JP S57132521 A JPS57132521 A JP S57132521A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- insulating oil
- tank
- insulating
- filtering medium
- 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 save an amount of consumption of filtering medium, by separating treating stages for deteriorated electric-insulating oil into a treating stage for a physical contamination and that for a chemical deterioration, and circulating the oil twice or more for removing the physical contaminants by filtration.
CONSTITUTION: A deteriorated insulating oil is fed to a tank 3, and large particle impurities, being a physically contaminating factor, are removed by a small amount of filtering medium, and the oil is fed back again, in the direction of the arrow (c), to an insulating oil tank 2. After repeating said operations twice or more, the oil is filtered again by a small amount of the filtering medium through the tank 3, and then the filtered insulating oil is sent, in the direction of the arrow d, to a regenerated insulating-oil storing tank.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56017174A JPS57132521A (en) | 1981-02-07 | 1981-02-07 | Filtration and recovery system for insulating oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56017174A JPS57132521A (en) | 1981-02-07 | 1981-02-07 | Filtration and recovery system for insulating oil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57132521A true JPS57132521A (en) | 1982-08-16 |
Family
ID=11936586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56017174A Pending JPS57132521A (en) | 1981-02-07 | 1981-02-07 | Filtration and recovery system for insulating oil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57132521A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018164188A1 (en) * | 2017-03-09 | 2018-09-13 | 国立大学法人 九州工業大学 | Method for regenerating waste insulating oil and adsorbent for use in said method |
WO2024009551A1 (en) * | 2022-07-08 | 2024-01-11 | 三菱重工業株式会社 | Method for regenerating turbine oil |
-
1981
- 1981-02-07 JP JP56017174A patent/JPS57132521A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018164188A1 (en) * | 2017-03-09 | 2018-09-13 | 国立大学法人 九州工業大学 | Method for regenerating waste insulating oil and adsorbent for use in said method |
JP2018145372A (en) * | 2017-03-09 | 2018-09-20 | 国立大学法人九州工業大学 | Method for regenerating waste oil and adsorbent used for the same |
WO2024009551A1 (en) * | 2022-07-08 | 2024-01-11 | 三菱重工業株式会社 | Method for regenerating turbine oil |
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