JPS57132521A - Filtration and recovery system for insulating oil - Google Patents

Filtration and recovery system for insulating oil

Info

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
Application number
JP56017174A
Other languages
Japanese (ja)
Inventor
Hideyuki Norikane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56017174A priority Critical patent/JPS57132521A/en
Publication of JPS57132521A publication Critical patent/JPS57132521A/en
Pending legal-status Critical Current

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
JP56017174A 1981-02-07 1981-02-07 Filtration and recovery system for insulating oil Pending JPS57132521A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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