JPS56133097A - Treatment of deposited sludge in oil tank - Google Patents

Treatment of deposited sludge in oil tank

Info

Publication number
JPS56133097A
JPS56133097A JP3604880A JP3604880A JPS56133097A JP S56133097 A JPS56133097 A JP S56133097A JP 3604880 A JP3604880 A JP 3604880A JP 3604880 A JP3604880 A JP 3604880A JP S56133097 A JPS56133097 A JP S56133097A
Authority
JP
Japan
Prior art keywords
cleaning liquid
deposited sludge
sludge
injection
cleaning
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
Application number
JP3604880A
Other languages
Japanese (ja)
Other versions
JPS5934439B2 (en
Inventor
Takuhiro Goto
Shin Tsuruyama
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.)
Taiho Kogyo Co Ltd
Original Assignee
Taiho Kogyo Co 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 Taiho Kogyo Co Ltd filed Critical Taiho Kogyo Co Ltd
Priority to JP3604880A priority Critical patent/JPS5934439B2/en
Publication of JPS56133097A publication Critical patent/JPS56133097A/en
Publication of JPS5934439B2 publication Critical patent/JPS5934439B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To efficiently operate a cleaner by observing the state of deposited sludge being collapsed by injection of a cleaning liquid by using a depth measure all the times.
CONSTITUTION: Prior to cleaning by a cleaning liquid, a depth measurer 15 is provided on a floating roof at proper intervals, and a contact member 17 to be touched by the surface of deposited sludge is attached to the lower end of the depth measures 15. The state of the deposited sludge being destroyed by the injection of a cleaning liquid is confirmed by lowering the measurer 15, thereby permitting the height of a cleaner 6 to be set up properly at the time of cleaning, while the injection of the cleaning liquid is performed efficiently, and the collapse of the sludge pile is confirmed completely.
COPYRIGHT: (C)1981,JPO&Japio
JP3604880A 1980-03-24 1980-03-24 Treatment method for accumulated sludge in oil tank Expired JPS5934439B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3604880A JPS5934439B2 (en) 1980-03-24 1980-03-24 Treatment method for accumulated sludge in oil tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3604880A JPS5934439B2 (en) 1980-03-24 1980-03-24 Treatment method for accumulated sludge in oil tank

Publications (2)

Publication Number Publication Date
JPS56133097A true JPS56133097A (en) 1981-10-17
JPS5934439B2 JPS5934439B2 (en) 1984-08-22

Family

ID=12458818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3604880A Expired JPS5934439B2 (en) 1980-03-24 1980-03-24 Treatment method for accumulated sludge in oil tank

Country Status (1)

Country Link
JP (1) JPS5934439B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015137731A (en) * 2014-01-23 2015-07-30 新日鐵住金株式会社 Piston support supporting pipe
JP2016077992A (en) * 2014-10-20 2016-05-16 ソフタード工業株式会社 Method and apparatus for washing oil tank
CN107520202A (en) * 2017-08-22 2017-12-29 浙江海洋大学 A kind of Large Oil Tank oil sludge cleaning device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015137731A (en) * 2014-01-23 2015-07-30 新日鐵住金株式会社 Piston support supporting pipe
JP2016077992A (en) * 2014-10-20 2016-05-16 ソフタード工業株式会社 Method and apparatus for washing oil tank
US10130978B2 (en) 2014-10-20 2018-11-20 Softard Industries Co., Ltd. Cleaning method of oil tank and cleaning device of same
CN107520202A (en) * 2017-08-22 2017-12-29 浙江海洋大学 A kind of Large Oil Tank oil sludge cleaning device

Also Published As

Publication number Publication date
JPS5934439B2 (en) 1984-08-22

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