JPS5236866A - Method for washing storage tanks for crude and heavy oils and the like - Google Patents

Method for washing storage tanks for crude and heavy oils and the like

Info

Publication number
JPS5236866A
JPS5236866A JP50111708A JP11170875A JPS5236866A JP S5236866 A JPS5236866 A JP S5236866A JP 50111708 A JP50111708 A JP 50111708A JP 11170875 A JP11170875 A JP 11170875A JP S5236866 A JPS5236866 A JP S5236866A
Authority
JP
Japan
Prior art keywords
crude
storage tanks
heavy oils
washing storage
washing
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
JP50111708A
Other languages
Japanese (ja)
Inventor
Shigeo Shima
Masahiro Yanase
Teruo Ichino
Tomoo Nishino
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.)
SHINYOU KENSETSU KOGYO KK
SHINYOU KENSETSU KOUGIYOU KK
Original Assignee
SHINYOU KENSETSU KOGYO KK
SHINYOU KENSETSU KOUGIYOU KK
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 SHINYOU KENSETSU KOGYO KK, SHINYOU KENSETSU KOUGIYOU KK filed Critical SHINYOU KENSETSU KOGYO KK
Priority to JP50111708A priority Critical patent/JPS5236866A/en
Publication of JPS5236866A publication Critical patent/JPS5236866A/en
Pending legal-status Critical Current

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Landscapes

  • Filtration Of Liquid (AREA)
  • Cleaning In General (AREA)

Abstract

PURPOSE: To prevent pollution by purifying waste water after used for washing an oil tank using filtering material such as diatomaceous earth.
COPYRIGHT: (C)1977,JPO&Japio
JP50111708A 1975-09-17 1975-09-17 Method for washing storage tanks for crude and heavy oils and the like Pending JPS5236866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50111708A JPS5236866A (en) 1975-09-17 1975-09-17 Method for washing storage tanks for crude and heavy oils and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50111708A JPS5236866A (en) 1975-09-17 1975-09-17 Method for washing storage tanks for crude and heavy oils and the like

Publications (1)

Publication Number Publication Date
JPS5236866A true JPS5236866A (en) 1977-03-22

Family

ID=14568130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50111708A Pending JPS5236866A (en) 1975-09-17 1975-09-17 Method for washing storage tanks for crude and heavy oils and the like

Country Status (1)

Country Link
JP (1) JPS5236866A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177384A (en) * 1981-04-23 1982-11-01 Maruzen Oil Co Ltd Method of discharging sludge from tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177384A (en) * 1981-04-23 1982-11-01 Maruzen Oil Co Ltd Method of discharging sludge from tank
JPH0130551B2 (en) * 1981-04-23 1989-06-20 Cosmo Oil Co Ltd

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