JPS56159288A - Treatment of sludge in storage tank with floating ceiling - Google Patents
Treatment of sludge in storage tank with floating ceilingInfo
- Publication number
- JPS56159288A JPS56159288A JP6340780A JP6340780A JPS56159288A JP S56159288 A JPS56159288 A JP S56159288A JP 6340780 A JP6340780 A JP 6340780A JP 6340780 A JP6340780 A JP 6340780A JP S56159288 A JPS56159288 A JP S56159288A
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- sludge
- pump
- jetting
- floating ceiling
- 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
Links
Landscapes
- Cleaning In General (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To treat sludge inexpensively and easily in a short time without stopping the operation of a storage tank, by jetting a stored liquid by a pump set on a floating ceiling so that the sludge deposited on the bottom of the storage tank is granulated and dissolved.
CONSTITUTION: The pump 3 set on the floating ceiling 2 of the storage tank 1 is connected with the flexible hoses 4 at its suction side and the delivery side respectively. The flexible hose 4 at the suction side of the pump 3 is communicated with the suction nozzle 5, and the flexible hose 4 at the delivery side with the jetting nozzle 7. When the pump 3 is operated, a stored liquid is sent from the suction nozzle 5 through the flexible hose 4 to the jetting nozzle 7 and as a jetting flow hit to the slude, so that the sludge is granulated, dispersed into the storage tank, and partially dissolved.
EFFECT: Sealing by an inert gas is unnecessary, and drainage treatment is not required because of no use of water, steam, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6340780A JPS56159288A (en) | 1980-05-15 | 1980-05-15 | Treatment of sludge in storage tank with floating ceiling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6340780A JPS56159288A (en) | 1980-05-15 | 1980-05-15 | Treatment of sludge in storage tank with floating ceiling |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56159288A true JPS56159288A (en) | 1981-12-08 |
JPH0157636B2 JPH0157636B2 (en) | 1989-12-06 |
Family
ID=13228408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6340780A Granted JPS56159288A (en) | 1980-05-15 | 1980-05-15 | Treatment of sludge in storage tank with floating ceiling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56159288A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6451182A (en) * | 1987-08-21 | 1989-02-27 | Ishikawajima Harima Heavy Ind | Removal of sludge in tank |
-
1980
- 1980-05-15 JP JP6340780A patent/JPS56159288A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6451182A (en) * | 1987-08-21 | 1989-02-27 | Ishikawajima Harima Heavy Ind | Removal of sludge in tank |
Also Published As
Publication number | Publication date |
---|---|
JPH0157636B2 (en) | 1989-12-06 |
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