JPS55152187A - Method for temporary rust prevention of oil tank internal surface - Google Patents
Method for temporary rust prevention of oil tank internal surfaceInfo
- Publication number
- JPS55152187A JPS55152187A JP6035579A JP6035579A JPS55152187A JP S55152187 A JPS55152187 A JP S55152187A JP 6035579 A JP6035579 A JP 6035579A JP 6035579 A JP6035579 A JP 6035579A JP S55152187 A JPS55152187 A JP S55152187A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- tank internal
- oil tank
- water
- internal surface
- 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
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 230000002265 prevention Effects 0.000 title 1
- 230000003449 preventive effect Effects 0.000 abstract 3
- 238000012360 testing method Methods 0.000 abstract 3
- 238000010790 dilution Methods 0.000 abstract 2
- 239000012895 dilution Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
PURPOSE: To provide the sufficient rust-prevention effect without contaminating utility water in a long-term water-fill test of an oil tank by a method wherein the active portion of the tank internal surface is in advance coated with solvent-dilution type rust-preventive oil having a specific viscosity.
CONSTITUTION: The oil tank after built is checked by the water-fill test for its settelement, deformation, leak, etc. for about a month. In such a case, active portion such as welded sone or tool scratch in the tank internal is in advance coated with the solvent dilution type rust preventive oil whose viscosity is adjusted to 30W 250 Saybolt second at 38°C. The oil is removed with brust or the like after termination of the testing. This method is cheap, but gives sufficient rust preventive effect without need for adding specific rust preventive agent in utility water.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6035579A JPS5858431B2 (en) | 1979-05-18 | 1979-05-18 | Temporary rust prevention method for the inner surface of the oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6035579A JPS5858431B2 (en) | 1979-05-18 | 1979-05-18 | Temporary rust prevention method for the inner surface of the oil tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55152187A true JPS55152187A (en) | 1980-11-27 |
| JPS5858431B2 JPS5858431B2 (en) | 1983-12-24 |
Family
ID=13139754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6035579A Expired JPS5858431B2 (en) | 1979-05-18 | 1979-05-18 | Temporary rust prevention method for the inner surface of the oil tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5858431B2 (en) |
-
1979
- 1979-05-18 JP JP6035579A patent/JPS5858431B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5858431B2 (en) | 1983-12-24 |
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