To provide: an oil tanker crude oil tank corrosion prevention process in which the corrosion of the bottom of oil tanker crude oil tank can be suppressed without changing the material of the tank; and an oil tanker crude oil tank corrosion prevention paint.SOLUTION: Provided is an oil tanker crude oil tank corrosion prevention process characterized in applying a paint containing an antibacterial agent to the inner surface of the crude oil tank of an oil tanker. The antibacterial agent preferably has an antibacterial action against sulfate-reducing bacteria or methanogen. Also provided is an oil tanker crude oil corrosion prevention paint characterized in containing said antibacterial agent.SELECTED DRAWING: None
【課題】タンクの素材を変更することなく、油槽船原油タンク底部の腐食を抑制する油槽船原油タンクの防食方法および油槽船原油タンク用防食塗料を提供する。【解決手段】抗菌剤を含有する塗料を油槽船の原油タンクの内表面に塗布することを特徴とする油槽船原油タンクの防食方法である。前記抗菌剤は、硫酸塩還元菌またはメタン生成菌に対して抗菌作用を有することが好ましい。また、前記抗菌剤を含有することを特徴とする油槽船原油タンク用防食塗料である。【選択図】なし
OIL TANKER CRUDE OIL TANK CORROSION PREVENTION PROCESS AND OIL TANKER CRUDE OIL TANK CORROSION PREVENTION PAINT
油槽船原油タンクの防食方法および油槽船原油タンク用防食塗料
2019-09-19
Patent
Electronic Resource
Japanese
IPC: | C23F Nichtmechanisches Entfernen metallischer Stoffe von Oberflächen , NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS |
OIL TANKER CRUDE OIL TANK CORROSION PREVENTION PROCESS, AND SHIP
European Patent Office | 2019
|24,400-ton tanker "Tank Emperor"
Engineering Index Backfile | 1950