Material of oil tank in centrifugal compressor lubrication station
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Dear experts: Regarding the material of the oil tanks in the lubricating oil stations of centrifugal compressors, are carbon steel tanks used in LNG liquefaction plants? Carbon steel tanks necessarily have anti-corrosion coatings on their interior. After several years of operation, during oil changes and tank cleaning, has it been observed that these anti-corrosion coatings come off? During operation, has the peeling of anti-corrosion paint posed any safety risks to the operation of the unit? Please, everyone, feel free to share your thoughts
Whether it is carbon steel or stainless steel, painting the inside is not allowed; it’s a hassle if the paint peels off. Additionally, mailboxes and pipelines should be made of 304 or 316 material
1. It is essential to use stainless steel for the parts that come into contact with the oil after the oil filter. 2. As for the material of the fuel tank, it depends on whether the owner has sufficient resources available. 3. LNG plants should have sufficient resources, so it is recommended to use all stainless steel