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api 620 crude oil storage tank standard for elevated temperature service

api 620 crude oil storage tank standard for elevated temperature service

api 620 crude oil storage tank standard for elevated temperature service

Oil tank is often used to store crude oil, diesel oil, gasoline and other oil. The main structure of api 620 crude oil storage tank standard is composed of tank top, tank wall, tank bottom and accessories. The api 620 crude oil storage tank standard should be inspected after the completion of construction, and the detection methods of different structure positions are different. Tank wall inspection: for the newly built oil tank, water filling test shall be conducted to check whether the tank wall is tight, and the appearance inspection shall be conducted for the tank wall plate and weld. Tank wall thickness detection: the oil tank wall thickness is mainly detected by ultrasonic wave, with high efficiency.

API 650 petroleum storage tank has the advantage of long economic life: because there is no gas space on the liquid surface in the internal floating roof api 620 crude oil storage tank standard storage tank, the vibration generated during the transportation of liquid inside and outside the tank is reduced.

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When roof plates, knuckle plates, compression rings, and manways and nozzles including reinforcement are primarily subjected to atmospheric temperature, the rules in API 620 oil tank standard Q.2.3 shall govern.
Large Welded Storage Tanks Secondary Components
In general, secondary components include those components that will not be stressed to a significant level by the refrigerated liquid, those whose failure will not result in leakage of the liquid being stored, those exposed to product vapors, and those that have a design metal temperature of –60°F or higher.

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