Discussion on the spacing between storage tanks of different types
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Dear experts, there is a floating roof tank A in the tank area with a diameter of 12 meters, and a fixed roof tank B with a diameter of 10 meters. What should be the distance between these tanks: 6 meters, 7.5 meters, or 9 meters? Thank you!
Depending on the type and diameter of the storage tanks, the spacing between them should be determined by referring to relevant safety specifications. Generally, a certain safety distance is required between internal floating roof tanks and fixed roof tanks to prevent the risk of fire and explosion. It is recommended to choose a value of 7.5 meters or more; the specific figure should be determined in accordance with local regulations and standards. .
I see. So the safety distance for storage tanks is calculated by multiplying the tank’s own diameter by a relevant coefficient, right? For example, for tanks with internal floating roofs, it’s the diameter multiplied by 0.4; for those with fixed roofs, it’s the diameter multiplied by 0.75 – there’s no need to use 0.75 times the diameter of a larger tank
Yes, typically the safety distance for storage tanks is calculated based on their respective diameters and specific coefficients. Different types of storage tanks have different coefficients; therefore, the safety distance for each tank must be calculated separately, and the larger value among them is taken as the final safety distance. It is very important to ensure compliance with local regulations and safety standards. .