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Crude oil storage tanks are equipped with lightning rods

2021-03-20View Original

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We are a crude oil processing plant located in the Middle East. When we took over, lightning rods were already installed on top of the existing crude oil storage tanks, which is not in compliance with GB 15599, API 545, and NFPA 780. We also contacted the original design firm, but did not receive a response. Therefore, we cannot remove the existing lightning rod without permission. What are your thoughts?
Reply #22021-03-20
Find the original design and the acceptance criteria! There will be no problems during its service life!
Reply #32021-03-20
According to national standards, if the thickness of the steel plate on the top of the storage tank is greater than 4 mm, then a lightning rod should not be installed.
Reply #42021-03-21
Should the national standards be applied to equipment in the Middle East?

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