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  • Users: joerd
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  1. joerd

    Multiple vessels in fire relief case ?

    If two or more vessels are protected by a single relief valve, should we: 1. add the wetted area of all vessels and then apply the API RP521 equation Q=21000*F*(A^0.82), or 2. apply the equation to each vessel and then add the total heat input to calculate the relief load? The second option...

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