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orlfr <br /> Noir <br /> e*.serstical;Prot ess enginporlrog <br /> Pressure Relief Valve Flow Capacity Calculation <br /> Vessel Description: 4x48 Material Vessel <br /> MAWP= 100 PSI <br /> Max Allowable Working Pressure <br /> PsEr= 1.25xMAWP <br /> PRV Set Pressure <br /> PSET= 125 PSI <br /> PRV Set Pressure <br /> A= 4.38 FT2 <br /> Outside Area of Vessel <br /> QMIN= 53.632 x A0 82 -NFPA 58,5.7.2.6 <br /> Minimum Pressure Relief Valve Flow Rate <br /> QMiN= 180.07 CFM <br /> *Ensure Pressure Relief Valve meets all operational requirements of the system such as fluid contact,cold temperature and <br /> corrosion resistance. <br /> **ASME designed containers for LP-Gas are equipped with direct spring-loaded pressure relief valves conforming with the <br /> applicable requirements of ANSI/UL 132,Standard for Safety Relief Valves for Anhydrous Ammonia and LP-Gas,or other <br /> equivalent pressure relief valve standards. <br /> 5/3/2016 Project:160414_BrianKnopf Extractor Page A13 <br />