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11/4„..0 <br /> Ess�r�fiial ProcElss E-r-gir temeririq <br /> Maximum Pressure Rating based on Vessel Wall Thickness <br /> Vessel Description: Collection Vessel <br /> t= 0.109 in <br /> Actual wall thickness of vessel <br /> E= 1.0 -Welded Joints <br /> Joint Efficiency(Specified in UW-12,ASME BPVC VIII Division I) <br /> R= 5.89 in <br /> Inside radius of shell,in <br /> S= 20000 PSI <br /> Maximum allowable stress value <br /> (1)Circumferential Stress: <br /> P= (SxExt)/(R+0.6xt) -UG-27,Equation 1 <br /> Maximum allowable pressure <br /> P= 366.0 PSI <br /> (2) Longitudinal Stress: <br /> P= (2 xSxExt)/(R-0.4xt) -UG-27,Equation 2 <br /> Maximum allowable pressure <br /> P= 745.6 PSI <br /> Result <br /> The maximum allowable pressure for the Collection Vessel with a wall thickness of 0.109 inches is 366. <br /> psi. <br /> 5/3/2016 Project: 160414 SrianKnopf Extractor Page A4 <br />