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Key Design Engineering194-55 Northfield Dr. EWaterloo, ON N2K 3T6CanadaCOMPRESS Pressure Vessel Design CalculationsItem: Split Stream DearatorVessel No: Sample Vessel 2Customer: Sample ProjectContract: KEY-026Designer: Michael RodgersDate: February 16, 2011Hydrostatic TestShop test pressure determination for Chamber bounded by F&D Head #1 and Bolted Cover #1 based onMAWP per UG-99(b)Shop hydrostatic test gauge pressure is 195 psi at 70 F (the chamber MAWP = 150 psi)The shop test is performed with the vessel in the horizontal testpressurepsiTest liquidstatic headpsiUG-99stressratioUG-99pressurefact orStressduring testpsiAllowabletest stresspsiStressexcessive?Cylinder # ,29927,000NoStraight Flange on F&D Head # ,99827,000NoF&D Head # ,09627,000NoBolted Cover # ,10440,500NoFlange # ,98240,500NoCopy of Nozzle #1 (N2) (1) ,17040,500NoNozzle #1 (N1) ,10340,500NoNozzle #3 (N3) ,18040,500NoNotes:(1) Copy of Nozzle #1 (N2) limits the UG-99 stress ratio.

Hydrostatic Test Shop test pressure determination for Chamber bounded by F&D Head #1 and Bolted Cover #1 based on MAWP per UG-99(b) Shop hydrostatic test gauge pressure is 195 psi at 70 °F (the chamber MAWP = 150 psi)

  Design, Engineering, Key design engineering