Design of high pressure processing vessel - COMSOL.com

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Design of cylindrical shell• Using ASME codes and Lames equation forcalculation of principle stresses.Sr. No. Thickness (m)σlong (MPa) σrad (MPa) σhoop (MPa)at r iat r o1 0.04(r o = 0.08)2 0.06( r o = 0.1)3 0.08( r o = 0.12)4 0.1( r o = 0.14)5 0.11( r o = 0.15)166.667 500 833.33 333.3395.2381 500 690.4762 190.476262.5 500 624.994 124.99944.444 500 588.889 88.88938.2775 500 576.55 76.55
Dimensions of cylindrical shellInside diameter (Di)ThicknessOutside diameter (Do)Depth of shell (l)0.08 m0.11 m0.3 m0.1 mConsidering factor of safety of 1.5, required minimum yieldstrength of material to be selected should be 895 MPa
Page 1 and 2: Modeling of Pressure Profiles in aH
Page 3 and 4: Introduction• Conventional food s
Page 5 and 6: PROCESS DESCRIPTION• In a HP proc
Page 7 and 8: Significance• Despite of many adv
Page 9 and 10: ASME Codes• The organization is k
Page 11 and 12: 2. Maximum Shear Stress Theory• Y
Page 13 and 14: Fig. 1 Hoop and radialstresses in c
Page 15: Design requirements• Operating pr
Page 19 and 20: COMSOL multiphysics• Three dimens
Page 21 and 22: Stress distribution in cylindrical
Page 23 and 24: Stress in Screwed cylinder arrangem
Page 25 and 26: Stress Profile - EmptyPressure Vess
Page 27 and 28: Pressure Vessel with polyethylene c
Page 29 and 30: Stress Profiles - Surface von Mises
Page 31 and 32: t=0 t=30s t=60st=90st=120s
Page 33 and 34: Conclusions• If the system was pe
Page 35 and 36: • Joe E. W. “Liquid pressure in

Design of high pressure processing vessel - COMSOL.com

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