化工容器的设计方法筒体壁厚计算书

X(,224003,225002),,,,,,,;;TQ05A1008-5092(2000)02-0025-03,,,,,,,,,2060,,40%,1987ASMB222,,1,,,,,,,(1),:1000,2.5MPa,16MnR,0150,100%,=1,30min,40kPa2.23MPa,1Fig.1ShowingFigureofProductOutputContainer101.1,,,,1.2[1],13220006JournalofYanchengInstituteofTechnologyVol.13No.2Jun.2000X:1999-11-21:(19652),,,,©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.P=2.5MPa,b=510MPa,s=350MPa,[]150=170MPa,=14.5%,5=17%,E20=2.07105MPa,E150=2.0105MPa1.3[24],:=PDt2[]-P:=7.4,,,=45Ü,:=PDC2[]150-P1cosDC=D[1-0.34(1-cos)],:=9.622.1,,,,,,Sij(,ASMB222)[5]:Sij=PD2+0.5PP,P=2.23-0.04=2.19MPa:Salt=0.5Sij150,E150=2.0105MPaASMB222SaE20=2.07105MPa,:Salt=E20Salt/E150Nf=10224365=1.75105Sa2Nf,Nf=1.75105Sa=93.6MPa,,2.05,Kt=2.05,,,Kt=2.57;,Kt,:SSaltKt:=15.62.22.2.1:Sij=PD2+0.25P:Salt=0.5SijASMB222,,Kt2.25,2.57,:,,:Sij=PDC2[]150-P1cos:Salt=0.5SijASMB222,,Kt3.3,:SSaltKt:=23.93,,,,,,,,,6213©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,,,1.1998[M].:,1998.2,.[M].:,1996.118119.3.[M].:,1987.271283.4.[M].:,1990.371377.5.[M].:,1987.InquireofFatigueDesignMethodaboutChemicalVesselXuQi1)DingChuanan2)1)DepartmentofChemicalEngineeringofYanchengInstituteofTechnology,JiangsuYancheng224003,PRC2)DepartmentofChemicalEquipmentofYangzhouchemicalschool,JiangsuYangzhou225002,PRCAbstractDeadloadandhighersafecoefficientareusedinpressurevesselofconventionaldesign.Specificstructivesarealloted,Thedesignmethodisshortageinscience.Fatiguedesignismorecorrespondingwithrealconditionbecauseloadstopressurevesselarechange,Materialdefectexistandstructuresarediscontinue.KeywordsChemicalvessel;Deadloaddesign;Fatiguedesign722.©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.