ASME计算书例Word格式文档下载.docx
《ASME计算书例Word格式文档下载.docx》由会员分享,可在线阅读,更多相关《ASME计算书例Word格式文档下载.docx(52页珍藏版)》请在冰豆网上搜索。
ExternalPressure
Yes(shellside)
Weightofthevesselandnormalcontentsunderoperatingortestconditions
Superimposedstaticreactionsfromweightofattachedequipment
No
Theattachmentofinternal&
external
Cyclicanddynamicreactionsduetopressureorthermalvariations,orfromequipmentmountedonavessel,andmechanicalloading
Wind,snow,andseismicreactions
Impactreactions
Temperaturegradientsanddifferentialthermalexpansion
Abnormalpressures
2.0LoadingConsiderationtabulation
ASMESECⅧDIV1UG-22
DesignCode:
ASMESec.ⅧDiv.1ED.2010
VesselType
Horizontal
ShellSide
JacketSide
TubeSide
Medium
PET
DowthermA
DesignPressureBar
275
5.3
15.15
DesignTemperature℃
340
WorkingPressureBar
-
HydroTestPressureBar
400.1
7.3
PnemuaticTestPressureBar
Radiography
100%
DyePenutrationTest
YES
UT
Shelltotubesheetweldjoint
MT
NO
StressRelieve
JointEfficiency
1
0.7
Insulation
CorrosionAllowance
Quantity
TotalWeight(Empty)
6500
TotalWeight(FullofWater)
7500
Jacket
InputEcho,Component1,Description:
SHELL/JACKET
DesignInternalPressureP27.50MPa
TemperatureforInternalPressure340.00C
IncludeHydrostaticHeadComponentsNO
MaterialSpecification(NotNormalized)SA-2662
MaterialUNSNumberK03506
MaterialFormusedForgings
AllowableStressAtTemperatureS123.23MPa
AllowableStressAtAmbientSA137.90MPa
YieldStressAtTemperatureSy184.85MPa
CurveNameforChartUCS66B
JointefficiencyforShellJointE1.00
DesignLengthofSectionL2500.0000mm
LengthofCylinderforVolumeCalcs.CYLLEN2500.0000mm
InsideDiameterofCylindricalShellD525.0000mm
MinimumThicknessofPipeorPlateT70.0000mm
JacketMaterialSpecificationSA-51670
JacketMaterialUNSNumberK02700
JacketAllowableStressAtDesignSjk130.13MPa
JacketAllowableStressAtAmbientSAjk137.90MPa
JacketClosureBarMaterialSpecificationSA-51670
JacketClosureBarMaterialUNSNumberK02700
ClosureBarAllowableStressAtDesignSc130.13MPa
ClosureBarAllowableStressAtAmbientSAc137.90MPa
Shell/HeadInt.CorrosionAllowanceCA1.5000mm
SkipUG-16(b)Min.thicknesscalculationNO
TypeofElement:
CylindricalShell
Internalpressureresults,ShellNumber1,Desc.:
ASMECode,SectionVIII,Division1,2010
ThicknessDuetoInternalPressure(Tr):
=(P*(D/2+CA))/(S*E-0.6*P)perUG-27(c)
(1)
=(27.50*(525.0000/2+1.5000))/(123.23*1.00-0.6*27.50)
=68.0256+1.5000=69.5256mm
Max.All.WorkingPressureatGivenThickness(MAWP):
=(S*E*(T-CA-CAE))/((D/2+CA)+0.6*(T-CA-CAE))perUG-27(c)
(1)
=(123.23*1.00*(68.5000))/((525.0000/2+1.5000)+0.6*68.5000)
=27.67MPa
MaximumAllowablePressure,NewandCold(MAPNC):
=(SA*E*T)/(D/2+0.6*T)perUG-27(c)
(1)
=(137.90*1.00*70.0000)/(525.0000/2+0.6*70.0000)
=31.70MPa
Actualstressatgivenpressureandthickness(Sact):
=(P*((D/2+CA)+0.6*(T-CA-CAE)))/(E*(T-CA-CAE))
=(27.50*((525.0000/2+1.5000)+0.6*(68.5000)))/(1.00*(68.5000))
=122.49MPa
SUMMARYOFINTERNALPRESSURERESULTS:
RequiredThicknessplusCorrosionAllowance,Trca69.5256mm
ActualThicknessasGiveninInput70.0000mm
MaximumAllowableWorkingPressureMAWP27.668MPa
MaximumAllowablePressure,NCMAPNC31.701MPa
DesignPressureasGiveninInputP27.502MPa
HydrostaticTestPressures(MeasuredatHighPoint):
HydrotestperUG-99(b);
1.3*P*SA/S40.01MPa
HydrotestperUG-99(c);
1.3*MAPNC41.21MPa
PneumaticperUG-100;
1.1*MAWP*Sa/S34.06MPa
PercentElongationperUCS-79(50*tnom/Rf*(1-Rf/Ro))11.765%
MinimumDesignMetalTemperatureperUCS-66Curve:
B
Min.MetalTemp.w/oimpactperFig.UCS-6624C
Min.MetalTemp.atReq'
dthk.(UCS66.1)[rat0.873]17C
Pextj=Pext+Pj=0.00+0.53=0.53MPa
DesignLengthofJacketShell=3815.00mm
ExternalPressureResults,ShellNumber1,Desc.:
ExternalPressureChartCS-2at340.00C
ElasticModulusforMaterial173758.44MPa
ResultsforMax.AllowableExternalPressure(Emawp):
CorrodedThicknessofShellTCA68.5000mm
OutsideDiameterofShellODCA665.0000mm
DesignLengthofCylinderorConeSLEN3815.0000mm
Diameter/ThicknessRatio(D/T)9.7080
Length/DiameterRatioLD5.7368
GeometryFactor,Af(DT,LD)A0.0116716
MaterialsFactor,B,f(A,Chart)B91.5072MPa
MaximumAllowableWorkingPressure12.80MPa
EMAWP=(2.167/(D/T)-0.0833)*B=12.8034
ResultsforReqdThicknessforExt.Pressure(Tca):
CorrodedThicknessofShellTCA8.7765mm
Diameter/ThicknessRatio(D/T)75.7707
GeometryFactor,Af(DT,LD)A0.0003467
MaterialsFactor,B,f(A,Chart)B30.1208MPa
MaximumAllowableWorkingPressure0.53MPa
EMAWP=(4*B)/(3*(D/T))=(4*30.1208)/(3*75.7707)=0.5300
ResultsforMaximumLengthCalculation:
NoConversion
DesignLengthofCylinderorConeSLEN0.1608E+33mm
Length/DiameterRatioLD50.0000
SummaryofExternalPressureResults:
AllowablePressureatCorrodedthickness12.80MPa
RequiredPressureasenteredbyUser0.53MPa
RequiredThicknessincludingCorrosionall.10.2765mm
ActualThicknessasenteredbyUser70.0000mm
MaximumLengthforThicknessandPressure0.1608E+33mm
ActualLengthasenteredbyUser3815.00mm
JacketDesignperASMEVIIIDivision1Appendix9
Designper:
Figure9-2Type1
Attachmentper:
Figure9-5(d-1)
InputValues:
PressureintheJacketRegionPj0.5300MPa
ClosureBarThicknessNewtc15.0000mm
ClosureBarCorrosionAllowancecc1.5000mm
ClosureBarDesignStressS130.1267MPa
InnerShellOutsideDiameterDso665.0000mm
InnerShellThicknessNewts70.0000mm
InnerShellCorrosionAllow.Insidecsi1.5000mm
InnerShellCorrosionAllow.Outsidecso0.0000mm
JacketInsideDiameterNewDji685.0000mm
JacketThicknessNewtj10.0000mm
JacketCorrosionAllowanceInsidecji1.5000mm
JacketDesignStressSj130.1267MPa
JacketLengthL3815.0000mm
JacketDesignLengthforinnerShellSL3815.0000mm
JacketWeldJointEfficiencyE0.7000
Results:
JacketInsideRadius[Rj]:
=(JacketI/Dia+2*ci)/2
=(685.000+2*1.500)/2=344.000mm
JacketCorrodedThickness[tjc]:
=tj-cji
=10.0000-1.5000=8.5000mm
ShellOutsideRadius[Rs]:
=(ShellO/Dia-2*co)/2
=(665.000-2*0.0000)/2=332.5000mm
ShellCorrodedThickness[tsc]:
=ts-csi-cso
=70.0000-1.5000-0.0000=68.5000mm
JacketSpaceWidth[j]:
=(JacketI/Dia+2*cji-ShellO/Dia+2*cso)/2
=(685.000+2*1.5000-665.000+2*0.0000)/2
=11.5000mm
Req.JacketThicknessDuetoInternalPressure[trj]:
=(Pj*(D/2+CA))/(S*E-0.6*Pj)perUG-27(c)
(1)
=(0.53*(685.0000/2+1.5000))/(130.13*0.70-0.6*0.53)
=2.0086+1.5000=3.5086mm
ComputeRequiredClosureThickness[trc]:
=0.707*j*Sqrt(Pj/S)+c
=0.707*11.500*Sqrt(0.530/130.127)+1.500
=0.519+1.500=2.019mm
buttrcisMax(trc,2*trj)+c
=Max(0.519,2*2.009)+1.500=5.5172mm
JacketPercentElong.perUCS-79(50*tnom/Rf*(1-Rf/Ro))1.439%
JacketHydrotestPressure:
=1.3*0.530*137.90/130.13=0.73MPa
SUMMARY
RequiredActualResult
mmmm
------------------------------------------------------------------
JacketThickness:
3.50910.000Passed
ClosureBarThickness:
5.51715.000Passed
WeightandVolumeResults,OriginalThickness:
VolumeofShellComponentVOLMET0.3271E+09mm^3
WeightofShellComponentWMET24861.5N
InsideVolumeofComponentVOLID0.5412E+09mm^3
WeightofWaterinComponentWWAT5304.6N
WeightandVolumeResults,CorrodedThickness:
VolumeofShellComponent,CorrodedVOLMETCA0.3209E+09mm^3
WeightofShellComponent,CorrodedWMETCA24390.0N
InsideVolumeofComponent,CorrodedVOLIDCA0.5474E+09mm^3
WeightofWaterinComponent,CorrodedWWATCA5365.4N
4.0TUBESHEET
InputEcho,Component3,Description:
TUBESHEET
Joint