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1、压力容器工程规那么EngineeringSpecificationforPressureVesselsCONTENTS目录1.GENERAL概述1.1Scope范围1.2Codes,StandardsandRegulations标准、标准及规章Units单位1.4PurchasersDrawingandDocuments买方图纸及文件1.5VendorsDrawingsandDocuments卖方图纸及文件1.6SiteCondition现场条件2.DESIGN打算2.1DesignPressure打算压力2.2DesignTemperature打算温度2.3CorrosionAllowanc
2、es堕落余度2.4Materials材料2.5LoadingConditionsandStrengthCalculation负荷前提及强度打算2.6Tolerances赞成倾向3.DETAILDESIGN详细打算3.1ShellsandHeads容器壁及顶3.2Internals内件3.3NozzlesandManholes装备口及人孔3.4Bolts,NutsandGaskets螺栓、螺母及垫片3.5Supports支架3.6Miscellaneous不的4.FABRICATION制造4.1PlateLayout排板4.2Forming成型4.3Welding焊接4.4HeatTreatme
3、nt热处理5.INSPECTIONANDTESTS检测及试验6.NAMEPLATE,PAINTINGANDMARKING铭牌、刷漆及标识6.1Nameplate铭牌6.2Painting刷漆6.3Marking标识7.PACKINGANDSHIPPING包装跟运输7.1General概述7.2PackingandPreparationforShipping包装与运输预备7.3Shipping运输AppendixA:ToleranceforPressureVessels附A：压力容器赞成倾向1.GENERAL1.1ScopeThisspecificationtogetherwiththeengi
4、neeringdrawingscoverstherequirementsforthematerials,design,fabrication,inspection,testingandsupplyofpressurevesselsusedforCIBASBR3rdlineprojectinZhenjiang,thePeoplesRepublicofChina.本标准及工程图纸包括对中国镇江CIBASBR第3条线工程中应用的压力容器的材料、打算、制造、检测、试验及供给的恳求。Thisspecificationshallbereferredtoalsoforthenon-pressurevesse
5、lsexceptfortherequirementsoflocalregulationifvesselshapeissimilartopressurevessels.本标准也可用于外形与压力容器一样的非压力容器。Thedefinitionofpressurevesselsshallbeinaccordancewith“ThePressureVesselsSafetyTechnologySupervisionProceduresinthePeoplesRepublicofChina.压力容器的限度按照中国的“压力容器平安技能监视次第停顿。Thisspecificationdoesnotapply
6、,ingeneral,toauxiliarypressurevesselswhichareattachedtoturbines,engines,pumps,compressorsandothermechanicalequipmentwhicharenormallydesignedunderthemanufacturersstandard.一般情况下，本标准不有用于涡轮、发动机、泵、压缩机及不的按照厂家标准打算制造的呆板装备的附属压力容器。1.2Codes,StandardsandRegulations标准、标准及规章PressurevesselsfabricatedinChinashallbe
7、designed,fabricated,inspectedandtestedinaccordancewiththerequirementsofthefollowingcodes,standardsandregulationsofthelatestedition.中国制造的压力容器必须按照以下最新版的标准、标准及规章的恳求停顿打算、制造、检测及试验。(1)ThePressureVesselsSafetyTechnologySupervisionProcedures(1999edition)压力容器平安技能监视次第1999年版(2)SteelPressureVesselsGB1501998钢制压力
8、容器(3)TechnicalSpecificationforFabricationofSteelChemicalVesselsHG20584-1998钢制压力容器制造技能标准(4)SteelWeldedAtmosphericPressureVesselsJB/T47351997钢制焊接常压容器(5)BasicSpecificationforSteelChemicalVesselDesignHG20580-1998钢制化学容器打算全然标准(6)SpecificationforMaterialsSelectionofSteelChemicalVesselsHG20581-1998钢制化学容器材料选
9、择标准(7)SpecificationforStressCalculationofSteelChemicalVesselHG20582-1998钢制化学容器强度打算标准(8)SpecificationforStructuralDesignofSteelChemicalVesselHG20583-1998钢制化学容器构造打算标准(9)TechnicalRequirementsforFabricationofSteelChemicalVesselsHG20584-1998钢制化学容器制造技能恳求(10)MechanicalAgitationEquipmentHG/T20569-94呆板搅拌装备(1
10、1)MechanicPropertiesTestofWeldingSpecimenforSteelPressureVesselsJB4744-2000钢制压力容器焊接样品呆板功用试验(12)NondestructiveTestofPressureVesselsJB4730-2000压力容器无损检测(13)CarbonSteelandLowAlloySteelForgingsforPressureVesselsJB4726-2000碳钢及低合金钢锻制压力容器(14)StainlessSteelForgingsforPressureVesselsJB4728-2000不锈钢锻制压力容器(15)Se
11、ismicProtectionCodeforPetrochemicalEquipmentHG3048-1996石化装备地震保护标准Vendorshallberesponsibleformakingallaspectsofmaterials,design,fabrication,inspectionandtestingconformtotherequirementsofthespecifiedcodes,standardsandlocalregulations.卖方担负按照指定的标准、标准跟所在规章的恳求供给材料、打算、制造、检测及试验。Wherethereareconflictsbetween
12、therequirementsinPurchasersdrawings/specificationsandthespecifiedcodes/standardsorlocalregulations,theorderofprecedenceshallbeasfollows:假设买方图纸/标准同指定的标准、标准或所在规章之间存在冲突，按以下先后次第加以恪守：(1)Localregulations所在规章(2)Engineeringdrawings工程图纸(3)Engineeringspecifications工程标准(4)Codesandstandards标准跟标准Insuchacase,Vend
13、orshallpromptlyrefertheconflictstoPurchaserinwritingtoobtainingPurchasersinstruction.在此情况下，卖方需及时书面通知买方以获得买方教唆。Units单位Unlessotherwisespecified,SIunitsshallbeappliedasthemeasurementsystemforthedrawingsanddocumentstobesubmitted.However,nominalsizesofpipingcomponentsshallbeinaccordancewithinchsystem.除非另
14、有规那么，图纸及文件中所提及的单位均为国际制。但是，管道部件的公称尺寸应符合英制1.4PurchasersDrawingandDocuments买方图纸跟文件PurchaserwillprovideEngineeringDrawingforeachpressurevesselwhichcontainssuchinformationastheshape,basicdimensions,estimatedthicknessandweight,designconditions,materialsforprimaryparts,nozzlespecifications,anddetailsofinte
15、rnalsasrequiredbyVendortoaccomplishhismechanicaldesignofthepressurevessel.买方需按照卖方恳求为每台压力容器供给工程图纸说明外形、全然尺寸、可能厚度跟重量、打算条件、主部件材质、装备口规格及内件概略，以便完成压力容器的呆板打算。Whensketches,datasheetsordutyspecificationsareprovided,VendorshallprepareEngineeringDrawingscoveringthesamecontentsasspecifiedabove.Suchdrawingsmaybeu
16、sedasVendorsassemblydrawingswithnecessaryinformationadded.在供给了草图、数据表或相关规格后，卖方应绘制包括上述异常内容的工程图纸。这些图纸在加上需求的信息后可用作卖方装配图。PurchaserwillprovideD-123“VesselStandardwhichsupplementstheabovedrawingsanddeterminesthedetailconstructionofpressurevessels.买方将供给D-123“容器标准作为上述图纸的补偿，并决定压力容器的详细施工。Whensketchesordatashee
17、tsareprovided,VendorshallconfirmPurchasertheapplicationofeachdrawinginVesselStandard.在供给了草图或数据表后，卖方需按照容器标准对图纸停顿确认。1.5VendorsDrawingsandDocuments卖方图纸跟文件VendorshallsubmittoPurchaserdrawingsanddocumentsascalledforinPurchasersrequisitionsheets.卖方将按照买方需求单向买方供给图纸跟文件。Alldrawingsanddocumentsshallgivethename
18、ofClient(enduser),PurchasersWorkNo.,ItemNo.andserviceofthecommodity.所有图纸跟文件上需给出业主名称最终用户，买方工程编码、装备位号及系统名称。Drawingsshallbepreparedtoscaleandinthirdangleprojection.图纸需按比例应用每三角投影法停顿绘制。Drawingsshallcontain:图纸需包括：(1)Titleblock(PurchasersWorkNo.,RequisitionNo.,ItemNo.andserviceofthecommodity)工程图明细表买方工程编码、投
19、标邀请号、装备位号及系统(2)DesignData(conformingtoPurchasersdrawingsordatasheet)打算数据按照买方图纸或数据表(3)Materiallist(materialspecificationsandquantitiesforallpartsincludingspareparts)材料清单所有部件、包括备件的材料规格跟数量(4)Nozzlelist(conformingtoPurchasersdrawingsordatasheet)装备口清单按照买方图纸或数据表(5)Allweldseams,andweldandsurfacefinishsymbo
20、ls所有焊缝及外表加工标志(6)Detaileddimensionsandthickness详细尺寸及厚度Strengthcalculationsshallcover:强度打算包括：(1)Codecalculationsforallpressureretainingpartsincludingreinforcementsfornozzleopenings所有压力保持部件，包括装备口加固件的代码打算(2)Structuralcalculationsforinternals内件构造打算(3)Structuralcalculationsforliftinglugsandtransportationf
21、ittings吊耳跟运输安装的构造打算(4)Stabilitycheckofvesselandsupportforwind/seismicload容器及支架的风力/地能源载荷的坚决检查(5)Stabilitycheckofvesselandsupportattransportation,loadingunloadinganderection在运输、装载、卸载及安装过程中容器的坚决性检查(6)Localstressanalysisagainstexternalloadingonnozzles装备口内部负荷部分应力分析Forpressurevesselsfabricatedand/orassemb
22、ledatjobsite,Vendorshallsubmittheinstructionforthework.关于在现场制造或组装的压力容器，卖方应供给指导书。Purchasers“ApprovedonVendorsdocumentmeansthatVendormayproceedhisworkwithoutresubmittingthedocumentsunlessfurtherrevisionsaremade.“ApprovedasnotedonVendorsdocumentmeansthatVendormayproceedhisworkprovidedthenotesareconcurr
23、edbyVendor.Re-submissionofthereviseddocumentsarerequiredforconfirmation.“NotapprovedonthedocumentmeansthatVendormaynotproceedtheworkwithoutre-submissionofthecorrecteddocumentforapproval.PurchasersapprovalforVendorsdrawingsanddocumentsshallnotrelieveVendorofhisresponsibilitytomeetallrequirementsofthe
24、purcha搜索引擎优化rder.买方在卖方文件上签署“赞成表示卖方不需再递交这些文件就可停顿任务，除非停顿了改版。卖方文件上的“说明后赞成指卖方在供给说明后可停顿任务。在停顿改版后需重新递交买方确认。“差异意指卖方在重新递交准确的文件并获批前不克不迭停顿任务。买方对卖方图纸及文件的赞成不克不迭扫除卖方的定购公约上的任务。1.6SiteCondition现场条件Datatobeusedforstabilitycheckofvesselandsupportforwind/seismicloadandotherclimatedataareasfollows,容器及支架的风力/地能源载荷及不的气候下
25、的坚决性检查所用数据如下：空中10m上全然风力2(2)Earthquakeintensity7deg.地震强度7级(3)ClassofsitesoilClassII现场土壤等级II级(4)Atmospherictemperature:气温年平均气温以往最高气温40.9Extremelowestinpastyears-12以往最低气温-12(ReferencetoHG20580-1998)最冷月份的最低平均气温拜会HG20580-1998)2.DESIGN打算2.1DesignPressure打算压力DesignpressureshallbeasspecifiedonPurchasersdraw
26、ingordatasheet.打算压力在买方图纸或数据表中加以指定。Designpressureshallmeanthegaugepressureatthetopofacompletedvesselinitsoperatingposition.Unlessotherwiseagreedinadvance,internalstaticheadshallbeaddedtothedesignpressuretodeterminethethicknessofanyspecificpartofthevessel.打算压力指开工的容器在把持位置时顶部压力表的压力值。除非延迟不的赞成，需加设内置静压受感器以
27、断定容器特不部件的厚度。Whendesignpressureof“F.V.(FullVacuum)isspecified,vesselsshallbedesignedtowithstandforexternalpressureof101.3kPa.假设打算压力指定为“F.V.真空，容器需打算为能经受101.3kPa的内部压力。Vesselpartssubjecttodifferentinternalpressureonbothsidesshallbedesignedtowithstandthemostseverecombinationofthepressures.容器两侧承受差异内部压力的部件
28、需打算为能经受最大年夜全部压力。2.2DesignTemperature打算温度DesigntemperatureshallbeasspecifiedonPurchasersdrawingordatasheet.Twokindsofdesigntemperature,oneformaximumdesigntemperature(calledas“DesignTemperature)andtheotherforminimumdesigntemperature(calledas“MinimumDesignMetaltemperature=MDMT)arespecified.打算温度在买方图纸或数据
29、表中指定。共两种打算温度，一种为最大年夜打算温度称为“打算温度，另一种为最小打算温度称为“最小打算金属温度。Whendifferenttemperaturesarepredictedfordifferentzonesofavessel,thesetemperaturesareindicatedfortherespectivezonesofthevessel.假设容器的差异装备口可能的温度差异，应在各自的部位加以指明。WhendesigntemperatureorMDMTcannotcoincidewiththemaximumpressure,thecorrespondingdesignpres
30、sureshallbedesignatedtogetherwiththetemperature.当打算温度或最小打算金属温度与最大年夜压力不符，应按照温度指定照应的打算压力。Vesselpartsincontactwithtwofluidshavingdifferenttemperaturesshallbedesignedforbothhigherandlowerdesigntemperatures.假设容器部件会接触到两种差异温度的介质，应同时按照高的打算温度及低的打算温度停顿打算。2.3CorrosionAllowances堕落余度Thecorrosionallowanceforthesh
31、ellshallbeasspecifiedonPurchasersdrawingordatasheet.容器壁板的赞成倾向在买方图纸或数据表中指定。Unlessotherwisespecifiedinthedrawings,datasheetorotherapplicableEngineeringSpecifications,thecorrosionallowanceforinternalpartsofvesselsshallbeasfollows:除非在图纸、数据表或不的相关工程标准中另有规那么，容器内件的堕落余度如下：(1)Partsdirectlyweldedtotheshellorpa
32、rtsnotremovablefromamanhole:开门见山焊到壁板上的部件或人孔上弗成撤除的部件：1.Partsseparatingtwopressurechambers,acorrosionallowanceshallbeprovidedon(strikethrough:either)eachsideoftheparts.两个压力室的离开部件，应对部件的的每侧供给一个堕落余度。2.Otherpartsadd1/2ofthespecifiedcorrosionallowanceoneachside.关于不的部件，在每侧的堕落余度上加上1/2倍。(2)Partsremovablefroma
33、manhole:可从人孔上撤除的部件：Add1/4ofthespecifiedcorrosionallowanceoneachside(min.1.0mmtotalforbothsides).在每侧堕落余度上加上1/4倍最小Notes:1.Generallynocorrosionallowanceisaddedforhighalloyandnonferrousinternals.注：1、关于高合金及非铁内件平日不加堕落余度。2.FortheinternalpartsspecifiedinVesselStandardsuchaslugsandsupportrings,corrosionallow
34、anceshallconformtothestipulationsinit.容器标准中规那么的内件，如耳轴及支撑环的堕落余度应符合标准中的规那么。3.Thespecifiedcorrosionallowanceshallmeanthecorrosionallowancefortheshell.指定的堕落余度是指壁板的堕落余度。4.Shellasusedhereinshallmeanallpressureholdingpartsofthevesselincontactwiththeservicefluid,includingheads,nozzles,manholesandmanholecove
35、rs.这里的壁板指与系统介质接触的所有压力部件，包括封头、装备口、人孔及人孔盖板。Nocorrosionallowanceisrequiredforsuchpartsnotincontactwiththeinsidefluidastheoutsidesurfaceofshell,skirt,supportlugsandsoon,exceptforanchorbolts.关于差异内部介质接触的部件，如外外表、防护罩及支承凸缘等不需堕落余度，地足螺栓除外。Corrosionallowanceof3mmshallbetakenforanchorbolts.地足螺栓的堕落余度为3mm。2.4Mater
36、ials材料ThematerialsforprimarypartsshallbeasspecifiedonPurchasersdrawingordatasheet.要紧部件的材料在买方图纸或数据表中指定。MaterialsofthepartsnotspecifiedonPurchasersdrawings,datasheetorVesselStandardshallbedecidedbyVendorandshallbesubmittedbyshowingthemontheVendorsdrawingsforPurchasersapproval.假设部件材料在买方图纸、数据表或容器标准中未加指定
37、，那么由卖方决定所有材料并在卖方图纸中指明，递交买方审批。Materialsforexternalattachmentsandvesselsupportweldeddirectlytothepressureretainingpartsshallbesimilarmaterialasthepressureparts.Whenexternalattachmentsmadeofcarbonsteelistobeweldedtostainlesssteelpressureparts,stainlesssteelpadplateisrequiredonpressureparts.开门见山焊接到压力保持部
38、件上的内部配件及容器支架的材料应与压力部件一样。在将内部碳钢附件焊接到不锈钢压力部件上时，需在压力部件上加不锈钢垫板。Vendormayproposetheu搜索引擎优化falternativematerials.Suchalternativesshallbeclearlyindicatedonhisproposalgivingofficialmaterialdesignationorthechemicalcompositionandphysicalpropertiesforsuchmaterialshavingonlyatradeorsupplierdesignation,andshallb
39、esubmittedforPurchasersapproval.卖方可建议几多种材料供选择。卖方可在投标中详细指明这些材料的正式材料名称，或对仅有市场或供给商名称的材料说明化学要素及物理功用，以便买方审批。Gaskets,boltsandnutsforblindnozzlesandmanholesshallbeasspecifiedinPurchasersdrawingordatasheet.盲装备口及人孔所用的垫片、螺栓及螺母在买方图纸或数据表中指定。WhennotspecifiedinPurchasersdrawingordatasheet,VendorinChinamayselectby
40、thefollowingcriteriasubjecttoPurchasersapproval.假设未指定，中国的卖方可按照以下标准选择并报买方审批：(1)Materialsofbolts(studs)andnutsusedforequipmentshellflangeshallbeselectedaccordingtotable2totable5inJB/T4700-2000.装备口法兰用单头螺栓双头螺栓及螺母的材料按照JB/T4700-2000中表2表5选择。(2)Materialsofbolts(studs)andnutsusedfornozzleflangeshallbeselecte
41、daccordingtoCIBA3rdLineProjectPipingMaterialsClassification(CSTL-T1300/H103).装备口法兰用单头螺栓双头螺栓及螺母的材料按照CIBA第3条线工程管道材料等级表CSTL-T1300/H103)选择。(3)Gasketforequipmentshellflangeshallbeselectedbythefollowingtable.装备法兰用垫片按照下表选择Table1MaterialsforGirthFlangeGasketsMEDIA介质NOMINALPRESS.PN(MPa)公称压力FLANGETYPE法兰方法GASK
42、ETMATERIAL垫片材料Hydrocarbons,organiccompound碳氢化合物，无机化合物PNWeldingNeckType焊颈法兰SpiralWoundGasketHoop:316LFiller:FlexibleGraphite围绕垫：316L填料：挠性石墨Steam,air,inertgases蒸汽、气氛及惰性气体PNAnytype任意型Graphitecorrugatedgasket石墨垫(4)MaterialsofgasketsusedfornozzleflangeshallbeselectedaccordingtoCIBA3rdLineProjectPipingMat
43、erialsClassification(CSTLT1300/H103).装备口法兰用垫片材料按照CIBA第3条线工程管道材料等级表CSTL-T1300/H103)选择。VendorsinChinashallapplyimportedmaterialforstainlesssteelplatesusedforpressureparts.InthiscaseallowablestressofimportedmaterialshallbethoseforequivalentmaterialinGB150-1998asfollows.中国的卖方应为压力部件用的不锈钢板应用出口材料。在此情况下，出口材
44、料的赞成应力与GB150-1998中的相当材料一样。ASMEMaterialEquiv.GBMaterialASME材质照应的GB材质304SS0Cr18Ni9304LSS00Cr19Ni10316SS0Cr17Ni12Mo2316LSS00Cr17Ni14Mo2Allmaterialusedforpressurepartsshallbekilledsteel.压力部件所有的所有材料均应为脱氧钢。FollowingrequirementsshallapplyforVendorsinChina.以下为对中国的卖方的恳求：Q-235materialmaybeusedonlyforutilityse
45、rvicesuchassteam,airetc.withtheotherlimitationsspecifiedinGB150-1998.按照GB150-1998中限度，Q-234仅可用丰公用系统上，如蒸汽、气氛等。Ingeneral,steel20Rand16MnRshallbeappliedforcarbonsteelplatesusedforpressureparts.Ifcalculatedthicknessexceeds12mmbyapplying20Rmaterial,then16MnRmaterialshallbeused.一般情况下，压力部件碳钢板应用20R跟16MnR钢铁。假
46、设应用20R总计厚度逾越12mm，那么应用16MnR。2.5LoadingConditionsandStrengthCalculation负荷前提及强度打算ThethicknessindicatedonPurchasersdrawingsarethoseproposedbyPurchaser.Vendorshallcheckandconfirmunderhisguaranteethatsuchthicknessprovidetheproperstrengthunderthespecifiedconditions.AnylesserthicknessconsideredbyVendorshallimmediatelybereferredtoPurchaser,butinnocase,anyproposedthicknesswillbedecreasedwithoutPurchaserspriorapproval,evenifithasanextramarginbeyondtherequired