教程说明案例ed-000pip spc

SCOPEOFPAINTINGWORK涂漆范 SURFACEPREPARATION表面处 COATINGAPPLICATION涂漆施 PAINTINGDESIGNSYSTEM油漆设 INSPECION检 IDENTIFICATIONMARKING表面色、标志色及标 ScopeofSpecificationThisspecificationcoversthegeneralrequirementsforsurfacepreparation,paintingsystemsandmethodsofapplicationforthefieldandshoppaintingofallpartsofequipment,piandsteelstructureforFuJianShenyuanChemicalNewMaterialCo, .400kt/aCaprolactamProject(hereinafterreferredtoasSCCUIO).本规定包括了福建新材料年产40万吨聚酰胺项目（以下称SCCUIO）现场Allworksincludinginthisspecificationshallbeconformedtotheapplicableprovisionoffollowingcodesandstandardsinthelatestedition:-GB8923-Rustgradesandpreparationgradesofsteelsurfacesbeforeapplicationofpaintsandrelatedproducts涂装前钢材表面锈蚀等级和除-SH/T3022-Designspecificationforanticorrosioncoatingofequipmentandpiinpetrochemicalengineering.石油化工设备和管道涂料防腐-HG/T20679-Specificationforanti-corrosiveengineeringofequipmentandpiinchemicalindustry化工设备、管道外防腐设计-GB7231-Basicidentificationcolours, codeindicationsandsafetyidentificationforindustrialpipelines工业管道的基本识别色，识别符号和安全标-HGJ229- corrosiveengineeringforindustrialequipmentandpi工业设备、管道防腐蚀工程施工及验-SH3043-Codesforsurfacecolorandmarkonequipment,pipeandsteelstructureinpetrochemicalIndustry.石油化工设备管道钢结构表面色和标-GB50212- corrosiveengineeringofbuildings.建筑防腐蚀工程施工及验收UnitsUnlessotherwisespecified,SIUnitshallbeappliedasthemeasurementssystemforthedrawingsandstobesubmitted,however,temperatureinCelsius.SCOPEOFPAINTINGWORKThepaintingshallbeappliedforequipment,piandsteelstructuretobefabricatedCSandlowalloysteel.Incasetransportationontheseaisexpected,Stainlesssteelmaterialsurfacesexposedtotheatmosphere,shallbegivenrustinhibitiveprimer(highbuildaliphaticpolyurethaneDFT:100Forequipmentsuchasvessels,columns,heatexchangersetc(insulated),primerisrequiredintheshop.Primertypeappliedshallconformtothisspecificationtoensurethepaintingsystemforcompatibility.Priortoapplyingthefinishcoating,ifthereisanydamageofprime,thentouch-upisneeded.Materialsfortouch-upshallbethesameasorcompatiblewiththepainttoberepaired.Allpaintingsformachinesuchaspump,compressor,electricalequipment,instrumentpanel,controlvalveandetc.,shallbeperformedintheshopaccordingtothisspecificationforbasiccolorsoftop.Onlytouch-upshallbedoneinthefield.Forassemblypartsandpiweldingseamsonsite,primershouldnotbeappliedinthelocationofwelds.Forpiwhereisnotaccessibleafterinstalling,primerandfirstleveltopcoatingshallbeperformedinadvanceofinstalling.Afterpassacceptanceandweldingjointtreatment（Para4.1.7）,repairsufacepreparation,finaltopcoatingbedonebaseonthebasetopcolorsign.ThefollowingequipmentandPimaterialsshallnotbe—OutersurfaceforpipesandfittingsofNon-ferrous—AllequipmentandPimaterialstobefabricatedbystainlesssteel,aluminum,brass,copper,stic,protectedmetal(suchasrubberliningsurfaces)andgalvanizedsteel;—Insideandinternalsofpressurevessels,towers,,heatexchangersand—Nametesandidentification—Finishedmachinepartsofmachinery(forexample,valvestems,packingunitsofregulatorvalves.);—Outsidefaceofinsulationjacketunlessotherwise—Concretestructuresandfoundationsunlessotherwise—Springhangerscalesandload—SealingfaceofAllStainlesssteelandgalvanizedpipenoneedprimerandTop-coating,butneedidentifycolorringpainting.Detailseepara7.6识.详见7.6.Thedetailsofpaintingworkinthefieldarelistedintable2-Table2- CoatingWorkinThe Machine（forexamplepumpandcompressor●□Column,vesselandheatexchangeretc（CSandlowalloysteel,un-▲□Columnvesselandheatexchangeretc（CSandlowalloysteel,◎□On-siteweldedequipment（deliveredasrawmaterialun-insulated）○▲On-siteweldedequipment（deliveredasparts,un-▲□On-siteweldedequipment（deliveredasrawmaterialinsulated）○◎On-siteweldedequipment（deliveredasparts,◎□○▲○◎Controlvalveandmotor-operatingvalveetc控制阀和电动阀●□▲□finishcoatingprimerandfinishcoatinginthisspecificationifrequiredtouch-upofdamagedcoatsisneededThesurfaceofallsteelandironshallfirstbecleanedandinspectedtoinsurethatweldspatterweldslaggreaseandoilandotherforeignmaterialshavebeenremovedInpreparingapreviouslypaintedsurface,itisnecessarytoremoveallcorrosionandallpaintwhichshowsevidenceofcorrosion,peeling,excessivethickness,brittleness,blistering,chalking,scaling,orgeneraldisintegration.Itisessentialthattheremovaloftheoldpaintbecarriedbackaroundtheedgesofthespotorareauntilanareaof yintactandadheringpaintfilm,withnorustorblistersunderneath,isattained.Edgesoftightlyadherentpaintremainingaroundtheareatoberecoatedmustbefeatheredsothattherepaintedsurfacecanhaveasmoothappearance.Theremainingoldpaintshouldhavesufficientadhesionsothatitcannotbeliftedasalayerbyinsertingabladeofadullputtyknifeunderit.Therateofblastcleaningmayvaryfromoneareatothenext,inordertoachievethedesiredendcondition.个光滑的表面。残留油漆有着很强的附着力，所以不大可能片或油灰刀来撬起漆层。Gradesofsurfacepreparationareshownintable3-1“Sa”denotesthegradeofblastcleaning;“St”denotesthegradeofhandtoolorpowertoolcleaning.Thespecificrequirementsofsurfacepreparationaregiveninthetable3-1.处理要求见表3-1。Table3- CriteriaofSurface表面处理原则SaBlastingtovisuallycleanmetalMillscale,rustandforeignmattersShallberemovedcompleVerythoroughblastcleaning.Millscale,rustandforeignmattersshallberemovedtotheextentthattheonlytracesremainingareslightstainsintheformofspotsorstripes.钢材表面无可见的油脂、污垢、氧化皮、铁锈和油漆涂层等附着物，任何残留的痕迹应仅是点状或条纹状的轻微色斑SaThoroughblastcleaning.Almostallmillscales,rustandforeignmattersshallbe钢材表面无可见的油脂的污垢，氧化皮、铁锈和油漆涂层等附着物已基本清除，其残留物应是牢固附着的。SaLightblastcleaning,thesurfaceshallbeformvisiblegreaseoroil,dustordirt,andhavenoloosemillscale,rustorfluxetc.,一般喷射或抛射除锈，钢材表面无可见的油脂的污垢，松散氧化皮，铁锈和焊剂等。StHandtoolorpowertoolcleaning,removingrust,loosemillscaleandloosepaintbysanding,grinding,chiporotherwise.钢材表面无可见的油脂和污垢，且无附着不牢的氧化皮、铁锈和油漆涂层等附着物。除锈应比St2更为彻底，底材显露部分的表面应具有金属光泽。StHandtoolorpowertoolcleaning,removinglooserust,loosemillscaleandloosepaintbysanding,scra,brushing,chipor钢材表面无可见的油脂和污垢，且无附着不牢的氧化皮、铁锈和油漆涂层等附物。可保留粘附在钢材表面且不能被钝油灰刀剥掉的氧化皮、锈和旧涂层。Paintingcontractorshallfullyprotectallequipment,Pi,wall,floorsandothersurfacefromdamageandcontamination,andshallprovidethenecessaryprotectionrequiredtofullyprotectallsurfacefromdust,painting,paintmist,othercontamination.Beforeanysurfaceispainted,itshallbecleanedcarefullyofalldust,dirts,grease,oils,rust,millscales,andpreparedasrequiredbythisspecificationandpaint Coatingshallnotbeappliedtowetordampsurface,exceptinaccordancewiththeinstructionsofthemanufacturer.Allcoatingshallbeappliedunderfavorableconditionsbyskilledapplicatorsandinspectedbyallparties.Allcleanedmetalshallbeprime-coated,asspecified,immediayaftercleaningtopreventnewrustingoroxidationofcleanedsurfaces.Inallcases,blastcleanedsteelshallbecoatedthesamedayandwithin4hours.Ifmorethan4hourselapsebetweenblastingandpriming,thanthemetalsurfacesshallbelightlyre-blastedandwherenecessarywashedtoremoverustbloomingandaccumulationofsolublesalt.理后涂底漆应在同一天并在4小时内。Ingeneral,workingenvironmentshallbegoodductmeetingtherequirementsasSuitablerangeoftemperature13~30℃,butnotbelowRelativehumiditylessthanRain,snow,fog,mistandhighwindweatherarenotsuitableforworkingToavoidworkingunderstrongmetaltemperatureshouldbeminimum3oCabovetheambientdewtemperatureCoatingsshallnotbeappliedwith50mmofedges,whichlaterhavetobewelded.Suchweldareasshallbetapedoffwithasuitableremovabletape,foradistanceof50mmeithersideoftheweldline.Afterpiishydrostatictestqualified,picoatingcanbeperformedcompley.WorkmanshipApplication工艺/Allcoatingsshallbeappliedbyspecializedworkertoachievethespecifieddryfilmbuild,leavingasmooth,uniformappearingfilm.Coatingshallbecarriedoutbyairspray,airlesssprayorbrush.Theapplicationshallleavenosags,brushmarksorotherDryingtimebetweencoatswillbeaspercoatingmanufacturer’s withconditionsoftemperatureandhumiditytakenintoaccount.Hardware,trimandotheritemsshallberemovedasrequiredforproperapplicationofcoatingsCleaningandpaintingshallbescheduledsothatdustandothercontaminantsfromthecleaningprocesswillnotfallonwet,newlypaintedsurfaces.Ifthecleanedsurface eswetorotherwisecontaminated,thesurfaceshallbecleanedatthespecifieddegree.Aftersteelsurfacepreparation,ifprimecoatingcannotbecarriedoutintime,properprotectionmeasuresshallbeadoptedtoavoidrustingandcontaminatedagain.表面处理后如果底漆不刷涂，需要有相应的防护措施来防止再次生锈和污染。EquipmentforApplicationAllequipmentshallbemaintainedinproperworkingwayandshallbecomparabletothatdescribedinthecoatingmanufacturer’slastedApplicationInstruction.Equipmentshallbethoroughlycleanedandinspecteddaily.Wornspraynozzle,tips,etc.,shallberecedregularly.Effectiveoilandwaterseparatorsshallbeusedandservicedonallairlines.Equipmentneednotbenewbutmustbeadequatetomaintainpressureatthegunasspecifiedbythecoatingmanufacturer.Mechanicalmixer,capableofthoroughlymixingthepigmentandvehicletogether,shallbeusedtomixthepaintpriortousewhererequiredbymanufacturer’sinstruction.Pressurepotsshallbeequippedwithmechanicalmixerstokeepthepigmentinsuspension,whenrequired,bymanufacturer’sinstruction,andthesepotsshallbeequippedwithtwopressureregulators,oneforthefluidandonefortheair.Otherwise,intermittenthandmixingshallbeinaccordancewithSSPCVolumeIChapter4,“PracticalAspects,UseandApplicationofPaints”,supplementedwiththemanufacturer’smendations.Handmixingisallowedforsmallamounts,upto(5)5加仑的小批量Allpaintmaterialshouldbeappliedinaccordancewiththemanufacturer’smendations,whichshallincludethemixratio,themethodapplicationetc.Thinnersandotheradditivesshallbeusedonlyas mendedbythecoatAllmaterialsshallbestoredinaccordancewithsafetyregulations.Keepallmaterialsoutofdirectsunlight,andfromzing.SafetyDonotapplynormixcoatingnearsparksandflames.Inaddition,allsafetyprecautionsnotedonthemanufacture’sproductdatesheetandlabelsshallbeobservedforbothmaterialandequipment.Paintstobeappliedshallbeselectedaccordingtoworkingtemperatureofequipmentand .Detailseetable5-1-1,Patingsystemselectiontable.涂漆系统选择表见5-1-1.涂漆系统号涂漆对涂漆系统号涂漆对Paint油漆型道DFT总干膜厚表面处理等级Hotinsulation,C.S保温碳—Sa2-—IdentifyColorCirclebasedondifferentHotinsulation,C.S保温碳，120＜T≤260℃*1—Sa2-—IdentifyColorCirclebasedondifferentHotinsulation,C.S保温碳，260＜—Sa2-—IdentifyColorCirclebasedondifferentHotinsulation,C.S保温碳，400＜—Sa2-—IdentifyColorCirclebasedondifferentNon-insulation,C.S不保温 —Sa2-——ColorofTopcoatbasedondifferentfluid—Sa2-——ColorofTopcoatbasedondifferentfluid—Sa2-——ColorofTopcoatbasedondifferentfluidEquip.C.S—Sa2- 涂漆工程设计规 内部信息 资).碳钢设备——Equip.C.S120＜—Sa2-——Equip.C.S260＜—Sa2-——Equip.C.S400＜—Sa2-—Steelstructure，no—Sa2-——Steelstructure，—Sa2-Equipmentwithinsulationareanoneedtopcoat.Equipmentmanufacturerscompleteprimerworkbeforeequipmentarrivesite.TotalDFTthinckness(PrimerTopcoatisnotlessthan280μm.280μmRepairpaintingsystembesamewithabovetable.Repairsurfacepreparationis为ColorofFire-proofingmaterialisseagray.ThiskindofmaterialshouldbeapprovalbylocalFFernmentandcomplywiththedesignrequirements.Aftervarietyoffire-proofingmaterialfix,thencalculatethetybasedonthiskindofmaterialfeatures.Priortothepaintingworks,thepaintshallbevisuallycheckedwhetherthereisanyabnormalconditiononquality.SurfacePreparationImmediayaftercompletionofsurfacepreparation,thesurfaceshallbevisuallycheckedforeachunitarea1m2andconfirmedwhetheritmeetstherequirementspecifiedintheTable3-1andTable5-1.Numberof Ateachstepofpaintingwork,numberofcoatsshallbeconfirmedwhetheritmeetstherequirementspecifiedintheTable5-1.Drying Dryingdurationanddrynessofpreviouspaintshallbeinaccordancewiththemanufacturer’sinstructionbeforesubsequentcoating. Itshallbevisuallyinspectedthatcoatedsurfacesarefromanydetrimentalfilmirregularity,suchaslifting,peeling,crack,non-adhesionandetc.FinishColourAftercompletionofpaintingwork,thefinishcolourshallbevisuallycheckedwiththestandardofcolour,whetheritmeetstheTable7-1.DryFilmThickness Thicknessshallbemeasuredusinganapproveddeviceaccordingtospecifiedrequirements.DFTshallbefollowtable5-1-1Equipmentcolormarkedseetable-7.1,andVessel,column,heatexchangerandetc.shouldmarkeditemnumberandnameandcolorfollowsigncolor.TheColorandcodeinthetableisaccordingtoSH3043-2003.ExceptVendorisdifficulttofollowthisspec.color.Vendorenterprisecolorcanfollowafterapprovalbyowner.设备表面颜色详见表-7.1，槽罐、塔、换热器等设备要标记设备名称和位号。颜色代码按照SH3043-2003标准中色卡规定。除非供货商在执行本标准颜色有时，经过业主同意后Table7-1Basiccolorsoftopcoat&Signcolorfor 设备表面色及ItemtobeSurfacecolor&code&code备Staticequipment:,Tower,Exchanger,Reactorandothers.静止设备：储罐、塔、冷换设备、反银BrightStaticequipment:HeavymaterialorneutralBrightFurnace，Boiler，SteelBright银银BrightAppleBrightCompressor,LargeCompressor,ShallowBrightBrightLoadingOrangeBrightSecurityprotectionforLightForpi,basiccolorsoffinishcoatingforvariouspishallbeinaccordingwiththeTable-2.Moreoveritisalsomarkedbyservicecodes(seeP&ID)nextflowdirection“arrows”inordertoidentifymediuminsidepipe.TheColorandcodeinthetableisaccordingtoSH3043-2003.管道的基本颜色按表7-2。流体代号（见P&ID）和流向箭头需标注。颜色及代码按照SH3043-Table7-2BasicColorsofFinishCoatingforVariousPi表7-2不同管道的基本色和面漆颜ItemtobeSurfacecolor&Signcolor&备注GeneralBrightAcidorPiBrightUtility_Water(POW,BrightUtility_WasteUtility_(LPS,BrightUtility_Air&(Phthalein天酞蓝BrightUtility_Nitrogen公用工程_氮LightBrightUtility_公用工程_MidiumBrightEmergencyVentPipeBrightLightFirefightingpipeaboveBrightInstrumentAirpipePhthaleinForpiValveandsmallsizeequipment,basiccolorsoffinishcoatingforvariousvalveshallbeinaccordingwiththeTable-7-3.TheColorandcodeinthetableisaccordingtoSH3043-2003.ExceptVendorisdifficulttofollowthisspec.color.Vendorenterprisecolorcanfollowafterapprovalbyowner.供货商在执行本标准颜色有时，经过业主同意后,可以使用供货商颜色规定.Table7-3BasicColorsofFinishCoatingforVariousValveandsmallsize7-3不同阀门及小型设备面ItemtobeSurfacecolor&备注Valvebody_GrayCastValvebody_DuctileCastValvebody_CarbonMidiumValvebody_AlloyMidiumPhthaleinValvehandwheel_SteelSeaValvehandwheel_CastironBrightSmallsizeControlValve_CastironControlValve_CastSteelMidiumControlValve_forgedsteelControlValve_BrightControlValve_SafetyBrightForelectricandinstrument,basiccolorsoffinishcoatingandsigncolorsshallbeinaccordingwiththeTable-7-4.TheColorandcodeinthetableisaccordingtoSH3043-2003.ExceptVendorisdifficulttofollowthisspec.color.Vendorenterprisecolorcanfollowafterapprovalbyowner.色卡规定。除非供货商在执行本标准颜色有时，经过业主同意后,可以使用供货商颜色规Table7-4BasicColorsofFinishCoatingandSigncolorforElectricand7-4电气、仪表设备的表面色和标志ItemtobeSurfacecolor&Signcolor&备注AppleGreenorSea苹果绿(G01海灰BrightInsidesurfaceIvoryAppleGreenorSea苹果绿(G01海灰BrightInsidesurfaceIvorySeaPower&LightdistributionSeaGreyorIvory海灰(B05牙色BrightAppleGreenorSea苹果绿(G01海灰InsidesurfaceIvoryInstrumentAppleGreenorSea苹果绿(G01海灰BrightInsidesurfaceIvoryProtectionAppleGreenorSea苹果绿(G01海灰BrightPanelmountSeaFieldSeaCabletrayforelectricandMidiumTheflowdirectionoffluidshallbeindicatedby“arrows”aheadofthedesignationrepresentingservicefluidasshownbelow.ThesizeofdirectionmarkisgivenintheTable7-5.在物料代号或名称前用箭头来表示流向，如下图所示。箭头尺寸按表7-5的要求。Table7- SizeofFlowDirection 流向箭头尺Outsideof管道外径abNote:1)Forinsul