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1、管道仪表流程图物料代号和缩写词 1996-12-15发布 1997-01-01实施 中国石化兰州设计院目 次1 说明 (1)2 管道仪表流程图上的物料代号 (1)3 管道仪表流程图上的缩写词 (6)附加说明 (30)1管 道 仪 表 流 程 图物料代号和缩写词工程设计标准 中国石化兰州设计院 SLDI 233A08-96 实施日期: 1997-01-01 第 1 页 共 30 页1 说明1.1 在本规定中列入的物料代号和缩写字母是最基本的。当工程设计中需要补充本规定所列以外的物料代号和缩写字母时，不要与本规定相矛盾。1.2 当必须指明物料代号是供给或返回时，可在物料代号后加S(Supply)表
2、示供给，加R(Return)表示返回。例如，本文中冷却水供水为CWS，冷却水回水为CWR。1.3 要指明气相或液相等相特性时，可在物料代号后加G(Gas)表示气相，加L(Liquid)表示液相，例如氨作为冷冻剂，AMG为气氨，AML为液氨。1.4 本规定中，不包括自控专业用的代号和缩写字母，不包括计量单位和符号，不列入单位、协会、标准等的缩写字母。2 管道仪表流程图上的物料代号2.1 分类 物料代号用于管道编号，分为工艺物料代号及化学品、辅助物料和公用物料代号两类。2.2 工艺物料代号缩写代号英 文中 文 词 义PProcess stream工艺物料(通用代号)PGProcess gas工艺气
3、体PLProcess liquid工艺液体PSProcess solid工艺固体2.3 化学品、辅助物料和公用物料代号缩写代号英 文中 文 词 义AAir空气ACAcid酸、酸液ACGAcidily gas酸性气体ACLAcidily liqiud酸性液体ACSAcidily sewage酸性污水ADAdditive添加剂AMAmmonia氨AMGGaseous ammonia氨气(作制冷剂)AMLLiquid ammonia液氨(作制冷剂)AMWAmmonia water氨水BABlowing Air鼓风空气BDBlow down排污BRBrine盐卤水29SLDI 233A0896BW B
4、oiler feed water锅炉给水CSteamy condensate水蒸汽凝液CACaustic碱、碱液CAGCaustic gas碱性气体CALCaustic liquid碱性液体CASCaustic sewage碱性污水CATCatalyst催化剂CCACarrier catalyst Air催化剂载运空气CDRChemical Drain化学污水放净CHWChilled water冷冻冷水(指0以上)CLChlorine氯CMChemicals化学品CNSClean sewage清净下水COCooling oil冷油(冷却油)COOCarbon dioxide二氧化碳CRSCon
5、taminated rain and sewage污染下水(指污染的雨水、冲洗水、放净水、排水)CSWChilled salt water冷冻盐水(指0以下)CTMCooling transfer material冷载体CWCooling water冷却水CWRCooling water return冷却水回水CWSCooling water supply冷却水供水DAWDealkalized water脱碱水(用于除盐水系统)DEWDemineralized water除盐水(脱盐水)DFDry Flare干火炬排放气DRDrain排水、排液DWDomestic water生活用水、饮用水E
6、AExhaust air排出空气EREthane(or ethylene)refrigerant乙烷(或乙烯)冷冻剂ESExhaust steam排出蒸汽FFlare exhaust火炬排放气FAFilling Air填充空气FGFuel gas燃料气FLGFlue gas 烟道气FLWFiltrated water 过滤水FOFuel oil燃料油FOSFoaming solution泡沫液FRFreon refrigerant氟里昂冷冻剂FTFused salt熔盐FWFire water 消防水GOGland oil填料油GWGased water加气水、溶气水HHydrogen氢气HA
7、Hydrochloric acid盐酸HCHigh pressure condensate高压蒸汽凝液HFHot Flare热火炬排放气HOHeating oil热油、加热油、热载油HSHigh pressure steam高压蒸汽HSSHigh pressure saturated steam高压饱和蒸汽HSUHigh pressure super steam高压过热蒸汽HTMHeat transfer material热载体HWHot water 热水HWRHot water return热水回水(用于采暖、加热、空调等)HWSHot water supply热水给水(用于采暖、加热、空调
8、等)HYLHydraulic liquid液压液体HYOHydraulic oil液压油HYWHydraulic water液压水IAInstrument air仪表空气ICWIntermadiate cooling water冷却水二次用水IDWIndustrial snd domestic water生产和生活用水IGInert gas惰性气体ISIndustrial sewage生产污水(泛指工艺过程产生的污水)IWIndustrial water生产用水LCLow pressure condensate低压蒸汽凝液LDLiquid drain排液(泛指工艺排液)LOLubricatin
9、g oil润滑油LSLow pressure steam低压蒸汽LSSLow pressure saturated steam低压饱和蒸汽LSULow pressure super steam低压过热蒸汽MCMedium pressure condensate中压蒸汽凝液MRMethane refrigerant甲烷冷冻剂MSMedium pressure steam中压蒸汽MSSMedium pressure saturated steam中压饱和蒸汽MSUMedium pressure super steam中压过热蒸汽NNitrogen氮气NGNatural gas天然气OLOil油(泛
10、指除原料外的油)OSOily sewage含油污水OXOxygen氧气PAPlant air工厂空气PCProcess Condensate工艺冷凝液PRPropane(or propylene)refrigerant丙烷(或丙烯)冷冻剂PWPolished water精制水QOQuench Oil急冷油QWQuench water急冷水RRefrigerant冷冻剂、冷媒、制冷剂RAWRaw water原水RCSRain water and clean sewage雨水及清净下水(指清净的雨水、冲洗水、放净水、排水)RWRaw water雨水SSteam蒸汽SASulphuric acid硫
11、酸SEWSea water海水SFWSoft water软水(软化水)SGStack Gas烟道气SLSealing liquid密封液SOSealing oil密封油SSSanitary sewage生活污水STAStarting Air开车空气SUSludge,slurry污泥、泥浆SWSealing water密封水TCTurbine Condensate透平凝液TWTreated waste water处理后的废(污)水TWFFiltration Treated Water过滤水TWPPurified Treated Water澄清水VEVacuun exhaust真空排放气VGVen
12、t gas放(排)空气体WWater水WACWaste acid废酸WCAWaste caustic废碱WFWet Flare湿火炬排放气WGWaste gas废气WLWaste liquid废液WOWaste oil废油WSWaste solid废渣WWWaste water废水(各种污水统称)WWCChemical Waste Water化学污水WWPProduction Waste Water生产污水WWSSanitary Waste Water生活污水3 管道仪表流程图上的缩写词3.1 按英文字母顺序排列的缩写词 缩写词用于图纸上的说明和标注。缩写词英 文中 文 词 义AAir dri
13、ve气力(空气)驱动AAnalysis分析ABSAbsolute绝对的ABSAcrylonitrile-butadiene-styrene丙烯腈丁二烯苯乙烯ABS.EI.Absolute elevation绝对标高ACFAdvanced certified final先期确认图纸资料ADPTAdapter连接头AFCApproved for construction批准用于施工AFDApproved for design批准用于设计AFPApproved for planning批准用于规划设计AGLAngle角度AGL.VAngle valve角阀(角式截止阀)ALTAltitude高度、海
14、拔ALUM.Aluminum铝ALY.STL.Alloy steel.合金钢AMTAmount总量、总数APPROXApproximate近似的ASB.Asbestos石棉ASPH.Asphalt沥青A.S.S.Austenitic stainless steel奥氏体不锈钢ATMAtmosphere大气、大气压AUTOAutomatic自动的AVGAverage平均的、平均值BBuyer买方、买主BARBarometer气压计、气压表BA.VBall valve球阀B/B(B-B)Back to back背至背B.BBy buyer买方负责BBL(bbl)Barrel桶、桶装B.CBetwe
15、en centers二者中心之间(中心距)BD.VBiowdown valve泄料阀、排污阀BFBlind flange盲法兰B.INSTBy instrument由仪表(专业)负责BLBattery limit界区线范围、装置边界BLDBlind挡板、盲板BLC.VBlock valve切断阀B.MBench mark基准点、水准BOMBill of material材料表、材料单BOPBottom of pipe管底BOTBottom底BPBack pressure背压B.PBursting pressure爆破压力B.PTBoiling point沸点BRS.Brass黄铜BR.VBre
16、ather valve呼吸阀BRZ.Bronze青铜B.SBy seller由卖主负责BTF.VButterfly valve蝶阀BURBurner燃烧器、烧嘴B.VBy vendor由制造厂(卖主)负责CCap管帽CABCellulose acetate butyrate醋酸丁酸纤维素 CATCatalyst催化剂C.BCatch basin雨水井(池)、集水井(池)、滤污器C/C(C-C)Center to center中心到中心CCNClient change notice用户变更通知C.DClosed drain密闭排放C/E(C-E)Center to end中心到端头(面)CEM
17、I.NDCement lined衬水泥的CENTCentrifugal离心式、离心力、离心机CERA.Ceramic陶瓷C/F(C-F)Center to face中心到面CFCertified final最终确认图纸资料CGCenter of gravity重心CHCondensate header 冷凝液收集管CHA.OPERChain operated链条操纵的C.I.Cast iron铸铁CIRCCirculate循环CIRC.Circumference圆周C.L()Center line中心线CLClass等级CLNCClearance间距、容积、间隙CNDConduit水管、导管、
18、管道CNDSCondensate冷凝液C.OClean out清扫(口)、清除(口)CODContinued on drawing接续图COEFCoefficient系数COLColumn塔、柱、列COMBCombination组合、联合COMBUCombustion燃烧COMPRCompressor压缩机CONCConcentric同心的CONC.Concrete混凝土CONC.REDConcentric reducer同心异径管CONDENCondenser冷凝器COND.Condition条件、情况CONNConnect,connecting连接、管接头CONTControl控制CONT
19、DContinued连接、续CONT.VControl valve控制阀COP.Copper铜、紫铜CPEChlorinated polyether氯化聚醚CPMSSConsolidated piping material summary sheet综合管道材料表CPLGCoupling联轴器、管箍、管接头CPVCChlorinated polyvinyl chloride氯化聚氯乙烯C.S.Carbon steel碳钢CSCCar seal close关闭状态下铅封(未经允许不得开启)CSOCar seal open开启状态下铅封(未经允许不得关闭)C.STL.Cast steel铸钢CST
20、GCasting铸造、铸件、浇注CTRCenter中心C.VCheck valve止回阀、单向阀CYLCylinder钢瓶、汽缸、圆柱体DDensity密度DDriver驱动机、发动机 DAMPDamper调节挡板DA.PDash pot缓冲筒(器)DBLDouble双、复式的DC.Design condition设计条件DDIDetail design issue详细设计版DEGDegree度、等级DF.Design flow设计流量D.FDrinking fountain喷嘴式饮水龙头DHDistribute header分配管(蒸汽分配管)DIADiameter直径、通径DIMDimen
21、sion尺寸、因次DISCHDischarge排料、出口、排出DISTRDistribution分配DIVDivision部分、分割、隔板DNNominal diameter公称(名义)通径DNDown下DP.Design pressure设计压力D.PTDew point露点DP.VDiaphragm valve隔膜阀DR.Drive驱动、传动DRNDrain排放、排水、排液DSGNDesign设计DSSSDesign specification summary sheet设计规定汇总表DT.Design temperature设计温度DV.VDiverting valve(reversin
22、g valve)换向阀DWGDrawing图纸、制图DWG NO.Drawing number图号EEast东ECombustion engine内燃机EGas engine燃气机ECCEccentric偏心的、偏心器(轮、盘、装置)ECC REDEccentric reducer偏心异径管E.FElectric furnace电炉ELElevation标高、立面ELECElectricity,electric电、电的EMEREmergency事故、紧急ENCLEnclosure外壳、罩、围墙EPExplosion proof防爆EPDMEthylene propylene diene mon
23、omer乙烯丙烯二烃单体EPREthylene propylene rubber乙丙橡胶EQEquation公式、方程式E.S.SEmergency shutdown system紧急关闭系统ESTEstimate估计etc.And so on(et cetera)等等ETLEffective tube length有效管长EXHExhaust排气、抽空、取尽EXISTExisting现有的、原有的EXPExpansion膨胀EXP.JTExpansion joint伸缩器、膨胀节、补偿器FBT.VFlush-bottom tank valve罐底排污阀FCFail closed故障(能源中断
24、)时阀关闭FDFlanged and dished法兰式的和碟形的(圆板形的)F.DFloor drain地面排水口、地漏FEFlanged end法兰端部F/F(F-F)Face to face面到面FFFlat faced(full face)平面(全平面、满平面)F.HFire hose消防水龙带FHFlat heab平盖FIFail indeterminate故障(能源中断)时阀处任意位置FIG.Figure图FLFail locked(last position)故障(能源中断)时阀保持原位(最终位置)FLFloor楼板、楼面FLGFlange法兰FLGDFlanged法兰式的FL.
25、PTFlash point闪点FMFFemale fsce凹面FOFail open故障(能源中断)时阀开启FOBFlat on bottom底平FOTFlat on top顶平FPC.VFlap check valve翻板止回阀FPRFFireproof防火F.PTFreezing point冰点FSFlushing supply冲洗源F.STL.Forged steel锻钢FS.VFlush valve冲洗阀FTFFitting to fitting管件直连FTGFitting管件FT.VFoot valve底阀F.W.Field weld现场焊接G(GENR)Generator发电机、动
26、力发生机、发生器GALVGalvanize电镀、镀锌G.CIGrey cast iron灰铸铁GENGeneral一般的、通用的、总的GLGlass玻璃G.LGround level地面标高GL.VGlobe valve截止阀G.OPERGear operator齿轮操作器GOVGovernor调速器GRGrade等级、度GRDGround地面GRPGroup组、类、群GR.WTGross weight总(毛)重GSGas supply气体源GSKTGasket垫片、密封垫G.V Gate valve 闸阀HHeight高HA.PHand pump(wobble pump)手摇泵HAZHeat
27、 affected zone热影响区H.C.Hand control手工操作(控制)HC.Hose connection软管连接、软管接头H.C.S.High-carbon steel高碳钢HCVHand control valve手动控制阀HDRHeader总管、主管、集合管HHHandhole手孔HHHighest(higher)最高(较高)HLLHigh liquid level高液位HORHorizontal水平的、卧式的H.P.High pressure高压HPTHigh point高点HSHose station软管站(公用工程站、公用物料站)HSHydraulic supply液
28、压源HS.C.IHigh silicon cast iron高硅铸铁HS.VHose valve软管阀HTHigh temperature高温HTRHeater加热器(炉)HYRHydraulic operator液压操纵器IDInside diameter内径i.e.That is (id est)即、也就是IGRIgnitor点火器INL.PMPInline pump管道泵INInlet进口、入口INInput输入INSInsulation隔热、绝缘、隔离INSTInstrument仪表、仪器INSTI.Installation装置、安装INST.VInstrument valve仪表阀I
29、NTMTIntermittent间歇的、断续的IS.B.I.Inside battery limit装置边界内侧JOB NO.Job number项目号KRKnuckle radius转向半径LLength长度、段、节、距离LLow低L.N.BLDLine blind管道盲板LNB.VLine-blind valve管道盲板阀LCLocked closed关闭状态下加锁(锁闭)L.C.S.Low-carbon steel低碳钢LC.VLift check valve升降式止回阀LEPLarge end plain大端为平的LETLarge end thread大端带螺纹LGLevel glas
30、s玻璃管(板)液位计LIQLiquid液体LJFLap joint flange松套法兰LLLowest(lower)最低(较低)LLLLow liquid level低液位LNDLined衬里LOLocked open开启状态下加锁(锁开)L.P.Low pressure低压LPTLow point低点L.RLoad ratio载荷比LRLong redius长半径LTRLetter符号、字母、信LUBLubricant润滑油、润滑剂MMotor(motor actuator)电动机、马达、电动执行机构MACHMachine机器MATLMaterial材料、物质MAXMaximum最大的M.
31、C.S.Medium-carbon steel中碳钢MDL(M)Middle(medium) 中间的、中等的、正中、当中MFMale face凸面M&FMale and female阳的与阴的(凸面和凹面)MHMan hole人孔M.I.Malleable iron可锻铸铁MINMinimum最小的M.LMatch line接续线MOL WTMolecular weight分子量MOVMotor operated valve电动阀M.P.Middle(medium)pressure 中压M.S.S.Martensitic stainless steel马氏体不锈钢MTDMean tempera
32、ture difference平均温差MTOMaterial take-off材料统计MWMinimum wall最小壁厚M.WMineral wool矿渣棉NNorth北NBNominal bore公称孔径NCAmerican national coarse thread美国标准粗牙螺纹N.CNormally closed正常状态下关闭N.C.I.Nodular cast iron(nodular graphite iron)球墨铸铁NFAmerican national fine thread美国标准细牙螺纹NIL.Normal interface level正常界面NIPNipple管接
33、头、螺纹管接头NLLNormal liquid level正常液位N.ONormally open正常状态下开启NOMNominal名义上的、公称的、额定的NO.PKTNo pocket不允许出现袋形NORNormal正常的、正规的、标准的NOZNozzle喷嘴、接管嘴NPSNational pipe size国标管径NPSAmerican standard straight pipe thread美国标准直管螺纹NPSHNet positive suction head净(正) 吸入压头NPSHANet positive suction head available净(正)吸入压头有效值NP
34、SHRNet positive suction head required净(正)吸入压头必需值NPTAmerican standard taper pipe thread美国标准锥管螺纹NSNitrogen supply氮源NUMNumber号码、数目N.VNeedle valve针形阀OC.Operating condition操作条件、工作条件ODOutside diameter外径OETOne end threaded一端制成螺纹(一端带螺纹)OF.Operating flow操作流量、工作流量O/O(O-O)Out to out总尺寸、外廊尺寸OOCOrigin of coordin
35、ate坐标原点OP.Operating pressure操作压力、工作压力OPEROperating操作的、控制的、工作的OPPOpposite相对的、相反的OROutside radius外半径ORFOrifice孔板、小孔OS.B.LOutside battery limit装置边界外侧OT.Operating temperature操作温度、工作温度PAPolyamide聚酰胺PAPPiping arrangement plan (Piping assem-管道平面布置图bly,piping layout)PARParallel平行的、并联的PARAParagraph段、节、款PBPol
36、ybutylene聚丁烯PBPush button按钮PB STAPush button station控制(按钮)站PCPolycarbonate聚碳酸酯PEPlain end平端PEPolyethylene聚乙烯P.FPermanent filter永久过滤器PFPlatform平台、操作台PFDProcess flow diagram工艺流程图PGPlug塞子、丝堵、栓PIPoint of intersection交叉点P&IDPiping and instrument diagram管道仪表流程图P.IR.Pig iron生铁PLPlate板、盘PLSPlastic塑料PMMAPoly
37、methel methacrylate聚甲基丙烯酸甲酯PNPressure rating(nominal pressure) 公称压力PNEUPneumatic气动的、气体的PN.VPinch valve夹套式胶管阀(用于泥浆、粉尘等)POPolyolefin聚烯烃POSPoint of support支撑点PPPolypropylene聚丙烯P.PROTPersonnel protection人员保护PRESS(P)Pressure压力PSPolystrene聚苯乙烯P.SPTPipe support管架PSRProject status report项目进展情况报告PSSSPurchasing specification summary sheet订货单、采购说明汇总表PTPoint点PTFEPolytetrafluoroethylene聚四氟乙烯PT.VPiston type valve柱塞阀P.VPlug valve旋塞阀PVCPolyvinyl chloride聚氯乙烯PVC LNDPolyvinyl chloride lined聚氯乙烯衬里PVDFPoly vinylidene fluoride聚偏二氟乙烯Q CPLGQuick coupling快速接头QC.VQuick closing valve快闭阀QO.V