PFD-P&ID Training Course

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دوره آﻣﻮزﺷﻲ PFD-P&ID PFD-P&ID training course ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادي Mohammad Behzadi وﺑﻼگ آﻣﻮزﺷﻲ www. mblastsavior. mihanblog.com : ﭘﺴﺖ اﻟﮑﺘﺮوﻧﻴﮑﻲ Lastsavior b@yahoo.com : ﺗﻘﺪﻳﻢ ﺑﻪ ﺑﺮادرم ﺳﻌﻴﺪ رادﭘﻮر ﮐﻪ ﺑﺎ ﺑﺨﺸﺶ ﻋﻠﻤﻲ ﺑﻴﺪرﻳﻎ ﺧﻮد اﺳﺘﺎد و ﻗﻄﺐ ﻧﻤﺎي ﻋﻠﻤﻲ در ﻣﺴﻴﺮ زﻧﺪﮔﻴﻢ ﺑﻮد ﺗﺬﮐﺮ : ﺑﺮاي دﻳﺪن راﻫﻨﻤﺎي ﻣﻄﺎﻟﺐ ﻻزم اﺳﺖ ﺗﺎ از آﮐﺮوﺑﺎت 7 ﻳﺎ ﺑﺎﻻﺗﺮ اﺳﺘﻔﺎده ﺷﻮد ! Acrobat 7.0 or higher is needed for view commenting

PFD-P&ID courseProduced by:Mohammad Behzadi ﻣﺤﻤﺪ ﺑﻬﺰادي : ﺗﻬﯿﻪ ﮐﻨﻨﺪه

ﻣﻨﺎﺑﻊ ﻣﻄﺎﻟﻌﺎﺗﻲ 2 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

3 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

StandardsIRANIANIPSIGS(IRANIAN PETROLEUM STANDARDS)(IRANIAN GAS STANDARDS)ASMEANSIAPIISOGPSAISABSI(AMERICAN SOCIETY OF MECHANICAL ENGINEERS)(AMERICAN NATIONAL STANDARD INSTITUTE)(AMERICAN PETROLEUM INSTITUTE)(INTERNATIONAL ORGANIZATION FOR STANDARDIZATION)(Gas Process System Association)(INSTRUMENT SOCIETY OF AMERICA)(BRITIHSH STANDARD INSTITUTE) ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 4

ﮐﺪ ﺗﻮﺻﯿﻪ ﻫﺎﯾﯽ ﺑﺮاي ﻃﺮاﺣﯽ و ﻋﻤﻠﯿﺎت اﺳﺘﺎﻧﺪارد ﺷﺎﻣﻞ اﻧﺪازه ﻫﺎ و اﺟﺰا Design factor اﯾﻤﻨﯽ)ﻣﺜﻼ ﺑﺮاي دﺑﯽ 10 درﺻﺪ( 5 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﺳﺘﺎﻧﺪاردﻫﺎي ﻣﻌﺮوف ﺑﺮاي دﯾﺴﯿﭙﻠﯿﻦ ﻫﺎي ﻣﺨﺘﻠﻒ 6 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﺳﺘﺎﻧﺪاردﻫﺎي ﻣﻌﺮوف ﺑﺮاي دﯾﺴﯿﭙﻠﯿﻦ ﻫﺎي ﻣﺨﺘﻠﻒ 7 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﺳﺘﺎﻧﺪاردﻫﺎي ﻣﻌﺮوف ﺑﺮاي دﯾﺴﯿﭙﻠﯿﻦ ﻫﺎي ﻣﺨﺘﻠﻒ 8 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﺳﺘﺎﻧﺪاردﻫﺎي ﻣﻌﺮوف ﺑﺮاي دﯾﺴﯿﭙﻠﯿﻦ ﻫﺎي ﻣﺨﺘﻠﻒ m 9 . co g o l b an ih r. m o i v a ts la s b m w. ww ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﺳﺘﺎﻧﺪاردﻫﺎي ﻣﻌﺮوف ﺑﺮاي دﯾﺴﯿﭙﻠﯿﻦ ﻫﺎي ﻣﺨﺘﻠﻒ m 10 .c o l og nb ha mi or. a vi s ts b la w .m ww ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﺳﺘﺎﻧﺪاردﻫﺎي ﻣﻌﺮوف ﺑﺮاي دﯾﺴﯿﭙﻠﯿﻦ ﻫﺎي ﻣﺨﺘﻠﻒ 11 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

ﻣﺤﺪودﯾﺖ ﺧﺎرﺟﯽ : وﯾﮋﮔﯽ ﻣﺤﺼﻮل ﺷﺮاﯾﻂ اﯾﻤﻨﯽ وﯾﮋﮔﯽ ﻓﺎﺿﻼب داﺧﻠﯽ : اﺳﺘﻮﮐﯿﻮﻣﺘﺮي ﻣﻌﺎدﻻت ﺷﯿﻤﯿﺎﯾﯽ ﻣﻌﺎدﻻت ﻓﯿﺰﯾﮑﯽ ﺟﺪاﺳﺎزي آزﺋﻮﺗﺮوپ ﻗﯿﺪﻫﺎي ﻋﻤﻮﻣﯽ ﻣﻮازﻧﻪ اﻧﺮژي 12 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

EPC– Engineering– Procurement– Construction ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 13

FlowsheetsBasic Design– BFD (BLOCK FLOW DIAGRAM)– PFD (PROCESS FLOW DIAGRAM)Detailed Design– P&ID (PROCESS & INSTRUMENTATION DIAGRAM)– UFD (UTILITY FLOW DIAGRAM)– UHD (UTILITY HEADER DIAGRAM) ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 14

15 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

www.mblastsavior.mihanblog.com ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 16

www.mblastsavior.mihanblog.com ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 17

18 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

19 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

omca.fogl.broviatssabl.mwwwCoal carbonization block flowsheet. Quantities are in lb/hrBFD ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه (BLOCK FLOW DIAGRAM) ﺑﻠﻮﮐﻬﺎ ﻣﻌﻤﻮﻻ از داﻳﺮه و ﻣﺮﺑﻊ 20

21 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

22 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

PFD 23 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﻟﮕﻮﻫﺎي ﻣﺨﺘﻠﻒ ﻣﻮرد اﺳﺘﻔﺎده در رﺳﻢ ﻧﻤﻮدار ﺟﺮﯾﺎن 24 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﻟﮕﻮﻫﺎي ﻣﺨﺘﻠﻒ ﻣﻮرد اﺳﺘﻔﺎده در رﺳﻢ ﻧﻤﻮدار ﺟﺮﯾﺎن www.mblastsavior.mihanblog.com 25 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﻟﮕﻮﻫﺎي ﻣﺨﺘﻠﻒ ﻣﻮرد اﺳﺘﻔﺎده در رﺳﻢ ﻧﻤﻮدار ﺟﺮﯾﺎن www.mblastsavior.blogfa.com 26 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﻟﮕﻮﻫﺎي ﻣﺨﺘﻠﻒ ﻣﻮرد اﺳﺘﻔﺎده در رﺳﻢ ﻧﻤﻮدار ﺟﺮﯾﺎن 27 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

Example 28 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

UTILITY FLOWSHEETSUFD (UTILITY FLOW DIAGRAM)UHD (UTILITY HEADER DIAGRAM)These are P&I diagrams for individualutilities such as steam, steamcondensate, cooling water, heat transfermedia in general, compressed air, fuel,refrigerants, and inert blanketing gases, ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 29

P&IDENGINEERING FLOWSHEET OR ENGINEERING LINE DIAGRAMwww.mblastsavior.mihanblog.comBS1646 ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 30

www.mblastsavior.mihanblog.com ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 31

www.mblastsavior.mihanblog.com ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 32

33 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

34 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

IPSPFD –P&ID

Process Flow DiagramThese preparation stages describe thefollowing three main phases which can bedistinguished in every project & include, butnot be limited to:Phase I: Basic Design Stages (containingseven Standards)Phase II: Detailed Design, Engineering andProcurement Stages (containing twoStandards)Phase III: Start-Up Sequence and GeneralCommissioning Procedures (containing twoStandards) ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 36

Phase I: Basic Design Stages(containing 7 Standards)STANDARD CODESTANDARD TITLEI) Manuals of Phase I (Numbers 1 - 7)IPS-E-PR-150"Basic Design Package"IPS-E-PR-170"Process Flow Diagram"IPS-E-PR-190"Layout and Spacing"IPS-E-PR-200"Basic Engineering Design Data"IPS-E-PR-230"Piping & Instrumentation Diagrams (P&IDs)"IPS-E-PR-250"Performance Guarantee"IPS-E-PR-308"Numbering System" ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 37

Phase II: Detailed Design, Engineering and ProcurementStages (containing 2 Standards)I) Manuals of Phase II (Numbers 8&9)IPSIPS-E-PRPR-260 "Detailed Design, Engineering and Procurement"IPSIPS-E-PRPR-300 "Plant Technical and Equipment Manuals (Engineering Dossiers)“Dossiers)“Phase III: Start-Up Sequence and General Commissioning Procedures(containing two Standards)III) Manuals of Phase III (Numbers10&11)IPSIPS-E-PRPR-280 "Start"Start-Up Sequence and General Commissioning Procedures"IPS"Plant Operating Manuals"IPS-E-PRPR-290 ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 38

ScopeThis Standard is also intended toestablish uniform symbols forequipment, piping and instrumentationon P&IDs and UDFDs throughout the Oil,Gas and Petrochemical (OGP) projects. ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 39

Flowsheetsthe Piping and Instrumentation Diagrams (P&IDs)Utility Distribution Flow Diagrams (UDFDs,UHD,UFD)Process flow diagram(PFD) ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 40

REFERENCESASME (AMERICAN SOCIETY OF MECHANICAL ENGINEERS)ASME Code.ANSI (AMERICAN NATIONAL STANDARD INSTITUTE)ANSI B 16.1 "Cast Iron Pipe Flanges and Flanged Fittings, Class 25, 125, 250and 800"1st. Ed., 1989IPS (IRANIAN PETROLEUM STANDARDS)IPS"Basic Engineering Design Data"IPS-E-PRPR-200IPS"Numbering System"IPS-E-PRPR-308IPS"Process Design of Plant Waste Sewer Systems"IPS-E-PRPR-725IPS"Control Valves"IPS-G-ININ-160IPS"Abbreviations & Symbols for HVAC&R Drawings"IPS-D-ARAR-010IPS"General Notes for HVAC & R System"IPS-D-ARAR-011 ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 41

REFERENCESISA(INSTRUMENT SOCIETY OF AMERICA)ISA"Instrumentation Symbols and Identification" 1st. Ed., 1984ISA-S5.1ISA"Binary Logic Diagrams for Process Operations" 2nd. Ed.,1981 (ISA-S5.2Reaffirmed 1992 )ISA"Graphic symbols for distributed control / shared displayISA-S5.3instrumentation, logic and computer systems “Ed.,1983ISA"Instrument Loop Diagrams" Ed., 1991ISA-S5.4ISA"Graphic Symbols for Process Displays" 1st. Ed., 1985ISA-S5.5ISA"Annunciator Sequences and Specifications" 1st. Ed., 1979ISA-S18.1(Reaffirmed 1992)ISA"Compatibility of analogue signals for electronic industrial � 1st. Ed., 1975 ( Reaffirmed 1995)ISA"Process Instrumentation Terminology" 1st. Ed., 1979ISA-S51.1 ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 42

REFERENCESISO (INTERNATIONAL ORGANIZATION FOR STANDARDIZATION)ISO 3098: Part 1 "Technical DrawingsDrawings-Lettering, Part 1: Currently Used Characters"1st. Ed. 1974ISO 3511: Part 1 & Part 4"Process measurement control functions and ionrepresentation-Part 1: Basic requirements, 1st.Ed. 1977;Part 4: Basic symbols forfor process computer,Interface, and shared display/control functions" Ed. 19851st. Ed., 1984ISO 6708"Pipe component definition of nominal size" Ed., 1995.API(AMERICAN PETROLEUM INSTITUTE)API Standard 602 "Compact steel gate valvesvalves-flanged, threaded, welding and extended body ends “nineEd., 1995GPSA (Gas Process System Analysis) ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 43

TERMINOLOGY:Company or Employer/Owner :– affiliated companies of the Iranian ministry ofpetroleum :National Iranian Oil Company (NIOC)National Iranian Gas Company (NIGC)National Petrochemical Company (NPC) ﻣﺤﻤﺪ ﺑﻬﺰادی : ﺗﻬﻴﻪ ﮐﻨﻨﺪه 44

SYMBOLS ANDABBREVIATIONS

Drain / Sewer SWSSWSWATYY ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Amine Drains (MEA,MDEA)Amine Drain Funnel (MEA,MDEA)Caustic Sewer(NAOH)Concrete Drain BoxChemical SewerChemical Drain PitDrain ConnectionDesalter Waste WaterNon Oily Water SewerOpen DrainOily Water SewerSanitary Water SewerStripped Sour WaterToxic Drain FunnelDrain Funnel (General)46

Letters at Individual Valves DesignationsnnnnnnnnnnnBBVCAOCCCOCHVDFBFCFOFDMonel Valve (grease sealed seat and packing)Ball ValveClose-Automatic-OpenCable ControlChain OperatedCheck ValveDrainFull BoreFail Close (closes on minimum signal to valve actuator)Fail Open (opens on minimum signal to valve actuator)Flex Disc Valve (Diapheragm Valve) اﻟﻴﺎژى از ﻧﻴﮑﻞ و ﮐﺒﺎﻟﺖ ﮐﻪ در ﺑﺮاﺑﺮ ﺧﻮردﮔﻰ ﻣﻘﺎوم اﺳﺖ Monel ﺧﻢ ﺷﻮ Flex ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 47

Letters at Individual Valves RSSVTVWP(J)XCV ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Motorized ValveNormally ClosedNormally OpenNeedle Valve (Plug valve)Operating ValvePost Indicator Valve(if it is Closed or open)Rupture Disk Assembly (Pressure Safety Equipment)Pressure Safety Relief ValvePluggedSplit RangeStainless Steel ValveTrapVentJacketed Plug ValveSteam Trap with Integral Strainer48

Piping BSOSSST(H)SWWN ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Carbon SteelDiameter NominalFlat FaceForged SteelLap JointMallable IronPressure NominalRaised FaceRemovable SpoolSocket Weld Line Blind with Flexitallic GasketsSpectacle BlindSlip onStainless SteelSteam Trap (Heat Conservation)Socket WeldWeld Neck49

Miscellaneous GLLLLLLLMWNLLPPBPFDPGPI ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Above GroundBattery LimitDistributed Control SystemHydrocarbonHydrocarbon with HydrogenHigh High Liquid LevelHigh Liquid LevelLevel GageLow Liquid LevelLow Low Liquid LevelManwayNormal Liquid LevelPressurePush BottomProcess Flow DiagramPressure GagePressure Indicator50

Miscellaneous VPSCSCLSGSPSP.GR.STOTIT/TUFDUGVB ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Piping & Instrumentation DiagramPump OutPressure Test ConnectionResidueRefrigerant GasRefrigerant LiquidResistance Temperature DetectorReid Vapor PressureSample ConnectionSample CoolerSight GlassSet PointRelative Mass Density (Specific Gravity)Steam OutTemperature IndicatorTangent to TangentUtility Flow DiagramUnder GroundVortex Breaker51

Utility Services WAFLGFLRFORFOSFWAHBWHPCHPS ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Boiler Feed WaterChlorinated WaterCooling WaterCooling Water ReturnCooling Water SupplyDemineralized WaterDesalinated WaterDrinking WaterFuel GasFlare DischargeFuel Oil ReturnFuel Oil SupplyFire WaterHigh Pressure Boiler Feed WaterHigh Pressure CondensateHigh Pressure Steam52

Utility Services PSNGNITPLAPWARFORFWRWASWATWAWAT ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Instrument AirLow Low Pressure SteamLow Pressure CondensateLow Pressure SteamMedium Pressure Boiler Feed WaterMedium Pressure CondensateMedium Pressure SteamNatural GasNitrogenPlant AirPlant Water(service water)Refinery Fuel OilRefrigerated waterRaw WaterSour WaterTreated WaterWater53

power supplynASnnnnnnnAir SupplyISAPLAESGSHSNSSS ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Instrument AirPlant AirElectric SupplyGas SupplyHydraulic Supply(Water)Nitrogen SupplySteam Supply54

SYMBOLDESCRIPTIONMain process line (arrow of 30indicatesDirection of fluid flow )Heat traced pipe lineUnderground pipelineExisting lineFuture lineVendor packageJackated or double containment pipelineLine crossing (connected) ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 55

nnnnnnnnnn ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Line crossing (nconnected)Lines junctionDripe funnelPlatformRemovable spoolpiceMinimum distanceIndication of point of change:a)change in sloopb) change in piping classc)change in responsibility56

nnnnnnnnnnn ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Outlet to the atmosphere for steam / gasFlow / motion in diraction of arrowArrow for inlet or outlet of essential substancesSlopeLevel referenceLimit , generalContractor/ vendorBattery limitHood , general (Furnace)Distribution device for fluids , spray nozzleSiphon with dip length57

nOpen ventSyphon drain( seal leg)Liquid seal, oenLiquid seal ,closedButsting discSight glassLevel gagenLevel gage on standpipe (vertical pipe)nnnnnn ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 58

Interlocklogic symbols ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 59

nnnnnnnnnnn ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Butt welded jointFlanged jointScrewed joint (arrow : 90)Socket welded jointSocket and spigot jointCompression jointSwivel jointEnd cap ,but weldedEnd flanged and boltedEnd cap ,fillet welded (socket)End cap ,screwed (arrow:90)60

Symbols for manually operated and miscellaneous valves and monitorsnnnnnnnnnnnnnGate valve (basic symbol)Globe valveCheck valve (general)Gate valve behind offAngle valveBall valveFourway valveGate valve with body bleedButterfly valveHydraulic control (water force)Metering cockNeedle valvePlug valvennn ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه S solenoid valveR Manual reset when indicatedDiaphragm valve61

mn, vessel andreactor ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 62

www.mblastsavi or. blogfa.comwww.mblastsavior.mihanblog.com ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 63

Note:All tanks and spheres on each flow diagram areto be shown in Approximate relative size toeach other ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 64

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gfa.com ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 66

67 ﺗﮭﯿﮫ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﮭﺰادی

Air coolers 68 ﺗﮭﯿﮫ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﮭﺰادی

Pumps 69 ﺗﮭﯿﮫ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﮭﺰادی

NOZZLES IDENTIFICATIONS ON VESSELS, REACTORS AND STVnnnIDENTIFICATION SYMBOLInletsOutletCondensateDrain or Draw-offFeedLevel gage or gage glassHandholdPumpoutLevel instrument (also LT, LI)ManholeReboiler connectionPressure connection (also PT, PI)RefluxSteam or sample connectionTemperature connection (also TI, TE, TW)Vapor or ventWRelief valve connection(Oversize unless actual size known)*Use E or K when non of the other symbols apply. Do not use I, O, Q, U, X, Y, or Z. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 70

www.mblastsavior.mihanblog.com 71 اﺻﻄﻼﺣﺎت ﻣﺘﻔﺎوت ﺑﺎ ﻣﻌﺎﻧﯽ ﯾﮑﺴﺎن در زﺑﺎﻧﻬﺎي اﻧﮕﻠﯿﺴﯽ و آﻣﺮﯾﮑﺎﯾﯽ ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﺻﻄﻼﺣﺎت ﻣﺘﻔﺎوت ﺑﺎ ﻣﻌﺎﻧﯽ ﯾﮑﺴﺎن در زﺑﺎﻧﻬﺎي اﻧﮕﻠﯿﺴﯽ و آﻣﺮﯾﮑﺎﯾﯽ 72 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﺻﻄﻼﺣﺎت ﻣﺘﻔﺎوت ﺑﺎ ﻣﻌﺎﻧﯽ ﯾﮑﺴﺎن در زﺑﺎﻧﻬﺎي اﻧﮕﻠﯿﺴﯽ و آﻣﺮﯾﮑﺎﯾﯽ 73 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

اﺻﻄﻼﺣﺎت ﻣﺘﻔﺎوت ﺑﺎ ﻣﻌﺎﻧﯽ ﯾﮑﺴﺎن در زﺑﺎﻧﻬﺎي اﻧﮕﻠﯿﺴﯽ و آﻣﺮﯾﮑﺎﯾﯽ 74 ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

www.mblastsavior.mihanblog.com 75 اﺻﻄﻼﺣﺎت ﻣﺘﻔﺎوت ﺑﺎ ﻣﻌﺎﻧﯽ ﯾﮑﺴﺎن در زﺑﺎﻧﻬﺎي اﻧﮕﻠﯿﺴﯽ و آﻣﺮﯾﮑﺎﯾﯽ ﺗﻬﻴﻪ ﮐﻨﻨﺪه : ﻣﺤﻤﺪ ﺑﻬﺰادی

Numbering SystemIPS ﺑﺮ ﻣﺒﻨﺎی

llllinstrumentation identificationsequipment abbreviations (codes)fluid abbreviationspainting, insulation and heat tracing designations. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 77

SCOPElnumbering for instrument and electricalequipment, piping line and engineeringdocuments such as specifications, purchaseorders, and other facilities. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 78

REFERENCESlISA (INSTRUMENT SOCIETY OF AMERICA)llS 5.1-1984.Formerly”, Ed. 1989“Instrumentations Symbol and IdentificationISO (INTERNATIONAL ORGANIZATION FOR STANDARDIZATION)l6708-1995 (E)"Pipe Components Definition and Selection ofNominal Size", 2nd. Ed., 1995. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 79

EQUIPMENT NUMBERING SYSTEM

www.mblastsavior.mihanblog.comMain Equipment & Package Unitwww.mblastsavior.blogfa.com ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 81

lllNotes:1) Unit number for the equipment shall start from 1 (not from01). For a typical refinery units see Appendix A.2) Serial number for equipment including mechanical,machinery, electrical, ancillary facilities, buildings, generalitems, etc., shall be from 01 to 99 unless otherwise specified.The numbering of instruments and control equipment shouldbe from 001 to 999. For the units with more than one section(e.g., crude and vacuum distillation unit, etc.), equipmentserial number to be utilized for each section shall bedetermined by the Contractor (e.g., from 01 t0 50 and from 50to 99 to crude distillation and vacuum distillation sectionsrespectively). ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 82

lllllllllllllllllllAGITATORAIR CONDITIONERBLENDERCOMPRESSORCONTINUOUS MIXER, PLASTICSCONTROL PANELCONVEYOR, MECHANICAL OR PNEUMATICCOOLING TOWERCRANECRUSHERCRYSTALLIZERCUTTERCYCLONE AND HYDROCLONEDESALTEREVAPORATOREXCHANGER, SHELL-AND TUBE, DOUBLE PIPE, PLATE,COILS, AIR COOLED, REBOILER, BOX COOLER,CASCADE COOLER, SURFACE CONDENSEREXTRUDER ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه www.mblastsavior.mihanblog.comAPPENDIX B EQUIPMENT CATEGORY SYMBOLAGACBRCCMCPLCVCTCNCRCSCUCYDEEVEEX83

APPENDIX B EQUIPMENT CATEGORY SYMBOLllllllllllllllllllllFANFAFILTERFFLARE STACKFSTHEATER, FIREDHLOADING ARMLAMILLMIPUMPPREACTORRSAMPLERSASEPARATOR, ATMOSPHERICSESPECIALITY MOBILE EQUIPMENT, (FIRE TRUCK, SNOW REMOVAL)SMSTACK, CHIMNEYSSTEAM TRAPSTPSTRAINERSTRSUMPSUTANK; API, SILO, HOPPERTKVALVE, SLIDE (SEE GATE, SLIDE)SGVALVE, ROTARYRVVALVE, MOTORIZEDMOVVESSEL, PRESSURE (COLUMN, ACCUMULATOR, K.O. DRUM SPHERE, BULLET) V ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 84

Appendix AUNIT IDENTIFICATION NUMBERlfor a typical refinery ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 85

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Drivers for Main EquipmentlDrivers for main equipment shall be numbered as ype of drivers shall be as follows:DE : Diesel EngineGE : Gas EngineGT : Gas TurbineHT : Hydraulic TurbineM : Electric MotorST : Steam TurbineTEX: Turbo Expander. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 87

PIPING LINE NUMBERING SYSTEMlPiping lines shall be numbered in the following manner:lNumbering of All Lines Excluding Steam Tracing Spoolswww.mblastsavior.mihanblog.com ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 88

Notes:lllllllll1) Piping serial number, in general is started from 0001 and Up except for the units which arecharacterized by more than one section such as crude and vacuum distillation unit. In suchcases, split of piping serial numbers to be assigned for each section of the unit shall bedetermined by the Contractor.Special number 7001 : 9999 shall be used for all drains, relief headers and utility servicesincluding fuel oil and fuel gas for all units except for the units which are producing the subjectutility services.For assigning the piping serial number, the following items should be taken intoconsideration:a) The individual line number shall be held up to the point where the line ends at the inlet ofequipment such as a vessel, exchanger, pump, etc., an other number is required for the linedownstream of the equipment.b) All utility headers (systems) shall be numbered with their respective units. All branchesserving a specific unit will be numbered with that unit.f) All firewater and sewer branches serving a specific unit shall be numbered.2) Piping class code shall be in accordance with the line classes utilized in project pipingmaterial specification.3) Piping components not identified by instrument or mechanical equipment numbers, etc.,and not covered by the piping material specification, are identified by a special item number.4) Unit number of the plant shall start from 1 (not from 01). For a typical refinery units seeAppendix A. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 89

Steam Tracing SpoolslFor steam tracing numbering and materialtake off, the contractor can use his ownsystem. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 90

llAPPENDIX IFLUID ABBREVIATION SYMBOLSlllISAPLAllllllllllllllllc) Condensate SystemsCold CondensateHigh Pressure CondensateLow Pressure CondensateMedium Pressure Condensated) Drain (Sewer) SystemsClosed Drain HeaderChemical SewerNon Oily SewerOily SewerSanitary Sewere) Flare SystemsFLHFLLFLllBlowdownContinuous BlowdownIntermittent BlowdownCDHCSWNSWOSWSSWllb) Blowdown and Pump Out SystemsCOCHPCLPCMPCllInstrument AirPlant AirBDNCBDIBDlla) Air SystemsFlare (Normal)High Pressure FlareLow Pressure Flaref) FuelsFLGFLONGRFO ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Fuel GasFuel OilNatural GasRefinery Fuel Oil91

llAPPENDIX IFLUID ABBREVIATION SYMBOLSllllllllllg) Special Gas SystemsACGAIRCHLHELHYDNITNOXOXYUTAlh) Special Chemical and Solvent SystemsAMNl AMOl CAUl CHMl DEAl DGAl FSl MEAl MEK ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه l ﻣﺤﻤﺪ TOLlAcid GasAir (Drying Service)ChlorineHeliumHydrogenNitrogenNitrous OxideOxygenUtility AirAmineAmmoniaCaustic SodaChemicalsdi-Ethanol Aminedi-Glycole AmineFlushing Solventmono-Ethanol AmineMethyl Ethyl KetoneToluene92

llllllllllllllllllllllllllllllllllllllllAPPENDIX IFLUID ABBREVIATION SYMBOLSi) Oil Utility SystemsINOLBOSLOj) Steam systemsDKSDLSHORHOSHPSLLSLPSMPSl) Water BWPHWPRWPWAPTWQHWRWASWATWAWAT ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Injection OilLubricating OilSeal OilDecoking SteamDilution SteamHot Oil ReturnHot Oil SupplyHigh Pressure SteamLow Low Pressure SteamLow Pressure SteamMedium Pressure SteamBoiler Feed WaterChlorinated WaterCooling Water ReturnCooling Water SupplyDistilled WaterHot Water SupplyHot Water ReturnTempered Water ReturnTempered Water SupplyDemineralized WaterDrinking WaterFire WaterHigh Pressure Boiler Feed WaterHot and Chilled WaterMedium Pressure Boiler Feed WaterPhenol WaterProcess WaterPlant WaterPotable WaterQuench WaterRaw WaterSour WaterTreated WaterWater93

Appendix I:Process RNGH ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Cracked GasEthaneEthyleneFuel Oil ProductGasNatural Gas with Hydrogen and SteamGasoline ﺑﻨﺰﻳﻦ Gas oil ﻧﻔﺖ ﮔﺎز Hydrogen Rich GasHydrocarbonHydrocarbon with HydrogenHeavy Straight Run NaphthaHeavy NaphthaJet Fuel (JP-4)Jet A-1KeroseneNatural Gas with Hydrogen94

Appendix I:Process APRORAFREGRESSLGSLPSUL ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Light NaphthaLiquefied Petroleum ocess AirProcess FluidRaffinateRecycle GasResidueSludge ﻟﺠﻦ ﻏﻠﻴﻆ رﺳﻮب ﻣﺨﺎزن ﺳﻮﺧﺖ Slop ﻟﺠﻦ Sulfur95

APPENDIX LDEFINITION OF NOMINAL SIZEllllll1) DefinitionNominal size (DN): A numerical designation of size which is common to allcomponents in a piping system other than components designed byoutside diameters or by thread size. It is a convenient round number forreference purposes and is only loosely related to manufacturingdimensions.Notes:1) It is designated by DN followed by a number.2) It should be noted that not all piping components are designated bynominal size, for example steel tubes are designated and ordered byoutside diameter and thickness.3) The nominal size DN cannot be subject to measurement and shall notbe used for purposes of calculation. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 96

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ATMwww.mblastsavior.mihanblog.com ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 98

APPENDIX EPAINTING, INSULATION AND HEAT TRACING DESIGNATIONINSULATION OR HEATTRACING TYPElETETTISSJSTSTSSTTTBPTNPUWllllllllll ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه www.mblastsavior.mihanblog.comlSERVICEElectrical Traced and InsulatedElectrical Traced With Heat Transfer Cement and insulatedInsulation for Personnel ProtectionSteam Jacketed and InsulatedSteam Traced and InsulatedSteam Traced With Spacers and InsulatedSteam Traced with Heat Transfer Cement and InsulatedTrace Body and InsulatePaintingNO Painting, No InsulationUnderground Wrapping99

Numbering for StructurellllllllllStructure and pipe rack shall be numbered in the following manner:Notes:1) Structure IdentificationAT Antenna TowerCPS Concrete Pipe SleeperMP Miscellaneous PlatformPS Pipe SupportSL Stiles ﻧﺮدﺑﺎن SS Steel Structure2) Structure numbering shall be South to North and West to East. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 100

drawingswww.mblastsavior.mihanblog.comNote:The final (As Built) isometric drawings shall include the material take offtable and should be in A3 size. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 101

Drawing ScaleslllllllllllDrawings scales shall be any of the following:1: 101 : 201: 251 : 33-1/31 : 501 : 1001 : 2501 : 5001 : 10001 : 2500 (Overall Plot Plan Only) ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 102

NUMBERING OF PROJECT SPECIFICATIONS AND DATA SHEETSllllllllllllSPDWPCFSDSPRCEWSIRCAMUOT ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه - Specification- Drawings- Performance Curves- Fabrication Schedule- Data Sheets- Procedures- Certificates- Welding Specification- Inspection Record- Calculations- Manuals- Others103

Engineering Disciplines CodinglllllllllllllllllACHeating, Ventilation, Air conditioning & Refrigeration EngineeringCICivil Engineering (General) including ArchitecturalELElectrical EngineeringGMGeneral MachineriesGNGeneralHM and/orHeat and Mass Transfer Engineering (Thermal Equipment Engineering)INInstrumentation EngineeringME Fixed Mechanical Equipment Engineering (Non Rotating Equipment Engineering)PIPiping Engineering (General Mechanical and Interconnection Engineering)PRProcess and Chemicals EngineeringPVPressure Vessel Engineering (Generally, Vessels Engineering)RE and/orRotating Equipment and/or (Process Machineries) Engineering(PM)SFSafety, Fire Fighting & Environmental Control EngineeringSTStructural EngineeringTCTelecommunication EngineeringTPTechnical Protection Engineering ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 104

Commodity Account No.:lllll- Civil- Instrumentation- Electrical- Machinery- Heaters0102030405l- Heat Exchangers (including reboilers, coolers, double pipe heat exchangers,coils, plate heat exchangers, etc.)06l- Vessels, Towers or Drums- Tanks and Spheres- Package Units- Miscellaneous Mechanical- Piping- Management- Site Construction- Miscellaneouslllllll ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 0708091011121314105

lllllllllllllACCCCNDCFNGNPCPEPNPMPQQAQC ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه www.mblastsavior.mihanblog.comProject Sections CodingAccountingCost ControlConstructionDocument CenterFinanceGeneralProject CoordinationProject EngineeringPlanningProject ManagementProcurementQuality AssuranceQuality Control106

Numbering of Drawingswww.mblastsavior.mihanblog.comNotes:1) Two drawings may have the same serial number but different unitnumber.2) When drawings have same title and function, they shall have the sameserial number and shall be identified by using Sequential No./Total No. ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 107

Numbering of Isometric DrawingsNumbering of Isometric Drawings shall be the same as the piping line numberwhich is shown on the Isometric Drawing.www.mblastsavior.mihanblog.com ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه 108

DBPFDP & IDsPOPSPSVSITEL ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه www.mblastsavior.mihanblog.comSYMBOLS AND ABBREVIATIONSDESCRIPTIONArakBuildingCrudeDiameter Nominal, in (mm)Heating Ventilation and CoolingLevel GageDistribution Panel BoardProcess Flow DiagramPiping and Instrument DiagramsPurchase OrderPipe SupportPressure Safety ValveSystem InternationalTetra Ethyl Lead109

DRAWING SERIAL NUMBERlllllllllllllTYPE OF DRAWING- PROCESS FLOW DIAGRAM- MECHANICAL FLOW DIAGRAMS (P & IDs)- UTILITY FLOW DIAGRAM- PLOT PLAN- CONCRETE- STRUCTURAL STEEL- VESSEL- PIPING- ELECTRICAL- INSTRUMENT- INSULATION- MISCELLANEOUS ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه SERIAL NUMBER (4 Digits)0001 - 00990100 - 01990200 - 03990500 - 05991000 - 19992000 - 29994000 - 49995000 - 59996000 - 69997000 - 79998000 - 89999000 - 9999110

lllllllllAMNAMOCAUCHMDEADGAMEAMEKTOL ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه www.mblastsavior.mihanblog.comSpecial Chemical and Solvent SystemsAmineAmmoniaCaustic SodaChemicalsdi-Ethanol Aminedi-Glycole Aminemono-Ethanol AmineMethyl Ethyl KetoneToluene111

FLUID ABBREVIATION SYMBOLSla) Air SystemslllllBDNCBDIBDBlowdownContinuous BlowdownIntermittent Blowdownc) Condensate SystemslllllInstrument AirPlant Airb) Blowdown and Pump Out SystemsllISAPLACOCHPCLPCMPCCold CondensateHigh Pressure CondensateLow Pressure CondensateMedium Pressure Condensated) Drain (Sewer) SystemsCSWl NSWl OSWl: ﮐﻨﻨﺪه SSW ﻣﺤﻤﺪ ﺑﮭﺰادی ﺗﮭﯿﮫ lChemical SewerNon Oily SewerOily SewerSanitary Sewer112

FLUID ABBREVIATION SYMBOLSle) Flare SystemsllllFlare (Normal)High Pressure FlareLow Pressure Flaref) FuelslllllFLHFLLFLFLGFLONGRFOFuel GasFuel OilNatural GasRefinery Fuel Oilg) Special Gas SystemslllllllACGCHLHELHYDNITOXYUTA ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Acid GasChlorineHeliumHydrogenNitrogenOxygenUtility Air113

FLUID ABBREVIATION SYMBOLSli) Oil Utility SystemsllllLBOSLOFGOLubricating OilSeal OilFlushing Oilj) Steam systemslllllllDLSHORHOSHPSLLSLPSMPS ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه Dilution SteamHot Oil ReturnHot Oil SupplyHigh Pressure SteamLow Low Pressure SteamLow Pressure SteamMedium Pressure Steam114

FLUID ABBREVIATION SYMBOLSlllllllllllllllllllll) Water SystemsBFWBoiler Feed WaterCLWChlorinated WaterCWRCooling Water ReturnCWSCooling Water SupplyDIWDistilled WaterHWSHot Water SupplyHWRHot Water ReturnTWRTempered Water ReturnTWSTempered Water SupplyDMWDemineralized WaterDWADrinking WaterFWAFire WaterHBWHigh Pressure Boiler Feed WaterHCWHot and Chilled WaterMBWMedium Pressure Boiler Feed WaterPRWProcess WaterPWAPlant WaterRWARaw WaterSWASour WaterTWATreated WaterWATWaterl ﻣﺤﻤﺪ ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه www.mblastsavior.mihanblog.coml115

FLUID ABBREVIATION SYMBOLSk) Process FOPFuel Oil ProductlGASGaslGSLGasolinelGSOGas oillHRGHydrogen Rich GaslHCBHydrocarbonlHCHHydrocarbon with HydrogenlJP4Jet Fuel (JP(JP-4)lJTAJet AA-1lKERKerosenelNGHNatural Gas with Hydrogenl ﻣﺤﻤﺪ RGHReformed Gas with Hydrogen ﺑﮭﺰادی : ﺗﮭﯿﮫ ﮐﻨﻨﺪه l116

FLUID ABBREVIATION SYMBO

ISA (INSTRUMENT SOCIETY OF AMERICA) ISA-S5.1 "Instrumentation Symbols and Identification" 1st. Ed., 1984 ISA-S5.2 "Binary Logic Diagrams for Process Operations" 2nd. Ed., 1981 ( Reaffirmed 1992 ) ISA-S5.3 "Graphic symbols for distributed control / shared display instrumentation, logic and computer systems “Ed.,1983

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