E010705-Aspen Exchanger Design and Rating V10 0 换热器设计源文件E0107

Aspen Exchanger Design and RatingShell & Tube V10 File: F:A化工原理设计大赛2019年化工设计大赛模拟文件国赛作品E0107.EDRPrinted: 2019/8/16 at 0:00:24 TEMA Sheet Heat Exchanger Specification Sheet 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 Company: Location: Service of Unit: Our Reference: Item No.: Your Reference: Date: Rev No.: Job No.: Size:508 - 4500mmType:BEMHorizontalConnected in:1parallel1series Surf/unit(eff.)79.1mShells/unit1Surf/shell(eff.)79.1m PERFORMANCE OF ONE UNIT Fluid allocation Fluid name Fluid quantity, Total Vapor (In/Out) Liquid Noncondensable Temperature (In/Out) Bubble / Dew point Density Vapor/Liquid Viscosity Molecular wt, Vap Molecular wt, NC Specific heat Thermal conductivity Latent heat Pressure (abs) Velocity (Mean/Max) Pressure drop, allow./calc. Fouling resistance (min) Shell SideTube Side kg/s kg/s kg/s kg/s C C kg/m mPa-s kJ/(kg-K) W/(m-K) kJ/kg MPa m/s MPa m-K/W S0112Utility CW 2.3917114.1302 2.3917 0 0 90.19 -195.91 /90.19-196.32 /88.8 1.447 0.9447 0 49.32 0.99/ 0.0132 / 1.26/ 956.73 0.0112 / 0.5505 22.727.08 1.817/ 0.0265 / 1.635/4.174 0.0235 / 0.4238 2275 0.132 19.14 / 51.8 0.026 0.00017 2153 0.125 0.007 0 114.1302 0 20 / 0 114.1302 0 25 / 998.33 /1.002 / 997.16 / 0.8904 /4.176 /0.598 /4.174 / 0.6067 0.1010.08 2.16 / 2.16 0.040.021 0.000170.00022 Ao based Heat exchanged2382.6kWMTD (corrected)52.5C Transfer rate, Service573.7Dirty788.8Clean1139.2W/(m-K) CONSTRUCTION OF ONE SHELLSketch Design/Vacuum/test pressure Design temperature Number passes per shell Corrosion allowance Connections Size/Rating In Out IntermediateID bar C mm mm Shell SideTube Side 3.44738 / 126.67 1 3.18 1350/- 1350/- /- 3.44738 / 126.67 1 3.18 1300/- 1300/- /- T1 S1 S2 T2 Tube #:300OD:19Tks. Average 2mmLength:4500mmPitch:25mmTube pattern:30 Tube type: PlainInsert:NoneFin#:#/mMaterial:Carbon Steel Shell Carbon SteelID500OD 520mm Channel or bonnetCarbon Steel Tubesheet-stationaryCarbon Steel- Floating head cover- Shell cover- Channel cover- Tubesheet-floating- Impingement protectionNone Baffle-cross Carbon SteelTypeSingle segmentalCut(%d)23.16 Horizontal Spacing: c/c450mm Baffle-long-Seal TypeInlet879.48mm Supports-tubeU-bend0Type Bypass sealTube-tubesheet jointExpanded only (2 grooves)(App.A i) Expansion joint-TypeNone RhoV2-Inlet nozzle624Bundle entrance485Bundle exit21kg/(m-s) Gaskets - Shell side-Tube sideFlat Metal Jacket Fibe Floating head- Code requirementsASME Code Sec VIII Div 1TEMA classR - refinery service Weight/Shell2345.8Filled with water3307.9Bundle1306.6kg Remarks Aspen Exchanger Design and RatingShell & Tube V10 File: F:A化工原理设计大赛2019年化工设计大赛模拟文件国赛作品E0107.EDRPrinted: 2019/8/16 at 0:00:13 Overall Summary 1Size500X4500mmTypeBEMHorConnected in1parallel1series m2Surf/Unit (gross/eff/finned)80.6/79.1/Shells/unit1 m3Surf/Shell (gross/eff/finned)80.6/79.1/ 4Rating / CheckingPERFORMANCE OF ONE UNIT 5Shell SideTube SideHeat Transfer Parameters 6Process DataInOutInOutTotal heat load2382.6kW 7Total flow2.3917114.1302Eff. MTD/ 1 pass MTD52.5/52.62kg/sC 8Vapor2.39171.44700Actual/Reqd area ratio - fouled/clean1.37/1.99kg/s 9Liquid00.9447114.1302114.1302kg/s 10Noncondensable00Coef./Resist.%kg/sW/(m-K)m-K/W 11Cond./Evap.0.94470Overall fouled788.80.00127kg/s 12Temperature90.1949.322025Overall clean1139.20.00088C 13Bubble Point-195.91-196.32Tube side film6788.40.0001511.62C 14Dew Point90.1988.8Tube side fouling45900.0002217.19C 15Vapor mass fraction10.6100Tube wall23114.24E-053.41 16Pressure (abs)MPa0.1320.1250.1010.08Outside fouling58140.0001713.57 17DeltaP allow/calMPa0.0260.0070.040.021Outside film14550.0006954.21 18Velocitym/s33.8515.982.162.16 19Liquid PropertiesShell Side Pressure Drop%bar 20Density956.73998.33997.16Inlet nozzle0.004856.78kg/m 21Viscosity0.55051.0020.8904InletspaceXflow0.023733.11mPa-s 22Specific heat4.1744.1764.174Baffle Xflow0.0187426.18kJ/(kg-K) 23Therm. cond.0.42380.5980.6067Baffle window0.0144720.21W/(m-K) 24Surface tension0.0671OutletspaceXflow0.0079211.06N/m 25Molecular weight18.1918.0218.02Outlet nozzle0.00192.66 26Vapor PropertiesIntermediate nozzles 27Density0.991.26Tube Side Pressure Drop%kg/mbar 28Viscosity0.01320.0112Inlet nozzle0.011825.64mPa-s 29Specific heat1.8171.635Entering tubes0.011475.47kJ/(kg-K) 30Therm. cond.0.02650.0235Inside tubes0.1605176.5W/(m-K) 31Molecular weight22.727.08Exiting tubes0.018558.84 32Two-Phase PropertiesOutlet nozzle0.007463.56 33Latent heat22752153Intermediate nozzleskJ/kg 34Heat Transfer ParametersVelocity/Rho*V2m/skg/(m-s) 35Reynolds No. vapor48005.2934127.13Shell nozzle inlet25.12624 36Reynolds No. liquid454.5532227.94 36266.31Shell bundle Xflow33.8515.98 37Prandtl No. vapor0.910.78Shell baffle window51.824.45 38Prandtl No. liquid5.4276.13Shell nozzle outlet11.93297 39Heat LoadShell nozzle intermkWkW 40Vapor only00m/skg/(m-s) 412-Phase vapor-122.60Tube nozzle inlet1.622611 42Latent heat-2144.10Tubes2.162.16 432-Phase liquid-115.80Tube nozzle outlet1.622614 44Liquid only02382.6Tube nozzle interm 45TubesBafflesNozzles: (No./OD) 46TypePlainTypeSingle segmentalShell SideTube Side 47ID/OD15/19Number2Inlet1/3771/325mmmm 48Length act/eff4500/4417.4Cut(%d)23.16Outlet1/3771/325mm 49Tube passes1Cut orientationHIntermediate/ 50Tube No.300Spacing: c/c450Impingement protectionNonemm 51Tube pattern30Spacing at inlet879.48mm 52Tube pitch25Spacing at outlet3087.98mmmm 53InsertNone 54Vibration problem (HTFS / TEMA)Possible/RhoV2 violationNo Aspen Exchanger Design and RatingShell & Tube V10 File: F:A化工原理设计大赛2019年化工设计大赛模拟文件国赛作品E0107.EDRPrinted: 2019/8/16 at 0:00:34 Overall Performance kg/s kg/s kg/s C C MPa W/(m-K) m-K/W m/s MPa Rating / CheckingShell SideTube Side Total mass flow rate2.3917114.1302 Vapor mass flow rate (In/Out)2.39171.44700 Liquid mass flow rate 00.9447114.1302114.1302 Vapor mass fraction 10.6100 Temperatures90.1949.322025 Bubble / Dew point -195.91/90.19-196.32/88.8/ Operating Pressures0.1320.1250.1010.08 Film coefficient14556788.4 Fouling resistance0.000170.00022 Velocity (highest)51.82.16 Pressure drop (allow./calc.)0.026/0.0070.04/0.021 kW W/(m-K)mm W/(m-K) m mmC mm Dollar(US) Total heat exchanged 2382.6UnitBEM1pass1ser1par Overall clean coeff. (plain/finned)1139.2/Shell size508-4500Hor Overall dirty coeff. (plain/finned)788.8/TubesPlain Effective area (plain/finned)79.1/InsertNone No.300OD19Tks2Effective MTD52.5 Pattern30Pitch25Actual/Required area ratio (dirty/clean)1.37/1.99 BafflesSingl