E03043-换热器设计-Aspen Exchanger Design and RatingE0304

Heat Exchanger Thermal Design Shell & Tube 35.0.0.283File name: E0304.EDR Heat Exchanger Specification Sheet1Company:2Location:3Service of Unit: Our Reference:4Item No.: Your Reference:5Date: Rev No.: Job No.:6Size700/13003000mmTypeBKUHorConnected in3parallel1series7Surf/unit(eff.)223.2mShells/unit3Surf/shell (eff.)74.4m8PERFORMANCE OF ONE UNIT9Fluid allocationShell SideTube Side10FluidName To ReboilerT0302_TO_0305LP Steam11Fluid quantity, Totalkg/s9.43143.87612Vapor (In/Out)kg/s09.43143.876013Liquidkg/s9.4314003.87614Noncondensablekg/s001516Temperature (In/Out)C63.4281.81124.3122.5617Dew / Bubble pointC82.09124.28124.118Density (Vap / Liq)kg/m/790.95/1.27/940.8619ViscositymPa-s/0.3153/0.013/0.226720Molecular wt, Vap38.118.0221Molecular wt, NC22Specific heatkJ/(kg-K)/3.047/2.136/4.2323Thermal conductivityW/(m-K)/0.1575/0.028/0.682524Latent heatkJ/kg1227.52190.225Pressure (abs)bar21.946942.272.2568826Velocitym/s4.6319.8227Pressure drop, allow./calc.bar0.20.053060.30.0131228Fouling resistance (min)m-K/W0.00030.00010.00012Ao based29Heat exchanged8513kWMTD corrected41.76C30Transfer rate, Service914.3Dirty1370.2Clean3217.8W/(m-K)31CONSTRUCTION OF ONE SHELLSketch32Shell SideTube Side33Design/vac/test pressure:gbar3/3/34Design temperatureC12016035Number passes per shell1236Corrosion allowancemm3.183.1837ConnectionsInmm1202/ -1255/ -38Size/ratingOut1387/ -152/ -39IDIntermediate/ -/ -40Tube No.148OD25Tks-Avg2mmLength3000mmPitch32mm41TubetypePlain#/mMaterialCarbon SteelTube pattern4542ShellCarbon SteelID700OD720mmShell coverCarbon Steel43Channel or bonnetCarbon SteelChannel cover-44Tubesheet-stationaryCarbon SteelTubesheet-floating-45Floating head cover-Impingement protectionNone46Baffle-crossCarbon SteelTypeUnbaffledCut(%d)Spacing: c/cmm47Baffle-long-Seal typeInletmm48SupportstubeUBend1Type49Bypass sealTube-tubesheet jointExp. 2 grv50Expansion joint-TypeNone51RhoV2-Inlet nozzle12Bundle entrance94Bundle exit1238kg/(m-s)52Gaskets - Shell sideFlat Metal Jacket FibeTube SideFlat Metal Jacket Fibe53Floating head-54Code requirementsASME Code Sec VIII Div 1TEMA classR -