E103设计规定说明书

E103设计规定说明书 Heat Exchanger Specification Sheet1Company:2Location:3Service of Unit: Our Reference:4Item No.: Your Reference:5Date: Rev No.: Job No.:6Size1193.8/6000mmTypeAESHorConnected in1parallel3series7Surf/unit(eff.)1451.5m2Shells/unit3Surf/shell (eff.)483.8m28PERFORMANCE OF ONE UNIT9Fluid allocationShell SideTube Side10Fluid name11Fluid quantity, Totalkg/s15.358813.096312Vapor (In/Out)kg/s15.34762.94633.16089.882813Liquidkg/s.011312.41269.93563.213514Noncondensablekg/s001516Temperature (In/Out)C-7.79-8.01-13.79-12.8517Dew / Bubble pointC-7.79-7.98-11.05-15.0818Density (Vap / Liq)kg/m375.82/972.92/973.3813.62/858.0712.94/853.8119ViscositymPa*s.0144/.2574/.2575.0108/.312.0108/.31320Molecular wt, Vap43.9843.9235.6235.0121Molecular wt, NC22Specific heatkJ/(kg*K)1.238/2.555/2.5491.043/1.9911.054/1.99823Thermal conductivityW/(m*K).0183/.1025/.1026.0148/.1563.0148/.157524Latent heatkJ/kg255.9256.1460.7475.125Pressure (abs)bar28.0327.936767.537.3030326Velocitym/s.994.3427Pressure drop, allow./calc.bar.25855.09324.49987.2269728Fouling resistance (min)m2*K/W.00012.00011.00013Ao based29Heat exchanged3180kWMTD corrected5.33C30Transfer rate, Service411.3Dirty562.6Clean656W/(m2*K)31CONSTRUCTION OF ONE SHELLSketch32Shell SideTube Side33Design/vac/test pressure:gbar31.02642/8.96319/34Design temperatureC37.7837.7835Number passes per shell1236Corrosion allowancemm0037ConnectionsInmm1304.8/ -1202.72/ -38Size/ratingOut1202.72/ -1254.51/ -39IDIntermediate1202.72/ -1202.72/ -40Tube No. 1452OD19Tks-Avg1.65mmLength6000mmPitch25mm41Tube typePlainMaterialSS 304Tube pattern3042ShellSS 304ID1200OD1240mmShell coverSS 30443Channel or bonnetSS 304Channel coverSS 30444Tubesheet-stationarySS 304Tubesheet-floatingSS 30445Floating head coverSS 304Impingement protectionNone46Baffle-crossSS 304TypeSingle segmentalCut(%d)39.17VSpacing: c/c600mm47Baffle-long-Seal typeInlet691.25mm48Supports-tubeU-bendType49Bypass sealTube-tubesheet jointExp. 2 grv50Expansion joint-Type51RhoV2-Inlet nozzle584Bundle entrance175Bundle exit63kg/(m*s2)52Gaskets - Shell sideFlat Metal Jacket FibeTube SideFlat Metal Jacket Fibe53Floating headFlat Metal Jacket Fibe54Code requirementsASME Code Sec VIII Div 1TEMA classR