2-T0302水力学校核报告

Hydraulic Analysis Report - T0302 : INT-1 Generated by Aspen Plus V9 Simulation case: C: Users LENOVO Desktop Aspen水力学校核 新建文件夹1 T03 02水力学校核最终.bkp 2019/7/19 Contents 1. Column Internals Summary- 3 2. Feed/Draw Summary- 4 3. CS-2-5 3.1. Tray Geometry- 5 3.2. Design Parameters-7 3.3. Results Summary-8 3.4. By Tray Results- 9 3.4.1. Hydraulic Results- 9 3.4.2. State Conditions-11 3.4.3. Physical Properties- 12 3.5. Hydraulic Plots- 13 4. CS-3-18 4.1. Packing Geometry-18 4.2. Design Parameters-19 4.3. Results Summary-20 4.4. By Stage Results- 21 4.4.1. Hydraulic Results- 21 4.4.2. State Conditions-22 4.4.3. Physical Properties- 23 4.5. Hydraulic Plots- 24 5. Column Profile- 26 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 1. Column Internals Summary Summary PropertyValueUnit Number of Trayed/Packed stages8 Total height7meter Total head loss0.704471meter Total pressure drop0.0716343bar Number of sections2 Number of diameters2 Sections Column 1 Start Stage End Stage Diameter (meter) Section Height (meter) Internals Type Tray or Packing Type Section Pressure Drop (bar) % Approach to Flood Limiting Stage CS-2592.63TrayedSIEVE0.060892781.07279 CS-3243.34PackedPALL0.010741666.58932 Page 3 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 2. Feed/Draw Summary Feed/Draw Summary StageStreamFeed/Draw 1T0302DDraw 5T0301WFeed 10T0302WDraw Page 4 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 3. CS-2 3.1. Tray Geometry Section PropertyValueUnit Tray typeSIEVE Diameter2.6meter Tray spacing0.6meter Number of passes1 Hole diameter0.0127meter Hole area / Active area0.1 Deck gauge thickness10 GAUGE Deck gauge thickness value3.4mm Cross-sectional area5.30929sqm Active area4.22564sqm Net area4.76747sqm Downcomer geometry PropertySideUnit Downcomer clearance0.0373meter Downcomer width top0.412588meter Downcomer width bottom0.412588meter Downcomer area top0.541826sqm Downcomer area bottom0.541826sqm Weir geometry PropertySideUnit Weir height0.05meter Weir length1.9meter Panels Page 5 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: PropertyAUnit Flow path length1.77482meter Page 6 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 3.2. Design Parameters Design Parameters PropertyValueUnit % Jet flood for design80 Minimum downcomer area / Total tray area0.1 Maximum acceptable pressure drop0.025bar Maximum % jet flood100 Maximum % downcomer backup100 Maximum % liquid entrainment10 Minimum weir loading4.47098cum/hr-meter Maximum weir loading113.735cum/hr-meter Warning status (% to limit)10 System foaming factor1 Aeration factor multiplier1 Over design factor1 Weep methodHsieh Jet flood methodGlitsch6 Maximum downcomer loading methodGlitsch Page 7 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 3.3. Results Summary Summary PropertyValueUnit Section starting stage5 Section ending stage9 Tray typeSIEVE Number of passes1 Tray spacing0.6meter Section Diameter2.6meter Section height3meter Section pressure drop0.0608927bar Section head loss0.592553meter Trays with weepingNone Limiting conditions PropertyValueUnitTrayLocation Maximum % jet flood81.07279 Maximum % downcomer backup (aerated) 41.22759 Maximum downcomer loading 135.975cum/hr/sqm9Side Maximum weir loading38.7761cum/hr-meter9Side Maximum aerated height over weir 0.117987meter9 Maximum % approach to system limit 49.61849 Maximum Cs based on bubbling area 0.100343m/sec9 Page 8 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 3.4. By Tray Results 3.4.1. Hydraulic Results CS-2 Hydraulic results (1) Stage% Jet flood Total pressure drop (bar) % Downcomer backup (Aerated) Dry pressure drop (bar) Dry pressure drop (Head loss) (meter) Total pressure drop (Head loss) (meter) Downcomer backup (Aerated) (meter) 564.85550.010068532.78680.00647990.06071430.09433860.213114 680.01190.012559140.5990.009410670.09207730.1228830.263894 781.0280.012749541.20070.009626090.09441320.1250480.267805 881.07070.012757641.22630.009635180.09451190.125140.267971 981.07270.012757941.22750.009635590.09451640.1251440.267978 CS-2 Hydraulic results (2) Stage Downcomer backup (Unaerated) (meter) % Downcomer backup (Unaerated) Liquid mass rate / Column area (kg/hr-sqm) Liquid volume rate / Column area (m/sec) Fs (net area) (sqrt(atm) Fs (bubbling area) (sqrt(atm) Cs (net area) (m/sec) 50.12963919.944411907.30.003039160.007380570.008326930.0712774 60.16052524.696114262.10.003801310.008894390.01003490.0877834 70.16290425.062114418.60.003852320.008995610.01014910.0888902 80.16300525.077714425.20.00385450.008999860.01015380.0889367 90.16300925.078414425.50.00385460.009000050.01015410.0889388 CS-2 Hydraulic results (3) Stage Cs (bubbling area) (m/sec) Side downcomer exit velocity (m/sec) Approach to system limit (%) Height over weir (Aerated) (meter) Height over weir (Unaerated) (meter) Side downcomer volume (l) Side downcomer residence time (hr) 50.08041690.22768138.00130.0935820.016888270.24150.00120921 60.09903920.28477948.82820.1164360.019612186.97650.0011971 70.1002880.288649.58510.1179210.019797188.26540.00119875 80.100340.28876449.61690.1179840.019805188.32020.00119882 90.1003430.28877149.61840.1179870.019805488.32270.00119882 CS-2 Hydraulic results (4) Page 9 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: StageSide downcomer velocity from top (m/sec) Side downcomer velocity from bottom (m/sec) 50.02978040.0297804 60.03724860.0372486 70.03774850.0377485 80.03776980.0377698 90.03777080.0377708 Page 10 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 3.4.2. State Conditions CS-2 State conditions Stage Liquid temperature (C) Vapor temperature (C) Liquid mass flow (kg/hr) Vapor mass flow (kg/hr) Liquid volume flow (l/min) Vapor volume flow (l/min) 5230.638284.36963219.255759.5968.147485967 6284.369287.08875721.668261.91210.94576500 7287.088287.276552.369092.71227.19582606 8287.2287.20576587.869128.11227.88582857 9287.205287.20576589.469129.81227.91582868 Page 11 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 3.4.3. Physical Properties CS-2 Physical properties Stage Liquid molecular weight Vapor molecular weight Liquid mass density (gm/cc) Vapor mass density (gm/cc) Liquid viscosity (cP) Vapor viscosity (cP) Surface tension (dyne/cm) 589.037588.64381.088320.001912320.8436950.012928738.9804 691.940691.92381.042190.001973460.5049780.012805731.7389 792.086692.08571.039670.001976540.4929350.012798831.317 892.094392.09421.039570.00197670.4924610.012798431.2995 992.094792.09471.039560.001976710.4924410.012798431.2987 Page 12 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 3.5. Hydraulic Plots Page 13 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: Page 14 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: Page 15 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: Page 16 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: Page 17 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 4. CS-3 4.1. Packing Geometry Packing Geometry PropertyValueUnit Packing TypePALL VendorGENERIC Section diameter3.3meter MaterialMETAL Packing Size0.0381meter Dimension1.5-IN OR 38-MM Packing factor921/m Section packed height4meter Surface area1.3sqcm/cc Void fraction0.95 1st Stichlmair constant1.00589 2nd Stichlmair constant1.11407 3rd Stichlmair constant2.98252 Page 18 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 4.2. Design Parameters Design Parameters PropertyValueUnit % Fractional approach to maximum capacity66.5893 Optional capacity factor at floodingm/sec System foaming factor1 Over-design factor1 Minimum liquid flow rate per unit area1.22238cum/hr/sqm Pressure drop at flood per unit packed height 137.417mm-water/m Allowable pressure drop per unit packed height 137.417mm-water/m Minimum pressure drop per unit packed height 4.16667mm-water/m Number of curves5 Warning status (% to limit)10 Pressure drop calculation methodWallis Page 19 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 4.3. Results Summary Summary PropertyValueUnit Section starting stage2 Section ending stage4 Column diameter3.3meter Packed height per stage1.33333meter Section height4meter Maximum % capacity (constant L/V)66.5893 Maximum capacity factor0.0759374m/sec Section pressure drop0.0107416bar Average pressure drop / Height27.3836mm-water/m Average pressure drop / Height (Frictional)25.9341mm-water/m Maximum stage liquid holdup240.087l Maximum liquid superficial velocity6.00219cum/hr/sqm Surface area1.3sqcm/cc Void fraction0.95 1st Stichlmair constant1.00589 2nd Stichlmair constant1.11407 3rd Stichlmair constant2.98252 Page 20 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 4.4. By Stage Results 4.4.1. Hydraulic Results CS-3 Hydraulic results (1) Stage Packed height (meter) % Capacity (Constant L/V) % Capacity (Constant L) Pressure drop (bar) Pressure drop / Height (Frictional) (mm-water/m) 21.3333366.589363.78250.0050654537.1381 32.6666755.015952.26810.0034609825.0876 4441.524339.10450.0022152215.5768 CS-3 Hydraulic results (2) StageLiquid holdup (l) Liquid velocity (cum/hr/sqm) Fs (sqrt(atm)Cs (m/sec) % Approach to system limit 2240.0876.002190.007279260.075937443.9976 3168.6473.686810.006341220.064805637.3405 4108.1261.937790.00531910.050722526.5022 Page 21 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 4.4.2. State Conditions CS-3 State conditions Stage Liquid temperature (C) Vapor temperature (C) Liquid mass flow (kg/hr) Vapor mass flow (kg/hr) Liquid volume flow (l/min) Vapor volume flow (l/min) 2113.903117.2284788090296.7855.611939527 3117.228188.21130635.473052.1525.554881290 4188.211230.63818490.460907276.232743729 Page 22 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 4.4.3. Physical Properties CS-3 Physical properties Stage Liquid molecular weight Vapor molecular weight Liquid mass density (gm/cc) Vapor mass density (gm/cc) Liquid viscosity (cP) Vapor viscosity (cP) Surface tension (dyne/cm) 253.887451.99050.9326670.001601810.3741310.010363223.8075 357.779452.99440.9715270.001381540.469360.012370525.0477 485.18157.17111.115640.00136491.258550.01341542.1507 Page 23 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 4.5. Hydraulic Plots Page 24 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: Page 25 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: 5. Column Profile T0302 Profile (1) Tray/Stage Liquid temperature (C) Vapor temperature (C) Liquid mass flow (kg/hr) Vapor mass flow (kg/hr) Liquid volume flow (l/min) 1111.85113.90384833.384833.31529.53 2113.903117.2284788090296.7855.611 3117.228188.21130635.473052.1525.554 4188.211230.63818490.460907276.232 5230.638284.36963219.255759.5968.147 Page 26 of 28 2019/7/19 Hydraulic Analysis Report - T0302 : INT-1 User Name:Job Code: Project:Description: Tray/Stage Liquid temperature (C) Vapor temperature (C) Liquid mass flow (kg/hr) Vapor mass