Vessel (Drum) CalcHorizontal Vessel Dimension CalculatorInternal Diameter :1.900mSelect UnitsTan-Tan Length :3.800mmft1Volume of two heads :1.80mSelect Head Type2:1Shell Volume :10.77mHemisphericalTotal Volume :12.57mFlatHeads SA :7.83mNumber of heads included in level calculation1Shell SA :22.68m1Surface Area :30.5m22ShellHeadLevel SettingLevelsVapourVolumeVolumeWetted AreaWetted AreaTotal Vol.Retention TimeRetention TimeLevelVolumeVolumeRemarkFrom LALLBetween LevelBetween LevelFractionThetaFractionFractionmmm%m%mhoursMinutesLow low0.3101.591.27210.16.8422.4-0.0130.760.16321.66320.10620.0712min 12 inch= 305 mmOkeLow0.5501.352.95123.510.0833.01.70.0171.010.28952.27240.24010.2029min 1 minuteOkeNormal1.0000.906.71753.415.9052.15.40.0382.260.52633.24690.53350.5394min 12 inch= 305 mm from LLL~HLLOkeHigh1.3500.559.61976.520.4367.08.30.0291.740.71054.01080.75990.7971High High1.5900.3111.29789.923.6777.610.00.0171.010.83684.62000.89380.9288min 1 minuteOkeOverflow1.9000.0012.570100.030.51100.011.30.0130.761.00006.28321.00001.0000min 12 inch= 305 mmOkeTotal Residence Time :0.1267.54Volume of one head0.8978Working Volume :6.67m BETWEEN LLL AND HLL (LV ON/OFF ACTION)Utilisation :53.0%Flowrate :100.00m3/hrResidence Time :5.01minutesOke For accomodating surge and hold upResidence Time Specified by Client :5.00minutesRefer to specification (process design basis)Overflow =1900 mmHigh high level =1590 mmID = 1900 mmHigh level =1350 mm(L/ID) = 2Normal level =1000 mmLow level =550 mmLow low level =310 mmL = 3800 mm

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