SummaryNHorizontal SeparatorsTypeCalculated Diameter(mm) Calculated Height(mm) Design Hold up time (min)Design surge time (min) Design Diameter (mm) ExcelSvrcek-Monnery Method Shell design method Design Height(mm)ExcelSvrcek-Monnery Method Shell design method 1V-1002KO drum100011001702.88841312811000.00330023003924.33117544013794.0315102V-1442KO drum390065001685.35535508842700.0016800180003978.101510640236963.580.050.03333333333V-1443KO drum130013001886.98301099511000.00400035003529.18360197053474.971054V-6204KO drum3600430048504850.001200087008108.39616462828108.40105

V-1002Process Design Data (PDFs)Excel simulatorVapour flowLiquidVessel DimensionsVolume of each SectionFlow (kg/hr)Molecular weightDensity (kg/m3)Viscosity (cp)Flow (kg/hr)Density (kg/m3)Viscosity (cp)Surface tension (Dynes/cm)Vessel Diameter1.1mV10.48m370183.80.0111300010001.04Vessel Length2.3mV20.24m3L/D2.1V30.98m3Inlet conditions Design Parameters Excel Simulator V40.21m3Mixed FlowDiameter (m)1000Diameter (m)1100LevelsV50.27m3Flow (kg/hr)Height (m)3300Height (m)2300LSHH800mm13070HLL700mmLLL300mmTemperature (C)18LSLL200mmPressure (bara)5.0325Nozzles DiameterLiquid Holdup Times between LevelsComposition Mol fraction Inlet2inLSLL - LLL0.98minNitrogen NDLiquid Outlet2inLLL - HLL4.54minOxygen NDGas Outlet2inHLL - LSHH1.08minCarbon dioxideNDMethane NDResults ChecksEthane NDHoldup Check (LLL- HLL)Vapor Cross-Sectional AreaPropane NDCalculated0.98m3Calculated0.21m2Water NDRequired0.87m3Required0.00m2H2SNDBenzene NDFinal Check BoxEthyleneNDMinimum Allowable Length (Liquid Droplets Separation), m0.011*ND=Non-defined L, D and L/D Input Check: O.K.Vapor Required area: O.K.Method 1: Svrcek-Monnery Method Liquid Holdup Check: O.K.L/D Check (02 < L/D < 03): 002 O.K.Vapor Volumetric flow rate (m3/hr)18.4210526316Liquid Volumetric flow rate (m3/hr)13K (ft/s)0.3310134194Uv (ft/s)4.0196508763Hold up time (min)15Surge time (min)10Pressure (psig)73.97775Initial L/D 2.25Initial D(m)1.7028884131Total cross sectional area (m2)2.2775256554Low liquid level height (Hlll m)1.0292442066Low liquid level height rounded up (m)1.04HLLL/D0.61072704ALLL/A0.2988199932ALLL0.680570201 Disengagement height(Hv m)0.3405776826Hv/D0.2Av/A0.0951373655Av(m2)0.2166777907L (m)3.9243311754

Method 2: Shell ''Design and engineering practice'' Gas handling criterion Qmax(m3/s)0.000316Amin (m)0.0045147368A(m)0.04From Tables (Page 95)LZA(HH) (m)0.9D (m)1Initial values LA(L) (m)0.25A (LA(L)) (m2)0.1535462123LA(H)0.8A (LA(H)) (m2)0.6735743589A H_L (m2)0.5200281466tH_L (min)10QL (m3/hr)13Vhd,H_L0.096833275L(m)3.7940256305tH_HH (min)12.688730454The design is aceptable ?ACEPTABLE ACEPTABLE NO ACEPTABLE

Liquid degassing criterionQl,max(m3/s)0.00361L (Pa.s)0.00104Dmin (m)0.0447136277

De-foaming criterionQl,max(m3/s)0.00361L (Pa.s)0.00104Dmin (m)0.1616903375

V-1002 Graph

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V-1442

Process Design Data (PDFs)Excel simulatorVapour flowLiquidVessel DimensionsVolume of each SectionFlow (kg/hr)Molecular weightDensity (kg/m3)Viscosity (cp)Flow (kg/hr)Density (kg/m3)Viscosity (cp)Surface tension (Dynes/cm)Vessel Diameter6.5mV185.1m3618543.831.40.0091796758465.50.08424.968Vessel Length18mV265.7m3L/D2.8V3322.1m3Inlet conditions Design Parameters Excel Simulator V466.2m3Mixed FlowDiameter (m)3900Diameter (m)6500LevelsV558.3m3Flow (kg/hr)Height (m)16800Height (m)18000LSHH5200mm1802943HLL4550mmLLL1700mmTemperature (C)41LSLL1000mmPressure (bara)14.01Nozzles DiameterLiquid Holdup Times between LevelsComposition Mol fraction Inlet24inLSLL - LLL1.0minNitrogen 0Liquid Outlet34.0inLLL - HLL5.0minOxygen 0Gas Outlet4inHLL - LSHH1.0minCarbon dioxide0Methane 0Results ChecksEthane 2.476Holdup Check (LLL- HLL)Vapor Cross-Sectional AreaPropane 96.641Calculated322.1m3Calculated4.73m2Water 0Required321.7m3Required0.18m2i-butane 0.883Benzene 0Final Check BoxEthylene0Minimum Allowable Length (Liquid Droplets Separation), m0.10*ND=Non-defined L, D and L/D Input Check: O.K.Vapor Required area: O.K.Method 1: Svrcek-Monnery Method Liquid Holdup Check: O.K.L/D Check (02 < L/D < 03): 003 O.K.Vapor Volumetric flow rate (m3/hr)196.974522293Liquid Volumetric flow rate (m3/hr)3859.8453276047K (ft/s)0.3074647664Uv (ft/s)0.8574063343Hold up time (min)0.05Surge time (min)0.0333333333Pressure (psig)205.947Initial L/D 2.25Initial D(m)1.6853553551Total cross sectional area (m2)2.2308679673Low liquid level height (Hlll m)1.0204776775Low liquid level height rounded up (m)1.04HLLL/D0.6170805444ALLL/A0.3007920655ALLL0.6710273838 Disengagement height(Hv m)0.337071071Hv/D0.2Av/A0.0951373655Av(m2)0.2122389012L (m)3.9781015106

Method 2: Shell ''Design and engineering practice'' Gas handling criterion Qmax(m3/s)0.014716Amin (m)0.2102226209A(m)0.2102226209From Tables (Page 95)LZA(HH) (m)2.4875D (m)2.7Initial values LA(L) (m)0.25A (LA(L)) (m2)0.2661234835LA(H)2.3875A (LA(H)) (m2)5.3563969837A H_L (m2)5.0902735002tH_L (min)3QL (m3/hr)3859.8453276047Vhd,H_L2.4187727566L(m)36.9635778629tH_HH (min)3.1529109371The design is aceptable ?ACEPTABLE ACEPTABLE NO ACEPTABLE

Liquid degassing criterionQl,max(m3/s)1.07218L (Pa.s)0.0000842Dmin (m)0.253179314

De-foaming criterionQl,max(m3/s)1.07218L (Pa.s)0.0000842Dmin (m)3.1280699908

V-1442 Graph

V-1443Process Design Data (PDFs)Excel simulatorVapour flowLiquidVessel DimensionsVolume of each SectionFlow (kg/hr)Molecular weightDensity (kg/m3)Viscosity (cp)Flow (kg/hr)Density (kg/m3)Viscosity (cp)Surface tension (Dynes/cm)Vessel Diameter1.3mV10.81m3385.244.121.70.008711750489.40.016.7Vessel Length3.5mV20.40m3L/D2.7V32.22m3Inlet conditions Design Parameters Design Parameters V40.59m3Mixed FlowDiameter (m)1300Diameter (m)1300LevelsV50.63m3Flow (kg/hr)Height (m)4000Height (m)3500LSHH1000mm12135.2HLL900mmLLL400mmTemperature (C)27LSLL250mmPressure (bara)10Nozzles DiameterLiquid Holdup Times between LevelsComposition Mol fraction Inlet2inLSLL - LLL1.47minNitrogen 0Liquid Outlet4.0inLLL - HLL5.54minOxygen 0Gas Outlet2inHLL - LSHH1.01minCarbon dioxide0Methane 0Results ChecksEthane 2.476Holdup Check (LLL- HLL)Vapor Cross-Sectional AreaPropane 96.641Calculated2.22m3Calculated0.23m2Water 0Required2.00m3Required0.01m2i-butane 0.883Benzene 0Final Check BoxEthylene0Minimum Allowable Length (Liquid Droplets Separation), m0.04L, D and L/D Input Check: O.K.Vapor Required area: O.K.Method 1: Svrcek-Monnery Method Liquid Holdup Check: O.K.L/D Check (02 < L/D < 03): 003 O.K.Vapor Volumetric flow rate (m3/hr)17.7511520737Liquid Volumetric flow rate (m3/hr)24.0089906007K (ft/s)0.3152200505Uv (ft/s)1.0975616293Hold up time (min)10Surge time (min)5Pressure (psig)147Initial L/D 2.25Initial D(m)1.886983011Total cross sectional area (m2)2.7965776157Low liquid level height (Hlll m)1.1212915055Low liquid level height rounded up (m)1.14HLLL/D0.6041389845ALLL/A0.2967097367ALLL0.8297718081 Disengagement height(Hv m)0.3773966022Hv/D0.2Av/A0.0951373655Av(m2)0.2660590267L (m)3.529183602

Method 2: Shell ''Design and engineering practice'' Gas handling criterion Qmax(m3/s)0.001062Amin (m)0.0151730254A(m)0.04From Tables (Page 95)LZA(HH) (m)0.9D (m)1Initial values LA(L) (m)0.25A (LA(L)) (m2)0.1535462123LA(H)0.8A (LA(H)) (m2)0.6735743589A H_L (m2)0.5200281466tH_L (min)5QL (m3/hr)24.0089906007Vhd,H_L0.096833275L(m)3.4749708812tH_HH (min)6.3334220308The design is aceptable ?ACEPTABLE ACEPTABLE NO ACEPTABLE

Liquid degassing criterionQl,max(m3/s)0.00667L (Pa.s)0.00001Dmin (m)0.0018465683

De-foaming criterionQl,max(m3/s)0.00667L (Pa.s)0.00001Dmin (m)0.114110887

V-1443 Graph

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V-6204Process Design Data (PDFs)Excel simulatorVapour flowLiquidVessel DimensionsVolume of each SectionFlow (kg/hr)Molecular weightDensity (kg/m3)Viscosity (cp)Flow (kg/hr)Density (kg/m3)Viscosity (cp)Surface tension (Dynes/cm)Vessel Diameter4.3mV1111.56m319200017.92.410.012300010960.1Vessel Length8.7mV22.77m3L/D2.0V37.16m3Inlet conditions Design Parameters Design Parameters V41.88m3Mixed FlowDiameter (m)3600Diameter (m)4300LevelsV52.96m3Flow (kg/hr)Height (m)12000Height (m)8700LSHH750mm30820HLL650mmLLL350mmTemperature (C)11LSLL250mmPressure (bara)3.21325Nozzles DiameterLiquid Holdup Times between LevelsComposition Mol fraction Inlet30inLSLL - LLL5.39minNitrogen NDLiquid Outlet4.0inLLL - HLL20.48minOxygen NDGas Outlet30inHLL - LSHH7.91minCarbon dioxideNDMethane NDResults ChecksEthane NDHoldup Check (LLL- HLL)Vapor Cross-Sectional AreaPropane NDCalculated7.16m3Calculated12.82m2Water NDRequired1.75m3Required12.73m2H2SNDBenzene NDFinal Check BoxEthyleneNDMinimum Allowable Length (Liquid Droplets Separation), m6.9851L, D and L/D Input Check: O.K.Vapor Required area: O.K.Method 1: Svrcek-Monnery Method Liquid Holdup Check: O.K.L/D Check (02 < L/D < 03): 002 O.K.Vapor Volumetric flow rate (m3/hr)79668.0497925311Liquid Volumetric flow rate (m3/hr)20.9854014599K (ft/s)0.3413320013Uv (ft/s)5.4532701695Hold up time (min)10Surge time (min)5Pressure (psig)47.234775Initial L/D 2.25Initial D(m)1.6493444765Total cross sectional area (m2)2.1365528386Low liquid level height (Hlll m)1.0024722382Low liquid level height rounded up (m)1.02HLLL/D0.6184275114ALLL/A0.3012020389ALLL0.6435340711 Disengagement height(Hv m)0.3298688953Hv/D0.2Av/A0.0951373655Av(m2)0.2032660083L (m)4.0677178843

Method 2: Shell ''Design and engineering practice'' Gas handling criterion Qmax(m3/s)1.038874Amin (m2)14.8410593375A(m2)14.8410593375From Tables (Page 95 )LZA(HH) (m)0.7D (m)4.85Initial values LA(L) (m)0.25A (LA(L)) (m2)0.3613159801LA(H)0.6A (LA(H)) (m2)1.3128727915A H_L (m2)0.9515568114tH_L (min)25QL (m3/hr)20.9854014599Vhd,H_L0.5141588375L(m)8.1083961646tH_HH (min)33.3763747284The design is aceptable ?ACEPTABLE ACEPTABLE NO ACEPTABLE

Liquid degassing criterionQl,max(m3/s)0.00583L (Pa.s)0.0001Dmin (m)0.00295827

De-foaming criterionQl,max(m3/s)0.00583L (Pa.s)0.0001Dmin (m)0.0632830115

V-6204 Graph

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