20
PROPOSAL : TAG NO. : V-94-802 CLIENT : PEP TYPE : HORIZONTAL, 2 PHASE SERVICE : LIQUID FLASH VESSEL - KUANG CASE : DESIGN FLOW RATE PT.ISTANA KARANG LAUT HORIZONTAL SEPARATOR VAPOR = 5.6 lb/hr Refer to PSV Calculation -maximum value is selected = 6.7 lb/hr 20 % additional capacity LIQUID = 637.7 lb/hr Condensed and entrained HC from top tray - Assumption 10% entrained and condensed HC = 765 lb/hr 20 % additional capacity VAPOR DENSITY = 0.098 Refer to Hysis VAPOR VISCOSITY = 0.011 cP Refer to Hysis LIQUID DENSITY = 56.0 Refer to Hysis on top tray section = 150.0 micron Note : 1 micron = 3.28E-06 ft General separator 150 micron refer to GPSA Sect 7 = 4.9E-04 ft General separator 10~140 micron without mist flooding refer to Maurice Arnold VAPOR RATE = 0.0 KO drum 300~600 micron refer to API 521 KO drum 300~500 micron refer to Maurice Arnold KO DRUM PUMP CAPACITY = 0.4 NUMBER OF KO DRUM PUMP = 1 running and 1 other standby ea KO DRUM PUMP MAX CAPACITY = 0.4 = 0.004 LIQUID RATE = 3.797E-03 REMARK = Must increase KO Drum Pump capacity g = GRAVITATIONAL ACCELERATION = 32.2 DEMISTER = NO = 538 C = 3.5 Refer to Fig 20 API 521 P = OPERATING PRESSURE = 0.0 psig Refer to PFD & PID - operating pressure 0.1 ~ 0.5 barg = 3.5 barg 65.3 psia T = OPERATING TEMPERATURE = 34.2 Refer to Hysis = 70.0 = 158.0 = 3.0 mm = 0.1 inch S = ALLOWABLE STRESS OF CS = 17500.0 psia Assumption refer to W.Y. Svrcek, W.D. Monnery E = JOINT EFFICIENCY = 0.9 **** = 1.847 ft/sec (A) SLOP DAN DRAIN VOLUME = 50 gallon Refer to API 521 = 6.68 = 6.68 /L (B) HOLDING AND SURGE VOLUME TAKE = 7 minutes = 1.59 = 1.59 /L (C ) (D) (E) Φ = LIQUID DROP OUT TIME (F) (G) TRIALL & ERROR : Trial No L ft m ft m ft m ft ft m ft m 1 3.3 1.0 6.6 2.0 2.0 8.4 1.019 0.243 7.2 0.12055 0.2 0.59 0.18 1.3 0.14932 0.206746 0.67830 0.09 0.03 2.60 0.79 2 5.0 1.5 9.8 3.0 2.0 19.6 0.679 0.162 18.8 0.03460 0.1 0.38 0.12 0.8 0.04286 0.087795 0.43898 0.06 0.02 4.56 1.39 3 6.6 2.0 13.1 4.0 2.0 33.8 0.509 0.122 33.2 0.01507 0.0 0.27 0.08 0.6 0.01866 0.047832 0.31386 0.05 0.01 6.25 1.90 4 8.2 2.5 16.4 5.0 2.0 52.8 0.407 0.097 52.3 0.00772 0.0 0.19 0.06 0.5 0.00956 0.028119 0.23063 0.04 0.01 7.97 2.43 5 9.8 3.0 19.7 6.0 2.0 76.0 0.340 0.081 75.6 0.00446 0.0 0.15 0.04 0.4 0.00553 0.017885 0.17603 0.03 0.01 9.67 2.95 6 11.5 3.5 23.0 7.0 2.0 103.5 0.291 0.069 103.1 0.00281 0.0 0.12 0.04 0.4 0.00348 0.012188 0.13995 0.02 0.01 11.34 3.46 Note : Thickness : 4/6/8/10/12/16/20/24/…..mm HV = 0.793 m MINIMUM HL2 = 0.028 m ID = 1.00 m MINIMUM HL1 = 0.178 m L = 2.00 m Refer to GPSA 13 th lb/ft 3 lb/ft 3 DP ft 3 /sec m 3 /hr m 3 /hr ft 3 /sec ft 3 /sec ft/sec 2 C.RE 2 PDESIGN PDESIGN = 3.5 barg for vessel/drum about atmospheric pressure o C TDESIGN o C TDESIGN = T + 30 o C o F TC = CORROSION ALLOWANCE UC = LIQUID DROP OUT VELOCITY ft 3 /lenght AL1 AL2 ft 3 /lenght AV = AT - (AL1 + AL2) DT = HT = HL1 + HL2 + HV UV = VAPOR VELOCITY LMIN = DRUM LENGTH DT L/DT AT AL1 AL2 AV (AL1/AT) (HL1/DT) HL1 (AL1 + AL2) (AL1 + AL2)/AT (HL1 + HL2)/DT (HL1 + HL2) HL2 HV ft 2 ft 2 ft 2 ft 2 ft 2 ID HV HL2 HL1 AL2 AV AL1 L Including additional 20% capacity Including additional 20% capacity

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Kuang-150 MicronPROPOSAL:TAG NO.:V-94-802CLIENT:PEPTYPE:HORIZONTAL, 2 PHASESERVICE:LIQUID FLASH VESSEL - KUANGCASE:DESIGN FLOW RATEPT.ISTANA KARANG LAUTHORIZONTAL SEPARATORRefer to GPSA 13thVAPOR=5.6lb/hrRefer to PSV Calculation -maximum value is selected=6.7lb/hr2000 % additional capacityLIQUID=637.7lb/hrCondensed and entrained HC from top tray - Assumption 10% entrained and condensed HC=765lb/hr2000 % additional capacityVAPOR DENSITY=0.098lb/ft3Refer to HysisVAPOR VISCOSITY=0.011cPRefer to HysisLIQUID DENSITY=56.0lb/ft3Refer to Hysis on top tray sectionDP=150.0micronNote :1 micron =3.28E-06 ftGeneral separator 150 micron refer to GPSA Sect 7=4.9E-04ftGeneral separator 10~140 micron without mist flooding refer to Maurice ArnoldVAPOR RATE=0.0ft3/secKO drum 300~600 micron refer to API 521KO drum 300~500 micron refer to Maurice ArnoldKO DRUM PUMP CAPACITY=0.4m3/hrNUMBER OF KO DRUM PUMP=1 running and 1 other standbyeaKO DRUM PUMP MAX CAPACITY=0.4m3/hr=0.004ft3/secLIQUID RATE=3.797E-03ft3/secREMARK=Must increase KO Drum Pump capacityg = GRAVITATIONAL ACCELERATION=32.2ft/sec2DEMISTER=NOC.RE2=538C=3.5Refer to Fig 20 API 521P = OPERATING PRESSURE=0.0psigRefer to PFD & PID - operating pressure 0.1 ~ 0.5 bargPDESIGN=3.5bargPDESIGN = 3.5 barg for vessel/drum about atmospheric pressure65.3psiaT = OPERATING TEMPERATURE=34.2oCRefer to HysisTDESIGN=70.0oCTDESIGN = T + 30oC=158.0oFTC = CORROSION ALLOWANCE=3.0mm=0.1inchS = ALLOWABLE STRESS OF CS=17500.0psiaAssumption refer to W.Y. Svrcek, W.D. MonneryE = JOINT EFFICIENCY=0.9****UC = LIQUID DROP OUT VELOCITY=1.847ft/sec(A)SLOP DAN DRAIN VOLUME=50gallonRefer to API 521=6.68ft3/lenghtAL1=6.68 /L(B)HOLDING AND SURGE VOLUMETAKE=7minutesAL2=1.59ft3/lenght=1.59 /L(C )AV = AT - (AL1 + AL2)(D)DT = HT = HL1 + HL2 + HV(E) = LIQUID DROP OUT TIME(F)UV = VAPOR VELOCITY(G)LMIN = DRUM LENGTHTRIALL & ERROR :Trial NoDTLL/DTATAL1AL2AV(AL1/AT)(HL1/DT)HL1(AL1 + AL2)(AL1 + AL2)/AT(HL1 + HL2)/DT(HL1 + HL2)HL2HVUVLMIN(L/LMIN)RemarkTSHELLTSHELLTHEADTHEADASHELLAHEADWConvert (A/AT) to (H/DT)ftmftmft2ft2ft2ft2ftmft2ftftmftmsecft/secftmmmmmmmmmft2ft2kgRefer to Table 6. W.Y. Svrcek, W.D. Monnery13.31.06.62.02.08.41.0190.2437.20.120550.20.590.181.30.149320.2067460.678300.090.032.600.791.40.000.0040.0011761.6Oke5.26.05.26.067.623.5398.4A =1.54E-03B =2.68E+0125.01.59.83.02.019.60.6790.16218.80.034600.10.380.120.80.042860.0877950.438980.060.024.561.392.50.000.0020.0013940.1Oke6.48.06.38.0154.554.51219.4C =3.30E+00D =-2.29E+0136.62.013.14.02.033.80.5090.12233.20.015070.00.270.080.60.018660.0478320.313860.050.016.251.903.40.000.0020.0016771.9Oke7.48.07.48.0270.493.92124.9E =2.44E+01F =-1.48E+0148.22.516.45.02.052.80.4070.09752.30.007720.00.190.060.50.009560.0281190.230630.040.017.972.434.30.000.0020.00010462.7Oke8.58.08.58.0422.5146.73320.1G =-3.70E+01H =1.05E+0159.83.019.76.02.076.00.3400.08175.60.004460.00.150.040.40.005530.0178850.176030.030.019.672.955.20.000.0010.00014969.9Oke9.610.09.610.0608.4211.25976.3I =9.89E+00611.53.523.07.02.0103.50.2910.069103.10.002810.00.120.040.40.003480.0121880.139950.020.0111.343.466.10.000.0010.00020299.8Oke10.710.010.710.0828.1287.58134.4Note :Thickness : 4/6/8/10/12/16/20/24/..mmHV = 0.793 mMINIMUM HL2 = 0.028 mID = 1.00 mMINIMUM HL1 = 0.178 mL = 2.00 m
AV
ALL
AH
AS
AV
ALL
AH
AS
ID
HV
HL2
HL1
AL2
AV
AL1
L
Including additional 20% capacity
Including additional 20% capacity
Pakugajah-150 MicronPROPOSAL:TAG NO.:V-95-802CLIENT:PEPTYPE:HORIZONTAL, 2 PHASESERVICE:LIQUID FLASH VESSEL - PAKUGAJAHCASE:DESIGN FLOW RATEPT.ISTANA KARANG LAUTHORIZONTAL SEPARATORRefer to GPSA 13thVAPOR=179.91lb/hrRefer to PSV Calculation -maximum value is selected=215.90lb/hr2000 % additional capacityLIQUID=5691.43lb/hrCondensed and entrained HC from top tray - Assumption 10% entrained and condensed HC=6829.72lb/hr2000 % additional capacityVAPOR DENSITY=0.1001lb/ft3Refer to HysisVAPOR VISCOSITY=0.01cPRefer to HysisLIQUID DENSITY=55.747lb/ft3Refer to Hysis on top tray sectionDP=150.00micronNote :1 micron =3.28E-06 ftGeneral separator 150 micron refer to GPSA Sect 7=0.00049ftGeneral separator 10~140 micron without mist flooding refer to Maurice ArnoldVAPOR RATE=0.60ft3/secKO drum 300~600 micron refer to API 521KO drum 300~500 micron refer to Maurice ArnoldKO DRUM PUMP CAPACITY=3.41m3/hrNUMBER OF KO DRUM PUMP=1 running and 1 other standbyeaKO DRUM PUMP MAX CAPACITY=3.41m3/hr=0.03ft3/secLIQUID RATE=0.03ft3/secREMARK=Must increase KO Drum Pump capacityg = GRAVITATIONAL ACCELERATION=32.20ft/sec2DEMISTER=NOC.RE2=591.51C=3.10Refer to Fig 20 API 521P = OPERATING PRESSURE=0.00psigRefer to PFD & PID - operating pressure 0.1 ~ 0.5 bargPDESIGN=3.50bargPDESIGN = 3.5 barg for vessel/drum about atmospheric pressure65.25psiaT = OPERATING TEMPERATURE=33.91oCRefer to HysisTDESIGN=70.00oCTDESIGN = T + 30oC=158.00oFTC = CORROSION ALLOWANCE=3.00mm=0.12inchS = ALLOWABLE STRESS OF CS=17500.00psiaAssumption refer to W.Y. Svrcek, W.D. MonneryE = JOINT EFFICIENCY=0.85****UC = LIQUID DROP OUT VELOCITY=1.94ft/sec(A)SLOP DAN DRAIN VOLUME=50.00gallonRefer to API 521=6.68ft3/lenghtAL1=6.68(B)HOLDING AND SURGE VOLUMETAKE=20.00minutes20 ~ 30 minutes referred to API 521AL2=40.84ft3/lenght=40.84(C )AV = AT - (AL1 + AL2)(D)DT = HT = HL1 + HL2 + HV(E) = LIQUID DROP OUT TIME(F)UV = VAPOR VELOCITY(G)LMIN = DRUM LENGTHTRIALL & ERROR :Trial NoDTLL/DTATAL1AL2AV(AL1/AT)(HL1/DT)HL1(AL1 + AL2)(AL1 + AL2)/AT(HL1 + HL2)/DT(HL1 + HL2)HL2HVUVLMIN(L/LMIN)RemarkTSHELLTSHELLTHEADTHEADASHELLAHEADWConvert (A/AT) to (H/DT)ftmftmft2ft2ft2ft2ftmft2ftftmftmsecft/secftmmmmmmmmmft2ft2kgRefer to Table 6. W.Y. Svrcek, W.D. Monnery13.31.06.62.02.08.451.0196.2241.20.120550.20.590.187.20.857110.7996752.623612.040.620.660.200.30.500.20.139.0Oke5.26.05.26.067.623.5398.4A =1.54E-03B =2.68E+0125.01.59.83.02.019.630.6794.14914.80.034600.10.380.124.80.246020.2944331.472161.090.333.531.081.80.040.10.0133.6Oke6.48.06.38.0154.554.51219.4C =3.30E+00D =-2.29E+0136.62.013.14.02.033.800.5093.11230.20.015070.00.270.083.60.107140.1644491.079060.810.255.481.672.80.020.10.0233.7Oke7.48.07.48.0270.493.92124.9E =2.44E+01F =-1.48E+0148.22.516.45.02.052.810.4072.48949.90.007720.00.190.062.90.054860.1041590.854320.660.207.352.243.80.010.00.0360.5Oke8.58.08.58.0422.5146.73320.1G =-3.70E+01H =1.05E+0159.83.019.76.02.076.050.3402.07573.60.004460.00.150.042.40.031740.0709660.698480.550.179.142.794.70.010.00.0512.9Oke9.610.09.610.0608.4211.25976.3I =9.89E+00611.53.523.07.02.0103.510.2911.778101.40.002810.00.120.042.10.019990.0504060.578810.460.1410.903.325.60.010.00.0691.2Oke10.710.010.710.0828.1287.58134.4Note :Thickness : 4/6/8/10/12/16/20/24/..mmHV = 0.200 mMINIMUM HL2 = 0.621 mID = 1.00 mMINIMUM HL1 = 0.178 mL = 2.00 m
AV
ALL
AH
AS
AV
ALL
AH
AS
ID
HV
HL2
HL1
AL2
AV
AL1
L
Including additional 20% capacity
Including additional 20% capacity
Kuang-150 Micron Refer to Bid 8PROPOSAL:TAG NO.:V-94-802CLIENT:PEPTYPE:HORIZONTAL, 2 PHASESERVICE:LIQUID FLASH VESSEL - KUANGCASE:DESIGN FLOW RATEPT.ISTANA KARANG LAUTHORIZONTAL SEPARATORRefer to GPSA 13thVAPOR=119.2lb/hr=143.0lb/hr2000 % additional capacityLIQUID=15307.2lb/hr=18369lb/hr2000 % additional capacityVAPOR DENSITY=0.148lb/ft3Refer to HysisVAPOR VISCOSITY=0.011cPRefer to HysisLIQUID DENSITY=60.5lb/ft3DP=150.0micronNote :1 micron =3.28E-06 ftGeneral separator 150 micron refer to GPSA Sect 7=4.9E-04ftGeneral separator 10~140 micron without mist flooding refer to Maurice ArnoldVAPOR RATE=0.3ft3/secPUMP CAPACITY=8.7m3/hrNUMBER OF PUMP=1 running and 1 other standbyeaPUMP MAX CAPACITY=8.7m3/hr=0.085ft3/secLIQUID RATE=8.440E-02ft3/secREMARK=KO Drum pump capacity is enoughg = GRAVITATIONAL ACCELERATION=32.2ft/sec2DEMISTER=NOC.RE2=876C=2.7Refer to Fig. 7.6. GPSA Sect. 7P = OPERATING PRESSURE=7.3psigRefer to PFD & PID - operating pressure 0.1 ~ 0.5 bargPDESIGN=3.5bargPDESIGN = 3.5 barg for vessel/drum about atmospheric pressure65.3psiaT = OPERATING TEMPERATURE=32.8oCRefer to HysisTDESIGN=70.0oCTDESIGN = T + 30oC=158.0oFTC = CORROSION ALLOWANCE=3.0mm=0.1inchS = ALLOWABLE STRESS OF CS=17500.0psiaAssumption refer to W.Y. Svrcek, W.D. MonneryE = JOINT EFFICIENCY=0.9Convert (H/DT) to (A/AT)****UC = LIQUID DROP OUT VELOCITY=1.778ft/secRefer to Table 6. W.Y. Svrcek, W.D. Monnery(A)SLOP DAN DRAIN VOLUME=40gallonA =4.76E-05B =3.92E+00=5.35ft3/lenghtC =1.75E-01D =-6.36E+00AL1=5.35 /LE =5.67E+00F =4.02E+00(B)HOLDING AND SURGE VOLUMEG =-4.92E+00H =-1.80E+00TAKE=7.9minutesI =-1.45E-01AL2=39.99ft3/lenght=39.99 /LConvert (A/AT) to (H/DT)(C )AV = AT - (AL1 + AL2)Refer to Table 6. W.Y. Svrcek, W.D. Monnery(D)DT = HT = HL1 + HL2 + HVA =1.54E-03B =2.68E+01(E) = LIQUID DROP OUT TIMEC =3.30E+00D =-2.29E+01(F)UV = VAPOR VELOCITYE =2.44E+01F =-1.48E+01(G)LMIN = DRUM LENGTHG =-3.70E+01H =1.05E+01I =9.89E+00TRIALL & ERROR :Trial NoDTLL/DTATAL1AL2AV(AL1/AT)(HL1/DT)HL1(AL1 + AL2)(AL1 + AL2)/AT(HL1 + HL2)/DT(HL1 + HL2)HL2HVUVLMIN(L/LMIN)RemarkTSHELLTSHELLTHEADTHEADASHELLAHEADWA1(h6+h5)(h6+h5)/DT(A6+A5)/AT(A6+A5)(h6+h5+h4)(h6+h5+h4)/DT(A6+A5+A4)/AT(A6+A5+A4)(h6+h5+h4+h3)(h6+h5+h4+h3)/DT(A6+A5+A4+A3)/AT(A6+A5+A4+A3)(h6+h5+h4+h3+h2)(h6+h5+h4+h3+h2)/DT(A6+A5+A4+A3+A2)/AT(A6+A5+A4+A3+A2)ftmftmft2ft2ft2ft2ftmft2ftftmftmsecft/secftmmmmmmmmmft2ft2kgft2ftft2ftft2ftft2ftft213.31.06.62.02.08.40.8156.0941.50.096440.20.500.156.90.817660.7622242.500742.000.610.780.240.40.170.0760.02385.9Oke5.26.05.26.067.623.5398.40.81.00.30482.58E-012.21.5000.45724.46E-013.772.0000.60966.39E-015.402.5000.7628.18E-016.908825.01.59.83.02.019.60.5434.06315.00.027680.10.320.104.60.234700.2846111.423061.100.343.581.092.00.020.0360.011273.8Oke6.48.06.38.0154.554.51219.40.536.62.013.14.02.033.80.4073.04730.30.012060.00.220.073.50.102210.1592341.044850.820.255.521.683.10.010.0270.008478.2Oke7.48.07.48.0270.493.92124.90.448.22.516.45.02.052.80.3262.43850.00.006170.00.160.052.80.052330.1008360.827060.670.207.382.254.10.010.0220.007737.5Oke8.58.08.58.0422.5146.73320.10.359.83.019.76.02.076.00.2722.03173.70.003570.00.120.042.30.030280.0685920.675120.550.179.172.795.20.000.0190.0061049.0Oke9.610.09.610.0608.4211.25976.30.3611.53.523.07.02.0103.50.2331.741101.50.002250.00.100.032.00.019070.0486270.558380.460.1410.923.336.10.000.0160.0051414.0Oke10.710.010.710.0828.1287.58134.40.2Note :Thickness : 4/6/8/10/12/16/20/24/..mmLLLALLANLAHLAHHLASETTING LIQUID HEIGHT, inch (T/T)6.012.018.024.030.0SETTING LIQUID HEIGHT, ft0.51.0001.5002.0002.500LIQUID VOLUME, ft35.314.3124.7135.4045.33RETENTION TIME, minutes (Bottom Base)1.12.84.97.09.0RETENTION TIME, minutes (Level Base)1.11.82.12.12.0LEVEL CRITERIA :[1]CONTROL SURGE TIME FROM LLA~HLA=4.2minutesOKE AS LONGER THAN MINIMUM CONTROL SURGE TIMECONTROL SURGE TIME FROM LLA~HLA=3.0minutesRefer to Process Design Basis or Fig.7-40. GPSA Sect. 7[2]LIQUID RETENTION TIME=4.9minutesOKE AS LONGER THAN MINIMUM CONTROL SURGE TIMELIQUID RETENTION TIME=2.0minutesTypical for sufficient degassing most light HC - GPSA[3]HIGH LEVEL SURGE TIME=2.0minutesOKE AS LONGER THAN MINIMUM TYPICAL HIGH LEVEL SURGE TIMEHIGH LEVEL SURGE TIME=1.0minutesTypical 1~2 minutes - GPSA[4]LOW LEVEL SURGE TIME=1.8minutesOKE AS LONGER THAN MINIMUM TYPICAL HIGH LEVEL SURGE TIMELOW LEVEL SURGE TIME=1.0minutesTypical 1~2 minutes - GPSA[5]TOTAL SURGE TIME FROM LLLL~HHLL = 1=7.9minutesTIME OF HOLDING AND SURGE VOLUME = 2=7.9minutes(1/2)=1.0It should be iterated until the value is 1NOZZLE SIZINGA)INLET NOZZLEEquation 11.21, 11.22, 11.23 CampbellInlet Nozzle DiameterVelocityDensityr V2Remarkinchft/seclb/ft3lb/ft210.00.0000.0000.000012.00.0000.0000.000016.00.0000.0000.0000Use = 16 InchB)VAPOR NOZZLEEquation 11.21, 11.22, 11.23 CampbellOutlet Nozzle DiameterVelocityDensityr V2Remarkinchft/seclb/ft3lb/ft28.00.0000.0000.000OK10.00.0000.0000.000OK12.00.0000.0000.000OKUse = 12 InchC)LIQUID NOZZLEEquation 11.21, 11.22, 11.23 CampbellOutlet Nozzle DiameterVelocityDensityRemarkinchft/seclb/ft3Velocity =< 3 ft/sec2.00.0000.00003.00.0000.00004.00.0000.0000Use = 2 InchVESSEL LEVEL SETTINGH6 =152.40 mm6 inch minimum0.5 ftH5 =152.40 mm6 inch0.5 ftH4 =152.40 mm6 inch0.5 ftH3 =152.40 mm6 inch0.5 ftH2 =152.40 mm6 inch0.5 ftH1 =237.78 mm9 inch0.8 fthT =999.78 mm3.3 inch3.3 ftSelected ID =1000.00 mm39 inch3.3 ftL =2000.00 mm78.7 inch6.6 ft(ID/L) =2.00OKEh1 = 238 mmHV = 0.238 mh2 = 152 mmh3 = 152 mmID = 1.00 mHL2 = 0.609 mh4 = 152 mmh5 = 152 mmHL1 = 0.153 mh6 = 152 mmL = 2.00 m
AV
ALL
AH
AS
AV
ALL
AH
AS
AL2
AV
AL1
LLLL
LLL
NLL
HLL
HHLL
Including additional 20% capacity
Including additional 20% capacity
Pakug-150 Micron Refer to Bid 8PROPOSAL:TAG NO.:V-95-802CLIENT:PEPTYPE:HORIZONTAL, 2 PHASESERVICE:LIQUID FLASH VESSEL - PAKUGAJAHCASE:DESIGN FLOW RATEPT.ISTANA KARANG LAUTHORIZONTAL SEPARATORRefer to GPSA 13thVAPOR=414.6lb/hr=497.5lb/hr2000 % additional capacityLIQUID=13015.2lb/hr=15618lb/hr2000 % additional capacityVAPOR DENSITY=0.144lb/ft3Refer to HysisVAPOR VISCOSITY=0.011cPRefer to HysisLIQUID DENSITY=54.8lb/ft3DP=150.0micronNote :1 micron =3.28E-06 ftGeneral separator 150 micron refer to GPSA Sect 7=4.9E-04ftGeneral separator 10~140 micron without mist flooding refer to Maurice ArnoldVAPOR RATE=1.0ft3/secPUMP CAPACITY=8.1m3/hrNUMBER OF PUMP=1 running and 1 other standbyeaPUMP MAX CAPACITY=8.1m3/hr=0.079ft3/secLIQUID RATE=7.922E-02ft3/secREMARK=KO Drum pump capacity is enoughg = GRAVITATIONAL ACCELERATION=32.2ft/sec2DEMISTER=NOC.RE2=779C=2.7Refer to Fig. 7.6. GPSA Sect. 7P = OPERATING PRESSURE=7.3psigRefer to PFD & PID - operating pressure 0.1 ~ 0.5 bargPDESIGN=3.5bargPDESIGN = 3.5 barg for vessel/drum about atmospheric pressure65.3psiaT = OPERATING TEMPERATURE=34.4oCRefer to HysisTDESIGN=70.0oCTDESIGN = T + 30oC=158.0oFTC = CORROSION ALLOWANCE=3.0mm=0.1inchS = ALLOWABLE STRESS OF CS=17500.0psiaAssumption refer to W.Y. Svrcek, W.D. MonneryE = JOINT EFFICIENCY=0.9Convert (H/DT) to (A/AT)****UC = LIQUID DROP OUT VELOCITY=1.715ft/secRefer to Table 6. W.Y. Svrcek, W.D. Monnery(A)SLOP DAN DRAIN VOLUME=40gallonA =4.76E-05B =3.92E+00=5.35ft3/lenghtC =1.75E-01D =-6.36E+00AL1=5.35 /LE =5.67E+00F =4.02E+00(B)HOLDING AND SURGE VOLUMEG =-4.92E+00H =-1.80E+00TAKE=8.4minutesI =-1.45E-01AL2=39.98ft3/lenght=39.98 /LConvert (A/AT) to (H/DT)(C )AV = AT - (AL1 + AL2)Refer to Table 6. W.Y. Svrcek, W.D. Monnery(D)DT = HT = HL1 + HL2 + HVA =1.54E-03B =2.68E+01(E) = LIQUID DROP OUT TIMEC =3.30E+00D =-2.29E+01(F)UV = VAPOR VELOCITYE =2.44E+01F =-1.48E+01(G)LMIN = DRUM LENGTHG =-3.70E+01H =1.05E+01I =9.89E+00TRIALL & ERROR :Trial NoDTLL/DTATAL1AL2AV(AL1/AT)(HL1/DT)HL1(AL1 + AL2)(AL1 + AL2)/AT(HL1 + HL2)/DT(HL1 + HL2)HL2HVUVLMIN(L/LMIN)RemarkTSHELLTSHELLTHEADTHEADASHELLAHEADWA1(h6+h5)(h6+h5)/DT(A6+A5)/AT(A6+A5)(h6+h5+h4)(h6+h5+h4)/DT(A6+A5+A4)/AT(A6+A5+A4)(h6+h5+h4+h3)(h6+h5+h4+h3)/DT(A6+A5+A4+A3)/AT(A6+A5+A4+A3)(h6+h5+h4+h3+h2)(h6+h5+h4+h3+h2)/DT(A6+A5+A4+A3+A2)/AT(A6+A5+A4+A3+A2)ftmftmft2ft2ft2ft2ftmft2ftftmftmsecft/secftmmmmmmmmmft2ft2kgft2ftft2ftft2ftft2ftft213.31.06.62.02.08.40.8156.0931.50.096440.20.500.156.90.817520.7620962.500322.000.610.780.240.50.620.2830.08623.2Oke5.26.05.26.067.623.5398.40.81.00.30482.58E-012.21.5000.45724.46E-013.772.0000.60966.39E-015.402.5000.7628.18E-016.908825.01.59.83.02.019.60.5434.06215.00.027680.10.320.104.60.234660.2845761.422881.100.343.581.092.10.060.1330.04173.9Oke6.48.06.38.0154.554.51219.40.536.62.013.14.02.033.80.4073.04630.30.012060.00.220.073.50.102190.1592161.044720.820.255.521.683.20.030.1020.031129.1Oke7.48.07.48.0270.493.92124.90.448.22.516.45.02.052.80.3262.43750.00.006170.00.160.052.80.052320.1008240.826970.670.207.382.254.30.020.0820.025199.2Oke8.58.08.58.0422.5146.73320.10.359.83.019.76.02.076.00.2722.03173.70.003570.00.120.042.30.030280.0685830.675030.550.179.172.795.30.010.0690.021283.3Oke9.610.09.610.0608.4211.25976.30.3611.53.523.07.02.0103.50.2331.741101.50.002250.00.100.032.00.019070.0486210.558310.460.1410.923.336.40.010.0600.018381.9Oke10.710.010.710.0828.1287.58134.40.2Note :Thickness : 4/6/8/10/12/16/20/24/..mmLLLALLANLAHLAHHLASETTING LIQUID HEIGHT, inch (T/T)6.012.018.024.030.0SETTING LIQUID HEIGHT, ft0.51.0001.5002.0002.500LIQUID VOLUME, ft35.314.3124.7135.4045.33RETENTION TIME, minutes (Bottom Base)1.13.05.27.49.5RETENTION TIME, minutes (Level Base)1.11.92.22.32.1LEVEL CRITERIA :[1]CONTROL SURGE TIME FROM LLA~HLA=4.4minutesOKE AS LONGER THAN MINIMUM CONTROL SURGE TIMECONTROL SURGE TIME FROM LLA~HLA=3.0minutesRefer to Process Design Basis or Fig.7-40. GPSA Sect. 7[2]LIQUID RETENTION TIME=5.2minutesOKE AS LONGER THAN MINIMUM CONTROL SURGE TIMELIQUID RETENTION TIME=2.0minutesTypical for sufficient degassing most light HC - GPSA[3]HIGH LEVEL SURGE TIME=2.1minutesOKE AS LONGER THAN MINIMUM TYPICAL HIGH LEVEL SURGE TIMEHIGH LEVEL SURGE TIME=1.0minutesTypical 1~2 minutes - GPSA[4]LOW LEVEL SURGE TIME=1.9minutesOKE AS LONGER THAN MINIMUM TYPICAL HIGH LEVEL SURGE TIMELOW LEVEL SURGE TIME=1.0minutesTypical 1~2 minutes - GPSA[5]TOTAL SURGE TIME FROM LLLL~HHLL = 1=8.4minutesTIME OF HOLDING AND SURGE VOLUME = 2=8.4minutes(1/2)=1.0It should be iterated until the value is 1NOZZLE SIZINGA)INLET NOZZLEEquation 11.21, 11.22, 11.23 CampbellInlet Nozzle DiameterVelocityDensityr V2Remarkinchft/seclb/ft3lb/ft210.00.0000.0000.000012.00.0000.0000.000016.00.0000.0000.0000Use = 16 InchB)VAPOR NOZZLEEquation 11.21, 11.22, 11.23 CampbellOutlet Nozzle DiameterVelocityDensityr V2Remarkinchft/seclb/ft3lb/ft28.00.0000.0000.000OK10.00.0000.0000.000OK12.00.0000.0000.000OKUse = 12 InchC)LIQUID NOZZLEEquation 11.21, 11.22, 11.23 CampbellOutlet Nozzle DiameterVelocityDensityRemarkinchft/seclb/ft3Velocity =< 3 ft/sec2.00.0000.00003.00.0000.00004.00.0000.0000Use = 2 InchVESSEL LEVEL SETTINGH6 =152.40 mm6 inch minimum0.5 ftH5 =152.40 mm6 inch0.5 ftH4 =152.40 mm6 inch0.5 ftH3 =152.40 mm6 inch0.5 ftH2 =152.40 mm6 inch0.5 ftH1 =237.90 mm9 inch0.8 fthT =999.90 mm3.3 inch3.3 ftSelected ID =1000.00 mm39 inch3.3 ftL =2000.00 mm78.7 inch6.6 ft(ID/L) =2.00OKEh1 = 238 mmHV = 0.238 mh2 = 152 mmh3 = 152 mmID = 1.00 mHL2 = 0.609 mh4 = 152 mmh5 = 152 mmHL1 = 0.153 mh6 = 152 mmL = 2.00 m
AV
ALL
AH
AS
AV
ALL
AH
AS
AL2
AV
AL1
LLLL
LLL
NLL
HLL
HHLL
Including additional 20% capacity
Including additional 20% capacity
Reff