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Refer to API 521 Guide for Pressure Relieving & Depressuring
Systems
VAPOR = 152460.0lb/hr
LIQUID = 592.2 lb/hr
VAPOR DENSITY = 0.061 lb/ft3
VAPOR VISCOSITY = 0.011 Cp
LIQUID DENSITY = 52.3 lb/ft3
DP = 300.0 micron Note : 1 micron = 3.28
= 9.8E-04 ft
VAPOR RATE = 694.9 ft3/sec
LIQUID RATE = 0.003 ft3/sec
g = GRAVITATIONAL ACCELERATIO = 32.2 ft/sec2
DEMISTER = NO
C.RE2 = 2524.8
C = 1.7
P = OPERATING PRESSURE = 5.0 psig
PDESIGN = 3.5 barg
= 65.3 psia
T = OPERATING TEMPERATURE = 7.9 oC
TDESIGN = 40.0 o
C
= 104.0 oF
TC= CORROSION ALLOWANCE = 3.0 mm
= 0.1 inch
S = ALLOWABLE STRESS OF CS = 17500.0 psia
E = JOINT EFFICIENCY = 0.9
UC= LIQUID DROP OUT VELOCITY = 4.599 ft /sec
(A) SLOP DAN DRAIN VOLUME = 50 gallon
= 6.68 ft3/lenght
AL1 = 6.68 /L
(B) HOLDING AND SURGE VOLUME
CLIENT BANGLADESH GAS FIELD COMPANY LTD
PROPOSAL EINT - 1401
SERVICE FLARE KNOCK OUT DRUM
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Refer to API 521 Guide for Pressure Relieving & Depressuring
Systems
VAPOR = 152460.0 lb/hr
LIQUID = 592.2 lb/hr
VAPOR DENSITY = 0.061 lb/ft3
VAPOR VISCOSITY = 0.011 Cp
LIQUID DENSITY = 52.3 lb/ft3
DP = 600.0 micron Note : 1 micron = 3.28E-06 ft
= 2.0E-03 ft
VAPOR RATE = 694.9 ft3/sec
LIQUID RATE = 0.003 ft3
/sec
g = GRAVITATIONAL ACCELERATIO = 32.2 ft/sec2
DEMISTER = NO
C.RE2 = 20198.7
C = 0.8
P = OPERATING PRESSURE = 5.0 psig
PDESIGN = 3.5 barg
65.3 psia
T = OPERATING TEMPERATURE = 7.9 oC
TDESIGN = 40.0 o
C
= 104.0 oF
TC= CORROSION ALLOWANCE = 3.0 mm
= 0.1 inch
S = ALLOWABLE STRESS OF CS = 17500.0 psia
E = JOINT EFFICIENCY = 0.9
**** UC= LIQUID DROP OUT VELOCITY = 9.480 ft/sec
(A) SLOP DAN DRAIN VOLUME = 50 gallon
CLIENT BANGLADESH GAS FIELD COMPANY LTD
PROPOSAL EINT - 1401
SERVICE FLARE KNOCK OUT DRUM
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