This document provides design data for sizing a vertical two-phase separator scrubber including: - Flow rates of gas, vapor, and liquid - Operating parameters like pressure, temperature, densities - Calculations to determine the minimum vessel cross-sectional area and diameter based on volumetric flow rates and capacity factors - Guidelines for selecting the vessel diameter and height based on the minimum diameter and an appropriate slenderness ratio range.

1. VERTICAL TWO PHASE SEPARATOR SCRUBBER SIZING
1. MASUKKAN DESIGN DATA YANG DIKETAHUI :
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
K.
L.
M.
N.
O.
STANDARD GAS FLOWRATE, Qg (MMSCFD) 0.66
VAPOR FLOWRATE, Wv (lb/s) 0.43
LIQUID CONTENT, (BPD) 0.002
LIQUID RATE, (Act.ft3.hr) 0.0004
DESIGN MARGIN 10%
PRESSURE, P (psig) 60
TEMPERATURE, T (F) 100
VAPOR MOLECULAR WEIGHT, Mw 21.57
GAS COMPRESSIBILITY FACTOR, z 0.9832
VAPOR VISCOSITY, µ (Cp) 0.0117
VAPOR DENSITY, ρV (lb/ft3) 0.27
LIQUID DENSITY, ρL (lb/ft3) 42.56
VESSEL TYPE AND INTERNAL, VERTICAL WITH MIST PAD
CAPACITY K FACTOR, K (ft/s) 0.225
NOZZLE INLET 3”
2. KALKULASIKAN :
A. API DENSITY, (0API)
= (141.5 X WATER DENSITY (62.4) / ρL)-131.5
B. VOLUMETRIC VAPOR FLOWRATE, Qv (Act.ft3/s)
= (1+DESIGN MARGIN) X Wv / ρV
C. VOLUMETRIC LIQUID FLOWRATE, Ql (Act.ft3/s)
= (1+DESIGN MARGIN) X LIQUID RATE / 3600
D. MAXIMUM DESIGN VAPOR CAPACITY, Vmax (ft/s)
= K X ((ρL - ρV) / ρV)^0.5
E. MINIMUM VESSEL CROSS SECTIONAL AREA, Amin (in2)
= (Qv / Vmax) X (0.3048^2) X (39.37^2)
F. MINIMUM VESSEL DIAMETER, Dmin (in2)
= (4 X Amin / PI())^0.5
3. PILIH DIAMETER DAN HEIGHT VESSEL :
D = ...
L = ...
L/D = 2 – 4 (SLENDERNESS RATIO)
NOTE :

2. PEMILIHAN HEIGHT BERDASARKAN GAMBAR DI BAWAH INI