Characteristic Acid gas feed to UGAs Sweet gas from UGAs Lean carbonate solution Rich carbonate solution
H2S (mol %) 2.22 0.0072 - 0.42
CO2 (mol %) 3.67 0.0094 - 0.70
K2CO3 - - 5.41 5.35
Molar flow rate (kmol/h) 2,442.8 2,299.3 9,430.66 9,574.22
Mass flow rate (ton/h) 49.03 43.14 234.95 240.70
Pressure (barg) 15.45 15.5 24 15.9
T emp. (°C) 69 85 121 93
Table 2: Material Balance on the Acid Gas Feed Sweetening in the UGAs of Trains 1 & 2.