Table 4 H2S concentration in sweet gas obtained from the simulation for 1 to 25 wt% MEG content in the amine solution
From: Ethylene glycol elimination in amine loop for more efficient gas conditioning
Stream | Composition | Case 1 | Case 2 | Case 3 | Case 4 | Case 5 | Case 6 |
|---|---|---|---|---|---|---|---|
Lean amine | MEG (%) | 1 | 5 | 10 | 15 | 20 | 25 |
MDEA (%) | 45 | 45 | 45 | 45 | 45 | 45 | |
Water (%) | 54 | 50 | 45 | 40 | 35 | 30 | |
Sweet gas | H2S (ppm) | 1.09 | 1.26 | 1.74 | 2.02 | 3.12 | 3.78 |
CO2 (ppm) | 14,369.89 | 14,406.39 | 14,452.50 | 14,499.18 | 14,548.98 | 14,600.70 |