Table 4
Performance of solvents regarding energy consumption of the reboiler (CO2 recovery = 85%).
Solvent | MDEA 40 | MDEA 37 + HA 3 |
---|---|---|
Lean CO2 loading (mol CO2/mol solvent) | 0.115 | 0.2 |
Absorber trays | 4 | 4 |
Striper trays | 4 | 4 |
Energy consumption (GJ/tCO2) | 3.45 | 2.9 |