METHOD AND UNIT FOR REMOVING OXYGEN FROM A GAS FLOW COMPRISING CO2

摘要

The invention relates to a method for the oxygen purification of a supply gas flow (1) comprising at least 45% CO2 and at least 10% oxygen, said method comprising: a) a catalytic oxidation step (3, 4) for the catalytic oxidation of the supply gas flow in the presence of a fuel; and b) a step for recovering the oxygen-depleted gas flow (7).