REMOVING H S AND CO_ FROM A GAS MIXTURE CONTAINING H S AND CO_

摘要

T 5754A B S T R A C TREMOVING H2S AND CO2 FROM A GAS MIXTURE CONTAININGH2S AND CO2Process for removing H2S and CO2 from a gas mixture includingH2S and CO2 comprising contacting the gas mixture in a firstcontacting zone (1) with an aqueous reactant solution containing aneffective amount of an oxidizing reactant to produce a partlypurified gas mixture and an aqueous solution comprising sulphur andreduced reactant, and contacting the partly purified gas mixture ina second contacting zone (6) with a liquid and regenreatableabsorbent to produce a purified gas mixture and loaded absorbent.(Figure 1)EARH04