PROCESSO DI SEPARAZIONE E RIMOZIONE DI CO2 DA MISCELE GASSOSE MEDIANTE AMMINE IN SOLUZIONE DI ALCOLI

摘要

Process for the CO2 capture from gas mixtures and for the CO2 removal from gaseous wastes of industrial processes or combustion gases, which is carried out by bringing into contact the gas mixtures with an absorbent solution of amines in anhydrous alcohols; this process comprises the CO2 absorption (1) at room temperature and atmospheric pressure and the CO2 absorption (5) and amine regeneration at temperatures lower than the boiling temperature of the solution and at atmospheric pressure.