Carbon dioxide absorption into aqueous blends of N-methyldiethanolamine and 2-ethylaminoethanol

Abstract

Measurements of the absorption rate of carbon dioxide into aqueous solutions of N-methyldiethanoloamine (MDEA) and 2-ethylaminoethanol (EAE) have been carried out On this basis a mathematical model of the performance of an absorption column operated with aqueous solution of a blend of the above amines at elevated temperatures and pressures have been proposed The results of simulations obtained by means of this model are described The work is a part of a wider program, aimed at the development of a new process.