EXPERIMENTAL JUSTIFICATION OF THE ABSORBER SELECTION FOR THE PROCESS OF SIMULTANEOUS CHEMISORPTION OF HYDROGEN SULPHIDE AND CARBON DIOXIDE

Аннотация

In this article, the objects of research are combined membrane-absorption processes with a chemical
reaction and chemisorption plants for the purification of multicomponent gas mixtures. The subject of the research
were the processes of removal of H2S and CO2 from multicomponent gases.
The results of studying the features of simultaneous absorption of H2S and CO2 by an aqueous solution of
NaOH are carried out. With the subsequent analysis and selection of the main parameters of the extraction process of
H2S.
With the simultaneous absorption of H2S and CO2, it is established that the chemical capacity of the absorption
solution decreases with respect to H2S. The rate and concentration constants for the absorption of H2S and CO2