Collect. Czech. Chem. Commun. 1986, 51, 2127-2134
https://doi.org/10.1135/cccc19862127

Absorption of oxygen into solutions of polymers

František Potůček and Jiří Stejskal

Department of Processes and Equipment of Chemical Technology, Institute of Chemical Technology, 532 10 Pardubice

Abstract

Absorption of oxygen into water and aqueous solutions of poly(acrylamides) was studied in an absorber with a wetted sphere. The effects of changes in the liquid flow rate and the polymer concentration on the liquid side mass transfer coefficient were examined. The results are expressed by correlations between dimensionless criteria modified for non-Newtonian liquids whose flow curve can be described by the Ostwald-de Waele model.