caa a22 4500 465743420 CHVBK 20180323111814.0 cr unu---uuuuu 170327e19900401xx s 000 0 eng 10.1007/BF02705054 doi (NATIONALLICENCE)springer-10.1007/BF02705054 Inhibition of bubble coalescence by the electrolytes [Elektronische Daten] [Jong Kim, Jae Chang, Won Lee] Coalescence frequency and coalescence time were measured in electrolyte solutions. Marrucci model was acceptable to predict the coalescence time of one pair bubble in the dilute solution of electrolytes. Transition concentration decreased with increase of bubble forming frequency. This tendency was same as the results in low molecular alcohol solution. For a bubble column study, the effects of electrolyte on the gas holdup and bubble characteristics were invstigated. The inhibition effect of bubble coalescence of the K2SO4 was slightly higher than that of the KCI at a same ionic strength. In this work, transition concentration was 0.36 kmol/m3, which is larger than the value predicted in pair bubble study. Korean Institute of Chemical Engineering, 1990 Kim Jong Korea Institute of Energy and Resources, Taejeon aut Chang Jae Department of Chemical Engineering, Korea Advanced Institute of Science and Technology, 136-791, Seoul aut Lee Won Department of Chemical Engineering, Korea Advanced Institute of Science and Technology, 136-791, Seoul aut Korean Journal of Chemical Engineering Springer-Verlag 7/2(1990-04-01), 100-108 0256-1115 7:2<100 1990 7 11814 https://doi.org/10.1007/BF02705054 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02705054 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kim Jong Korea Institute of Energy and Resources, Taejeon aut NATIONALLICENCE 700 1- Chang Jae Department of Chemical Engineering, Korea Advanced Institute of Science and Technology, 136-791, Seoul aut NATIONALLICENCE 700 1- Lee Won Department of Chemical Engineering, Korea Advanced Institute of Science and Technology, 136-791, Seoul aut NATIONALLICENCE 773 0- Korean Journal of Chemical Engineering Springer-Verlag 7/2(1990-04-01), 100-108 0256-1115 7:2<100 1990 7 11814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer