Title :
Energy efficiency of gas-liquid-solid mixing in a plunging liquid jet slurry bubble column
Author :
Sivaiah, M. ; Parmar, R. ; Majumder, S.K.
Author_Institution :
Dept. of Chem. Eng., Indian Inst. of Technol. Guwahati, Guwahati, India
Abstract :
This article presents the analysis of the energy efficiency of the gas-liquid-solid three-phase mixing in an ejector-induced downflow bubble column. Experiments were carried out with air-aqueous Solution of solids (Kieselguhr, Zno and Al2O3) with different concentrations. Energy dissipation coefficient of mixing has been correlated as a function of different geometric, dynamic and physical variables of the system.
Keywords :
aluminium compounds; bubbles; energy conservation; gas mixtures; jets; mixing; slurries; two-phase flow; zinc compounds; Kieselguhr; ZnO-Al2O3; aluminum oxide; dynamic variable; ejector-induced downflow bubble column; energy efficiency; gas-liquid-solid three-phase mixing; geometric variable; mixing energy dissipation coefficient; physical variable; plunging liquid jet slurry bubble column; solid air-aqueous solution; zinc oxide; bubble column; downflow; energy efficiency; mixing;
Conference_Titel :
Power and Energy in NERIST (ICPEN), 2012 1st International Conference on
Conference_Location :
Nirjuli
Print_ISBN :
978-1-4673-1667-5
DOI :
10.1109/ICPEN.2012.6492345
