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TitleHydrodynamics of a three-phase external-loop airlift bioreactor
Author(s)Freitas, Carla Maria Duarte de
Fialová, Maria
Zahradnik, Jindrich
Teixeira, J. A.
KeywordsExternal-loop airlift reactor
Gas holdup
Circulation time
Liquid velocity
Distributing plate
Solids loading
Solids density
Issue date24-May-1999
CitationINTERNATIONAL CONFERENCE OF SLOVAK SOCIETY OF CHEMICAL ENGINEERING, 26, Demänovska Dolina, 1999- "26th International Conference of Slovak Society of Chemical Engineering : proceedings". [Bratrislava] : SSCE, 1999.
Abstract(s)The effect the distributing plate orifice diameter, airflow rate, solids loading and solids density on the hydrodynamic characteristics – gas holdup, circulation time and liquid velocity – of a threephase external-loop airlift reactor was characterized. It was observed that the gas distributor has a small effect on riser gas holdup, circulation time and downcomer liquid velocity. On the contrary, the airflow rate, solids loading and solids density significantly affect the hydrodynamic characteristics of the external-loop airlift reactor.
TypeConference paper
AccessOpen access
Appears in Collections:CEB - Artigos em Livros de Atas / Papers in Proceedings

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