About: Influence of Viscosity and Surface Tension on Performance of Gas-Liqid Contactors with Ejector Type Gas Distributor.

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About: Influence of Viscosity and Surface Tension on Performance of Gas-Liqid Contactors with Ejector Type Gas Distributor. Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Effect of the liquid phase viscosity (0.7 to 25 mPa s) and surface tension (33 to 65 mN m-1) on hydraulic and mass transfer characteristics in a bubble column with an up-flow ejector-type gas distributor was studied. The coalescent character of the aqueous batches was changed by addition of a polymeric thickener, sucrose and an alcoholic foam breaker. Mass transfer was studied using steady-state physical absorption of air. Better performance of the ejector with swirl body for all tested liquid batches was achieved. Gas hold-up in the bubble column increased with increasing viscosity and surface tension in all batches. Mass transfer coefficient in the ejector decreased with increasing viscosity by 60% maximally in the maximum viscous coalescent batch. It was correlated within +_10% using the gas monodispersion model. Mass transfer coefficient in the column decreased with increasing viscosity by 30% maximally in the same coalescent viscous batch. It was correlated with large relative error, +_27%. Effect of the liquid phase viscosity (0.7 to 25 mPa s) and surface tension (33 to 65 mN m-1) on hydraulic and mass transfer characteristics in a bubble column with an up-flow ejector-type gas distributor was studied. The coalescent character of the aqueous batches was changed by addition of a polymeric thickener, sucrose and an alcoholic foam breaker. Mass transfer was studied using steady-state physical absorption of air. Better performance of the ejector with swirl body for all tested liquid batches was achieved. Gas hold-up in the bubble column increased with increasing viscosity and surface tension in all batches. Mass transfer coefficient in the ejector decreased with increasing viscosity by 60% maximally in the maximum viscous coalescent batch. It was correlated within +_10% using the gas monodispersion model. Mass transfer coefficient in the column decreased with increasing viscosity by 30% maximally in the same coalescent viscous batch. It was correlated with large relative error, +_27%. (en)
Title	Influence of Viscosity and Surface Tension on Performance of Gas-Liqid Contactors with Ejector Type Gas Distributor. Influence of Viscosity and Surface Tension on Performance of Gas-Liqid Contactors with Ejector Type Gas Distributor. (en)
skos:prefLabel	Influence of Viscosity and Surface Tension on Performance of Gas-Liqid Contactors with Ejector Type Gas Distributor. Influence of Viscosity and Surface Tension on Performance of Gas-Liqid Contactors with Ejector Type Gas Distributor. (en)
skos:notation	RIV/67985858:_____/02:27020249!RIV/2003/AV0/A27003/N
http://linked.open.../vavai/riv/strany	2987;2994
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA104/97/1170), Z(AV0Z4072921)
http://linked.open...iv/cisloPeriodika	15
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Wein, Ondřej Zahradník, Jindřich Fialová, Marie
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	649022
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/02:27020249
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ejector gas distributor; hydrodynamics; mass transfer (en)
http://linked.open.../riv/klicoveSlovo	mass transfer hydrodynamics ejector gas distributor
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[FE4F71B56E63]
http://linked.open...i/riv/nazevZdroje	Chemical Engineering Science
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	The effect of liquid phase properties on the rate of gas-liquid mass transfer in reactors with ejector gas distributors
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	57
http://linked.open...iv/tvurceVysledku	Wein, Ondřej Fialová, Marie Zahradník, Jindřich Linek, V. Elgozali, A.
http://linked.open...n/vavai/riv/zamer	Theoretical fundamentals of chemical processes: equilibrium and dynamic behavior of multiphase reacting systems
issn	0009-2509
number of pages	8 (xsd:int)

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