About: Simultanoeus determination of vapour- and liquid- side volumetric mass transfer coefficients in distillation column

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Metoda současného stanovení kLa a kVa spočívá ve fitování koncentračního profilu spočteného integrací diferenciálního modelu destilační kolony na profil experimentální. (cs) The method for the determination of kL a and kV a in distillation column consists in afitting of the concentration profile along the column obtained by the integration of a differential model to the experimental one. Preliminary test of the method is pre-sented using concentration profile measured in the binary distillation of the ethanol-water system at total reflux on metal Pall Ring 25 mm. The distillation is modelled as a simul-taneous heat and mass transfer process and the mathematical model includes mass and energy balances and the heat and mass transfer equations. By using the Maxwell -Stefan flux expressions the convective transport contributions have been considered in the transfer equations. Vapour and liquid phases are supposed to be at their saturated temperatures along the column. Concentration and temperature dependent physical parameters and the liquid phase thermodynamic non-idealities have been taken into account. The distillation mass transfer coefficients in the liquid and vapour ph The method for the determination of kL a and kV a in distillation column consists in afitting of the concentration profile along the column obtained by the integration of a differential model to the experimental one. Preliminary test of the method is pre-sented using concentration profile measured in the binary distillation of the ethanol-water system at total reflux on metal Pall Ring 25 mm. The distillation is modelled as a simul-taneous heat and mass transfer process and the mathematical model includes mass and energy balances and the heat and mass transfer equations. By using the Maxwell -Stefan flux expressions the convective transport contributions have been considered in the transfer equations. Vapour and liquid phases are supposed to be at their saturated temperatures along the column. Concentration and temperature dependent physical parameters and the liquid phase thermodynamic non-idealities have been taken into account. The distillation mass transfer coefficients in the liquid and vapour ph (en)
Title	Simultanoeus determination of vapour- and liquid- side volumetric mass transfer coefficients in distillation column Simultanoeus determination of vapour- and liquid- side volumetric mass transfer coefficients in distillation column (en) Současné stanovení objemového koeficientu přestupu hmoty na straně kapaliny a páry (cs)
skos:prefLabel	Simultanoeus determination of vapour- and liquid- side volumetric mass transfer coefficients in distillation column Simultanoeus determination of vapour- and liquid- side volumetric mass transfer coefficients in distillation column (en) Současné stanovení objemového koeficientu přestupu hmoty na straně kapaliny a páry (cs)
skos:notation	RIV/60461373:22340/05:00014750!RIV06-MSM-22340___
http://linked.open.../vavai/riv/strany	979-986
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137306)
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Prokopová, Eva Rejl, František Linek, Václav Moucha, Tomáš
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	Vysoká škola chemicko-technologická v Praze / Fakulta chemicko-inženýrská
http://linked.open...dnocenehoVysledku	542812
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/05:00014750
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Mass transfer coefficient; HETP; distillation; packed column (en)
http://linked.open.../riv/klicoveSlovo	distillation packed column Mass transfer coefficient HETP
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[79862C280686]
http://linked.open...i/riv/nazevZdroje	Chemical Engineering Research and Design - Part A
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	83
http://linked.open...iv/tvurceVysledku	Linek, Václav Rejl, František Moucha, Tomáš Prokopová, Eva
http://linked.open...n/vavai/riv/zamer	Reakčně-transportní chemicko-inženýrské systémy a jejich dynamické chování, modelování a řízení chemických a biotechnologických procesů
issn	0263-8762
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	22340
is http://linked.open...avai/riv/vysledek of	Simultanoeus determination of vapour- and liquid- side volumetric mass transfer coefficients in distillation column

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