About: Experimental and theoretical investigation of the reactive granulation of sodium carbonate with dodecyl-benzenesulfonic acid

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About: Experimental and theoretical investigation of the reactive granulation of sodium carbonate with dodecyl-benzenesulfonic acid 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	Sodium dodecyl-benzenesulfonate is an industrially important anionic surfactant, used in detergent powders and other cleaning products. It is produced by the neutralisation of dodecyl-benzenesulfonic acid with a liquid or a solid base. In the latter case, called dry neutralisation, the acid simultaneously acts as a granulation binder and the reaction kinetics determine not only the overall conversion but also the properties of the formed granules. In this work, the measurement of the kinetics of dry neutralisation using a laboratory-scale mechanically agitated granulator is described. The volume of evolved CO2, which is a by-product of the reaction, has been recorded as a function of time for several temperatures and agitation rates. A mathematical model of the process has been formulated and used in conjunction with experimental data to calculate the reaction rate as a function of operating parameters. Sodium dodecyl-benzenesulfonate is an industrially important anionic surfactant, used in detergent powders and other cleaning products. It is produced by the neutralisation of dodecyl-benzenesulfonic acid with a liquid or a solid base. In the latter case, called dry neutralisation, the acid simultaneously acts as a granulation binder and the reaction kinetics determine not only the overall conversion but also the properties of the formed granules. In this work, the measurement of the kinetics of dry neutralisation using a laboratory-scale mechanically agitated granulator is described. The volume of evolved CO2, which is a by-product of the reaction, has been recorded as a function of time for several temperatures and agitation rates. A mathematical model of the process has been formulated and used in conjunction with experimental data to calculate the reaction rate as a function of operating parameters. (en)
Title	Experimental and theoretical investigation of the reactive granulation of sodium carbonate with dodecyl-benzenesulfonic acid Experimental and theoretical investigation of the reactive granulation of sodium carbonate with dodecyl-benzenesulfonic acid (en)
skos:prefLabel	Experimental and theoretical investigation of the reactive granulation of sodium carbonate with dodecyl-benzenesulfonic acid Experimental and theoretical investigation of the reactive granulation of sodium carbonate with dodecyl-benzenesulfonic acid (en)
skos:notation	RIV/60461373:22340/13:43895524!RIV14-MSM-22340___
http://linked.open...avai/predkladatel	Fakulta chemicko-inženýrská
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	4 February 2013
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Štěpánek, František Schöngut, Marek Smrčka, David
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	74011
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/13:43895524
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Population balance; Mathematical modelling; Detergents; Granulation; Diffusion; Reaction (en)
http://linked.open.../riv/klicoveSlovo	Granulation Detergents Population balance Reaction Diffusion Mathematical modelling
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[E1BB1E4CB5E5]
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	3 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	86
http://linked.open...iv/tvurceVysledku	Štěpánek, František Schöngut, Marek Smrčka, David
http://linked.open...ain/vavai/riv/wos	000311431800002
issn	0009-2509
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.ces.2012.01.003
http://localhost/t...ganizacniJednotka	22340

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