About: Styrene-butadiene rubber (SBR) production by emulsion polymerization: Dynamic modeling and intensification of the process

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About: Styrene-butadiene rubber (SBR) production by emulsion polymerization: Dynamic modeling and intensification of the process 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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.sciencedirect.com/science/article/pii/S1385894712008741
Description	We present deterministic model of styrene-butadiene cold emulsion copolymerization in the cascade of up two twelve reactors and its validation by the real industrial production of SBR. Model allows the dynamic prediction of basic latex properties (number and weight-average molecular weights, conversion of monomers) as well as the key qualitative SBR characteristics (Mooney viscosity and copolymer composition) along the polymerization line. The developed software is based on population balances of polymer chains using polymer moments and was successfully validated by plant data of two types: (i) stationary profiles of important quantities along the reactor train, and (ii) dynamic transitions between two SBR grades with different content of bound styrene. We demonstrate how the model can be utilized in the optimization of SBR production, e.g., for the minimization of the amount of off-spec products and for the prediction of polymerization line behavior during abrupt changes in the technological recipe. We present deterministic model of styrene-butadiene cold emulsion copolymerization in the cascade of up two twelve reactors and its validation by the real industrial production of SBR. Model allows the dynamic prediction of basic latex properties (number and weight-average molecular weights, conversion of monomers) as well as the key qualitative SBR characteristics (Mooney viscosity and copolymer composition) along the polymerization line. The developed software is based on population balances of polymer chains using polymer moments and was successfully validated by plant data of two types: (i) stationary profiles of important quantities along the reactor train, and (ii) dynamic transitions between two SBR grades with different content of bound styrene. We demonstrate how the model can be utilized in the optimization of SBR production, e.g., for the minimization of the amount of off-spec products and for the prediction of polymerization line behavior during abrupt changes in the technological recipe. (en)
Title	Styrene-butadiene rubber (SBR) production by emulsion polymerization: Dynamic modeling and intensification of the process Styrene-butadiene rubber (SBR) production by emulsion polymerization: Dynamic modeling and intensification of the process (en)
skos:prefLabel	Styrene-butadiene rubber (SBR) production by emulsion polymerization: Dynamic modeling and intensification of the process Styrene-butadiene rubber (SBR) production by emulsion polymerization: Dynamic modeling and intensification of the process (en)
skos:notation	RIV/60461373:22340/12:43893908!RIV13-MSM-22340___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(FT-TA4/081), S
http://linked.open...iv/cisloPeriodika	NEUVEDEN
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Kosek, Juraj Zubov, Alexandr
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	172284
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/12:43893908
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Mooney viscosity; emulsion copolymerization; dynamic modeling; styrene-butadiene rubber (en)
http://linked.open.../riv/klicoveSlovo	Mooney viscosity styrene-butadiene rubber dynamic modeling emulsion copolymerization
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[39AA14957378]
http://linked.open...i/riv/nazevZdroje	Chemical Engineering Journal
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Improvements of quality parameters of SBR rubbers.
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	207
http://linked.open...iv/tvurceVysledku	Kosek, Juraj Pokorný, Jiří Zubov, Alexandr
http://linked.open...ain/vavai/riv/wos	000311184500044
issn	1385-8947
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.cej.2012.06.144
http://localhost/t...ganizacniJednotka	22340

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