Sorption of liquid penetrants in polyolefins

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F16%3A43902530" target="_blank" >RIV/60461373:22340/16:43902530 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Sorption of liquid penetrants in polyolefins

Popis výsledku v původním jazyce

In this work, the thermodynamic behaviour in liquid penetrant is studied using newly developed methods. The liquid-sorption measurement is based on recording the mass decrease during desorption, where the equilibrium sorption is extrapolated by the initial slope method. For the evaluation of swelling in liquid, modified video-microscopic method was used. These measurements are not common in the literature, even though the diluents sorption and particle swelling in the liquid is more pronounced than in the gaseous diluents. Based on the new methodology of sorption measurements the solubility for a wide range of PE density and temperatures was measured. Also the swelling of polyethylene particles by liquid penetrant is presented in this work. The new experimental swelling data together with the solubilities are unique in the polyolefin research and could be usable as input data for the control and optimization of the polyolefin production process itself.

Název v anglickém jazyce

Sorption of liquid penetrants in polyolefins

Popis výsledku anglicky

In this work, the thermodynamic behaviour in liquid penetrant is studied using newly developed methods. The liquid-sorption measurement is based on recording the mass decrease during desorption, where the equilibrium sorption is extrapolated by the initial slope method. For the evaluation of swelling in liquid, modified video-microscopic method was used. These measurements are not common in the literature, even though the diluents sorption and particle swelling in the liquid is more pronounced than in the gaseous diluents. Based on the new methodology of sorption measurements the solubility for a wide range of PE density and temperatures was measured. Also the swelling of polyethylene particles by liquid penetrant is presented in this work. The new experimental swelling data together with the solubilities are unique in the polyolefin research and could be usable as input data for the control and optimization of the polyolefin production process itself.

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings 43rd International Conference of the Slovak Society of Chemical Engineering

ISBN

978-80-89597-35-2

ISSN

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e-ISSN

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Počet stran výsledku

12

Strana od-do

1-12

Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare

Datum konání akce

23. 5. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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