Temporal evolution of droplet size distribution in l-l system in a stirred tank agitated by Rushton turbine impeller

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F18%3A00324502" target="_blank" >RIV/68407700:21220/18:00324502 - isvavai.cz</a>

Výsledek na webu

<a href="http://inpact.inp-toulouse.fr/MIXING16/" target="_blank" >http://inpact.inp-toulouse.fr/MIXING16/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Temporal evolution of droplet size distribution in l-l system in a stirred tank agitated by Rushton turbine impeller

Popis výsledku v původním jazyce

Agitation of solid-liquid suspension or two immiscible liquids is a frequent operation in chemical and metallurgical industries (suspension/emulsion polymerization, catalytic chemical reaction, hydrometallurgical solvent extraction). The product quality, yield and economy of the processes are significantly affected by a mixing process. Prediction of mean particle/drop size and particle/drop size distribution (DSD) during the agitation is fundamental for the processes such as emulsification, suspension polymerization, solid particle dispersion or crystallization. The aim of this investigation was measuring DSD time evolution in a liquid-liquid dispersion in a vessel agitated by a Rushton turbine impeller. Drop size was determined by an image analysis. The time evolution of measured DSD data is described using Log-normal distribution function interpreted using moments.

Název v anglickém jazyce

Temporal evolution of droplet size distribution in l-l system in a stirred tank agitated by Rushton turbine impeller

Popis výsledku anglicky

Agitation of solid-liquid suspension or two immiscible liquids is a frequent operation in chemical and metallurgical industries (suspension/emulsion polymerization, catalytic chemical reaction, hydrometallurgical solvent extraction). The product quality, yield and economy of the processes are significantly affected by a mixing process. Prediction of mean particle/drop size and particle/drop size distribution (DSD) during the agitation is fundamental for the processes such as emulsification, suspension polymerization, solid particle dispersion or crystallization. The aim of this investigation was measuring DSD time evolution in a liquid-liquid dispersion in a vessel agitated by a Rushton turbine impeller. Drop size was determined by an image analysis. The time evolution of measured DSD data is described using Log-normal distribution function interpreted using moments.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20402 - Chemical process engineering

Projekt

<a href="/cs/project/GA16-20175S" target="_blank" >GA16-20175S: Lokální rychlost disipace turbulentní energie v dispersních systémech</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

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