A quantitative assessment of the influence of primary particle size polydispersity on granule inhomogeneity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F12%3A43893584" target="_blank" >RIV/60461373:22340/12:43893584 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ces.2011.11.045" target="_blank" >http://dx.doi.org/10.1016/j.ces.2011.11.045</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ces.2011.11.045" target="_blank" >10.1016/j.ces.2011.11.045</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A quantitative assessment of the influence of primary particle size polydispersity on granule inhomogeneity

Popis výsledku v původním jazyce

This study is concerned with quantifying the effect of primary particle size polydispersity on granule inhomogeneity for fluid-bed granulation. Specifically, it looks at how the variability in the PSD affects key granule properties at the granulation end-point. For the first time, the distribution of primary particles among different size fractions of the final granules was investigated computationally, together with experimental validation. Granulation was carried out from primary particles with the same mean size but different widths of the size distribution and the granules were subsequently "disassembled" both physically and computationally to analyze their composition. The particle size distribution did not have any effect on the size distributionof the granules, but strongly influenced their composition and porosity. Interestingly, the incidence of coarse primary particles (}180 mu m) was highest within the smallest granule size fractions, and conversely, large granules containe

Název v anglickém jazyce

A quantitative assessment of the influence of primary particle size polydispersity on granule inhomogeneity

Popis výsledku anglicky

This study is concerned with quantifying the effect of primary particle size polydispersity on granule inhomogeneity for fluid-bed granulation. Specifically, it looks at how the variability in the PSD affects key granule properties at the granulation end-point. For the first time, the distribution of primary particles among different size fractions of the final granules was investigated computationally, together with experimental validation. Granulation was carried out from primary particles with the same mean size but different widths of the size distribution and the granules were subsequently "disassembled" both physically and computationally to analyze their composition. The particle size distribution did not have any effect on the size distributionof the granules, but strongly influenced their composition and porosity. Interestingly, the incidence of coarse primary particles (}180 mu m) was highest within the smallest granule size fractions, and conversely, large granules containe

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering Science

ISSN

0009-2509

e-ISSN

—

Svazek periodika

71

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

104-110

Kód UT WoS článku

000300235600012

EID výsledku v databázi Scopus

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