KFU. Card publication. Effects of fluid axial dispersion and particles? packing inhomogeneity at supercritical fluid extraction

KAZAN
FEDERAL UNIVERSITY

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EFFECTS OF FLUID AXIAL DISPERSION AND PARTICLES? PACKING INHOMOGENEITY AT SUPERCRITICAL FLUID EXTRACTION

Form of presentation

Conference proceedings in international journals and collections

Year of publication

2016

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Authors, employees of KFU

Salamatin Artur Andreevich, author

Bibliographic description in the original language

Salamatin A.A. Effects of fluid axial dispersion and particles' packing inhomogeneity at supercritical fluid extraction // Proceedings of 15th European Meeting on Supercritical Fluids, Essen, Germany, May 8-11, 2016

Annotation

Proceedings of 15th European Meeting on Supercritical Fluids

Keywords

The name of the journal

Proceedings of 15th European Meeting on Supercritical Fluids

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=131170&p_lang=2

Resource files

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KNOWLEDGE_I___V10_Effects_of_Fluid_Axial_Dispersion_and_Particles__Packing_Inhomogeneity_Salamatin.pdf	0,15	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Salamatin Artur Andreevich	ru_RU
dc.date.accessioned	2016-01-01T00:00:00Z	ru_RU
dc.date.available	2016-01-01T00:00:00Z	ru_RU
dc.date.issued	2016	ru_RU
dc.identifier.citation	Salamatin A.A. Effects of fluid axial dispersion and particles' packing inhomogeneity at supercritical fluid extraction // Proceedings of 15th European Meeting on Supercritical Fluids, Essen, Germany, May 8-11, 2016	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=131170&p_lang=2	ru_RU
dc.description.abstract	Proceedings of 15th European Meeting on Supercritical Fluids	ru_RU
dc.description.abstract	The error of neglecting fluid flow dispersion effects and influence of inhomogeneous polydisperse particle ensemble distribution variable along the vessel are examined in the framework of the shrinking core model. Computational experiments, performed on the basis of different correlations for axial dispersion coefficient, available from publications, show that the impact of the fluid flow dispersion on the Overall Extraction Curve (OEC) prediction does not exceed 10%. Similar conclusions are deduced from modelling SFE process in packed beds with different particle packing patterns, i.e. homogeneous pack, locally monodisperse stratified (LMS) bed with particle size decreasing along the vessel, and inversely distributed (ILMS) pack. Earlier, LMS and ILMS packs were proven to respectively provide the maximum and minimum extraction degrees. This fact allows the estimation of possible deviations in extraction rates for different types of particles packing to be less than 7% for typical labo	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Effects of fluid axial dispersion and particles? packing inhomogeneity at supercritical fluid extraction	ru_RU
dc.type	Conference proceedings in international journals and collections	ru_RU