Smart RTD for Multiphase Flow Systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F12%3A00382657" target="_blank" >RIV/67985858:_____/12:00382657 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.cherd.2012.03.014" target="_blank" >http://dx.doi.org/10.1016/j.cherd.2012.03.014</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cherd.2012.03.014" target="_blank" >10.1016/j.cherd.2012.03.014</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Smart RTD for Multiphase Flow Systems

Popis výsledku v původním jazyce

A relatively new concept is presented for evaluation of the fluid age distribution a = a(x, t) within the interior of an apparatus. In the standard RTD approach, the tracer study is performed and the residence time distribution is obtained. In the new approach denoted as SRTD, the fluid age is considered as the field quantity and the governing equation is formulated for its spatio-temporal distribution within the flow domain. There are only few studies devoted to this alternative approach, which typically concern only the single-phase flow systems. In this contribution we investigate its applicability also to multiphase systems. In the case of a bubble column, both the RTD and SRTD concepts are employed and discussed. The results are calculated numerically and compared with the experimental observations.

Název v anglickém jazyce

Smart RTD for Multiphase Flow Systems

Popis výsledku anglicky

A relatively new concept is presented for evaluation of the fluid age distribution a = a(x, t) within the interior of an apparatus. In the standard RTD approach, the tracer study is performed and the residence time distribution is obtained. In the new approach denoted as SRTD, the fluid age is considered as the field quantity and the governing equation is formulated for its spatio-temporal distribution within the flow domain. There are only few studies devoted to this alternative approach, which typically concern only the single-phase flow systems. In this contribution we investigate its applicability also to multiphase systems. In the case of a bubble column, both the RTD and SRTD concepts are employed and discussed. The results are calculated numerically and compared with the experimental observations.

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

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering Research and Design

ISSN

0263-8762

e-ISSN

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Svazek periodika

90

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

1739-1749

Kód UT WoS článku

000312431400006

EID výsledku v databázi Scopus

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