Computational-Fluid-Dynamics Analysis of Gas Flow through Corrugated-Sheet-Structured Packing: Effects of Packing Geometry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F18%3A00497926" target="_blank" >RIV/61388998:_____/18:00497926 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22340/18:43916335

Výsledek na webu

<a href="https://pubs.acs.org/doi/full/10.1021/acs.iecr.8b00676" target="_blank" >https://pubs.acs.org/doi/full/10.1021/acs.iecr.8b00676</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.iecr.8b00676" target="_blank" >10.1021/acs.iecr.8b00676</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Computational-Fluid-Dynamics Analysis of Gas Flow through Corrugated-Sheet-Structured Packing: Effects of Packing Geometry

Popis výsledku v původním jazyce

To accelerate the design of separation columns, packing vendors seek a reliable model of the flow in the complex geometry of separation-column packing. We provide a computational-fluid-dynamics model for the gas flow through various types of structured packing consisting of corrugated sheets. The model is validated on experimental data measured on commercial structured packings Mellapak 250.X, 250.Y, 350.Y, and 500.Y. Furthermore, the measurements on Mellapak 250.X and 250.Y were performed with three different gases, He, N-2, and SF6, to cover the widest possible range of operating conditions. A successfully validated model was used to estimate the dry-pressure loss in relation to the gas flow and selected geometric parameters of the packing. The modified geometric parameters were, specifically, (i) the slope of the packing channels to the horizontal plane, (ii) the specific area of the packing, and (iii) the packing-perforation density.

Název v anglickém jazyce

Computational-Fluid-Dynamics Analysis of Gas Flow through Corrugated-Sheet-Structured Packing: Effects of Packing Geometry

Popis výsledku anglicky

To accelerate the design of separation columns, packing vendors seek a reliable model of the flow in the complex geometry of separation-column packing. We provide a computational-fluid-dynamics model for the gas flow through various types of structured packing consisting of corrugated sheets. The model is validated on experimental data measured on commercial structured packings Mellapak 250.X, 250.Y, 350.Y, and 500.Y. Furthermore, the measurements on Mellapak 250.X and 250.Y were performed with three different gases, He, N-2, and SF6, to cover the widest possible range of operating conditions. A successfully validated model was used to estimate the dry-pressure loss in relation to the gas flow and selected geometric parameters of the packing. The modified geometric parameters were, specifically, (i) the slope of the packing channels to the horizontal plane, (ii) the specific area of the packing, and (iii) the packing-perforation density.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20402 - Chemical process engineering

Projekt

<a href="/cs/project/EF15_003%2F0000493" target="_blank" >EF15_003/0000493: Centrum pro výzkum nelineárního dynamického chování pokročilých materiálů ve strojírenství (CeNDYNMAT)</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

Název periodika

Industrial and Engineering Chemistry Research

ISSN

0888-5885

e-ISSN

—

Svazek periodika

57

Číslo periodika v rámci svazku

34

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

11785-11796

Kód UT WoS článku

000443654100033

EID výsledku v databázi Scopus

2-s2.0-85051146972