The Estimation of Heat Transfer Area of Plate Heat Exchanger for Condensation of Vapour in the Presence of Noncondensing Gas as a Component of Heat Exchanger Networks

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F22%3APU145703" target="_blank" >RIV/00216305:26210/22:PU145703 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.cetjournal.it/index.php/cet/article/view/CET2294022" target="_blank" >https://www.cetjournal.it/index.php/cet/article/view/CET2294022</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3303/CET2294022" target="_blank" >10.3303/CET2294022</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Estimation of Heat Transfer Area of Plate Heat Exchanger for Condensation of Vapour in the Presence of Noncondensing Gas as a Component of Heat Exchanger Networks

Popis výsledku v původním jazyce

The cooling of gaseous streams that include condensable components is frequently encountered in different industrial applications requiring the use of Heat Exchanger Networks (HENs) for optimal heat recuperation. Plate Heat Exchanger (PHE) with enhanced heat transfer can effectively work with condensation of vapours from a mixture with non-condensable gases. For their integration in HENs, a reliable method for estimation of PHE heat transfer area is required. The description of this method is presented. It is based on the mathematical model of the condensation process in PHE and proposes the approach of estimating minimal PHE heat transfer area that can be achieved by variation of plates size and corrugations geometry. The variables are corrugation inclination angle (varied at 30°, 45° and 60° levels) and corrugation height (varied from 2.5 to 5.5 mm with the step equal to 0.5 mm). The method is illustrated by a case study. Based on this method, the software for estimation of PHE heat transfer area as an element of HEN in condensation of steam from its mixture with air is developed. It can be included in software packages for HEN optimisation as a DLL module.

Název v anglickém jazyce

The Estimation of Heat Transfer Area of Plate Heat Exchanger for Condensation of Vapour in the Presence of Noncondensing Gas as a Component of Heat Exchanger Networks

Popis výsledku anglicky

The cooling of gaseous streams that include condensable components is frequently encountered in different industrial applications requiring the use of Heat Exchanger Networks (HENs) for optimal heat recuperation. Plate Heat Exchanger (PHE) with enhanced heat transfer can effectively work with condensation of vapours from a mixture with non-condensable gases. For their integration in HENs, a reliable method for estimation of PHE heat transfer area is required. The description of this method is presented. It is based on the mathematical model of the condensation process in PHE and proposes the approach of estimating minimal PHE heat transfer area that can be achieved by variation of plates size and corrugations geometry. The variables are corrugation inclination angle (varied at 30°, 45° and 60° levels) and corrugation height (varied from 2.5 to 5.5 mm with the step equal to 0.5 mm). The method is illustrated by a case study. Based on this method, the software for estimation of PHE heat transfer area as an element of HEN in condensation of steam from its mixture with air is developed. It can be included in software packages for HEN optimisation as a DLL module.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20704 - Energy and fuels

Projekt

<a href="/cs/project/EF15_003%2F0000456" target="_blank" >EF15_003/0000456: Laboratoř integrace procesů pro trvalou udržitelnost</a><br>

Návaznosti

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

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering Transactions

ISSN

2283-9216

e-ISSN

—

Svazek periodika

neuveden

Číslo periodika v rámci svazku

94

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

6

Strana od-do

133-138

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85139236047