Analysis of recuperative heat exchanger based on heat fluxes exergy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F09%3A00158552" target="_blank" >RIV/68407700:21110/09:00158552 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Analysis of recuperative heat exchanger based on heat fluxes exergy
Original language description
Exergy analysis allows effective approach for evaluation of recuperative heat exchanger behavior in different operation states that respect 2nd thermodynamic law. This approach is based on exergy definition of heat fluxes transferred between cooled and heated air. Exergy analysis allows including and comparing all heat fluxes on common basis respecting losses caused through irreversible heat transfer processes. As an exchanger's efficiency changes it is necessary to define particular parameters mostly influencing it. In this article is presented advanced approach to our previous method, now containing operation and heat transfer parameters. Transferred heat between air streams relay on operation parameters such as different air volume rates of cooled and heated air and temperatures of air streams at inlets. A heat exchanger itself has specific heat transfer parameters, constant one is an area of heat transfer surface and varying is an overall heat transfer coefficient.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GP103%2F08%2FP358" target="_blank" >GP103/08/P358: Efficiency evaluation method of heat recovery equipments in ventilation systems concerning the method based on exergy of heat flows.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Book of Abstracts, 5th Dubrovnik Conference on Sustainable Development of Energy, Water and Environment System
ISBN
978-953-6313-97-6
ISSN
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e-ISSN
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Number of pages
1
Pages from-to
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Publisher name
University of Zagreb
Place of publication
Zagreb
Event location
Dubrovnik
Event date
Sep 29, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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