Accounting for local features of fouling formation on PHE heat transfer surface
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU130632" target="_blank" >RIV/00216305:26210/18:PU130632 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s11705-018-1736-5" target="_blank" >http://dx.doi.org/10.1007/s11705-018-1736-5</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11705-018-1736-5" target="_blank" >10.1007/s11705-018-1736-5</a>
Alternative languages
Result language
angličtina
Original language name
Accounting for local features of fouling formation on PHE heat transfer surface
Original language description
The fouling phenomena can create significant operational problems in the industry by deteriorating heat recuperation, especially in heat exchangers with enhanced heat transfer. For a correct prediction of fouling development, the reliable fouling models must be used. The analysis of existing fouling models is presented. The chemical reaction and transport model developed earlier for a description of fouling on intensified heat transfer surfaces is used for modeling of plate heat exchanger (PHE) subjected to fouling. The mathematical model consists of a system of differential and algebraic equations. The integration of it is performed by finite difference method with developed software for personal computer. For countercurrent streams arrangement in PHE the solution of two-point boundary problem is realized on every time step. It enables to estimate local parameters of heat transfer process with fouling formation and its development in time with the growth of deposited fouling layer. Two examples of model application in cases of PHEs working at sugar factory and in district heating network are presented. The comparison with experimental data confirmed the model validity and the possibility of its application to determine the performance of PHE subjected to fouling.[Figure not available: see fulltext.]
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20402 - Chemical process engineering
Result continuities
Project
<a href="/en/project/EF15_003%2F0000456" target="_blank" >EF15_003/0000456: Sustainable Process Integration Laboratory (SPIL)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Frontiers of Chemical Science and Engineering
ISSN
2095-0179
e-ISSN
2095-0187
Volume of the periodical
12
Issue of the periodical within the volume
4
Country of publishing house
CN - CHINA
Number of pages
11
Pages from-to
619-629
UT code for WoS article
000454888500003
EID of the result in the Scopus database
2-s2.0-85051441185