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HEAT EXCHANGE IN STEAM GENERATOR WITH LOW-BOILING POINT FLUID

ABSTRACT
The heat transfer processes in the main zones of the steam generator of low temperature power plant are considered. An experimentally substantiated method of taking into account the tube wall effect during nucleate boiling in case of a two-phase flow of case of a working fluid inside the tube is implemented by mathematical modelling. The heat exchange characteristics are presented for each of the zones of steam generator with low boiling point fluid R245fa.
KEYWORDS
PAPER SUBMITTED: 2021-02-20
PAPER REVISED: 2021-05-04
PAPER ACCEPTED: 2021-05-06
PUBLISHED ONLINE: 2021-06-05
DOI REFERENCE: https://doi.org/10.2298/TSCI200220204A
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2021, VOLUME 25, ISSUE Issue 5, PAGES [3569 - 3578]
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© 2023 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence