Polymeric hollow fiber heat exchangers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F16%3APU120223" target="_blank" >RIV/00216305:26210/16:PU120223 - isvavai.cz</a>
Result on the web
<a href="https://www.witpress.com/books/978-1-78466-109-0" target="_blank" >https://www.witpress.com/books/978-1-78466-109-0</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2495/HT160101" target="_blank" >10.2495/HT160101</a>

Result language
angličtina
Original language name
Polymeric hollow fiber heat exchangers
Original language description
Metallic heat exchangers have a number of well-known shortcomings such as high weight and cost and low resistance to corrosion. Polymeric hollow fiber heat exchangers were proposed about a decade ago as an alternative for low temperature applications. Although experimental results have been published for liquid-to-liquid applications, there is no data for liquid-to-gas applications. To overcome this lack of data, two liquid-to-air cross-flow heat exchangers were prepared and tested. Two types of polypropylene hollow fibers (wall thickness 50 μm, outside diameter 800 μm and 600 μm) were used to create heat exchangers with a heat exchange area of approximately 0.6 m2. An original approach (fiber fabrics were woven) was utilized to achieve a uniform distribution of fibers. The heat transfer performance was studied with hot liquids (60–90°C ethyleneglycolwater brine or water) flowing inside the fibers and cooling air flowing across the fibers. Experiments showed that hollow fiber cross-flow heat exchangers can achieve high values of overall heat-transfer coefficients (200–450 W/m2 K) and can compete to ordinary finned-tube heat exchangers.
Czech name
—
Czech description
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Project
<a href="/en/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Heat Transfer XIV Simulation and Experiments in Heat Transfer and its Applications
ISBN
978-1-78466-109-0
ISSN
1743-3533
e-ISSN
—
Number of pages
11
Pages from-to
95-105
Publisher name
Wessex Institute
Place of publication
UK
Event location
Ancona
Event date
Sep 7, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000618209300010

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