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WEISS, K. ASTROUSKI, I. RAUDENSKÝ, M. REPPICH, M.
Originální název
Polymeric Hollow‐Fiber Bundles as Immersed Heat Exchangers
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
Plastic immersed heat exchangers are used in various applications where chemically neutral and noncorrosive equipment is required. Their potential competitors, namely, polymeric hollow-fiber bundles, were investigated. Three different fiber bundles were tested as immersed coolers of a hot reservoir. Two types of polypropylene hollow fibers with various outside diameters were employed. Fibers were twisted with different curvature to achieve better distribution and improve natural convection on their outer surface. Calculation by experimental results was compared with the equation for natural convection across the horizontal cylinder, which overestimates heat transfer coefficients and can be applied for only rough estimation. Experimentally achieved pressure drops agreed well with theoretical prediction for laminar flow.
Klíčová slova
Hollow fibers, Natural convection, Overall heat transfer coefficient, Polymeric heat exchangers
Autoři
WEISS, K.; ASTROUSKI, I.; RAUDENSKÝ, M.; REPPICH, M.
Vydáno
15. 5. 2018
Nakladatel
WILEY-VCH Verlag GmbH & Co
Místo
Weinheim
ISSN
1521-4125
Periodikum
Chemical Engineering and Technology
Ročník
41
Číslo
7
Stát
Spolková republika Německo
Strany od
1457
Strany do
1465
Strany počet
9
URL
https://onlinelibrary.wiley.com/doi/abs/10.1002/ceat.201700014
BibTex
@article{BUT148620, author="WEISS, K. and ASTROUSKI, I. and RAUDENSKÝ, M. and REPPICH, M.", title="Polymeric Hollow‐Fiber Bundles as Immersed Heat Exchangers", journal="Chemical Engineering and Technology", year="2018", volume="41", number="7", pages="1457--1465", doi="10.1002/ceat.201700014", issn="1521-4125", url="https://onlinelibrary.wiley.com/doi/abs/10.1002/ceat.201700014" }