Publication detail

PLASTIC HEAT EXCHANGER USING TWISTED HOLLOW FIBERS

ASTROUSKI, I. RAUDENSKÝ, M.

English title

PLASTIC HEAT EXCHANGER USING TWISTED HOLLOW FIBERS

Type

Paper in proceedings (conference paper)

Language

en

Original abstract

Metallic heat exchangers have a number of well-known disadvantages, such as heavy 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. A large-scale heat exchanger was prepared using hollow fibers with a special shape. The heat exchanger's thermal performance was studied using hot ethyleneglycol-water brine flowing inside of the fibers and cool air flowing across the fibers. Experiments showed that the heat exchanger can achieve a significant heat transfer rate and have high values of overall heat-transfer coefficients (60-230 Wm-2K-1). Moreover, obtained results showed that the classical theory is not suitable to estimate outer convection and that special approach should be used.

Keywords in English

Hollow fiber, Plastic heat exchanger, Overall heat transfer coefficient

Released

2014-05-14

Publisher

Institute of Solid Mechanics, Mechatronics and Biomechanics, Faculty of Mechanical Engineering, Brno University of Technology

Location

Brno

ISBN

978-80-214-4871-1

ISSN

1805-8248

Book

Engineering Mechanics 2014, 20th International Conference, May 12-15, 2014, Svratka, Czech Republic

Journal

Engineering Mechanics

Pages from–to

56–60

Pages count

4

BIBTEX


@inproceedings{BUT107842,
  author="Ilja {Astrouski} and Miroslav {Raudenský}",
  title="PLASTIC HEAT EXCHANGER USING TWISTED HOLLOW FIBERS",
  booktitle="Engineering Mechanics 2014, 20th International Conference, May 12-15, 2014, Svratka, Czech Republic",
  year="2014",
  journal="Engineering Mechanics",
  pages="56--60",
  publisher="Institute of Solid Mechanics, Mechatronics and Biomechanics, Faculty of Mechanical Engineering, Brno University of Technology",
  address="Brno",
  isbn="978-80-214-4871-1",
  issn="1805-8248"
}