Analyzing How the ZrO2 Far Infrared Material Affects the Performance of Smooth Tube Heat Exchangers
Joint Authors
Lee, Wen-Shing
Cho, H. P.
Hung, M. H.
Chen, T. Y.
Jwo, Ching-Song
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-04-27
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The aim of this study was to investigate the effect of the 100 nm ZrO2 far infrared material on the heat exchange efficiency of smooth tube heat exchangers.
In the experiments designed for this purpose, the ZrO2 powder and water based acrylic paint were mixed separately using a two-step mixing method and the mixture samples were sprayed, respectively, onto heat exchangers for testing their heat exchange efficiency under stable ambient conditions.
Results from the experiments showed 31.8% and 21.5% increases in heat transfer in the heat exchanger sprayed with 7.5 wt.% ZrO2 powder and with inlet water temperatures at 45°C and 55°C relative to the heat exchanger sprayed with 0 wt.% acrylic paint and 26.4% and 18.9% increases in heat transfer relative to the heat exchanger not sprayed with acrylic paint.
The experiments also verified that heat could be transferred through radiation.
The additive ZrO2 nanopowder in these experiments is proven to be able to improve the efficiency of heat exchangers through radiation, thereby increasing the feasibility of its application in practice.
American Psychological Association (APA)
Chen, T. Y.& Cho, H. P.& Jwo, Ching-Song& Hung, M. H.& Lee, Wen-Shing. 2015. Analyzing How the ZrO2 Far Infrared Material Affects the Performance of Smooth Tube Heat Exchangers. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1068735
Modern Language Association (MLA)
Chen, T. Y.…[et al.]. Analyzing How the ZrO2 Far Infrared Material Affects the Performance of Smooth Tube Heat Exchangers. Journal of Nanomaterials No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1068735
American Medical Association (AMA)
Chen, T. Y.& Cho, H. P.& Jwo, Ching-Song& Hung, M. H.& Lee, Wen-Shing. Analyzing How the ZrO2 Far Infrared Material Affects the Performance of Smooth Tube Heat Exchangers. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1068735
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1068735