Testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification
In this study, an innovative heat and mass transfer core is proposed to provide thermal comfort and humidity control using a hollow fiber contactor with multiple bundles of micro-porous hollow fibers. The hollow fiber-based core utilizes 12 bundles aligned vertically, each with 1,000 packed polyprop...
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| Format: | Article |
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Taylor & Francis
2016
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| Online Access: | https://eprints.nottingham.ac.uk/47476/ |
| _version_ | 1848797556566392832 |
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| author | Jradi, M. Riffat, Saffa |
| author_facet | Jradi, M. Riffat, Saffa |
| author_sort | Jradi, M. |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | In this study, an innovative heat and mass transfer core is proposed to provide thermal comfort and humidity control using a hollow fiber contactor with multiple bundles of micro-porous hollow fibers. The hollow fiber-based core utilizes 12 bundles aligned vertically, each with 1,000 packed polypropylene hollow fibers. The proposed core was developed and tested under various operating and ambient conditions as a cooling core for a compact evaporative cooling unit and a dehumidification core for a liquid desiccant dehumidification unit. As a cooling core, the fiber-based evaporative cooler provides a maximum cooling capacity of 502 W with a wet bulb effectiveness of 85%. As a dehumidification core and employing potassium formate as a liquid desiccant, the dehumidifier is capable of reducing the air relative humidity by 17% with an overall dehumidification capacity of 733 W and humidity effectiveness of 47%. Being cheap and simple to design with their attractive heat and mass transfer characteristics and the corresponding large surface area-to-volume ratio, hollow fiber membrane contactors provide a promising alternative for cooling and dehumidification applications. |
| first_indexed | 2025-11-14T20:05:45Z |
| format | Article |
| id | nottingham-47476 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T20:05:45Z |
| publishDate | 2016 |
| publisher | Taylor & Francis |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-474762020-05-04T18:15:52Z https://eprints.nottingham.ac.uk/47476/ Testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification Jradi, M. Riffat, Saffa In this study, an innovative heat and mass transfer core is proposed to provide thermal comfort and humidity control using a hollow fiber contactor with multiple bundles of micro-porous hollow fibers. The hollow fiber-based core utilizes 12 bundles aligned vertically, each with 1,000 packed polypropylene hollow fibers. The proposed core was developed and tested under various operating and ambient conditions as a cooling core for a compact evaporative cooling unit and a dehumidification core for a liquid desiccant dehumidification unit. As a cooling core, the fiber-based evaporative cooler provides a maximum cooling capacity of 502 W with a wet bulb effectiveness of 85%. As a dehumidification core and employing potassium formate as a liquid desiccant, the dehumidifier is capable of reducing the air relative humidity by 17% with an overall dehumidification capacity of 733 W and humidity effectiveness of 47%. Being cheap and simple to design with their attractive heat and mass transfer characteristics and the corresponding large surface area-to-volume ratio, hollow fiber membrane contactors provide a promising alternative for cooling and dehumidification applications. Taylor & Francis 2016-10-24 Article PeerReviewed Jradi, M. and Riffat, Saffa (2016) Testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification. International Journal of Green Energy, 13 (13). pp. 1388-1399. ISSN 1543-5083 Cooling capaity effectiveness evaporative cooling hollow fiber membrane liquid desiccant dehumidifcation http://www.tandfonline.com/doi/full/10.1080/15435075.2016.1183205 doi:10.1080/15435075.2016.1183205 doi:10.1080/15435075.2016.1183205 |
| spellingShingle | Cooling capaity effectiveness evaporative cooling hollow fiber membrane liquid desiccant dehumidifcation Jradi, M. Riffat, Saffa Testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification |
| title | Testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification |
| title_full | Testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification |
| title_fullStr | Testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification |
| title_full_unstemmed | Testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification |
| title_short | Testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification |
| title_sort | testing and performance analysis of a hollow fiber-based core for evaporative cooling and liquid desiccant dehumidification |
| topic | Cooling capaity effectiveness evaporative cooling hollow fiber membrane liquid desiccant dehumidifcation |
| url | https://eprints.nottingham.ac.uk/47476/ https://eprints.nottingham.ac.uk/47476/ https://eprints.nottingham.ac.uk/47476/ |