Keele Research Repository
Explore the Repository
Brown, CS, Cassidy, NJ, Egan, SS and Griffiths, D (2022) Thermal and Economic Analysis of Heat Exchangers as Part of a Geothermal District Heating Scheme in the Cheshire Basin, UK. Energies, 15 (6). 1983 - 1983. ISSN 1996-1073
energies paper-15-01983.pdf - Published Version
Available under License Creative Commons Attribution.
Download (4MB) | Preview
Abstract
Heat exchangers are vital to any geothermal system looking to use direct heat supplied via a district heat network. Attention on geothermal schemes in the UK has been growing, with minimal attention on the performance of heat exchangers. In this study, different types of heat exchangers are analysed for the Cheshire Basin as a case study, specifically the Crewe area, to establish their effectiveness and optimal heat transfer area. The results indicate that counter-current flow heat exchangers have a higher effectiveness than co-current heat exchangers. Optimisation of the heat exchange area can produce total savings of 43.06 pound million and 71.5 pound million, over a 25-year lifetime, in comparison with a fossil-fuelled district heat network using geothermal fluid input temperatures of 67 degrees C and 86 degrees C, respectively.
Item Type: | Article |
---|---|
Additional Information: | This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited All articles published by MDPI are made immediately available worldwide under an open access license. This means: everyone has free and unlimited access to the full-text of all articles published in MDPI journals; everyone is free to re-use the published material if proper accreditation/citation of the original publication is given; open access publication is supported by the authors' institutes or research funding agencies by payment of a comparatively low Article Processing Charge (APC) for accepted articles. No special permission is required to reuse all or part of article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. Reuse of an article does not imply endorsement by the authors or MDPI. |
Uncontrolled Keywords: | Cheshire basin, heat exchanger, co-current, counter-current, district heat network |
Subjects: | G Geography. Anthropology. Recreation > G Geography (General) G Geography. Anthropology. Recreation > GB Physical geography |
Divisions: | Faculty of Natural Sciences > School of Geography, Geology and the Environment |
Depositing User: | Symplectic |
Date Deposited: | 20 Apr 2022 10:05 |
Last Modified: | 20 May 2022 09:21 |
URI: | https://eprints.keele.ac.uk/id/eprint/10819 |