![](/images/graphics-bg.png)
Performance Analysis of Single-Well Enhanced Geothermal System for Building Heating
Joint Authors
Liang, Haijun
Guo, Xiaofeng
Gao, Tao
Wang, Lingbao
Bu, Xianbiao
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-13
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Deep borehole heat exchanger (DBHE) technology does not depend on the existence of hot water reservoir and can be used in various regions.
However, the heat extraction from DBHE can hardly be improved due to poor thermal conductivity of rocks.
Here, a single-well enhanced geothermal system (SWEGS) is proposed, which has a larger heat-exchange area of artificial reservoir created by fracturing hydrothermal technology.
We find that, due to heat convection between rocks and fluid, the extracted thermal output for SWEGS is 4772.73 kW, which is 10.64 times of that of DBHE.
By changing the injection water temperature, volume flow rate, and artificial reservoir volume, it is easy to adjust the extracted thermal output to meet the requirement of building thermal loads varying with outdoor air temperature.
Understanding these will enable us to better apply SWEGS technology and solve the fog and haze problem easily and efficiently.
American Psychological Association (APA)
Liang, Haijun& Guo, Xiaofeng& Gao, Tao& Wang, Lingbao& Bu, Xianbiao. 2020. Performance Analysis of Single-Well Enhanced Geothermal System for Building Heating. The Scientific World Journal،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1214048
Modern Language Association (MLA)
Liang, Haijun…[et al.]. Performance Analysis of Single-Well Enhanced Geothermal System for Building Heating. The Scientific World Journal No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1214048
American Medical Association (AMA)
Liang, Haijun& Guo, Xiaofeng& Gao, Tao& Wang, Lingbao& Bu, Xianbiao. Performance Analysis of Single-Well Enhanced Geothermal System for Building Heating. The Scientific World Journal. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1214048
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214048