Performance analysis of shallow depth hydrothermal enhanced geothermal system for building heating
文献类型：期刊论文
| 作者 | Bu, Xianbiao1,3,4 ; Guo, Zhipeng2,3; Wang, Lingbao1,3,4
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| 刊名 | CASE STUDIES IN THERMAL ENGINEERING
 |
| 出版日期 | 2021-08-01 |
| 卷号 | 26页码:8 |
| 关键词 | Shallow depth enhanced geothermal system Hydrothermal enhanced geothermal system Geothermal heating Smog air pollution |
| ISSN号 | 2214-157X |
| DOI | 10.1016/j.csite.2021.101147 |
| 通讯作者 | Wang, Lingbao(wanglb@ms.giec.ac.cn) |
| 英文摘要 | The energy reserves of hot dry rock (HDR) and hydrothermal system are abundant in China. However, there is low-level development and utilization due to high risk, huge capital investment and immature technology for HDR and dispersion distribution characteristic for hydrothermal system. Here a shallow depth enhanced geothermal system (SDEGS) is proposed, which is formed by fracturing low yield hydrothermal system to increase permeability and volume flow rate. It is indicated that, due to the promoted volume flow rate of 500 m(3)/h, the extracted thermal output from SDEGS with reservoir volume of 5 x 10(7) m(3) is 43940.92 kW. Generally, it can provide heating for a 1255454.86 m(2) building. By changing the volume flow rate and injection water temperature, it is easy to adjust the extracted thermal output to meet the thermal load requirement under different outdoor ambient temperature. The application of SDEGS technology will promote the rapid development of geothermal energy and solve the smog problem easily and effectively. |
| WOS关键词 | HOT DRY ROCK ; ENERGY ; EGS ; STIMULATION ; EXTRACTION ; SIMULATION ; RESERVOIR ; FLUID ; MODEL |
| 资助项目 | National Natural Science Foundation of China[41972314] |
| WOS研究方向 | Thermodynamics |
| 语种 | 英语 |
| WOS记录号 | WOS:000672546300005 |
| 出版者 | ELSEVIER |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/33448]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Wang, Lingbao |
| 作者单位 | 1.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 2.Univ Sci & Technol China, Sch Energy Sci & Engn, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 4.Guangdong Prov Key Lab, New & Renewable Energy Res ,Dev, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bu, Xianbiao,Guo, Zhipeng,Wang, Lingbao. Performance analysis of shallow depth hydrothermal enhanced geothermal system for building heating[J]. CASE STUDIES IN THERMAL ENGINEERING,2021,26:8. |
| APA | Bu, Xianbiao,Guo, Zhipeng,&Wang, Lingbao.(2021).Performance analysis of shallow depth hydrothermal enhanced geothermal system for building heating.CASE STUDIES IN THERMAL ENGINEERING,26,8. |
| MLA | Bu, Xianbiao,et al."Performance analysis of shallow depth hydrothermal enhanced geothermal system for building heating".CASE STUDIES IN THERMAL ENGINEERING 26(2021):8. |
入库方式： OAI收割
来源：广州能源研究所
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