Storing high temperature solar thermal energy in shallow depth artificial reservoir for space heating
文献类型：期刊论文
| 作者 | Bu, Xianbiao1; Jiang, Kunqing1; Guo, Zhipeng1 |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2022 |
| 卷号 | 12期号:1 |
| ISSN号 | 2045-2322 |
| 英文摘要 | The discontinuous and unstable characteristics of solar energy limit its application in the space heating field, while aquifer thermal energy storage (ATES), as a seasonal thermal energy storage pattern, is a feasible way of solving these problems faced by solar space heating and however, low temperature ATES must not exceed 25-30 degrees C while high temperature ATES has low recovery efficiency. Here a novel scheme of storing high temperature solar thermal energy into a shallow depth artificial reservoir (SDAR) is proposed. By innovatively storing thermal energy into rocks rather than aquifer, the recovery efficiency improves from 46% for ATES to 90% for SDAR, and the thermal power increases from 309 kW for deep borehole heat exchanger to 1970 kW for SDAR. SDAR has no special requirement to rock temperature and can thus be created in shallow buried depth rocks, leading not only to a reduction of engineering cost but also an expansion of application scope. To further avoid risk of induced seismicity caused by hydraulic fracturing and reduce cost, the abandoned oil and gas fields and mines can be reused as the artificial reservoir. |
| 语种 | 英语 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/37825]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.University of Science & Technology of China, CAS 2.Guangzhou Institute of Energy Conversion, CAS |
| 推荐引用方式 GB/T 7714 | Bu, Xianbiao,Jiang, Kunqing,Guo, Zhipeng. Storing high temperature solar thermal energy in shallow depth artificial reservoir for space heating[J]. SCIENTIFIC REPORTS,2022,12(1). |
| APA | Bu, Xianbiao,Jiang, Kunqing,&Guo, Zhipeng.(2022).Storing high temperature solar thermal energy in shallow depth artificial reservoir for space heating.SCIENTIFIC REPORTS,12(1). |
| MLA | Bu, Xianbiao,et al."Storing high temperature solar thermal energy in shallow depth artificial reservoir for space heating".SCIENTIFIC REPORTS 12.1(2022). |
入库方式： OAI收割
来源：广州能源研究所
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