Climate Change Data Portal
| DOI | 10.1021/acs.energyfuels.3c05042 |
| Numerical Simulation of Partitioning and Storage of Impure CO2 in a Saline Aquifer at the Shenhua CCS Site, China | |
| 发表日期 | 2024 |
| ISSN | 0887-0624 |
| EISSN | 1520-5029 |
| 起始页码 | 38 |
| 结束页码 | 6 |
| 卷号 | 38期号:6 |
| 英文摘要 | Carbon capture and storage (CCS) is a key technology to control emissions of CO2 and mitigate climate change. Coinjection of CO2 with major impurity (i.e., N-2 or O-2) into saline aquifers would be an economical strategy. To assess the feasibility of coinjection, the partitioning and storage efficiency of impure CO2 in a deep saline aquifer were numerically investigated using a two-dimensional (2-D) radial anisotropic model, the aquifer condition referred to that of the Shenhua CCS site in the Ordos Basin. The results indicated that a high concentration of impurity moderately accelerated CO2 migration, and the formation dip angle dramatically promoted the migration as well as high temperature. Meanwhile, the partitioning of CO2 with impurities became intensive with the increase of impurity concentration. N-2 could be a suitable tracer to monitor leakage in saline aquifers, since the hysteresis of the breakthrough time between CO2 and N-2 was more evident. Moreover, N-2 lowered the storage efficiency of gaseous CO2, and the lowering was more obvious with the rising formation dip angle and temperature. The impact of N-2 on the storage efficiency of gaseous CO2 was obvious compared to O-2 under the same concentration. The investigation could be crucial for assessing the feasibility of coinjection and the long-term performance of the saline aquifer storage system. |
| 语种 | 英语 |
| WOS研究方向 | Energy & Fuels ; Engineering |
| WOS类目 | Energy & Fuels ; Engineering, Chemical |
| WOS记录号 | WOS:001181190500001 |
| 来源期刊 | ENERGY & FUELS
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/297330 |
| 作者单位 | Chinese Academy of Sciences; University of Science & Technology of China, CAS; Chinese Academy of Sciences; Guangzhou Institute of Energy Conversion, CAS |
| 推荐引用方式 GB/T 7714 | . Numerical Simulation of Partitioning and Storage of Impure CO2 in a Saline Aquifer at the Shenhua CCS Site, China[J],2024,38(6). |
| APA | (2024).Numerical Simulation of Partitioning and Storage of Impure CO2 in a Saline Aquifer at the Shenhua CCS Site, China.ENERGY & FUELS,38(6). |
| MLA | "Numerical Simulation of Partitioning and Storage of Impure CO2 in a Saline Aquifer at the Shenhua CCS Site, China".ENERGY & FUELS 38.6(2024). |
| 条目包含的文件 | 条目无相关文件。 | |||||
| 个性服务 |
| 推荐该条目 |
| 保存到收藏夹 |
| 导出为Endnote文件 |
| 谷歌学术 |
| 谷歌学术中相似的文章 |
| 百度学术 |
| 百度学术中相似的文章 |
| 必应学术 |
| 必应学术中相似的文章 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
