Energy Efficiency Analysis of Hydrate and Ionic Liquid-Based Binary Gas Separation Processes
文献类型：期刊论文
| 作者 | Zang, Xiaoya4,5,6,7,8; Li, He4,5,6,7; He, Yong4,6,7; Zhou, Xuebing4,5,6,7; Wu, Nengyou1,3; Fan, Shuanshi2; Chen, Yong4,6,7; Liang, Deqing4,5,6,7,8 |
| 刊名 | ENERGY & FUELS
 |
| 出版日期 | 2024-11-04 |
| 卷号 | 38期号:22页码:22278-22289 |
| ISSN号 | 0887-0624 |
| DOI | 10.1021/acs.energyfuels.4c03672 |
| 通讯作者 | Zhou, Xuebing(zhouxb@ms.giec.ac.cn) ; Liang, Deqing(liangdq@ms.giec.ac.cn) |
| 英文摘要 | Hydrate-based CO2 separation is a novel carbon capture and storage (CCS) technology that can alleviate the global warming. The effects of the CO2 concentration, driving force, subcooling degree, and liquid-gas ratio on the energy consumption and separation efficiency of three hydrate-based separation processes were investigated in this study. The simulation results showed that an increase in the liquid/gas ratio corresponds to an increase in the CO2 concentration, resulting in lower energy consumption for single-stage hydrate-based separation. Higher driving forces and subcooling degrees negatively impact the CO2 separation efficiency and energy consumption reduction. The maximum CO2 molar ratio obtained by the two-stage hydrate method was 82%, whereas that obtained by the hybrid ionic liquid (IL)-hydrate method reached 89% with the minimum energy consumption for a 20 mol % CO2/N2 gas mixture. Furthermore, the energy consumption for hydrate-based gas separation (HBGS) with a two-stage hydrate-based separation process achieved the minimal energy consumption at a driving force of 1.0 MPa. Without an energy recovery device, the minimum energy consumption of the two-stage hydrate method was 1.54 kWh/kgCO2, and that of the hybrid IL-hydrate method was 0.82 kWh/kgCO2. The findings revealed that the HBGS technology demonstrates significant potential for CO2 separation and capture. |
| WOS关键词 | FLUE-GAS ; CO2 CAPTURE ; CARBON CAPTURE ; RECOVERY ; SYSTEMS ; COAL |
| 资助项目 | Special Project for Research and Development in Key areas of Guangdong Province[2023B1111050014] ; Key-Area Research and Development Program of Guangdong Province[2023ZD017] ; Science and Technology Projects in Key Areas of Nansha District[2019BT02L278] ; Guangdong Special Support Program-Local Innovation and Entrepreneurship Team Project[2021A1515010632] ; Guangdong Basic and Applied Basic Research Foundation |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001348106400001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | Special Project for Research and Development in Key areas of Guangdong Province ; Key-Area Research and Development Program of Guangdong Province ; Science and Technology Projects in Key Areas of Nansha District ; Guangdong Special Support Program-Local Innovation and Entrepreneurship Team Project ; Guangdong Basic and Applied Basic Research Foundation |
| 源URL | [http://ir.giec.ac.cn/handle/344007/43458]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Zhou, Xuebing; Liang, Deqing |
| 作者单位 | 1.Qingdao Inst Marine Geol, Minist Nat Resources, Key Lab Gas Hydrate, Qingdao 266237, Peoples R China 2.South China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Peoples R China 3.Laoshan Lab, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 5.Univ Sci & Technol China, Sch Energy Sci & Engn, Hefei 230026, Peoples R China 6.CAS Key Lab Gas Hydrate, Guangzhou 510640, Peoples R China 7.Guangdong Prov Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 8.State Key Lab Nat Gas Hydrate, Beijing 100028, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zang, Xiaoya,Li, He,He, Yong,et al. Energy Efficiency Analysis of Hydrate and Ionic Liquid-Based Binary Gas Separation Processes[J]. ENERGY & FUELS,2024,38(22):22278-22289. |
| APA | Zang, Xiaoya.,Li, He.,He, Yong.,Zhou, Xuebing.,Wu, Nengyou.,...&Liang, Deqing.(2024).Energy Efficiency Analysis of Hydrate and Ionic Liquid-Based Binary Gas Separation Processes.ENERGY & FUELS,38(22),22278-22289. |
| MLA | Zang, Xiaoya,et al."Energy Efficiency Analysis of Hydrate and Ionic Liquid-Based Binary Gas Separation Processes".ENERGY & FUELS 38.22(2024):22278-22289. |
入库方式： OAI收割
来源：广州能源研究所
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