Highly Selective and Hydrocarbon-Resistant Polyimide Hollow Fiber Membranes for Helium Recovery from Natural Gas
文献类型：期刊论文
| 作者 | Liu, Lu1,2,3; Wu, Qi1,2,3; Wang, Shunli1; Lai, Wei1,3; Zheng, Peijun1; Wang, Can1,2,3; Wei, Xin4; Luo, Shuangjiang1 |
| 刊名 | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
 |
| 出版日期 | 2022-12-13 |
| 页码 | 9 |
| ISSN号 | 0888-5885 |
| DOI | 10.1021/acs.iecr.2c03907 |
| 英文摘要 | The recovery of helium from natural gas using membranes has attracted substantial attention, while very limited polymers were spun into hollow fibers and evaluated for realistic helium recovery. This work demonstrates the successful preparation of asymmetric and highly helium-selective hollow fiber membranes for the enrichment of helium from natural gas. A novel, aromatic copolyimide was designed and fabricated into hollow fiber membranes (HFMs) via the dry-jet/wet-quench spinning approach. The as-prepared HFMs display a He permeance of 85 GPU and high He-related gas selectivities of 140, 204, 448, and 609 for He/N2, He/CH4, He/C2H6, and He/C3H8 gas pairs, respectively. Particularly, ternary and quaternary mixed-gas permeation results reveal excellent light and heavy hydrocarbon resistance due to the competition between plasticization and gas sorption. The HFMs also demonstrated superior low-temperature gas separation performance and outstanding membrane gas separation stability, rendering them attractive for helium recovery. |
| WOS关键词 | PERMEATION PROPERTIES ; CO2 REMOVAL ; SEPARATION ; POLYETHERIMIDE ; PERMEABILITY ; EXTRACTION ; DENSE |
| 资助项目 | National Natural Science Foundation of China ; Beijing Nova Program of Science and Technology ; International Partner Program of CAS ; Project of Stable Support for Youth Team in Basic Research Field of CAS ; [22008243] ; [22090063] ; [Z191100001119107] ; [122111KYSB20200035] ; [YSBR-017] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| 出版者 | AMER CHEMICAL SOC |
| WOS记录号 | WOS:000896446100001 |
| 资助机构 | National Natural Science Foundation of China ; Beijing Nova Program of Science and Technology ; International Partner Program of CAS ; Project of Stable Support for Youth Team in Basic Research Field of CAS |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/56098]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Wei, Xin; Luo, Shuangjiang |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Sci & Technol China, Sch Rare Earths, Hefei 230026, Peoples R China 3.Ganjiang Innovat Acad, Chinese Acad Sci, Ganzhou 341119, Peoples R China 4.SINOPEC Beijing Res Inst Chem Ind Co Ltd, Beijing 100013, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Lu,Wu, Qi,Wang, Shunli,et al. Highly Selective and Hydrocarbon-Resistant Polyimide Hollow Fiber Membranes for Helium Recovery from Natural Gas[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2022:9. |
| APA | Liu, Lu.,Wu, Qi.,Wang, Shunli.,Lai, Wei.,Zheng, Peijun.,...&Luo, Shuangjiang.(2022).Highly Selective and Hydrocarbon-Resistant Polyimide Hollow Fiber Membranes for Helium Recovery from Natural Gas.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,9. |
| MLA | Liu, Lu,et al."Highly Selective and Hydrocarbon-Resistant Polyimide Hollow Fiber Membranes for Helium Recovery from Natural Gas".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2022):9. |
入库方式： OAI收割
来源：过程工程研究所
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