Effects of membrane thickness and structural type on the hydrogen separation performance of oxygen-permeable membrane reactors
文献类型：期刊论文
| 作者 | Cao, Zhongwei; Zhu, Xuefeng; Yang, Weishen; Li, Wenping |
| 刊名 | JOURNAL OF MEMBRANE SCIENCE
 |
| 出版日期 | 2019-03-01 |
| 卷号 | 573页码:370-376 |
| 关键词 | Oxygen-permeable ceramic membrane reactor Hydrogen separation Thickness Structural type |
| ISSN号 | 0376-7388 |
| DOI | 10.1016/j.memsci.2018.12.005 |
| 通讯作者 | Zhu, Xuefeng(zhuxf@dicp.ac.cn) ; Yang, Weishen(yangws@dicp.ac.n) |
| 英文摘要 | Membrane thickness and structural type, which are closely related to the species diffusion in the membrane bulk and reactions at the gas-solid interfaces, have important influences on the performance of a dense ceramic membrane. Recently, oxygen-permeable dense ceramic membrane reactors have been suggested for hydrogen purification at elevated temperatures. Mixed conducting composite with composition of 75 wt% Ce0.85Sm0.15O2-delta-25 wt% Sm0.6Sr0.4Al0.3Fe0.7O3-delta (SDC-SSAF) was fabricated into oxygen-permeable membranes with different thicknesses and structural types. The effects of membrane thickness and structural type on the hydrogen separation performance were tested under different hydrogen concentrations and flow rates on side I, different flow rates of steam/He mixed gas on side II as well as different temperatures. The effect of concentration polarization on hydrogen separation rate and the rate determining steps were discussed by comparing the performances of the symmetric membranes and the asymmetric membranes. The apparent activation energies of the membrane reactors for hydrogen separation were analyzed. This study will give some constructive guides to the subsequent work on how to effectively improve the hydrogen separation performance. |
| WOS关键词 | HOLLOW-FIBER MEMBRANES ; PERMEATION BEHAVIOR ; CERAMIC MEMBRANES ; PARTIAL OXIDATION ; STABILITY ; METHANE |
| 资助项目 | National Natural Science Foundation of China[91545202] ; National Natural Science Foundation of China[U1508203] ; National Natural Science Foundation of China[21776267] ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS)[XDB17000000] ; project of Dalian Outstanding Young Scientific and Technical Talents[2016RJ07] ; Dalian National Laboratory for Clean Energy (DNL), CAS[DNL180203] ; [DICPQIBEBT UN201708] ; [DICP DMTO201503] |
| WOS研究方向 | Engineering ; Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000454830600038 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; project of Dalian Outstanding Young Scientific and Technical Talents ; project of Dalian Outstanding Young Scientific and Technical Talents ; Dalian National Laboratory for Clean Energy (DNL), CAS ; Dalian National Laboratory for Clean Energy (DNL), CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; project of Dalian Outstanding Young Scientific and Technical Talents ; project of Dalian Outstanding Young Scientific and Technical Talents ; Dalian National Laboratory for Clean Energy (DNL), CAS ; Dalian National Laboratory for Clean Energy (DNL), CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; project of Dalian Outstanding Young Scientific and Technical Talents ; project of Dalian Outstanding Young Scientific and Technical Talents ; Dalian National Laboratory for Clean Energy (DNL), CAS ; Dalian National Laboratory for Clean Energy (DNL), CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; project of Dalian Outstanding Young Scientific and Technical Talents ; project of Dalian Outstanding Young Scientific and Technical Talents ; Dalian National Laboratory for Clean Energy (DNL), CAS ; Dalian National Laboratory for Clean Energy (DNL), CAS |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/166300]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Zhu, Xuefeng; Yang, Weishen |
| 作者单位 | Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Zhongwei,Zhu, Xuefeng,Yang, Weishen,et al. Effects of membrane thickness and structural type on the hydrogen separation performance of oxygen-permeable membrane reactors[J]. JOURNAL OF MEMBRANE SCIENCE,2019,573:370-376. |
| APA | Cao, Zhongwei,Zhu, Xuefeng,Yang, Weishen,&Li, Wenping.(2019).Effects of membrane thickness and structural type on the hydrogen separation performance of oxygen-permeable membrane reactors.JOURNAL OF MEMBRANE SCIENCE,573,370-376. |
| MLA | Cao, Zhongwei,et al."Effects of membrane thickness and structural type on the hydrogen separation performance of oxygen-permeable membrane reactors".JOURNAL OF MEMBRANE SCIENCE 573(2019):370-376. |
入库方式： OAI收割
来源：大连化学物理研究所
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