DICP OpenIR
Oxygen permeation and partial oxidation of methane in dual-phase membrane reactors
Zhu, Xuefeng; Li, Qiming; He, Yufeng; Cong, You; Yang, Weishen; Yang WS(杨维慎)
关键词Dual-phase Membrane Oxygen Permeation Pom Membrane Reactor Mixed Conductor
刊名JOURNAL OF MEMBRANE SCIENCE
2010-09-15
DOI10.1016/j.memsci.2010.05.044
360期:1-2页:454-460
收录类别SCI
文章类型Article
部门归属5
项目归属504
产权排名1;1
WOS标题词Science & Technology ; Technology ; Physical Sciences
类目[WOS]Engineering, Chemical ; Polymer Science
研究领域[WOS]Engineering ; Polymer Science
关键词[WOS]DENSE CERAMIC MEMBRANES ; HOLLOW-FIBER MEMBRANES ; COMPOSITE MEMBRANES ; STRUCTURAL STABILITY ; SYNTHESIS GAS ; PEROVSKITE ; SYNGAS ; PERMEABILITY ; TRANSPORT ; CONDUCTIVITY
英文摘要Oxygen permeation and partial oxidation of methane (POM) were investigated in 75 wt.% Ce(0.85)Sm(0.15) O(1.925)-25 wt.% Sm(0.6)Sr(0.4)FeO(3-delta) (SDC-SSF) dual-phase composite membrane reactors. The dual-phase membrane prepared via a one-pot method comprises a fluorite-type oxide ionic conductor (SDC) for the transport of oxide ions and a perovskite-type mixed conductor (SSF) for the transport of both oxide ions and electrons. X-ray diffraction (XRD) results reveal good phase compatibility between the fluorite and perovskite oxides even after sintered at high temperature. The oxygen permeation flux increased with time in the initial stage, from 0.23 to 0.5 cm(3) cm(-2) min(-1) in the first 18 h. Once a steady state was reached, the permeation flux remained constant in the investigated period (> 500 h). Long-term operation of POM reaction was successfully achieved in dual-phase membrane reactors, and methane conversion and CO selectivity >98% were obtained for pure methane as the feed. XRD, scanning electron microscope (SEM) and energy dispersive X-ray spectroscopy (EDX) characterizations reveal good structural stability for the dual-phase membrane, even after long-term operation under syngas production conditions. (C) 2010 Elsevier B.V. All rights reserved.
语种英语
原文出处查看原文
WOS记录号WOS:000280311500052
引用统计
被引频次:61[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/103145
专题中国科学院大连化学物理研究所
通讯作者Yang WS(杨维慎)
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
Zhu, Xuefeng,Li, Qiming,He, Yufeng,et al. Oxygen permeation and partial oxidation of methane in dual-phase membrane reactors[J]. JOURNAL OF MEMBRANE SCIENCE,2010,360(1-2):454-460.
APA Zhu, Xuefeng,Li, Qiming,He, Yufeng,Cong, You,Yang, Weishen,&杨维慎.(2010).Oxygen permeation and partial oxidation of methane in dual-phase membrane reactors.JOURNAL OF MEMBRANE SCIENCE,360(1-2),454-460.
MLA Zhu, Xuefeng,et al."Oxygen permeation and partial oxidation of methane in dual-phase membrane reactors".JOURNAL OF MEMBRANE SCIENCE 360.1-2(2010):454-460.
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
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhu, Xuefeng]的文章
[Li, Qiming]的文章
[He, Yufeng]的文章
百度学术
百度学术中相似的文章
[Zhu, Xuefeng]的文章
[Li, Qiming]的文章
[He, Yufeng]的文章
必应学术
必应学术中相似的文章
[Zhu, Xuefeng]的文章
[Li, Qiming]的文章
[He, Yufeng]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。