中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New concept on air separation

文献类型:期刊论文

作者Zhu, Xuefeng; Sun, Shumin; He, Yufeng; Cong, You; Yang, Weishen
刊名journal of membrane science
出版日期2008-10-15
卷号323期号:2页码:221-224
关键词air separation ceramic membrane oxygen absorbent PSA
产权排序1;1
通讯作者杨维慎
英文摘要a new process which combines oxygen permeable membrane with oxygen absorbent was proposed to simultaneously produce pure oxygen and nitrogen from air. in the process, air is fed in the oxygen permeable membrane, and a large part of oxygen permeates through the membrane. then, the oxygen-depleted air (similar to 7% o-2) passes through an oxygen absorption bed to make the residual oxygen absorbed; simultaneously, pure nitrogen is produced at the exit of the absorption bed. after the absorption bed reaches its saturated capacity, the oxygen-depleted air pass through another absorption bed switched by an automatic 3-way valve; at the same time the saturated absorption bed is under a desorption process by vacuum to renew the absorption capacity. the pumped out oxygen has a high-purity due to the oxygen absorbent is 100% selectivity to oxygen. as a result, nearly 100% recoveries of oxygen and nitrogen, and >99.4% oxygen purity and >99.0% nitrogen purity was achieved simultaneously. (c) 2008 elsevier b.v. all rights reserved.
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]oxygen permeable membrane ; perovskite-type oxides ; permeation ; sorption
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000259759000001
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/100307]  
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
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
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GB/T 7714
Zhu, Xuefeng,Sun, Shumin,He, Yufeng,et al. New concept on air separation[J]. journal of membrane science,2008,323(2):221-224.
APA Zhu, Xuefeng,Sun, Shumin,He, Yufeng,Cong, You,&Yang, Weishen.(2008).New concept on air separation.journal of membrane science,323(2),221-224.
MLA Zhu, Xuefeng,et al."New concept on air separation".journal of membrane science 323.2(2008):221-224.

入库方式: OAI收割

来源:大连化学物理研究所

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