DICP OpenIR
Separation of butane isomer by tubular silicalite-1 zeolite membrane
Xu, XC; Chen, MJ; Yang, WS; Lin, LW
KeywordSilicalite-1 Zeolite Membrane Butane Isomer Separation
Source PublicationCHINESE SCIENCE BULLETIN
1998-12-01
Volume43Issue:24Pages:2074-2078
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology
WOS SubjectMultidisciplinary Sciences
WOS Research AreaScience & Technology - Other Topics
WOS KeywordMFI MEMBRANES
AbstractThe permeation properties of n-butane, i-butane and n-butaneli-butane mixture (n-butane 24.3 % molar ratio), i-butane 75.7%) through a tubular silicalite-l zeolite membrane were studied at 298 and 473 K respectively. The permselectivities of n-butane and i-butane under pressure difference of 0.06 MPa at 298 and 473 K were 16.3 and 7.4 respectively. The separation factors of n-butane/i-butane mixture were between 2.0 and 2.5 at 298 and 473 K. At 298 K, the permeances of n-butane in the mixture were lower than those of single component while the permeances of i-butane in the mixture were almost the same as those of single component. At 473 K, the permeances of n-butane and i-butane in the mixture were decreased compared with those of the single component, and the permeance of n-butane decreased more rapidly than that of i-butane.
Language英语
WOS IDWOS:000078003900010
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/142829
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Xu, XC,Chen, MJ,Yang, WS,et al. Separation of butane isomer by tubular silicalite-1 zeolite membrane[J]. CHINESE SCIENCE BULLETIN,1998,43(24):2074-2078.
APA Xu, XC,Chen, MJ,Yang, WS,&Lin, LW.(1998).Separation of butane isomer by tubular silicalite-1 zeolite membrane.CHINESE SCIENCE BULLETIN,43(24),2074-2078.
MLA Xu, XC,et al."Separation of butane isomer by tubular silicalite-1 zeolite membrane".CHINESE SCIENCE BULLETIN 43.24(1998):2074-2078.
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