Multicomponent equilibria of C4 components

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原文链接

NETL

外文摘要：Single component and binary equilibrium adsorption of n-butane and 1-butene were measured on NaX and KX using volumetric method at different temperatures ranging from 298 – 333 K。 The pure component adsorption capacity ratios are only around 1。15 on both the adsorbents in the temperature range studied。 But the relative adsorptivity calculated from the binary equilibrium adsorption data shows a high value of 34。0 at 298 K on NaX at 0。5 gas phase mole fraction of n-butane。 Binary adsorption equilibria and the relative adsorptivity values confirm that n-butane molecules are weakly adsorbed on both the adsorbents in presence of 1-butene and the n-butane molecules in the adsorbed phase can easily be replaced with 1-butene。

外文关键词：

1-butenen-butaneadsorption equilibriumbinary equilibriumZeolite-X

作者：

Jong-Ho Park、Jince Sebastian、Chang-Hyun Ko、Kwang-bok Yi、Sang-sup Han、Soon-Haeng Cho、Seong Jun Lee、Jong-Nam Kim

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作者单位：

Chemical process research center, KIER, 71-2, Jangdong, Yuseonggu, Daejeon, 305-343, Korea

Chemical process research center, KIER, 71-2, Jangdong, Yuseonggu, Daeje

会议名称：

The 5th International Conference on Separation Science and Technology(ICSST'2007)

会议地点：

Beijing(CN)

会议母体文献：

International Conference on Separation Science and Technology(ICSST'2007); 20071014-16; Beijing(CN)

页码：

P.1-3

出版时间：

2007