Multicomponent equilibria of C4 components

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.

关键词： 1-butene n-butane adsorption equilibrium binary equilibrium Zeolite-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

作者单位: Chemical process research center, KIER, 71-2, Jangdong, Yuseonggu, Daejeon, 305-343, Korea SK R&D Center Wonchon-dong, Yuseong-gu, Daejeon, 305-712, Korea

会议类型: 国际会议

会议名称: The 5th International Conference on Separation Science and Technology(第五届国际分离科学与技术会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-14（万方平台首次上网日期，不代表论文的发表时间）