Adsorption equilibria of methane, ethane, ethylene, nitrogen, and hydrogen onto activated carbon

被引:139
作者
Choi, BU
Choi, DK
Lee, YW
Lee, BK
Kim, SH
机构
[1] Korea Inst Sci & Technol, CFC Alternat Res Ctr, Seoul 130650, South Korea
[2] Korea Univ, Dept Chem Engn, Seoul 136701, South Korea
关键词
D O I
10.1021/je020161d
中图分类号
O414.1 [热力学];
学科分类号
摘要
Adsorption equilibria of single components for pure methane, ethane, ethylene, hydrogen, and nitrogen onto activated carbon adsorbent (Calgon Co.) were measured. The results were obtained with a static volumetric method at 293.15 K, 303.15 K, and 313.15 K and at pressures up to 2 MPa. Experimental data were correlated by the Langmuir-Freundlich equation. Isosteric enthalpies of adsorption were calculated and shown according to surface loading.
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页码:603 / 607
页数:5
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