Adsorption of benzene and toluene vapors on activated carbon fiber at 298, 323, and 348 K

被引:61
作者
Yun, JH [1 ]
Hwang, KY [1 ]
Choi, DK [1 ]
机构
[1] Korea Inst Sci & Technol, Div Environm & CFC Technol, Seoul 130650, South Korea
关键词
D O I
10.1021/je980069a
中图分类号
O414.1 [热力学];
学科分类号
摘要
The adsorption equilibria for benzene and toluene vapors on commercially available activated carbon fiber were measured by a static volumetric technique. The equilibrium measurements were made at 298.15, 323.15, and 348.15 K and pressures up to 8.7 kPa for benzene and 3.4 kPa for toluene, respectively. The results were correlated by the Dubinin-Astakhov equation, which is a fundamental theoretical relation for describing the filling of micropores.
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页码:843 / 845
页数:3
相关论文
共 10 条
[1]   ANALYSIS OF HIGH-PRESSURE ADSORPTION OF GASES ON ACTIVATED CARBON BY POTENTIAL-THEORY [J].
AGARWAL, RK ;
SCHWARZ, JA .
CARBON, 1988, 26 (06) :873-887
[2]  
MACEK SJ, 1991, CHEM PROCESS MAR, P28
[3]   COMPARISON OF 3 METHODS TO PREDICT ADSORPTION-ISOTHERMS FOR ORGANIC VAPORS FROM SIMILAR POLARITY AND NONSIMILAR POLARITY REFERENCE VAPORS [J].
NOLL, KE ;
WANG, D ;
SHEN, T .
CARBON, 1989, 27 (02) :239-245
[4]  
Reid R.C., 1988, The Properties of gases and liquids
[5]  
RUHL MJ, 1993, CHEM ENG PROG, V89, P37
[6]  
STOECKLI HF, 1982, ADSORPTION GAS SOLID, P201
[7]  
Takeuchi Y., 1993, SEPAR TECHNOL, V3, P46
[8]   ADSORPTION-ISOTHERMS OF ETHANE, ETHYLENE, AND CARBON-DIOXIDE ON ACTIVATED CARBON-FIBER AT ELEVATED PRESSURES [J].
TOKUNAGA, N ;
ABE, M ;
NITTA, T ;
KATAYAMA, T .
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1988, 21 (03) :315-318
[9]  
Yang RT., 1987, GAS SEPARATION ADSOR
[10]   Adsorption isotherms of benzene and methylbenzene vapors on activated carbon [J].
Yun, JH ;
Choi, DK .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1997, 42 (05) :894-896