ADSORPTION EQUILIBRIA OF CHLOROPENTAFLUOROETHANE AND PENTAFLUOROETHANE ON ACTIVATED CARBON PELLET

Authors
MOON DJ CHUNG MJ CHO SY AHN BS PARK KY HONG SI
Citation
Dj. Moon et al., ADSORPTION EQUILIBRIA OF CHLOROPENTAFLUOROETHANE AND PENTAFLUOROETHANE ON ACTIVATED CARBON PELLET, Journal of chemical and engineering data, 43(5), 1998, pp. 861-864
Citations number
13
Categorie Soggetti
Engineering, Chemical",Chemistry
Journal title
Journal of chemical and engineering data → ACNP
ISSN journal
00219568
Volume
43
Issue
5
Year of publication
1998
Pages
861 - 864
Database
ISI
SICI code
0021-9568(1998)43:5<861:AEOCAP>2.0.ZU;2-U
Abstract
Equilibrium studies on the adsorption of chloropentafluoroethane (R-11 5, CF3CF2Cl) and pentafluoroethane (CF3CF2H, R-125) on an activated ca rbon pellet were made between 298.2 K and 373.6 K. Equilibrium paramet ers based on the Langmuir-Freundlich equation are derived. The Langmui r-Freundlich isotherms for R-115 and R-125 fit the experimental result s within 2%. The isosteric enthalpies of adsorption of R-115 and R-125 were estimated.