Generalized statistical model for multicomponent adsorption equilibria on zeolites

Journal Article · Sun May 01 00:00:00 EDT 1988 · Ind. Eng. Chem. Res.; (United States)

DOI:https://doi.org/10.1021/ie00077a022· OSTI ID:6616981

Rota, R; Gamba, G; Paludetto, R; Carra, S; Morbidelli, M ^[1]

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1. Dipartimento di Chimica Fisica Applicata, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano (IT)

The statistical thermodynamic approach to multicomponent adsorption equilibria on zeolites has been extended to nonideal systems, through the correction of cross coefficients characterizing the interaction between unlike molecules. Estimation of the model parameters requires experimental binary equilibrium data. Comparisons with the classical model based on adsorbed solution theory are reported for three nonideal ternary systems. The two approaches provide comparable results in the simulation of binary and ternary adsorption equilibrium data at constant temperature and pressure.

• OSTI ID: 6616981
• Journal Information: Ind. Eng. Chem. Res.; (United States), Vol. 27:5
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
36 MATERIALS SCIENCE
ZEOLITES
SORPTIVE PROPERTIES
ADSORPTION
BINARY MIXTURES
CHEMICAL PROPERTIES
EQUILIBRIUM
EXPERIMENTAL DATA
MOLECULES
STATISTICAL MODELS
THERMODYNAMICS
DATA
DISPERSIONS
INFORMATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MATHEMATICAL MODELS
MINERALS
MIXTURES
NUMERICAL DATA
SORPTION
SURFACE PROPERTIES
400201* - Chemical & Physicochemical Properties
360603 - Materials- Properties