Thermodynamic property surfaces for adsorption of R507A, R134a, and n-butane on pitch-based carbonaceous porous materials

Please use this identifier to cite or link to this item: https://doi.org/10.1080/01457631003604152

Title:	Thermodynamic property surfaces for adsorption of R507A, R134a, and n-butane on pitch-based carbonaceous porous materials
Authors:	Chakraborty, A. Saha, B.B. Ng, K.C. El-Sharkawy, I.I. Koyama, S.
Issue Date:	Jan-2010
Citation:	Chakraborty, A., Saha, B.B., Ng, K.C., El-Sharkawy, I.I., Koyama, S. (2010-01). Thermodynamic property surfaces for adsorption of R507A, R134a, and n-butane on pitch-based carbonaceous porous materials. Heat Transfer Engineering 31 (11) : 917-923. ScholarBank@NUS Repository. https://doi.org/10.1080/01457631003604152
Abstract:	The thermodynamic property surfaces of R507A, R134a, and n-butane on pitch-based carbonaceous porous material (Maxsorb III) are developed from rigorous classical thermodynamics and experimentally measured adsorption isotherm data. These property fields enable us to compute the entropy, enthalpy, internal energy, and heat of adsorption as a function of pressure, temperature, and the amount of adsorbate. The entropy and enthalpy maps are necessary for the analysis of adsorption cooling cycle and gas storage. We have shown here that it is possible to plot an adsorption cooling cycle on the temperature-entropy (T-s) and enthalpy-uptake (h-x) maps. Copyright © Taylor and Francis Group, LLC 2010.
Source Title:	Heat Transfer Engineering
URI:	http://scholarbank.nus.edu.sg/handle/10635/61562
ISSN:	01457632
DOI:	10.1080/01457631003604152
Appears in Collections:	Staff Publications

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