TY - GEN
T1 - Theoretical insight of physical adsorption for a single component adsorbent+adsorbate system
AU - Anutosh, Chakraborty
AU - Baran, Saha Bidyut
AU - Shigeru, Koyama
AU - Ibrahim, El Sharkawy Ibrahim
AU - Choon, Ng Kim
PY - 2008
Y1 - 2008
N2 - The thermodynamic property surfaces for a single-component adsorbent + adsorbate system have been derived and developed from the view point of classical thermodynamics. These thermodynamic frameworks enable us to compute the specific heat capacity, partial enthalpy and entropy for the analyses of adsorption processes thoroughly. A theoretical framework for the estimation of the isosteric heat of adsorption between an adsorbate (vapor) and an adsorbent (solid) is also derived for the thermodynamic requirements of chemical equilibrium, Maxwell relations and the entropy of the adsorbed phase. Conventionally, the specific heat capacity of the adsorbate is assumed to correspond to its liquid phase specific heat capacity and more recently to that of its gas phase. We have shown here that the derived specific heat capacity fills up the information gap with respect to the state of adsorbed phase to dispel the confusion as to what is the actual state of the adsorbed phase
AB - The thermodynamic property surfaces for a single-component adsorbent + adsorbate system have been derived and developed from the view point of classical thermodynamics. These thermodynamic frameworks enable us to compute the specific heat capacity, partial enthalpy and entropy for the analyses of adsorption processes thoroughly. A theoretical framework for the estimation of the isosteric heat of adsorption between an adsorbate (vapor) and an adsorbent (solid) is also derived for the thermodynamic requirements of chemical equilibrium, Maxwell relations and the entropy of the adsorbed phase. Conventionally, the specific heat capacity of the adsorbate is assumed to correspond to its liquid phase specific heat capacity and more recently to that of its gas phase. We have shown here that the derived specific heat capacity fills up the information gap with respect to the state of adsorbed phase to dispel the confusion as to what is the actual state of the adsorbed phase
UR - http://www.scopus.com/inward/record.url?scp=44249112852&partnerID=8YFLogxK
U2 - 10.1115/IMECE2007-42943
DO - 10.1115/IMECE2007-42943
M3 - Conference contribution
AN - SCOPUS:44249112852
SN - 0791843009
SN - 9780791843000
T3 - ASME International Mechanical Engineering Congress and Exposition, Proceedings
SP - 503
EP - 512
BT - Energy Systems
PB - American Society of Mechanical Engineers (ASME)
T2 - ASME International Mechanical Engineering Congress and Exposition, IMECE 2007
Y2 - 11 November 2007 through 15 November 2007
ER -