Theoretical insight of physical adsorption for a single component Adsorbent+Adsorbate system

Chakraborty Anutosh, Saha Bidyut Baran, Koyama Shigeru, El Sharkawy Ibrahim Ibrahim, Ng Kim Choon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The thermodynamic property surfaces for a singlecomponent 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.

Original languageEnglish
Title of host publicationEnergy Systems
Subtitle of host publicationAnalysis, Thermodynamics and Sustainability
PublisherAmerican Society of Mechanical Engineers (ASME)
Pages503-512
Number of pages10
ISBN (Electronic)0791843009
DOIs
Publication statusPublished - Jan 1 2007
EventASME 2007 International Mechanical Engineering Congress and Exposition, IMECE 2007 - Seattle, United States
Duration: Nov 11 2007Nov 15 2007

Publication series

NameASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
Volume6

Other

OtherASME 2007 International Mechanical Engineering Congress and Exposition, IMECE 2007
CountryUnited States
CitySeattle
Period11/11/0711/15/07

Fingerprint

Adsorbates
Adsorbents
Specific heat
Adsorption
Thermodynamics
Entropy
Enthalpy
Thermodynamic properties
Vapors
Liquids
Gases

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering

Cite this

Anutosh, C., Baran, S. B., Shigeru, K., Ibrahim, E. S. I., & Choon, N. K. (2007). Theoretical insight of physical adsorption for a single component Adsorbent+Adsorbate system. In Energy Systems: Analysis, Thermodynamics and Sustainability (pp. 503-512). (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); Vol. 6). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE200742943

Theoretical insight of physical adsorption for a single component Adsorbent+Adsorbate system. / Anutosh, Chakraborty; Baran, Saha Bidyut; Shigeru, Koyama; Ibrahim, El Sharkawy Ibrahim; Choon, Ng Kim.

Energy Systems: Analysis, Thermodynamics and Sustainability. American Society of Mechanical Engineers (ASME), 2007. p. 503-512 (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); Vol. 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Anutosh, C, Baran, SB, Shigeru, K, Ibrahim, ESI & Choon, NK 2007, Theoretical insight of physical adsorption for a single component Adsorbent+Adsorbate system. in Energy Systems: Analysis, Thermodynamics and Sustainability. ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), vol. 6, American Society of Mechanical Engineers (ASME), pp. 503-512, ASME 2007 International Mechanical Engineering Congress and Exposition, IMECE 2007, Seattle, United States, 11/11/07. https://doi.org/10.1115/IMECE200742943
Anutosh C, Baran SB, Shigeru K, Ibrahim ESI, Choon NK. Theoretical insight of physical adsorption for a single component Adsorbent+Adsorbate system. In Energy Systems: Analysis, Thermodynamics and Sustainability. American Society of Mechanical Engineers (ASME). 2007. p. 503-512. (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)). https://doi.org/10.1115/IMECE200742943
Anutosh, Chakraborty ; Baran, Saha Bidyut ; Shigeru, Koyama ; Ibrahim, El Sharkawy Ibrahim ; Choon, Ng Kim. / Theoretical insight of physical adsorption for a single component Adsorbent+Adsorbate system. Energy Systems: Analysis, Thermodynamics and Sustainability. American Society of Mechanical Engineers (ASME), 2007. pp. 503-512 (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)).
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