On thermodynamics of methane + carbonaceous materials adsorption

Kazi Afzalur Rahman, Anutosh Chakraborty, Bidyut Baran Saha, Kim Choon Ng

    研究成果: ジャーナルへの寄稿学術誌査読

    69 被引用数 (Scopus)

    抄録

    This study presents the theoretical frameworks for the thermodynamic quantities namely the heat of adsorption, specific heat capacity, entropy, and enthalpy for the adsorption of methane onto various carbonaceous materials. The proposed theoretical frameworks are developed from the rigor of thermodynamic property surfaces of a single component adsorbate-adsorbent system and by incorporating the micropore filling theory approach, where the effect of adsorbed phase volume is considered. The abovementioned thermodynamic properties are quantitatively evaluated from the experimental uptake data for methane adsorption onto activated carbons such as Maxsorb III at temperatures ranging from 120 to 350 K and pressures up to 25 bar. Employing the proposed thermodynamic approaches, this paper shows the thermodynamic maps of the charge and discharge processes of adsorbed natural gas (ANG) storage system for understanding the behaviors of natural gas in ANG vessel.

    本文言語英語
    ページ(範囲)565-573
    ページ数9
    ジャーナルInternational Journal of Heat and Mass Transfer
    55
    4
    DOI
    出版ステータス出版済み - 1月 31 2012

    !!!All Science Journal Classification (ASJC) codes

    • 凝縮系物理学
    • 機械工学
    • 流体および伝熱

    フィンガープリント

    「On thermodynamics of methane + carbonaceous materials adsorption」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル