首页> 外文期刊>International Journal of Heat and Mass Transfer >On thermodynamics of methane + carbonaceous materials adsorption
【24h】

On thermodynamics of methane + carbonaceous materials adsorption

机译:甲烷+含碳物质吸附的热力学

获取原文
获取原文并翻译 | 示例
           

摘要

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 above-mentioned 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 (ANC) storage system for understanding the behaviors of natural gas in ANG vessel.
机译:这项研究为热力学量提供了理论框架,即吸附热,比热容,熵和将甲烷吸附到各种碳质材料上的焓。拟议的理论框架是从单组分吸附物-吸附剂系统的热力学性质表面的严谨性出发,并通过结合微孔填充理论方法开发的,其中考虑了吸附相体积的影响。上述甲烷的热力学性质是根据​​实验吸收数据在120至350 K的温度和最高25 bar的压力下,对甲烷吸附到活性炭(例如Maxsorb III)上进行定量评估的。利用所提出的热力学方法,本文展示了吸附天然气(ANC)存储系统的充放电过程的热力学图,以了解天然气在ANG容器中的行为。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号