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گواهی نمایه سازی مقاله Exprimental evaluation of H2/CH4 mixture separation by multiwalled carbon nanotubes

عنوان مقاله: Exprimental evaluation of H2/CH4 mixture separation by multiwalled carbon nanotubes
شناسه (COI) مقاله: ICHEC07_489
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

sanaz monemtabary - Nanotechnology & Transport Phenomena Lab, Faculty of Chemical Engineering, Tehran University, Iran Nanotechnology Research Institute, Faculty of Chemical Engineering, Babol University of Technology, Iran
Mojtaba Shariati Niasar - Nanotechnology & Transport Phenomena Lab, Faculty of Chemical Engineering, Tehran University, Iran
Mohsen Jahanshahi - Nanotechnology Research Institute, Faculty of Chemical Engineering, Babol University of Technology, Iran
Aliasghar Ghoreyshi - Nanotechnology Research Institute, Faculty of Chemical Engineering, Babol University of Technology, Iran

خلاصه مقاله:
In this work, an experimental study was carried out to investigate equilibrium and thermodynamic of methane separation from hydrogen with multiwalled carbon nanotubes. The experiments were performed for three different temparatures as well as different pressure in the range of 0-50 bar. It was observed that this type of multiwalled carbon nanotubes are efficiently suitable for separating CH4/H2. Enthalpy change values (ΔH) were calculated via Clapeyron-Clausius equation. It was indicated that the adsorption is feasible, favored and exothermic process in nature. Obtained results were compared with Langmuir-Freundlich isoterms equations and they were fitted very well.

کلمات کلیدی:
Gas separation,Gas adsorption, Multiwalled carbon nanotubes, Methane, Hydrogen

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_489.html