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گواهی نمایه سازی مقاله Thermodynamic Analysis of Combined CO2 and O2 Reforming of Methane to Produce Syngas

عنوان مقاله: Thermodynamic Analysis of Combined CO2 and O2 Reforming of Methane to Produce Syngas
شناسه (COI) مقاله: ICHEC07_071
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

b Nematollahi - Catalyst and Advanced Materials Research Laboratory, Chemical Engineering Department, Faculty of Engineering, University of Kashan, Kashan, Iran
m Rezaei - Catalyst and Advanced Materials Research Laboratory, Chemical Engineering Department, Faculty of Engineering, University of Kashan, Kashan, Iran Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan, Iran
m Khajenoori - Catalyst and Advanced Materials Research Laboratory, Chemical Engineering Department, Faculty of Engineering, University of Kashan, Kashan, Iran
a Biabani Ravandi - Catalyst and Advanced Materials Research Laboratory, Chemical Engineering Department, Faculty of Engineering, University of Kashan, Kashan, Iran

خلاصه مقاله:
In this paper, a thermodynamic analysis of Combined CO2 and O2 reforming of methane, using the Gibbs free energy minimization method, has been carried out. Mathematical relationship Lagrange’s undetermined multipliers was applieded and nonelinear equations system was obtained. The nonlinear programming model was implemented and the MATLAB (MATLAB 7.80, R2009a)solver was used to solve the equations. The thermodynamic equilibriums of the combined CO2 and O2 reforming of methane are abviously affected by CH4:CO2:O2 feed ratios and operating temperatures. Optimized conditions for CH4 conversion, hydrogen and monoxide production are temperatures between 1000 to 1100 K and best CH4:CO2:O2 feed ratio are within the range of 1:1:0.2–1:1:0.4.

کلمات کلیدی:
Combined reforming, Syngas, Thermodynamic analysis, Lagrange’s multipliers

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_071.html