کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
158345 | 457005 | 2007 | 14 صفحه PDF | دانلود رایگان |
A hybrid artificial neural network-genetic algorithm (ANN-GA) was developed to model, simulate and optimize the catalytic–dielectric barrier discharge plasma reactor. Effects of CH4/CO2CH4/CO2 feed ratio, total feed flow rate, discharge voltage and reactor wall temperature on the performance of the reactor was investigated by the ANN-based model simulation. Pareto optimal solutions and the corresponding optimal operating parameter range based on multi-objectives can be suggested for two cases, i.e., simultaneous maximization of CH4CH4 conversion and C2+C2+ selectivity (Case 1), and H2H2 selectivity and H2/COH2/CO ratio (Case 2). It can be concluded that the hybrid catalytic–dielectric barrier discharge plasma reactor is potential for co-generation of synthesis gas and higher hydrocarbons from methane and carbon dioxide and performed better than the conventional fixed-bed reactor with respect to CH4CH4 conversion, C2+C2+ yield and H2H2 selectivity.
Journal: Chemical Engineering Science - Volume 62, Issue 23, December 2007, Pages 6568–6581