کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
57719 | 47128 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The directed relation graph method for mechanism reduction in the oxidative coupling of methane
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A detailed mechanism comprising the GRI-Mech natural gas combustion mechanism and recent updates to it that included soot formation and reactions involving acetylene by Frenklach and coworkers was chosen to describe the gas phase reactions in the oxidative coupling of methane (OCM). The complete mechanism was reduced for use under OCM conditions with the directed relation graph method. The mechanism reduction achieved reduction ratios of 0.55 for the number of species and 0.57 for the number of reactions when the differences in the concentrations of CH4, O2, C2H6, C2H4, and C2H2 between the original and reduced mechanisms were required to be less than 5%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Today - Volume 131, Issues 1–4, 29 February 2008, Pages 483–488
Journal: Catalysis Today - Volume 131, Issues 1–4, 29 February 2008, Pages 483–488
نویسندگان
Yuxuan Xin, Zhejian Song, Y.Z. Tan, Dezheng Wang,