کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
208578 | 461257 | 2006 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhancement of reforming efficiency by optimising the porous structure of reforming catalyst: Theoretical considerations
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A modified form of the Thiele modulus was proposed for the reaction of n-heptane in the bidispersive grain of the platinum reforming catalyst. To assess the rate of conversion under conditions of diffusion use was made of a modified formula, which incorporates the bidispersivity of the grain. An algorithm was proposed for the assessment of grain efficiency and reaction rate related to the parameters of the porous catalyst grain structure. The contribution of the porous structure was analysed, and its optimisation was carried out by maximising the grain effictiveness factor and reaction rate under conditions of diffusion.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 85, Issues 10–11, July–August 2006, Pages 1579–1590
Journal: Fuel - Volume 85, Issues 10–11, July–August 2006, Pages 1579–1590
نویسندگان
Jerzy Szczygieł,