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A new solution for nucleation model of gas-solid reaction

عنوان مقاله: A new solution for nucleation model of gas-solid reaction
شناسه ملی مقاله: SCCE06_059
منتشر شده در ششمین همایش ملی دانشجویی مهندسی شیمی و پنجمین همایش ملی دانشجویی مهندسی نفت در سال 1385
مشخصات نویسندگان مقاله:

A Shravani - Chemical Eng. Center of Excellency for Petrochemical Amirkabir University of Technology. Tehran Iran
E Jamshidi
H Ale Ebrahim

خلاصه مقاله:
Chemical reactions for gas-solid are complicated. Two partial differential equations showing mass balance of gas and solid, must solved simultaneously. When nucleation is added to reaction the problems gets more complicated. There are not any analytical or numerical solutions for unsteady state case of this model. In this work Quantized mathematical method is used to solve unsteady state case, and results are compared with numerical solutions for Quasi-steady state. Results are in good agreement in low . n (rate of nucleation). When n is (n=3) maximum error are 24% as expected due to difference between unsteady state and Quasi steady state.

صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/22154/