کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
150540 456451 2011 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Combustion of reactive solutions impregnated into a cellulose carrier: Modeling of two combustion fronts
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Combustion of reactive solutions impregnated into a cellulose carrier: Modeling of two combustion fronts
چکیده انگلیسی

We develop and solve a novel model for the combustion of reactive solutions impregnated into a cellulose carrier. This procedure has been shown to be effective in the synthesis of metallic oxides with a nanoscale microstructure, which are suitable for catalyst applications. The model involves three reactions, (i) combustion of the carrier matrix, (ii) an endothermic reaction related to the decomposition or gasification of the synthesis reaction precursors and (iii) the exothermic oxide synthesis reaction. This model is shown to provide qualitative agreement with experimental observations. A parametric study of the model demonstrates that increasing the heat released via the leading cellulose burning reaction (i) is most favorable in terms of increasing the reaction yield and providing conditions for smaller size of the synthesized material.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 174, Issue 1, 15 October 2011, Pages 333–340
نویسندگان
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