کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
687399 1460129 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A mathematical model of extraction in countercurrent crossed flows
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
A mathematical model of extraction in countercurrent crossed flows
چکیده انگلیسی

This paper presents a mathematical model of the mass transfer in an industrial, solvent-based vegetable oil extractor. The model describes the countercurrent cross flows of the porous medium and liquid miscela, and some of the physical aspects of a real extractor: loading zone, drainage mechanism, oil loss, etc. A numerical algorithm is also developed based on the method of lines, and applied to the operational parameters of a real extractor. The numerical model is sensitive to the physical characteristics of the raw materials, the geometry of the extractor, and other factors. Experimental data on oil concentrations in the real extractor agree well with the model.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering and Processing: Process Intensification - Volume 47, Issues 9–10, September 2008, Pages 1470–1477
نویسندگان
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