کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
687529 | 889328 | 2009 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modelling of convective drying of carrot slices with IR heat source
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Modelling of convective drying of carrot slices with IR heat source Modelling of convective drying of carrot slices with IR heat source](/preview/png/687529.png)
چکیده انگلیسی
This study deals with modelling of convective drying of carrot slices with infrared heat source. Desorption isotherms of carrot were determined at 30, 40 and 60 °C. The GAB model was used to modelize the measured desorption isotherm. The shrinking factor of carrot slice was determined experimentally. A relationship between solid displacement and moisture content of carrot was determined. A simultaneaous heat and moisture transfers model taking into account the product deformation and based on Fick diffusion equation was developed. The model accuratelly predicts moisture content and temperature evolutions as a function of drying time and position in the carrot slices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering and Processing: Process Intensification - Volume 48, Issue 3, March 2009, Pages 808–815
Journal: Chemical Engineering and Processing: Process Intensification - Volume 48, Issue 3, March 2009, Pages 808–815
نویسندگان
D. Mihoubi, S. Timoumi, F. Zagrouba,