سال انتشار: ۱۳۸۶

محل انتشار: پنجمین کنگره بین المللی مهندسی شیمی

تعداد صفحات: ۴

نویسنده(ها):

Khoshgoftaar – Dept. of Mechanical Engineering University of Guilan
Ghanadzadeh – Dept. of Chemical Engineering University of Guilan

چکیده:

This paper deals with an experimental and theoretical investigation of microwave drying of moist kenaf fiber. A drying model [1-3] is used to determine drying process parameters (e.g. drying coefficient , lag factor) and moisture transfer parameters ( e.g. moisture diffusivity and moisture transfer coefficient), and to calculate moisture content distributions. Experimental part includes the measurement of moisture content distribution of kenaf slabs with 5mm thickness during microwave drying at the temperature 40 C° , ۱۰۰ C° and 200C°. The results shows a appreciably high agreement between the measured and predicted moisture content values for the correlation.