THIN-LAYER DRYING CHARACTERISTICS FOR GREEN CHILLI |
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Authors: | M A Hossain B K Bala |
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Affiliation: |
a Department of Farm Power and Machinery, Bangladesh Agricultural University, Mymensingh, Bangladesh |
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Abstract: | Thin-layer drying experiments under overflow-underflow and through flow conditions of green chilli were conducted with air temperature ranging from 40 to 65°C, relative humidity ranging from 10 to 60% and air velocity ranging from 0.10 to 1.0 m/s. The single exponential equation and the Page equation were used to determine the thin-layer drying characteristics for green chilli. Both the equations fitted well to the experimental data. The Page equation was found to describe the thin-layer drying of chilli better than the single exponential equation. The parameters of the Page equation and the single exponential equation were expressed as a function of drying air temperature, relative humidity and air velocity. |
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Keywords: | Chilli Empirical drying equations Thin-layer drying |
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