Simulation of Intermittent Drying of Corn


HACIHAFIZOĞLU O., SUSANTEZ Ç., KAHVECİ K., AKYOL E.

World Congress on Mechanical, Chemical, and Material Engineering, MCM 2015, Barcelona, İspanya, 20 - 21 Temmuz 2015, (Tam Metin Bildiri) identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Barcelona
  • Basıldığı Ülke: İspanya
  • Anahtar Kelimeler: Comsol simulation, Drying time, Energy consumption, Intermittent corn drying
  • Trakya Üniversitesi Adresli: Evet

Özet

In this study, drying behavior of single layer corn for different drying air temperature (40-70°C) and drying air velocity 2 ms-1 was simulated by means of a liquid diffusion model numerically by a finite element modeling and simulation software. The results show that temperature is an effective factor on the drying rate. The results also show that as drying proceeds, a moisture gradient develops within the grain. This slows down the drying rate considerably. In addition, the analysis shows that intermittent drying provides energy saving up to 40%-50% with respect to continuous drying. Therefore, it can be concluded that performing drying with an intermittent period instead of continuous drying will cause a considerable energy-saving.