Energy efficiency investigation of intermittent paddy rice dryer: Modeling and experimental study

Performance Study of Fluidized Bed Dryer with Immersed Heater for Paddy Drying

“…This is due to increase drying temperature will increase diffusion rate of moisture inside particle, then the drying speed will be more faster. Similar results have been previously reported that increasing temperature will increase drying rates of paddy [11][12][13]. Figure 2.…”

“…So the effort for energy efficiency is more directed at the acceleration of drying time. This has been attempted by some previous researchers with recycleng air drying [4], intermittent drying method [11], and tempering method [3]. Meanwhile, other researchers tried to accelerate the drying rate on fluidized bed drying using the method of addition of immersed heater [14].…”

“…No impact of air velocity on drying characteristics, and employing the tempering stages substantially reduces the energy consumption [3]. Intermittent drying of paddy was investigated to saving energy [11]. The moisture effective diffusivity and glass transition temperature changed during paddy drying [12].…”

Effect of swing temperature and alternating airflow on drying uniformity in deep-bed wheat drying

“…The required heat during drying is changing. Some scholars have studied the effect of tempering on drying and found that tempering reduces the stress in grains and energy consumption, consequently decreasing the occurrence of grain cracks and rupture [24,[28][29][30][31].…”

Simulação Da Secagem Da Soja Com Coeficiente De Difusão Variável

“…Uma simplificação é considerar o coeficiente de difusão constante (eq. 2), metodologia adotada por Golmohammadi, et al (2014), Menezes et al (2013), Perussello et al (2012) e Pfeifer et al (2010). A eq.2 possui solução analítica, representada na eq.3 (CRANCK, 1975).…”