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The Study on the Development of The Non-Gravity Fluidized Dryer
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 Title & Authors
The Study on the Development of The Non-Gravity Fluidized Dryer
Kim, Seok-Cheol; Bae, Dong-Kyu; Han, Ji-Woong; Kum, Sung-Min; Lee, Chang-Eon;
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 Abstract
The purpose of this study is to develop the non-gravity fluidized dryer. In this non-gravity fluidized dryer the fluidized zone is produced by two paddles in mixer, which maximizes the surface area of materials and then heated air through the guiding panels dehumidify them. This can conduct the drying process quickly and control moisture contents to lower limits. The ventilation system is closed loop system, which can be changeable to open system, and can be used as a multi-purposed dryer in which mixing, drying, granulating and cooling process is conducted. In order to develop the non-gravity fluidized dryer, in the first fundamental experiments were performed to mixing accuracy and then the other parts of dryer and control system were examined to check whether they were designed properly and operated harmoniously with mixer. Also the preparatory experiments were fulfilled to examine the efficiency and reliability of the dryer. Lastly, on the basis of preparatory experiments, performance test for the non-gravity fluidized dryer carried out for the variation of the initial moisture contents, desired moisture contents, heated air velocity and heating temperature.
 Keywords
Non-Gravity Fluidized Dryer;Paddle Mechanism;Fluidized Zone;Transport Zone;Mixing Accuracy;Moisture Content;
 Language
Korean
 Cited by
 References
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