This paper studies the flow characteristics inside the low-temperature carbonization(LTF) including sealing chamber with labyrinth. The flow behavior inside the furnace was analyzed according to different labyrinth shapes. The effects of labyrinth baffle number, and clearance between upper and lower baffles in the sealing chamber were investigated. The large vortex and stagnation region are generated in the chamber when the gap between the baffle and baffle is small. As a result, the gas discharge flow rate can be increased by 29.4% when the flow space of labyrinth is made 75% of the baffle length.

• 고동국(전북대학교) | Ko Dong Guk
• 압드엘모타립하마다(전북대학교) | HAMADA MOHAMED ABDELMOTALIB AHMED
• 이교우(전북대학교) | Gyo Woo Lee
• 임익태(전북대학교) | Im Ik-Tae Corresponding Author