Research Institute of Industrial Science & Technology

Wung Yong Choo

Jong Min Park

Moon Chul Kim

Jae Sin Park

Dong Kyun Choo

Young Il Kim

Gyu Chang Lee

Dae Kyu Park

Gilsoo Han

Kil Won Cho

Good-Sun Choi

Disclosed is a thermal reduction apparatus. The thermal reduction apparatus according to the exemplary embodiment includes: a preheating unit which preheats a to-be-reduced material and loads the to-be-reduced material into a reducing unit; the reducing unit which is connected to the preheating unit and in which a thermal reduction reaction of the to-be-reduced material occurs; a cooling unit which is connected to the reducing unit and from which the to-be-reduced material flowing into the cooling unit is unloaded to the outside; a gate device which is installed between the preheating unit and the reducing unit; a gate device which is installed between the reducing unit and the cooling unit; a condensing device which is connected to the reducing unit and condenses a metal vapor; a first blocking unit which is installed in the reducing unit; and a second blocking unit which is installed in the reducing unit so as to be spaced apart from the first blocking unit.

Thermal reduction apparatus for metal production, gate device, condensing system, and control method thereof

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Pohang, South Korea

Wung Yong Choo