F - Mech Eng,Light,Heat,Weapons – 27 – B
Patent
F - Mech Eng,Light,Heat,Weapons
27
B
F27B 9/16 (2006.01) C21B 13/10 (2006.01) F27B 3/06 (2006.01) F27B 9/34 (2006.01) F27D 99/00 (2010.01) F27B 9/36 (2006.01) F27D 1/00 (2006.01) F27D 1/04 (2006.01) F27D 1/12 (2006.01)
Patent
CA 2364273
In a rotary hearth furnace for producing reduced metal through heating and reducing carbon containing materials composed of at least metal oxide-containing material and carbon-containing reduction material, a hearth structure is provided by which a refractory in a hearth lateral end is not damaged and carbon containing materials do not fall down to a water sealing section of the rotary hearth furnace. The upper part of a hearth lateral end la is covered with the lower end 2a of a side wall 2 of a hood covering the whole hearth, and a cooling means 3 is installed in the side wall lower end 2a.
Harada Takao
Tanaka Hidetoshi
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel Ltd.)
Riches Mckenzie & Herbert Llp
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