Apparatus for producing reduced iron
AssigneeMitsubishi Heavy Industries, Ltd.
InventorsSusumu Kamikawa, Kouichi Hirata, Hironori Fujioka, Hideaki Mizuki, Keiichi Sato
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Abstract
In the production of reduced iron by agglomerating a mixed powder of an iron material and a reducing agent to form compacts like briquettes or pellets, and reducing the compacts in a high temperature atmosphere, when the temperature of reduced compacts is 900° C. or higher, the oxide content in the reduced compacts is set at 11 % or more, and the basicity of the reduced compacts is set at 0.5 or higher.
Claims8
An apparatus for producing reduced iron by agglomerating a mixed powder of an iron material and a reducing agent to form compacts like briquettes or pellets, and reducing the compacts in a high temperature atmosphere, further including:
- grinding means for grinding reduced compacts.
Dependencies are inferred from the claim text.