Title: Production of clean spongy iron in shaft furnace by reducing iron scale with coke powder
Application Number: 87101175 Application Date: 1987.12.22
Publication Number: 1033648 Publication Date: 1989.07.05
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C21B13/02
Applicant(s) Name: Anshan Iron Address:
Inventor(s) Name: Liu Huanpe, Xu Nanping
Attorney & Agent: WU YUEQIN ZHONG WENJUAN
Abstract:
     The invention is related to improved reducing shaftfurnace and new technique in which the iron scale or other iron powder is reduced with coke powder to producing clean spongy iron, the agglomeration is eliminated. The spongy iron is led out with special equipment, drafted, squeezed for moulding and cut off. The invention is suitable for iron scale,other metal powder and refined iron powder. The spongy iron powder. The spongy iron can be used for iron-smelting, steelmaking, casting and powder metallurgy.
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