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Patent Searching and Data


Title:
APPARATUS FOR PRODUCING MOLTEN METALLIC IRON
Document Type and Number:
WIPO Patent Application WO/2012/053291
Kind Code:
A1
Abstract:
The present invention provides an apparatus for producing molten metallic iron that can separate molten metallic iron from molten slag discharged from a rotary hearth furnace and collect only the molten metallic iron without having to perform an additional process, said apparatus characterized by comprising: a rotary hearth furnace (1) which has a rotary hearth (2) comprising an inclined surface (2a) inclining downwardly toward the center of the furnace and has an outlet (2b) disposed at the center of the furnace, the rotary hearth furnace (1) melting metallic iron and slag components by reducing a starting mixture that is formed of at least a carbonaceous reducing agent and an iron oxide-containing substance and is charged on the rotary hearth (2); a molten material container (5) which is disposed below the outlet (2b) and stores the metallic iron and slag components flowing down the inclined surface (2a); and an induction heating device (6) which is disposed in the molten material container (5).

Inventors:
TSUGE, Osamu (())
津下 修 (())
TOKUDA, Koji (())
徳田 耕司 (())
KOBAYASHI, Isao (())
Application Number:
JP2011/070426
Publication Date:
April 26, 2012
Filing Date:
September 08, 2011
Export Citation:
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Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO (10-26, Wakinohama-cho 2-chome Chuo-ku, Kobe-sh, Hyogo 85, 〒6518585, JP)
株式会社神戸製鋼所 (〒85 兵庫県神戸市中央区脇浜町2丁目10番26号 Hyogo, 〒6518585, JP)
TSUGE, Osamu (())
津下 修 (())
TOKUDA, Koji (())
徳田 耕司 (())
International Classes:
F27B9/16; C21B11/08; C21B13/10; F27B3/04; F27B3/06; F27B3/19; F27B3/20; F27B9/39
Foreign References:
JP2002047507A
JP2000346562A
JPS5396543A
JPS4916651Y1
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (Fujita-Toyobo Building 9th floor, 1-16 Dojima 2-chome, Kita-ku, Osaka-sh, Osaka 03, 〒5300003, JP)
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Claims: