Title:
METHOD FOR MANUFACTURING SINTERED ORE AND MANUFACTURING EQUIPMENT FOR SAME, AND APPARATUS FOR PROJECTING POWDERED RAW MATERIAL
Document Type and Number:
WIPO Patent Application WO/2013/014926
Kind Code:
A1
Abstract:
The present invention provides a method for manufacturing sintered ore allowing manufacturing of sintered ore ideal as raw material for a blast furnace. When a drum mixer (3) is charged with powdered raw material (15) used for a quasi-particle coating, after a projection conveyor (8) for projecting the powdered raw material (15) into the drum mixer (3) is moved to a position away from a position above the quasi-particles (16) charged in the drum mixer (3), the powdered raw material (15) is projected into the drum mixer (3), preventing the powdered raw material (15) from falling from the projection conveyor (8) onto the quasi-particles (16).
Inventors:
HIGUCHI TAKAHIDE (JP)
TAKEUCHI NAOYUKI (JP)
NUSHIRO KOUICHI (JP)
TAMURA KOICHI (JP)
TAKEUCHI NAOYUKI (JP)
NUSHIRO KOUICHI (JP)
TAMURA KOICHI (JP)
Application Number:
PCT/JP2012/004735
Publication Date:
January 31, 2013
Filing Date:
July 25, 2012
Export Citation:
Assignee:
JFE STEEL CORP (JP)
HIGUCHI TAKAHIDE (JP)
TAKEUCHI NAOYUKI (JP)
NUSHIRO KOUICHI (JP)
TAMURA KOICHI (JP)
HIGUCHI TAKAHIDE (JP)
TAKEUCHI NAOYUKI (JP)
NUSHIRO KOUICHI (JP)
TAMURA KOICHI (JP)
International Classes:
C22B1/16; F27B21/10
Domestic Patent References:
| WO2001092588A1 | 2001-12-06 |
Foreign References:
| JP2005248271A | 2005-09-15 | |||
| JP2009287122A | 2009-12-10 | |||
| JPS49111288U | 1974-09-24 |
Attorney, Agent or Firm:
KUMASAKA, Akira et al. (JP)
Akira Kumasaka (JP)
Akira Kumasaka (JP)
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Claims: