Title:
METHOD FOR PRODUCING STARTING MATERIAL FOR SINTERING
Document Type and Number:
WIPO Patent Application WO/2012/015065
Kind Code:
A1
Abstract:
Provided is a method for producing a starting material for sintering, wherein it is possible to improve productivity compared to conventional methods by effectively using high-carbon dust during the process in which the surfaces of preliminary particles are being covered with a solid-fuel-based powder starting material. When the surfaces of the preliminary particles are being covered with a solid-fuel-based powder starting material, a solid-fuel-based powder starting material containing 5 to 40 mass% of high-carbon dust is used as the solid-fuel-based powder starting material.
Inventors:
HIGUCHI TAKAHIDE (JP)
OYAMA NOBUYUKI (JP)
TAKEUCHI NAOYUKI (JP)
NUSHIRO KOUICHI (JP)
OYAMA NOBUYUKI (JP)
TAKEUCHI NAOYUKI (JP)
NUSHIRO KOUICHI (JP)
Application Number:
PCT/JP2011/067722
Publication Date:
February 02, 2012
Filing Date:
July 27, 2011
Export Citation:
Assignee:
JFE STEEL CORP (JP)
HIGUCHI TAKAHIDE (JP)
OYAMA NOBUYUKI (JP)
TAKEUCHI NAOYUKI (JP)
NUSHIRO KOUICHI (JP)
HIGUCHI TAKAHIDE (JP)
OYAMA NOBUYUKI (JP)
TAKEUCHI NAOYUKI (JP)
NUSHIRO KOUICHI (JP)
International Classes:
C22B1/16
Foreign References:
| JP2006063375A | 2006-03-09 | |||
| JP2004204332A | 2004-07-22 | |||
| JP2004190045A | 2004-07-08 | |||
| JP2009185356A | 2009-08-20 | |||
| JP2008095177A | 2008-04-24 | |||
| JP2000248309A | 2000-09-12 | |||
| JP2000192153A | 2000-07-11 |
Attorney, Agent or Firm:
OCHIAI, Kenichiro (JP)
Ken-ichiro Ochiai (JP)
Ken-ichiro Ochiai (JP)
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Claims: