Process for manufacturing molded products of direct-reduced iron and process for manufacturing pig iron

Details for Australian Patent Application No. 2008294980 (hide)

Owner Nippon Steel Corporation

Inventors Ibaraki, Tetsuharu

Agent Spruson & Ferguson

Pub. Number AU-B-2008294980

PCT Pub. Number WO2009/031537

Priority 2007-230193 05.09.07 JP; 2008-218015 27.08.08 JP

Filing date 2 September 2008

Wipo publication date 12 March 2009

Acceptance publication date 17 March 2011

International Classifications

C21B 13/10 (2006.01) Making spongy iron or liquid steel, by direct processes

C21B 5/00 (2006.01) Making pig-iron in the blast furnace

C22B 1/16 (2006.01) Preliminary treatment of ores or scrap - Sintering

C22B 1/248 (2006.01) Preliminary treatment of ores or scrap

Event Publications

25 March 2010 PCT application entered the National Phase

  PCT publication WO2009/031537 Priority application(s): WO2009/031537

17 March 2011 Application Accepted

  Published as AU-B-2008294980

14 July 2011 Standard Patent Sealed

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