Process for production of granular metallic iron and equipment for the production

Details for Australian Patent Application No. 2007320645 (hide)

Owner Kabushiki Kaisha Kobe Seiko Sho

Inventors Tokuda, Koji; Kikuchi, Shoichi; Ito, Shuzo

Agent FB Rice

Pub. Number AU-B-2007320645

PCT Pub. Number WO2008/059691

Priority 2006-308209 14.11.06 JP

Filing date 18 October 2007

Wipo publication date 22 May 2008

Acceptance publication date 10 November 2011

International Classifications

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

C21B 11/08 (2006.01) Making pig-iron other than in blast furnaces

F27B 9/04 (2006.01) Furnaces through which the charge is moved mechanically, e.g. of tunnel type

F27B 9/16 (2006.01) Furnaces through which the charge is moved mechanically, e.g. of tunnel type

F27D 7/06 (2006.01) Forming, maintaining, or circulating atmospheres in heating chambers

Event Publications

26 March 2009 PCT application entered the National Phase

  PCT publication WO2008/059691 Priority application(s): WO2008/059691

10 November 2011 Application Accepted

  Published as AU-B-2007320645

8 March 2012 Standard Patent Sealed

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