System and method of producing metallic iron

Details for Australian Patent Application No. 2007303141 (hide)

Owner Nu-Iron Technology, LLC

Inventors Brandon, Mark; Englund, David; Iwasaki, Iwao; True, Bradford; Fosnacht, Donald; Bleifuss, Rodney

Agent King & Wood Mallesons

Pub. Number AU-B-2007303141

PCT Pub. Number WO2008/042996

Priority 60/828,170 04.10.06 US

Filing date 4 October 2007

Wipo publication date 10 April 2008

Acceptance publication date 26 July 2012

International Classifications

C22B 5/02 General processes of reducing to metals

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

C21B 15/00 Other processes for the manufacture of iron from iron compounds

F27B 3/00 Hearth-type furnaces, e.g. of reverberatory type

Event Publications

21 May 2009 PCT application entered the National Phase

  PCT publication WO2008/042996 Priority application(s): WO2008/042996

15 October 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 09 Sep 2009

26 July 2012 Application Accepted

  Published as AU-B-2007303141

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