Direct smelting plant and process

Details for Australian Patent Application No. 2004228981 (hide)

Owner Technological Resources Pty Limited

Inventors Leigh, David John; Dry, Rodney James

Agent Griffith Hack

Pub. Number AU-B-2004228981

PCT Pub. Number WO2004/090174

Priority 2003901693 10.04.03 AU

Filing date 8 April 2004

Wipo publication date 21 October 2004

Acceptance publication date 2 September 2010

International Classifications

C21B 13/00 (2006.01) Making spongy iron or liquid steel, by direct processes

C21C 5/56 (2006.01) Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel

F27B 1/20 (2006.01) Shaft or like vertical or substantially vertical furnaces

F27B 14/16 (2006.01) Crucible or pot furnaces

F27D 3/16 (2006.01) Charging

F27D 3/18 (2006.01) Charging

F27D 3/15 (2006.01) Charging

Event Publications

29 September 2005 PCT application entered the National Phase

  PCT publication WO2004/090174 Priority application(s): WO2004/090174

2 September 2010 Application Accepted

  Published as AU-B-2004228981

6 January 2011 Standard Patent Sealed

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