Nozzle for injecting gas containing oxygen into a pig iron device having an injector insertion pipe

Details for Australian Patent Application No. 2009319139 (hide)

Owner Siemens Aktiengesellschaft Siemens VAI Metals Technologies GmbH

Inventors Lechner, Stefan; Lekic-Ninic, Marinko; Aichinger, Georg; Berner, Franz; Plaul, Jan-Friedemann; Schenk, Johannes Leopold; Schmidt, Martin; Sontgen, Thomas; Vuletic, Bogdan; Wieder, Kurt; Wurm, Johann

Agent Spruson & Ferguson

Pub. Number AU-A-2009319139

PCT Pub. Number WO2010/060770

Priority A1863/2008 28.11.08 AT

Filing date 5 November 2009

Wipo publication date 3 June 2010

International Classifications

C21B 7/16 (2006.01) Blast furnaces

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

C21B 13/14 (2006.01) Making spongy iron or liquid steel, by direct processes - Multi-stage processes

C21C 5/48 (2006.01) Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel - Bottoms or tuyères of converters

F27D 3/16 (2006.01) Charging

Event Publications

9 June 2011 PCT application entered the National Phase

  PCT publication WO2010/060770 Priority application(s): WO2010/060770

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