Process gas purification device for a melt reduction system for extracting pig iron

Details for Australian Patent Application No. 2009262387 (hide)

Owner SIEMENS VAI METALS TECHNOLOGIES GMBH POSCO

Inventors Wurm, Johann; Wieder, Kurt; Schmidt, Martin; Kang, Sin-Myoung; Schenk, Johannes Leopold

Agent Griffith Hack

Pub. Number AU-A-2009262387

PCT Pub. Number WO2009/156238

Priority A1026/2008 27.06.08 AT

Filing date 27 May 2009

Wipo publication date 30 December 2009

International Classifications

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

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

F27B 1/18 (2006.01) Shaft or like vertical or substantially vertical furnaces

Event Publications

3 February 2011 PCT application entered the National Phase

  PCT publication WO2009/156238 Priority application(s): WO2009/156238

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