A process for recovery of iron from copper slag

Details for Australian Patent Application No. 2005338902 (hide)

Owner Council of Scientific and Industrial Research

Inventors Ghosh, Sukomal; Pandey, Banshi Dhar; Agrawal, Archana; Sahoo, Kanai Lal

Agent Cullens

Pub. Number AU-B-2005338902

PCT Pub. Number WO2007/066350

Priority 3331DEL2005 09.12.05 IN

Filing date 29 December 2005

Wipo publication date 14 June 2007

Acceptance publication date 1 September 2011

International Classifications

C22B 7/04 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof - Working-up slag

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

C22B 15/00 (2006.01) Obtaining copper

Event Publications

26 June 2008 PCT application entered the National Phase

  PCT publication WO2007/066350 Priority application(s): WO2007/066350

1 September 2011 Application Accepted

  Published as AU-B-2005338902

12 January 2012 Standard Patent Sealed

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