Process for the recovery of elemental sulphur from residues produced in hydrometallurgical processes

Details for Australian Patent Application No. 2007202361 (hide)

Owner Engitec Technologies S.p.A.

Inventors Cossali, Silvano; Olper, Marco; Maccagni, Massimo

Agent Watermark

Pub. Number AU-B-2007202361

Priority MI2006A 001033 26.05.06 IT

Filing date 24 May 2007

Wipo publication date 13 December 2007

Acceptance publication date 8 March 2012

International Classifications

C01B 17/06 (2006.01) Sulfur

C22B 1/11 (2006.01) Preliminary treatment of ores or scrap

Event Publications

7 June 2007 Complete Application Filed

  Priority application(s): MI2006A 001033 26.05.06 IT

13 December 2007 Application Open to Public Inspection

  Published as AU-B-2007202361

8 March 2012 Application Accepted

  Published as AU-B-2007202361

5 July 2012 Standard Patent Sealed

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