Method for obtaining Fe3+ ions in order to eliminate H2S from liquid effluents

Details for Australian Patent Application No. 2007218669 (hide)

Owner Centro De Investigaciones Y Proyectos Para La Industria Minero Metalurgica (CIPIMM)

Inventors Castellanos Suarez, Jose; Bugallo Davis, Maria De Fatima; Olmo, Esteban Luis Alfonso

Agent Davies Collison Cave

Pub. Number AU-A-2007218669

PCT Pub. Number WO2007/095865

Priority 2006-0044 24.02.06 CU

Filing date 23 February 2007

Wipo publication date 30 August 2007

International Classifications

C22B 23/00 (2006.01) Obtaining nickel or cobalt

C01G 49/14 (2006.01) Compounds of iron - Sulfates

Event Publications

18 September 2008 PCT application entered the National Phase

  PCT publication WO2007/095865 Priority application(s): WO2007/095865

11 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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