Method for removing arsenic as scorodite

Details for Australian Patent Application No. 2010215418 (hide)

Owner Outotec Oyj

Inventors Ruonala, Mikko; Leppinen, Jaakko; Miettinen, Ville

Agent Griffith Hack

Pub. Number AU-A-2010215418

PCT Pub. Number WO2010/094841

Priority 20090066 23.02.09 FI

Filing date 19 February 2010

Wipo publication date 26 August 2010

International Classifications

C01G 28/02 (2006.01) Compounds of arsenic

C01G 49/00 (2006.01) Compounds of iron

C02F 1/02 (2006.01) Treatment of water, waste water, or sewage - by heating

C02F 1/72 (2006.01) Treatment of water, waste water, or sewage - by oxidation

C02F 9/00 (2006.01) Multistep treatment of water, waste water or sewage

C22B 30/04 (2006.01) Obtaining antimony, arsenic or bismuth

Event Publications

21 July 2011 PCT application entered the National Phase

  PCT publication WO2010/094841 Priority application(s): WO2010/094841

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