Method of treating arsenic-containing solution

Details for Australian Patent Application No. 2006342891 (hide)

Owner Dowa Metals & Mining Co., Ltd.

Inventors Fujita, Tetsuo; Taguchi, Ryoichi

Agent Griffith Hack

Pub. Number AU-B-2006342891

PCT Pub. Number WO2007/125627

Priority 2006-126896 28.04.06 JP; 2006-225761 22.08.06 JP

Filing date 28 November 2006

Wipo publication date 8 November 2007

Acceptance publication date 30 August 2012

International Classifications

C01G 28/00 Compounds of arsenic

C01G 49/00 Compounds of iron

C02F 1/58 Treatment of water, waste water, or sewage - by removing specified dissolved compounds

C02F 1/62 Treatment of water, waste water, or sewage - Heavy metal compounds

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

C02F 1/74 Treatment of water, waste water, or sewage - with air

C22B 3/44 Extraction of metal compounds from ores or concentrates by wet processes

C22B 7/00 Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

C22B 30/04 Obtaining antimony, arsenic or bismuth

Event Publications

20 November 2008 PCT application entered the National Phase

  PCT publication WO2007/125627 Priority application(s): WO2007/125627

30 August 2012 Application Accepted

  Published as AU-B-2006342891

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