Methods of increasing flotation rate

Details for Australian Patent Application No. 2008200740 (hide)

Owner Yoon, R.

Inventors Yoon, Roe-Hoan

Agent Pizzeys

Pub. Number AU-B-2008200740

Parent 2002246613

Filing date 15 February 2008

Wipo publication date 13 March 2008

Acceptance publication date 1 September 2011

International Classifications

B03D 1/014 (2006.01) Flotation

B01D 37/02 (2006.01) Processes of filtration

B03D 1/006 (2006.01) Flotation

B03D 1/012 (2006.01) Flotation

B03D 1/016 (2006.01) Flotation

B03D 1/018 (2006.01) Flotation - Mixtures of inorganic and organic compounds

C02F 1/52 (2006.01) Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

C02F 11/00 (2006.01) Treatment of sludge

F26B 5/00 (2006.01) Drying solid materials or objects by processes not involving the application of heat

C02F 11/14 (2006.01) Treatment of sludge - with addition of chemical agents

Event Publications

6 March 2008 Complete Application Filed

13 March 2008 Application Open to Public Inspection

  Published as AU-B-2008200740

1 September 2011 Application Accepted

  Published as AU-B-2008200740

12 January 2012 Standard Patent Sealed

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