A sludge concentrated dehydration method

Details for Australian Patent Application No. 2008342466 (hide)

Owner GUANGZHOU PUDE ENVIRONMENTAL PROTECTION EQUIPMENT, LTD.

Inventors Yang, Haiying; Wu, Jiacong; Zhong, Huansheng; Sun, Zhimin; Wu, Xuewei; Li, Lei

Agent Huansheng Zhong

Pub. Number AU-B-2008342466

PCT Pub. Number WO2009/082886

Priority 200810025603.1 02.01.08 CN

Filing date 30 May 2008

Wipo publication date 9 July 2009

Acceptance publication date 19 July 2012

International Classifications

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

C02F 11/12 Treatment of sludge - by de-watering, drying, or thickening

Event Publications

22 July 2010 PCT application entered the National Phase

  PCT publication WO2009/082886 Priority application(s): WO2009/082886

19 July 2012 Application Accepted

  Published as AU-B-2008342466

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