Process and device for biological treatment of a suspension in a bioreactor with integrated hydraulic bottom layer removal

Details for Australian Patent Application No. 2004201951 (hide)

Owner STRABAG Umweltanlagen GmbH

Inventors Herms, Matthias; Buchner, Thomas; Langhans, Gerhard

Agent Davies Collison Cave

Pub. Number AU-B-2004201951

Priority 103 58 400.5 11.12.03 DE

Filing date 7 May 2004

Wipo publication date 30 June 2005

Acceptance publication date 17 June 2010

International Classifications

C12M 1/00 (2006.01) Apparatus for enzymology or microbiology

B01D 21/01 (2006.01) Separation of suspended solid particles from liquids by sedimentation - using flocculating agents

B09B 3/00 (2006.01) Destroying solid waste or transforming solid waste into something useful or harmless

C02F 3/00 (2006.01) Biological treatment of water, waste water, or sewage

C02F 3/28 (2006.01) Biological treatment of water, waste water, or sewage - Anaerobic digestion processes

C02F 11/02 (2006.01) Treatment of sludge - Biological treatment

C02F 11/04 (2006.01) Treatment of sludge - Anaerobic treatment

C02F 11/12 (2006.01) Treatment of sludge - by de-watering, drying, or thickening

C12N 1/00 (2006.01) Micro-organisms, e.g. protozoa

Event Publications

27 May 2004 Complete Application Filed

  Priority application(s): 103 58 400.5 11.12.03 DE

30 June 2005 Application Open to Public Inspection

  Published as AU-B-2004201951

10 June 2010 Assignment before Grant

  Linde-KCA-Dresden GmbH The application has been assigned to STRABAG Umweltanlagen GmbH

17 June 2010 Application Accepted

  Published as AU-B-2004201951

14 October 2010 Standard Patent Sealed

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