AU9620798A - Upflow sludge blanket filtering plant for treating drinking water - Google Patents

Upflow sludge blanket filtering plant for treating drinking water

Info

Publication number
AU9620798A
AU9620798A AU96207/98A AU9620798A AU9620798A AU 9620798 A AU9620798 A AU 9620798A AU 96207/98 A AU96207/98 A AU 96207/98A AU 9620798 A AU9620798 A AU 9620798A AU 9620798 A AU9620798 A AU 9620798A
Authority
AU
Australia
Prior art keywords
drinking water
sludge blanket
treating drinking
filtering plant
upflow sludge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU96207/98A
Inventor
Dieter Eppler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIETER EPPLER WASSERAUFBEREITUNG Firma
Original Assignee
DIETER EPPLER WASSERAUFBEREITU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DIETER EPPLER WASSERAUFBEREITU filed Critical DIETER EPPLER WASSERAUFBEREITU
Publication of AU9620798A publication Critical patent/AU9620798A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Filtration Of Liquid (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
AU96207/98A 1997-08-30 1998-08-25 Upflow sludge blanket filtering plant for treating drinking water Abandoned AU9620798A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29715623U DE29715623U1 (en) 1997-08-30 1997-08-30 Floating filter system for drinking water treatment
DE29715623 1997-08-30
PCT/DE1998/002495 WO1999011353A1 (en) 1997-08-30 1998-08-25 Upflow sludge blanket filtering plant for treating drinking water

Publications (1)

Publication Number Publication Date
AU9620798A true AU9620798A (en) 1999-03-22

Family

ID=8045342

Family Applications (1)

Application Number Title Priority Date Filing Date
AU96207/98A Abandoned AU9620798A (en) 1997-08-30 1998-08-25 Upflow sludge blanket filtering plant for treating drinking water

Country Status (7)

Country Link
EP (1) EP1023117B1 (en)
CN (1) CN1268900A (en)
AU (1) AU9620798A (en)
DE (3) DE29715623U1 (en)
EA (1) EA001974B1 (en)
WO (1) WO1999011353A1 (en)
YU (1) YU9900A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ295871B6 (en) * 2001-05-15 2005-11-16 Svatopluk Ing. Csc. Mackrle Method of separating suspension, in particular for waste water treatment, and apparatus for performing the same
CN110563107B (en) * 2019-09-23 2022-08-19 彭素荣 Sewage treatment sedimentation tank structure
WO2022056477A1 (en) * 2020-09-14 2022-03-17 Evoqua Water Technologies Llc Sludge withdrawal mechanism for wasting and returning settled sludge from secondary clarifier with granular sludge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079554B (en) * 1955-05-10 1960-04-07 Stadtwerke Krefeld Vessel for clarifying flocculation of water by sludge bed filtration
FR2520631A1 (en) * 1982-02-01 1983-08-05 Gozal David PROCESS FOR FLOCULATING SUSPENDED MICROSCOPIC PARTICLES IN A LIQUID AND APPLICATION TO THE COLLECTION OF PHYTOPLANCTONIC MICROALOGUES AND ZOOPLANKTON IN SUSPENSION IN WATER
US5589064A (en) * 1994-10-24 1996-12-31 Elmaleh; Samuel Apparatus for liquid solid separation of liquid effluents or wastewater

Also Published As

Publication number Publication date
CN1268900A (en) 2000-10-04
YU9900A (en) 2002-08-12
DE29715623U1 (en) 1998-01-15
EP1023117B1 (en) 2002-11-20
DE59806374D1 (en) 2003-01-02
DE19881548D2 (en) 2000-08-10
EA001974B1 (en) 2001-10-22
EP1023117A1 (en) 2000-08-02
WO1999011353A1 (en) 1999-03-11
EA200000228A1 (en) 2000-10-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase