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AU1919797A - Wastewater treatment system - Google Patents

Wastewater treatment system

Info

Publication number
AU1919797A
AU1919797A AU19197/97A AU1919797A AU1919797A AU 1919797 A AU1919797 A AU 1919797A AU 19197/97 A AU19197/97 A AU 19197/97A AU 1919797 A AU1919797 A AU 1919797A AU 1919797 A AU1919797 A AU 1919797A
Authority
AU
Australia
Prior art keywords
treatment system
wastewater treatment
wastewater
treatment
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
AU19197/97A
Inventor
Dietmar J. Berger
Robert Dash
Pei Kuang
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.)
DIETMAR J BERGER
Original Assignee
DIETMAR J BERGER
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 DIETMAR J BERGER filed Critical DIETMAR J BERGER
Publication of AU1919797A publication Critical patent/AU1919797A/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
    • B01D21/24—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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • 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
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • 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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • 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
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • 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
    • B01D21/2444—Discharge mechanisms for the classified liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AU19197/97A 1996-03-25 1997-03-20 Wastewater treatment system Abandoned AU1919797A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US62131796A 1996-03-25 1996-03-25
US08621317 1996-03-25
US66140996A 1996-06-07 1996-06-07
US08661409 1996-06-07
US67175896A 1996-06-28 1996-06-28
US08671758 1996-06-28
PCT/CA1997/000193 WO1997035654A1 (en) 1996-03-25 1997-03-20 Wastewater treatment system

Publications (1)

Publication Number Publication Date
AU1919797A true AU1919797A (en) 1997-10-17

Family

ID=27417288

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19197/97A Abandoned AU1919797A (en) 1996-03-25 1997-03-20 Wastewater treatment system

Country Status (2)

Country Link
AU (1) AU1919797A (en)
WO (1) WO1997035654A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114783B (en) * 2001-06-25 2004-12-31 Outokumpu Oy Sludge sedimentation method and apparatus
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
AU2008205247B2 (en) 2007-01-09 2010-07-01 Evoqua Water Technologies Llc A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
AU2013274900A1 (en) 2012-06-11 2014-11-27 Evoqua Water Technologies Llc Treatment using fixed film processes and ballasted settling
WO2014052674A1 (en) 2012-09-26 2014-04-03 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
FR3068615B1 (en) * 2017-07-06 2020-06-19 Veolia Water Solutions & Technologies Support WATER TREATMENT PLANT AND CORRESPONDING METHOD

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT316443B (en) * 1972-12-14 1974-07-10 Simmering Graz Pauker Ag Process for the separation of suspended or colloidally distributed solids from liquids and device for carrying out the process
CA1051132A (en) * 1974-09-05 1979-03-20 Hans H. Oltmann Sedimentation apparatus with flocculating feed well
DE2551907B2 (en) * 1975-11-19 1979-06-07 Fried. Krupp Gmbh, 4300 Essen Flocculation reactor
NZ232508A (en) * 1989-02-16 1993-03-26 Golconda Eng & Mining Clarifying liquid by adding flocculant and an inert particulate carrier

Also Published As

Publication number Publication date
WO1997035654A1 (en) 1997-10-02

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