CA993806A - Method and apparatus for mechanically and chemically treating waste liquid - Google Patents

Method and apparatus for mechanically and chemically treating waste liquid

Info

Publication number
CA993806A
CA993806A CA154,127A CA154127A CA993806A CA 993806 A CA993806 A CA 993806A CA 154127 A CA154127 A CA 154127A CA 993806 A CA993806 A CA 993806A
Authority
CA
Canada
Prior art keywords
mechanically
waste liquid
treating waste
chemically treating
chemically
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.)
Expired
Application number
CA154,127A
Other languages
English (en)
Other versions
CA154127S (en
Inventor
Gunter Von Hagel
Norbert Berlenbach
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
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 Passavant Werke AG and Co KG filed Critical Passavant Werke AG and Co KG
Application granted granted Critical
Publication of CA993806A publication Critical patent/CA993806A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0069—Making of contact surfaces, structural details, materials therefor
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • 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
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/286—Means for gentle agitation for enhancing flocculation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
CA154,127A 1971-10-12 1972-10-12 Method and apparatus for mechanically and chemically treating waste liquid Expired CA993806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7138603U DE7138603U (de) 1971-10-12 1971-10-12 Vorrichtung zur mechanisch-chemischen Wasseraufbereitung und Abwasserbehandlung

Publications (1)

Publication Number Publication Date
CA993806A true CA993806A (en) 1976-07-27

Family

ID=6624442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,127A Expired CA993806A (en) 1971-10-12 1972-10-12 Method and apparatus for mechanically and chemically treating waste liquid

Country Status (5)

Country Link
US (2) US4142970A (de)
AT (1) AT317793B (de)
CA (1) CA993806A (de)
CH (1) CH542791A (de)
DE (1) DE7138603U (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7138603U (de) * 1971-10-12 1972-06-15 Passavant Werke Vorrichtung zur mechanisch-chemischen Wasseraufbereitung und Abwasserbehandlung
US4303517A (en) * 1979-01-15 1981-12-01 Sydlo Inc. Liquid treatment apparatus
US4257900A (en) * 1979-02-26 1981-03-24 Alar Engineering Corporation Method of clarifying liquids
US4388195A (en) * 1979-07-05 1983-06-14 Passavant-Werke Michelbacher Hutte Process and apparatus for the chemical-mechanical treatment and purification of ground waters, surface waters and effluents
DE3031412C2 (de) * 1980-08-20 1985-02-14 Reinhart von Dr.-Ing. 8011 Solalinden Nordenskjöld Vorrichtung zum Nachklären von Abwasser
DE3043254A1 (de) * 1980-11-15 1982-07-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur reinigung von neutralisierten industrieabwaessern und vorrichtung zur durchfuehrung des verfahrens
US4526687A (en) * 1982-03-12 1985-07-02 Water & Industrial Waste Laboratories, Inc. Reserve pit waste treatment system
FR2553082B1 (fr) * 1983-10-07 1987-08-28 Degremont Appareil de traitement des eaux par precipitation, separation, epaississement et recirculation des boues formees
US4536286A (en) * 1983-10-24 1985-08-20 Water & Industrial Waste Laboratories, Inc. Mobile waste water and sludge treatment for hazardous and non-hazardous fluids
US4687574A (en) * 1984-04-13 1987-08-18 The Munters Corporation Water treatment system
SE452116B (sv) * 1985-09-06 1987-11-16 Hyosong M Lee Anordning for kontinuerlig separation av fasta partiklar ur en vetskesuspension
CA1265453A (en) * 1985-10-29 1990-02-06 Anders Lindstol Lamella gravity separator
CA1286480C (en) * 1986-02-28 1991-07-23 Peter F. Bagatto Method of and apparatus for thickening red muds derived from bauxite and similar slurries
US4818392A (en) * 1987-11-30 1989-04-04 Hazleton Environmental Products Inc. Liquid waste treatment system
FR2627704B1 (fr) * 1988-02-25 1991-12-13 Ile France Syndicat Eaux Procede et installation de traitement d'eau par decantation faisant intervenir du sable fin
US4889624A (en) * 1989-01-06 1989-12-26 The Graver Company Lamella gravity separator
US5192441A (en) * 1989-02-14 1993-03-09 Omnium De Traitements Et De Valorisation (Otv) Process and installation for biological treatment, e.g. by nitrification and/or denitrification, of an effluent including nitrated pollution
DE4027879A1 (de) * 1990-09-03 1992-03-12 Pack Systems Internatioal K Abscheidevorrichtung fuer verunreinigtes wasser
US5124035A (en) * 1990-09-04 1992-06-23 Dunne Patrick F Apparatus for treatment of effluent
FR2693121B1 (fr) * 1992-07-02 1994-09-09 Atochem Elf Sa Nouveau procédé de coagulation-floculation.
US5817224A (en) * 1994-02-16 1998-10-06 Pitts, Jr.; M. Michael Electrostatic device and method for enhancing chemical aggregation of particles in water suspension
FR2719234B1 (fr) * 1994-05-02 1999-08-13 Omnium Traitement Valorisa Procédé et installation de traitement d'un écoulement brut par décantation simple après lestage au sable fin.
US5840195A (en) * 1995-05-01 1998-11-24 Omnium De Traitement Et De Valorisation Method and installation for treating an untreated flow by simple sedimentation after ballasting with fine sand
US5536409A (en) * 1994-10-25 1996-07-16 Citec International Incorporated Water treatment system
KR100243834B1 (ko) 1996-12-02 2000-02-01 김승욱 폐수처리장치
US5904855A (en) * 1997-02-27 1999-05-18 David H. Manz Closed chemically enhanced treatment system
US5986133A (en) * 1997-06-30 1999-11-16 The Texas A&M University System Recovery of fermentation salts from dilute aqueous solutions
FR2769613A1 (fr) 1997-10-14 1999-04-16 Omnium Traitement Valorisa Procede de traitement par voie physico-chimique des eaux et installation pour la mise en oeuvre d'un tel procede
FR2769614B1 (fr) * 1997-10-14 2000-01-28 Omnium Traitement Valorisa Procede de traitement par voie physico-chimique des eaux et installation pour la mise en oeuvre d'un tel procede
US6758978B1 (en) 1999-08-06 2004-07-06 Gl&V Management Hungary Kft. Deep bed thickener/clarifiers with enhanced liquid removal
CN1314502A (zh) * 2000-03-21 2001-09-26 亚洲电镀器材有限公司 混合设备
US6383370B1 (en) 2000-09-14 2002-05-07 Infilco Degremont Inc. Apparatus for treating wastewater
US20030150817A1 (en) * 2002-02-11 2003-08-14 Keever Christopher S. Method and apparatus for treating wastewater
US6607671B2 (en) * 2001-08-15 2003-08-19 Texaco Inc. Reactor and solids settler for grey water treatment
US7241322B2 (en) * 2003-11-21 2007-07-10 Graham Robert G Pyrolyzing gasification system and method of use
SG152049A1 (en) * 2005-11-15 2009-05-29 Flexi Systems Singapore Pte Lt A wastewater treatment system
US7491333B1 (en) * 2005-12-14 2009-02-17 Cleanwater Technologies, Llc Industrial waste water treatment process
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
CN101568388B (zh) * 2007-01-09 2013-09-18 西门子工业公司 用于去除工业废水中溶解的污染物、颗粒污染物和油类污染物的系统
AU2007342680B2 (en) * 2007-01-09 2010-07-22 Evoqua Water Technologies Llc Improved collection system for a wet drum magnetic separator
US7695623B2 (en) * 2007-01-09 2010-04-13 Cambridge Water Technology, Inc. System and method for enhancing an activated sludge process
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
SE532693C2 (sv) * 2007-03-29 2010-03-16 Wo R Ld Consulting Ab Avvattningsanordning
CA2608798A1 (en) * 2007-04-16 2008-10-16 Ambrose Ralph Method and appartus for removing suspended solids from aqueous fluids
CN102258890A (zh) * 2011-06-17 2011-11-30 哈尔滨工程大学 一种适用于低浊水质的复合絮凝沉淀池
CN102309872A (zh) * 2011-09-06 2012-01-11 江苏海洲水务工程有限公司 澄清槽
FR2989079B1 (fr) * 2012-04-04 2014-05-02 Veolia Water Solutions & Tech Dispositif compact de traitement des eaux
WO2013187979A1 (en) 2012-06-11 2013-12-19 Siemens Water Technologies Llc Treatment using fixed film processes and ballasted settling
US9651523B2 (en) 2012-09-26 2017-05-16 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
US11801459B2 (en) * 2021-09-16 2023-10-31 Stormtrap, LLC Systems, methods, and devices for removing contaminants from stormwater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067878A (en) * 1959-07-07 1962-12-11 Albert L Genter Method and apparatus for settling solids from liquids
DE1584973C3 (de) * 1965-12-23 1974-07-04 Passavant - Werke Michelbacher Huette, 6209 Aarbergen Schlammräumer für Klärbecken mit gewichtsbelastetem Räumschild
SE330151B (de) * 1968-09-20 1970-11-09 Nordstjernan Rederi Ab
US3635346A (en) * 1970-02-24 1972-01-18 Envirotech Corp Solids separator
CA962386A (en) * 1971-04-13 1975-02-04 Canadair Limited Liquid treatment plant and process particularly for waste water
DE7138603U (de) * 1971-10-12 1972-06-15 Passavant Werke Vorrichtung zur mechanisch-chemischen Wasseraufbereitung und Abwasserbehandlung

Also Published As

Publication number Publication date
US4290898A (en) 1981-09-22
AT317793B (de) 1974-09-10
US4142970A (en) 1979-03-06
CH542791A (de) 1973-10-15
DE7138603U (de) 1972-06-15

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