DE1235753T1 - Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung - Google Patents

Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung

Info

Publication number
DE1235753T1
DE1235753T1 DE1235753T DE00968009T DE1235753T1 DE 1235753 T1 DE1235753 T1 DE 1235753T1 DE 1235753 T DE1235753 T DE 1235753T DE 00968009 T DE00968009 T DE 00968009T DE 1235753 T1 DE1235753 T1 DE 1235753T1
Authority
DE
Germany
Prior art keywords
ballast
flocculation
energy regime
floc
ballasted
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.)
Pending
Application number
DE1235753T
Other languages
English (en)
Inventor
Patrick Vion
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.)
Suez International SAS
Original Assignee
Ondeo Degremont
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 Ondeo Degremont filed Critical Ondeo Degremont
Publication of DE1235753T1 publication Critical patent/DE1235753T1/de
Pending 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
    • 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
    • B01D21/0042—Baffles or guide 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
    • B01D21/08—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
    • B01D21/2405—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
    • B01D21/2427—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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • B01D21/2466—Mammoth pumps, e.g. air lift pumps
    • 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
    • B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
    • 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
    • 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
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/11—Turbidity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/12—Inert solids used as ballast for improving sedimentation

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)
  • Removal Of Floating Material (AREA)
DE1235753T 1999-12-03 2000-10-11 Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung Pending DE1235753T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9915301A FR2801878B1 (fr) 1999-12-03 1999-12-03 Procede et installation de clarification des liquides et suspensions par floculation lestee et decantation
PCT/FR2000/002829 WO2001040121A1 (fr) 1999-12-03 2000-10-11 Procede et installation de clarification des liquides et suspensions par floculation lestee et decantation

Publications (1)

Publication Number Publication Date
DE1235753T1 true DE1235753T1 (de) 2003-01-09

Family

ID=9552893

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1235753T Pending DE1235753T1 (de) 1999-12-03 2000-10-11 Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung
DE60010924T Expired - Fee Related DE60010924T2 (de) 1999-12-03 2000-10-11 Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60010924T Expired - Fee Related DE60010924T2 (de) 1999-12-03 2000-10-11 Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung

Country Status (10)

Country Link
US (1) US6277285B1 (de)
EP (1) EP1235753B1 (de)
AT (1) ATE267146T1 (de)
AU (1) AU7798400A (de)
CA (1) CA2392916A1 (de)
DE (2) DE1235753T1 (de)
ES (1) ES2180460T3 (de)
FR (1) FR2801878B1 (de)
PT (1) PT1235753E (de)
WO (1) WO2001040121A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785899B1 (fr) * 1998-11-18 2001-01-19 Omnium Traitement Valorisa Procede de traitement d'eau par flocs lestes integrant un recyclage de materiau granulaire mettant en oeuvre un hydrocyclone correspondant
US6383370B1 (en) * 2000-09-14 2002-05-07 Infilco Degremont Inc. Apparatus for treating wastewater
AU2009302A (en) 2000-11-02 2002-05-15 Kruger Inc I Method and apparatus for treatment of water and wastewater
US20030150817A1 (en) * 2002-02-11 2003-08-14 Keever Christopher S. Method and apparatus for treating wastewater
US6517714B2 (en) 2001-04-30 2003-02-11 Parkson Corporation Treatment of liquids with ballasted flocculation
EP1546044A4 (de) * 2002-09-12 2006-04-19 Marine Environmental Partners Verfahren und system zur wasserentsalzung
ZA200302867B (en) 2003-04-11 2003-12-31 Jan Andreas Adriaan Kruger Rainwater collection and bottling system.
PL1651573T3 (pl) * 2003-07-24 2014-09-30 Veolia Water Solutions & Tech Sposób oczyszczania kwaśnych ścieków
US20060108273A1 (en) * 2004-02-06 2006-05-25 Perri Joyce S Ballasted flocculation process and system incorporating an electro-coagulation reactor for treating water or wastewater
US7153431B2 (en) * 2005-03-22 2006-12-26 I. Kruger Inc. Method and system for utilizing activated sludge in a ballasted flocculation process to remove BOD and suspended solids
CN100348781C (zh) * 2005-03-23 2007-11-14 浙江大学 电镀废水的连续旋流澄清处理装置
US7695630B2 (en) * 2005-11-15 2010-04-13 De Guevara Cesar Ladron Process for conditioning an aqueous solution for efficient colloidal precipitation
US7407582B2 (en) * 2006-01-13 2008-08-05 Otv Sa S.A. Combination activated sludge—ballasted flocculation process
FR2896433B1 (fr) 2006-01-20 2008-04-18 Bernard Beaulieu Installation domestique de purification d'effluents
FR2904621B1 (fr) * 2006-08-01 2011-04-01 Otv Sa Procede de traitement d'eau par flocation-decantation lestee comprenant une mesure en continu du lest et installation correspondante
FR2910822B1 (fr) * 2006-12-29 2009-02-27 Otv Sa Procede et installation de traitement d'eau par floculation lestee et decantation
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
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
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
US7323108B1 (en) * 2007-04-17 2008-01-29 I. Kruger, Inc. Combined biological and ballasted flocculation process for treating wastewater
US8157988B2 (en) 2008-10-23 2012-04-17 Veolia Water Solutions & Technologies Support Ballast flocculation and sedimentation water treatment system with simplified sludge recirculation, and process therefor
FR2941225B1 (fr) * 2009-01-19 2012-08-31 Otv Sa Dispositif d'enrobage avec un materiau polymere floculant a l'etat liquide de grains de ballast utilises pour le traitement de l'eau par floculation lestee, et installation correspondante.
AU2010347137B2 (en) * 2010-02-25 2015-11-26 Veolia Water Solutions & Technologies Support Ballast flocculation and sedimentation water treatment system with simplified sludge recirculation, and process therefor
FR2958927B1 (fr) * 2010-04-20 2012-05-25 Otv Sa Procede de traitement d'eau par floculation lestee mettant en oeuvre un agent floculant d'origine naturelle
CN102094345B (zh) * 2010-12-06 2012-10-10 汕头市科立环保实业有限公司 一种造纸废水浆水分离回收装置
FR2985253B1 (fr) * 2012-01-04 2014-01-10 Degremont Appareil de coagulation/floculation pour le traitement d'un flux hydraulique, et procede de mise en oeuvre
AU2013274900A1 (en) 2012-06-11 2014-11-27 Evoqua Water Technologies Llc Treatment using fixed film processes and ballasted settling
CA2881703C (en) 2012-09-26 2020-12-22 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
WO2014065859A1 (en) * 2012-10-22 2014-05-01 Evoqua Water Technologies Llc Wastewater overflow systems and methods
FR3068614B1 (fr) 2017-07-06 2019-08-09 Veolia Water Solutions & Technologies Support Installation pour le traitement des eaux par floculation lestee et decantation integrees et procede correspondant
CN110025989B (zh) * 2019-05-27 2021-04-30 安徽理工大学 一种具有三段排料口的无耙浓缩机
CN110526369A (zh) * 2019-08-20 2019-12-03 广州鸿粤园林环保有限公司 城市生活污水的处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2553082B1 (fr) * 1983-10-07 1987-08-28 Degremont Appareil de traitement des eaux par precipitation, separation, epaississement et recirculation des boues formees
CA1336020C (en) * 1987-08-17 1995-06-20 Geoffrey Robert. Browne Clarification process
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
US5039428B1 (en) * 1990-03-05 1994-04-12 Tetra Technologoes Inc Waste water treatment process using improved recycle of high density sludge
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.
FR2739094B1 (fr) * 1995-09-21 1997-12-19 Omnium Traitement Valorisa Procede et installation de dessablage et de decantation physico-chimique d'effluents urbains ou industriels
US5800717A (en) * 1996-10-02 1998-09-01 Microsep International Corporation Water and wastewater treatment system with internal recirculation
US5916447A (en) * 1996-10-15 1999-06-29 Eka Chemicals Ab Method for water treatment
FR2758812B1 (fr) * 1997-01-27 1999-07-09 Degremont Procede de traitement physico-chimique d'effluents, notamment d'eaux de surface destinees a la consommation

Also Published As

Publication number Publication date
DE60010924T2 (de) 2005-06-09
CA2392916A1 (fr) 2001-06-07
FR2801878B1 (fr) 2002-02-22
US6277285B1 (en) 2001-08-21
FR2801878A1 (fr) 2001-06-08
AU7798400A (en) 2001-06-12
WO2001040121A1 (fr) 2001-06-07
PT1235753E (pt) 2004-10-29
ES2180460T3 (es) 2005-01-16
EP1235753A1 (de) 2002-09-04
EP1235753B1 (de) 2004-05-19
DE60010924D1 (de) 2004-06-24
ES2180460T1 (es) 2003-02-16
ATE267146T1 (de) 2004-06-15

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