AU2002222034A1 - Ballasted floc water treatment installation - Google Patents

Ballasted floc water treatment installation

Info

Publication number
AU2002222034A1
AU2002222034A1 AU2002222034A AU2203402A AU2002222034A1 AU 2002222034 A1 AU2002222034 A1 AU 2002222034A1 AU 2002222034 A AU2002222034 A AU 2002222034A AU 2203402 A AU2203402 A AU 2203402A AU 2002222034 A1 AU2002222034 A1 AU 2002222034A1
Authority
AU
Australia
Prior art keywords
water treatment
evacuating
water
treatment installation
ballasted floc
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
AU2002222034A
Other languages
English (en)
Inventor
Patrick Binot
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.)
Veolia Water Solutions and Technologies Support SAS
Original Assignee
OTV Omnium de Traitements et de Valorisation SA
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 OTV Omnium de Traitements et de Valorisation SA filed Critical OTV Omnium de Traitements et de Valorisation SA
Publication of AU2002222034A1 publication Critical patent/AU2002222034A1/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
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • B01D21/08—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
    • B01D21/2433—Discharge mechanisms for floating 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • 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
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU2002222034A 2000-11-24 2001-11-23 Ballasted floc water treatment installation Abandoned AU2002222034A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0015249 2000-11-24
FR0015249A FR2817253B1 (fr) 2000-11-24 2000-11-24 Installlation de traitement d'eau par flocs lestes
PCT/FR2001/003710 WO2002042223A1 (fr) 2000-11-24 2001-11-23 Installation de traitement d'eau par flocs lestés

Publications (1)

Publication Number Publication Date
AU2002222034A1 true AU2002222034A1 (en) 2002-06-03

Family

ID=8856882

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002222034A Abandoned AU2002222034A1 (en) 2000-11-24 2001-11-23 Ballasted floc water treatment installation

Country Status (8)

Country Link
EP (1) EP1339645B1 (fr)
AT (1) ATE270658T1 (fr)
AU (1) AU2002222034A1 (fr)
DE (1) DE60104212T2 (fr)
DK (1) DK1339645T3 (fr)
ES (1) ES2223962T3 (fr)
FR (1) FR2817253B1 (fr)
WO (1) WO2002042223A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2868064B1 (fr) * 2004-03-26 2007-01-26 Otv Sa Installation de traitement des eaux comprenant une cuve de mise en contact des eaux avec un reactif pulverulent et avec un reactif floculant ou coagulant, et procece correspondant
FR2891540B1 (fr) * 2005-09-30 2007-12-28 Otv Sa Procede de traitement d'eaux comprenant une etape de decantation rapide suivie d'une etape de filtration directement sur membranes de micro ou d'ultra-filtration, et dispositif correspondant.
FR2893258B1 (fr) * 2005-11-14 2008-01-11 Otv Sa Procede de traitement d'eaux comprenant une etape de decantation et une etape de tamisage fin, et dispositif correspondant.
FR2910822B1 (fr) * 2006-12-29 2009-02-27 Otv Sa Procede et installation de traitement d'eau par floculation lestee et decantation
CA2675018C (fr) 2007-01-09 2012-06-05 Cambridge Water Technology, Inc. Systeme et procede d'elimination de contaminants dissous, de contaminants particulaires et de contaminants huileux des eaux usees industrielles
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
WO2013187979A1 (fr) 2012-06-11 2013-12-19 Siemens Water Technologies Llc Traitement utilisant des procédés à couche fixe et une décantation par flocs lestés
CN102746858B (zh) * 2012-07-13 2013-12-18 莱芜钢铁集团有限公司 清理沉淀物的熄焦池装置及其清理方法
EP2900352A1 (fr) 2012-09-26 2015-08-05 Evoqua Water Technologies LLC Système permettant de mesurer la concentration de ballast magnétique dans une boue
CN111494992A (zh) * 2020-04-26 2020-08-07 刘丽华 一种水利施工快速沉淀设备
DE102023102053A1 (de) 2023-01-27 2024-08-01 GWT - German Water Treatment GmbH Flotationsfilter mit calciumhaltigem Filterbett

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520625A (en) * 1978-07-28 1980-02-14 Tatsukazu Oiwa Dehydrating and treating device of bentonite waste sludge
FR2611197A1 (fr) * 1987-02-19 1988-08-26 Cuvelier Jean Marie Dispositif d'epuration des eaux usees
US4978454A (en) * 1989-11-13 1990-12-18 Exxon Research And Engineering Company Membrane assisted settling process
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
FR2767521B1 (fr) * 1997-08-22 1999-12-03 Omnium Traitement Valorisa Procede et installation pour le traitement des eaux integrant un decanteur et un filtre multi-couches fonctionnant a grandes vitesses
FR2787781B1 (fr) * 1998-12-29 2001-03-23 Amenagement Urbain & Rural Traitement des eaux avec lestant injecte

Also Published As

Publication number Publication date
ES2223962T3 (es) 2005-03-01
EP1339645B1 (fr) 2004-07-07
DE60104212D1 (de) 2004-08-12
EP1339645A1 (fr) 2003-09-03
FR2817253A1 (fr) 2002-05-31
WO2002042223A1 (fr) 2002-05-30
FR2817253B1 (fr) 2003-09-05
ATE270658T1 (de) 2004-07-15
DE60104212T2 (de) 2005-06-30
DK1339645T3 (da) 2004-11-22

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