ATE401946T1 - System zur wasserbehandlung mit einer anlage zur konzentrationsmessung eines dichten körnigen materiales aus einer strömung - Google Patents

System zur wasserbehandlung mit einer anlage zur konzentrationsmessung eines dichten körnigen materiales aus einer strömung

Info

Publication number
ATE401946T1
ATE401946T1 AT01978560T AT01978560T ATE401946T1 AT E401946 T1 ATE401946 T1 AT E401946T1 AT 01978560 T AT01978560 T AT 01978560T AT 01978560 T AT01978560 T AT 01978560T AT E401946 T1 ATE401946 T1 AT E401946T1
Authority
AT
Austria
Prior art keywords
granular material
dense granular
concentration
flow
water treatment
Prior art date
Application number
AT01978560T
Other languages
English (en)
Inventor
Patrick Binot
Stanislas Rineau
Original Assignee
Otv 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 Sa filed Critical Otv Sa
Application granted granted Critical
Publication of ATE401946T1 publication Critical patent/ATE401946T1/de

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
    • B01D21/0039—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
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid 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
    • B01D21/02—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
    • 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
    • B01D21/2488—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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • 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
    • 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
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Water Treatment By Sorption (AREA)
  • Physical Water Treatments (AREA)
AT01978560T 2000-10-20 2001-10-17 System zur wasserbehandlung mit einer anlage zur konzentrationsmessung eines dichten körnigen materiales aus einer strömung ATE401946T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0013499A FR2815714B1 (fr) 2000-10-20 2000-10-20 Installation de mesure de la concentration en materiau granulaire dense d'un ecoulement et systeme pour le traitement de l'eau incluant une telle installation

Publications (1)

Publication Number Publication Date
ATE401946T1 true ATE401946T1 (de) 2008-08-15

Family

ID=8855586

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01978560T ATE401946T1 (de) 2000-10-20 2001-10-17 System zur wasserbehandlung mit einer anlage zur konzentrationsmessung eines dichten körnigen materiales aus einer strömung

Country Status (9)

Country Link
US (1) US6824692B2 (de)
EP (1) EP1326691B1 (de)
JP (1) JP2004511790A (de)
AT (1) ATE401946T1 (de)
AU (1) AU2002210663A1 (de)
CA (1) CA2394935C (de)
DE (1) DE60135003D1 (de)
FR (1) FR2815714B1 (de)
WO (1) WO2002032539A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2820733B1 (fr) * 2001-02-09 2003-04-11 Vivendi Water Systems Procede et installation d'epaississement des boues issues du traitement d'eau par floculation-decantation a floc leste
FR2820734B1 (fr) * 2001-02-09 2003-04-11 Vivendi Water Systems Installation de traitement d'eau par flocs lestes par un materiau granulaire, comprenant des moyens integres de degraissage
FR2822080B1 (fr) * 2001-03-15 2004-10-29 Vivendi Water Systems Procede et installation de traitement des eaux par floculation lestee et separation gravitaire a mode de fonctionnement variable
FR2833939B1 (fr) * 2001-12-21 2004-10-29 Omnium Traitement Valorisa Procede de traitement d'eau par floculation lestee et decantation
FR2863908B1 (fr) * 2003-12-22 2006-05-19 Otv Sa Procede et reacteur de traitement par floculation
GB0600487D0 (en) * 2006-01-11 2006-02-22 Earth Tech Engineering Ltd Method and apparatus of sludge treatment
FR2897610B1 (fr) * 2006-02-20 2008-08-15 Otv Sa Installation et procede de traitement d'eau par floculation decantation a floc leste avec dessablage final des boues.
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
US8840786B2 (en) 2007-01-09 2014-09-23 Evoqua Water Technologies Llc 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
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
WO2009109931A1 (en) * 2008-03-05 2009-09-11 Michael Stephen Dann Control and analysis of a solvent exchange process
KR100939969B1 (ko) 2008-05-13 2010-02-03 주식회사 한국수환경모델링기술연구소 부유물질 자동 측정장치
US8088284B2 (en) * 2008-10-23 2012-01-03 Cambridge Water Technology, Inc. System and method for measuring the concentration of magnetic ballast in a moving slurry
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
US7648637B1 (en) * 2009-01-29 2010-01-19 Otv S.A. Water treatment method by ballasted flocculation, settling, and prior adsorbent contact
JP5499185B2 (ja) * 2010-02-25 2014-05-21 ヴェオリア ウォーター ソリューションズ アンド テクノロジーズ サポート 簡略化したスラッジ再循環装置を備えたバラスト凝集及び沈殿による水処理システム及び水処理工程
CN102527098A (zh) * 2010-12-29 2012-07-04 中国瑞林工程技术有限公司 一种自生晶种循环沉淀系统及处理方法
US20120285894A1 (en) 2011-05-13 2012-11-15 Frank Leslie Smiddy System and method for the treatment of wastewater
JP5914017B2 (ja) * 2012-02-02 2016-05-11 鹿島建設株式会社 放射性物質含有水または放射性物質含有スラリーの処理システムおよび処理方法
CA2873081C (en) 2012-06-11 2020-12-29 Evoqua Water Technologies Llc Treatment using fixed film processes and ballasted settling
US9255025B2 (en) 2012-07-20 2016-02-09 ProAct Services Corporation Method for the treatment of wastewater
US9651523B2 (en) 2012-09-26 2017-05-16 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
KR101733711B1 (ko) * 2016-10-20 2017-05-08 삼보과학 주식회사 단일 반응기를 이용한 슬러지 침강-비내생 호흡율 복합측정기
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
EP4034506A4 (de) 2019-11-08 2023-07-26 Evoqua Water Technologies LLC Beschleunigte absetzung von flocken nach der elektrokoagulation/einem elektrochemischen verfahren unter verwendung von flockung
CN114367133B (zh) * 2022-01-18 2024-11-01 大连华立金港药业有限公司 一种制备精苓口服液的沉降时间控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1548562A (de) * 1967-10-24 1968-12-06
US4279759A (en) * 1979-02-27 1981-07-21 Nalco Chemical Company Settling column for use with solids monitor
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
FR2719235B1 (fr) * 1994-05-02 1996-07-19 Omnium Traitement Valorisa Procédé et installation de clarification de boues biologiques par décantation.
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.
DE4415647C2 (de) * 1994-05-04 1996-10-02 Huber Hans Gmbh Maschinen Und Vorrichtung zum Abtrennen von mit organischem Material verschmutztem anorganischem Material aus einer Flüssigkeit
WO2000062948A1 (en) * 1999-04-16 2000-10-26 Canadian Environmental Equipment & Engineering Technologies Inc. Apparatus and method for removing fines from oil tanks

Also Published As

Publication number Publication date
EP1326691A1 (de) 2003-07-16
DE60135003D1 (de) 2008-09-04
FR2815714A1 (fr) 2002-04-26
EP1326691B1 (de) 2008-07-23
CA2394935A1 (en) 2002-04-25
CA2394935C (en) 2008-05-06
FR2815714B1 (fr) 2003-01-03
AU2002210663A1 (en) 2002-04-29
US6824692B2 (en) 2004-11-30
US20030089667A1 (en) 2003-05-15
WO2002032539A1 (fr) 2002-04-25
JP2004511790A (ja) 2004-04-15

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