BR9811944A - Método e instalção para tratar água incorporando um tanque de sedimentação e um filtro de múltiplas camadas operando em altas velocidades - Google Patents

Método e instalção para tratar água incorporando um tanque de sedimentação e um filtro de múltiplas camadas operando em altas velocidades

Info

Publication number
BR9811944A
BR9811944A BR9811944-3A BR9811944A BR9811944A BR 9811944 A BR9811944 A BR 9811944A BR 9811944 A BR9811944 A BR 9811944A BR 9811944 A BR9811944 A BR 9811944A
Authority
BR
Brazil
Prior art keywords
sedimentation tank
installation
high speeds
treating water
filter operating
Prior art date
Application number
BR9811944-3A
Other languages
English (en)
Inventor
Nicolas Le Poder
Jacques Sibony
Original Assignee
Omnium Traitement Valorisa
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 Omnium Traitement Valorisa filed Critical Omnium Traitement Valorisa
Publication of BR9811944A publication Critical patent/BR9811944A/pt

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
    • 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
    • B01D21/0039—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
    • B01D21/01—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
    • B01D21/24—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
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/26—Upward filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Filtration Of Liquid (AREA)

Abstract

"MéTODO E INSTALAçãO PARA TRATAR áGUA INCORPORANDO UM TANQUE DE SEDIMENTAçãO E UM FILTRO DE MúLTIPLAS CAMADAS OPERANDO EM ALTAS VELOCIDADES" A invenção refere-se a um método para tratar água para abaixar seu conteúdo em matéria suspensa e, como o caso pode ser em parasitas, caracterizado pelo fato de que em fazer a dita água passar através de pelo menos um tanque de sedimentação (1) em uma velocidade de tratamento maior que 20 m/h, através de pelo menos um filtro de múltiplas camadas com graduação de dimensão diminuindo (2) em uma velocidade de tratamento maior que 10 m/h. O tanque de sedimentação usado é de preferência um tanque de sedimentação com flóculo com lastros de preferência laminado.
BR9811944-3A 1997-08-22 1998-08-20 Método e instalção para tratar água incorporando um tanque de sedimentação e um filtro de múltiplas camadas operando em altas velocidades BR9811944A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9710730A FR2767521B1 (fr) 1997-08-22 1997-08-22 Procede et installation pour le traitement des eaux integrant un decanteur et un filtre multi-couches fonctionnant a grandes vitesses
PCT/FR1998/001829 WO1999010071A1 (fr) 1997-08-22 1998-08-20 Procede et installation pour le traitement des eaux integrant un decanteur et un filtre multi-couches fonctionnant a grandes vitesses

Publications (1)

Publication Number Publication Date
BR9811944A true BR9811944A (pt) 2000-08-22

Family

ID=9510548

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9811944-3A BR9811944A (pt) 1997-08-22 1998-08-20 Método e instalção para tratar água incorporando um tanque de sedimentação e um filtro de múltiplas camadas operando em altas velocidades

Country Status (7)

Country Link
US (1) US6379549B1 (pt)
EP (1) EP1007182B1 (pt)
AU (1) AU739318B2 (pt)
BR (1) BR9811944A (pt)
CA (1) CA2294111A1 (pt)
FR (1) FR2767521B1 (pt)
WO (1) WO1999010071A1 (pt)

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FR2817253B1 (fr) * 2000-11-24 2003-09-05 Omnium Traitement Valorisa Installlation de traitement d'eau par flocs lestes
US7045067B2 (en) * 2004-08-05 2006-05-16 Eco-Tec Limited Method and apparatus for increasing filter contaminant loading capacity
CN100342943C (zh) * 2005-03-03 2007-10-17 上海市政工程设计研究院 一种全中式沉淀池
AU2006265083B2 (en) * 2005-07-06 2011-09-22 Siemens Industry, Inc. Improved phosphorus removal system and process
AU2006222735B8 (en) * 2005-10-06 2011-12-08 Robert Hume Pannell Multi-media clarifier or thickener
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.
US8616156B2 (en) * 2006-01-31 2013-12-31 Robert L. Krouse Water treatment system for egg processing facility
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
EP2107947B1 (en) 2007-01-09 2016-03-16 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
US7828976B2 (en) * 2007-06-22 2010-11-09 I. Kruger, Inc. Method of removing phosphorus from wastewater
CA2749191A1 (en) 2009-01-13 2010-07-22 Access Business Group International Llc Gravity feed water treatment system
DE102009002540A1 (de) * 2009-04-21 2010-10-28 BSH Bosch und Siemens Hausgeräte GmbH Filterbehältnis, Filtervorrichtung, Haushaltsgerät und Verfahren zum Filtern
FR2958929B1 (fr) * 2010-04-19 2013-07-05 Otv Sa Procede de traitement d'eau en vue de son dessalement incluant une filtration a grande vitesse, et installation correspondante.
WO2013187979A1 (en) 2012-06-11 2013-12-19 Siemens Water Technologies Llc Treatment using fixed film processes and ballasted settling
EP2900352A1 (en) 2012-09-26 2015-08-05 Evoqua Water Technologies LLC System for measuring the concentration of magnetic ballast in a slurry
DE102012219184A1 (de) * 2012-10-22 2014-05-08 Krones Aktiengesellschaft Vorrichtung zur thermischen Behandlung von Produkten mit Reinigung der Prozessflüssigkeit
CN103482740A (zh) * 2013-09-03 2014-01-01 大连大孤山污水处理有限公司 一种新型除磷反应器
MX2019012132A (es) 2017-04-28 2020-09-10 Skf Recondoil Ab Purificacion de aceite.
CN110152391B (zh) * 2018-03-14 2021-12-14 江苏星鑫分离设备制造有限公司 一种用于污秽物环保处理的固液分离设备及其工作方法
FR3081728A1 (fr) * 2018-05-29 2019-12-06 Veolia Water Solutions & Technologies Support Reacteur pour la decantation et la filtration d'une eau a traiter, procede de traitement et de lavage correspondants et installation le comprenant
SE543443C2 (en) 2019-02-08 2021-02-16 Skf Recondoil Ab Purification of oil 11

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171801A (en) * 1962-10-29 1965-03-02 Gen Services Company Process for clarifying water
FR1522285A (fr) * 1967-02-16 1968-04-26 Cie Des Eaux Et De L Ozone Clarificateur à sable
DE2427698A1 (de) * 1974-06-08 1975-12-18 Bayer Ag Verfahren zur abscheidung suspendierter teilchen aus waessrigen fluessigkeiten
GB1485007A (en) * 1975-07-08 1977-09-08 Paterson Candy Int Liquid clarification equipment
US4139473A (en) * 1977-09-12 1979-02-13 Alldredge Robert L Filter
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
US5120435A (en) * 1991-01-30 1992-06-09 Fink Ronald G Pre-treatment sewer discharge system
US5178773A (en) * 1991-10-31 1993-01-12 Briggs & Stratton Corporation High efficiency filter to remove suspended solids from aqueous media
US5449453A (en) * 1993-03-01 1995-09-12 Jet, Inc. Plastic media filter
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

Also Published As

Publication number Publication date
FR2767521A1 (fr) 1999-02-26
CA2294111A1 (fr) 1999-03-04
US6379549B1 (en) 2002-04-30
EP1007182A1 (fr) 2000-06-14
WO1999010071A1 (fr) 1999-03-04
AU9077698A (en) 1999-03-16
AU739318B2 (en) 2001-10-11
FR2767521B1 (fr) 1999-12-03
EP1007182B1 (fr) 2003-02-05

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/08/1998, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: OTV S.A. (FR)

Free format text: TRANSFERIDO DE: OTV OMNIUM DE TRAITEMENTS ET DE VALORISATION

B25D Requested change of name of applicant approved

Owner name: VEOLIA WATER SOLUTIONS AND TECHNOLOGIES SUPPORT (F

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2267 DE 17-06-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.