BR0318174A - instalação de tratamento de águas por flotação - Google Patents

instalação de tratamento de águas por flotação

Info

Publication number
BR0318174A
BR0318174A BRPI0318174-0A BR0318174A BR0318174A BR 0318174 A BR0318174 A BR 0318174A BR 0318174 A BR0318174 A BR 0318174A BR 0318174 A BR0318174 A BR 0318174A
Authority
BR
Brazil
Prior art keywords
water treatment
perforated
flotation
treatment plant
cell
Prior art date
Application number
BRPI0318174-0A
Other languages
English (en)
Other versions
BR0318174B1 (pt
Inventor
Christian Beaule
Jean Marchand
Marco Bosisio
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 BR0318174A publication Critical patent/BR0318174A/pt
Publication of BR0318174B1 publication Critical patent/BR0318174B1/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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1481—Flotation machines with a plurality of parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)

Abstract

"INSTALAçãO DE TRATAMENTO DE áGUAS POR FLOTAçãO". Instalação de tratamento de águas por flotação que comporta um equipamento constituído por uma célula de flotação (10) para a qual é levada a água bruta floculada e misturada com micro-bolhas produzidas por um sistema de pressurização-expansão (11), esta célula sendo munida de um dispositivo de captação (13) perfurado, concebido de modo que a superfície da célula de flotação seja atravessada por um fluxo idêntico e uniforme de água a tratar, esta instalação sendo caracterizada pelo fato de que ela comporta módulos de captura (14) dispostos na célula de flotação de modo que sua parte inferior seja situada a uma distância (h) do dispositivo de captação perfurado (13), esta distância sendo determinada de modo a evitar qualquer perturbação da distribuição uniforme estabelecida pelo dispositivo de captação perfurado.
BRPI0318174-0A 2003-04-16 2003-04-16 instalação de tratamento de águas por flotação. BR0318174B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2003/001224 WO2004094318A1 (fr) 2003-04-16 2003-04-16 Installation de traitement d'eaux par flottation

Publications (2)

Publication Number Publication Date
BR0318174A true BR0318174A (pt) 2006-02-21
BR0318174B1 BR0318174B1 (pt) 2012-05-02

Family

ID=33306144

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318174-0A BR0318174B1 (pt) 2003-04-16 2003-04-16 instalação de tratamento de águas por flotação.

Country Status (18)

Country Link
US (1) US7445709B2 (pt)
EP (1) EP1613556B1 (pt)
JP (1) JP2006513854A (pt)
CN (1) CN100360432C (pt)
AT (1) ATE375963T1 (pt)
AU (1) AU2003246836B2 (pt)
BR (1) BR0318174B1 (pt)
CA (1) CA2522526C (pt)
DE (2) DE03816677T1 (pt)
DK (1) DK1613556T3 (pt)
ES (1) ES2251891T3 (pt)
HK (1) HK1089150A1 (pt)
MX (1) MXPA05011054A (pt)
NO (1) NO331145B1 (pt)
PT (1) PT1613556E (pt)
SI (1) SI1613556T1 (pt)
UA (1) UA79380C2 (pt)
WO (1) WO2004094318A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890651B1 (fr) * 2005-09-09 2007-11-09 Degremont Sa Appareil de clarification des eaux et procede de mise en oeuvre.
DE102007020029A1 (de) * 2007-04-27 2008-10-30 Meri Entsorgungstechnik für die Papierindustrie GmbH Flotationsvorrichtung mit Lochplatte
FR2916196B1 (fr) * 2007-05-18 2009-07-24 Otv Sa Installation de traitement d'eau par flottation, et procede de traitement d'eau correspondant
US8518266B2 (en) * 2009-11-16 2013-08-27 Rg Delaware, Inc. Dissolved air flotation clarifier
FI122400B (fi) * 2010-05-28 2011-12-30 Metso Paper Inc Flotaatiokenno ja menetelmä kuitususpension siistaamiseksi
US10828607B2 (en) * 2012-08-09 2020-11-10 Lotte Chemical Corporation Aerator device, filter system including an aerator device, and method of aerating a filter using an aerator device
US9884295B2 (en) 2012-10-08 2018-02-06 Doosan Heavy Industries & Construction Co., Ltd. Membrane bioreactor system using reciprocating membrane
US9422168B2 (en) 2013-04-24 2016-08-23 Doosan Heavy Industries & Construction Co., Ltd. Dissolved air flotation device for liquid clarification
KR101704864B1 (ko) 2013-12-31 2017-02-08 롯데케미칼 주식회사 에어레이터 장치 및 이를 포함하는 필터 시스템
DE102015208694A1 (de) * 2015-05-11 2016-11-17 Akvolution Gmbh Vorrichtung und Verfahren zum Erzeugen von Gasblasen in einer Flüssigkeit
NO20160241A1 (en) * 2016-02-12 2017-08-14 Normex As Method and apparatus for purification of water from aquaculture plants

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83864C (fi) * 1987-03-25 1991-09-10 Oiva Suutarinen Foerfarande foer renande av en vaetska fraon fasta och upploesta foeroreningar med ett flotationsklarning-flockningsfoerfarande.
ES2029670T3 (es) * 1987-04-15 1992-09-01 Miljoevern Umwelt-Technik Gmbh Procedimiento para separar materias solidas de liquidos empleando un separador de flujo cruzado y dispositivo para la puesta en practica del procedimiento.
US5296149A (en) * 1988-09-07 1994-03-22 Milos Krofta Lamellar apparatus and method for clarifying water
US5120435A (en) * 1991-01-30 1992-06-09 Fink Ronald G Pre-treatment sewer discharge system
FI97128C (fi) * 1993-12-20 1996-10-25 Oiva Suutarinen Vedenpuhdistuslaitos
GB9505891D0 (en) * 1995-03-23 1995-05-10 Dufour Reneau Series multi-staged clarifier
SE9504386L (sv) * 1995-12-07 1997-06-08 Purac Ab Flotationsapparat och förfarande
WO2001060494A1 (en) * 2000-02-18 2001-08-23 The F.B. Leopold Co., Inc. Solid buoyant media induced flotation

Also Published As

Publication number Publication date
ES2251891T1 (es) 2006-05-16
EP1613556B1 (fr) 2007-10-17
DE60316996T2 (de) 2008-07-24
AU2003246836B2 (en) 2011-07-28
JP2006513854A (ja) 2006-04-27
NO331145B1 (no) 2011-10-24
NO20055407L (no) 2005-11-15
BR0318174B1 (pt) 2012-05-02
MXPA05011054A (es) 2005-12-12
CN1764604A (zh) 2006-04-26
PT1613556E (pt) 2007-10-31
AU2003246836A1 (en) 2004-11-19
DE60316996D1 (de) 2007-11-29
WO2004094318A1 (fr) 2004-11-04
US20070119765A1 (en) 2007-05-31
SI1613556T1 (sl) 2008-08-31
CA2522526A1 (fr) 2004-11-04
US7445709B2 (en) 2008-11-04
CA2522526C (fr) 2011-12-06
EP1613556A1 (fr) 2006-01-11
HK1089150A1 (en) 2006-11-24
DE03816677T1 (de) 2006-07-06
DK1613556T3 (da) 2007-11-26
CN100360432C (zh) 2008-01-09
ES2251891T3 (es) 2008-03-01
UA79380C2 (en) 2007-06-11
ATE375963T1 (de) 2007-11-15

Similar Documents

Publication Publication Date Title
NO20055407L (no) Flotasjonsanlegg for vannbehandling
BR9708907A (pt) Processo e aparelho para a produção de água potável
BRPI0617784A2 (pt) método de tratamento de água e combinação integrando um tratamento biológico fixo e decantação por floculação
ATE471748T1 (de) Verfahren und vorrichtung zum eindicken von in abwasser mitgeführtem schlamm
KR101483683B1 (ko) 고속 응집침전을 이용한 수처리 장치
DE60217409D1 (de) Einrichtung zur behandlung von wasser durch flotation
PT96491A (pt) Arejador flutuante
CN103145251A (zh) 一种折叠流人工湿地系统
DK1360148T3 (da) Anlæg til vandbehandling med ballasteret flokkulerende bundfald og affedtning
ATE411498T1 (de) Becken zur kondensatableitung mit einem schwimmenden ventil
SE8304058D0 (sv) Vorrichtung zum beluften von gewessern oder abwessern
CN203095820U (zh) 一种曝气搅拌装置
RU173774U1 (ru) Устройство биологической очистки сточных вод
ES2035262T3 (es) Planta depuradora de aguas cloacales.
CN209143968U (zh) 火力发电厂废水生态处理系统
EA201991858A1 (ru) Устройство для очистки сточных вод
RU2609385C1 (ru) Способ аэрации животноводческих стоков зоны пруда-накопителя
KR100696865B1 (ko) 분뇨처리장치
ES2129017T3 (es) Instalacion para el tratamiento de las aguas y bateria de equipos modulares obtenida por la puesta en paralelo de tales instalaciones.
ATE209435T1 (de) Vorrichtung zur sauerstoffanreicherung von wasser
DE112005003764A5 (de) Vorrichtung und Anlage zur Aufzucht von in Wasser lebenden Tieren
ES2264883B1 (es) Procedimiento para la degradacion de residuos acuo-oleosos en reactores con biomasa inmovilizada.
JPH06343987A (ja) 微生物担体を用いた廃水処理装置
FR2853896B1 (fr) Installation de traitement d'eaux par flottation
CN106082381A (zh) 一种新型涡凹气浮装置

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/04/2003, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 11A 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 2256 DE 01-04-2014 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.