BR0215534A - Instalação de purificação de águas - Google Patents

Instalação de purificação de águas

Info

Publication number
BR0215534A
BR0215534A BR0215534-6A BR0215534A BR0215534A BR 0215534 A BR0215534 A BR 0215534A BR 0215534 A BR0215534 A BR 0215534A BR 0215534 A BR0215534 A BR 0215534A
Authority
BR
Brazil
Prior art keywords
area
flotation
water
water purification
mixing
Prior art date
Application number
BR0215534-6A
Other languages
English (en)
Other versions
BR0215534B1 (pt
Inventor
Patrick Vion
Original Assignee
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 Degremont filed Critical Degremont
Publication of BR0215534A publication Critical patent/BR0215534A/pt
Publication of BR0215534B1 publication Critical patent/BR0215534B1/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (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)

Abstract

"INSTALAçãO DE PURIFICAçãO DE áGUAS". Instalação de purificação de águas que compreende uma zona de coagulação (1), uma zona de floculação (3), uma zona de mistura (5), em uma corrente ascendente, da água floculada com a agua pressurizada fornecida por um sistema de pressurização-expansão (8) gerador de micro-bolhas, e uma zona de flotação (6) na parte superior da qual são evacuadas as matérias em suspensão levadas para a superfície pelas micro-bolhas, essa zona de flotação compreendendo em sua parte inferior um meio de coleta (10) da água clarificada, essa instalação sendo caracterizada pelo fato de que: - a geometria da zona de flotação (6) é tal que a relação entre a altura (H) da zona situada acima do meio de coleta (10) da água clarificada, e o comprimento (L) da dita zona, está compreendida entre 0,3 e 1; e - a relação entre a superfície (Sa) da lâmina de água na saída da zona de mistura (5) e a superfície (Sp) da zona de flotação propriamente dita está compreendida entre 0,05 e 0,5, e de preferência entre 0,1 e 0,35.
BRPI0215534-6A 2002-01-30 2002-12-11 instalaÇço de purificaÇço de Águas por flotaÇço. BR0215534B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0201114A FR2835247B1 (fr) 2002-01-30 2002-01-30 Installation de traitement d'eaux par flottation
FR02/01114 2002-01-30
PCT/FR2002/004292 WO2003064326A1 (fr) 2002-01-30 2002-12-11 Installation de traitement d'eaux par flottation

Publications (2)

Publication Number Publication Date
BR0215534A true BR0215534A (pt) 2004-12-21
BR0215534B1 BR0215534B1 (pt) 2011-07-26

Family

ID=27619758

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215534-6A BR0215534B1 (pt) 2002-01-30 2002-12-11 instalaÇço de purificaÇço de Águas por flotaÇço.

Country Status (18)

Country Link
US (1) US7169301B2 (pt)
EP (1) EP1470079B1 (pt)
KR (1) KR100938770B1 (pt)
CN (1) CN1315736C (pt)
AT (1) ATE350341T1 (pt)
AU (1) AU2002364827B2 (pt)
BR (1) BR0215534B1 (pt)
CA (1) CA2474347C (pt)
DE (2) DE02801115T1 (pt)
DK (1) DK1470079T3 (pt)
ES (1) ES2233220T3 (pt)
FR (1) FR2835247B1 (pt)
NZ (1) NZ534294A (pt)
PL (1) PL208125B1 (pt)
PT (1) PT1470079E (pt)
RU (1) RU2303000C2 (pt)
TR (1) TR200403255T3 (pt)
WO (1) WO2003064326A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860735B1 (fr) 2003-10-10 2006-12-22 Degremont Buse de detente d'eau pressurisee pour generer des microbules dans une installation de flottation
FI121733B (fi) * 2005-06-09 2011-03-31 Wiser Oy Vedenpuhdistuslaitteisto
FR2916196B1 (fr) * 2007-05-18 2009-07-24 Otv Sa Installation de traitement d'eau par flottation, et procede de traitement d'eau correspondant
CA2607713C (en) * 2007-11-14 2009-05-26 Dagua Inc. Water treatment apparatus
JP4885169B2 (ja) * 2008-06-26 2012-02-29 オルガノ株式会社 浮上分離装置
JP5393065B2 (ja) * 2008-06-26 2014-01-22 オルガノ株式会社 浮上分離装置
JP4825850B2 (ja) * 2008-07-22 2011-11-30 オルガノ株式会社 浮上分離装置、整流装置及び整流装置用分割セル
US8518266B2 (en) * 2009-11-16 2013-08-27 Rg Delaware, Inc. Dissolved air flotation clarifier
FR2975012B1 (fr) * 2011-05-12 2013-05-24 Degremont Dispositif de flottation rapide d'eaux chargees en matieres en suspension, et procede de mise en oeuvre
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
US9884295B2 (en) 2012-10-08 2018-02-06 Doosan Heavy Industries & Construction Co., Ltd. Membrane bioreactor system using reciprocating membrane
JP5497873B2 (ja) * 2012-11-21 2014-05-21 オルガノ株式会社 浮上分離装置
FI126360B (en) * 2012-11-23 2016-10-31 Ferroplan Oy Water treatment method and apparatus
US9422168B2 (en) 2013-04-24 2016-08-23 Doosan Heavy Industries & Construction Co., Ltd. Dissolved air flotation device for liquid clarification
CN104511374B (zh) * 2014-12-10 2019-02-19 中国矿业大学 一种适用于细粒矿物矿化的管流段装置
US10053379B1 (en) * 2017-02-16 2018-08-21 Proterrgo Inc. Device for wastewater purification
CN107473466B (zh) * 2017-08-10 2020-07-21 中国铝业股份有限公司 一种选矿废水的处理方法
KR101844734B1 (ko) * 2018-01-17 2018-05-18 한순련 부상분리식 하폐수처리장치
FR3093104B1 (fr) 2019-02-25 2023-12-22 Veolia Water Solutions & Tech Installation modulaire de traitement d’eau par flottation
EP3991851A1 (de) * 2020-11-02 2022-05-04 Roland Damann Mikroflotationsanlage zur behandlung eines gewässers
CN115140856B (zh) * 2021-03-30 2024-06-28 无锡小天鹅电器有限公司 一种水处理装置及衣物处理系统
CN114751560A (zh) * 2022-05-16 2022-07-15 张妍妍 一种气浮水处理装置及其处理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1792607A1 (de) * 1968-09-26 1972-02-10 Aka Ab Apparatkemiska Verfahren zum Reinigen und Klaeren von verunreinigtem Wasser durch Flotation
NL185448C (nl) * 1980-03-07 1990-04-17 Esmil Bv Inrichting voor het floteren van uitgevlokt slib in een vloeistof.
DE3347525A1 (de) * 1983-12-30 1985-09-05 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zur flotativen abtrennung und aufkonzentrierung von biomassen und verfahren zur biologischen abwasserreinigung
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.
FI86293C (fi) * 1989-04-28 1992-08-10 Oiva Suutarinen Foerfarande foer rening av en vaetska fraon fasta och upploesta foeroreningar medelst ett flotationsfiltreringsfoerfarande.
IT1239047B (it) * 1990-02-16 1993-09-20 Fabio Perletti Impianto per la chiarificazione in continuo di liquidi con sostanze solide in sospensione,mediante il processo di flottazione a gas disciolto
FR2679223B1 (fr) * 1991-07-19 1993-10-15 Degremont Procede et dispositif de traitement des eaux.
CN2151142Y (zh) * 1993-02-19 1993-12-29 宜兴市华宜环保设备技术工程公司设计研究所 浅池气浮式水质处理器
FI97128C (fi) * 1993-12-20 1996-10-25 Oiva Suutarinen Vedenpuhdistuslaitos
DE4411991A1 (de) * 1994-04-11 1995-10-12 Hoechst Ag Verfahren und Vorrichtung zum Abtrennen von suspensierten Stoffen aus Flüssigkeiten
US5766484A (en) * 1996-06-03 1998-06-16 Envirex Inc. Dissolved gas floatation device

Also Published As

Publication number Publication date
DK1470079T3 (da) 2007-03-05
HK1073832A1 (en) 2005-10-21
PL370266A1 (en) 2005-05-16
FR2835247A1 (fr) 2003-08-01
CA2474347A1 (fr) 2003-08-07
DE60217409T2 (de) 2007-10-04
CN1617836A (zh) 2005-05-18
KR100938770B1 (ko) 2010-01-26
EP1470079B1 (fr) 2007-01-03
DE02801115T1 (de) 2005-05-04
PT1470079E (pt) 2007-02-28
CA2474347C (fr) 2012-04-10
BR0215534B1 (pt) 2011-07-26
ATE350341T1 (de) 2007-01-15
WO2003064326A1 (fr) 2003-08-07
US7169301B2 (en) 2007-01-30
KR20040083100A (ko) 2004-09-30
PL208125B1 (pl) 2011-03-31
RU2303000C2 (ru) 2007-07-20
TR200403255T3 (tr) 2005-03-21
CN1315736C (zh) 2007-05-16
FR2835247B1 (fr) 2005-01-28
RU2004126245A (ru) 2005-04-20
AU2002364827B2 (en) 2009-02-26
ES2233220T3 (es) 2007-06-01
EP1470079A1 (fr) 2004-10-27
US20050115881A1 (en) 2005-06-02
DE60217409D1 (de) 2007-02-15
ES2233220T1 (es) 2005-06-16
NZ534294A (en) 2006-06-30

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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 11/12/2002, OBSERVADAS AS CONDICOES LEGAIS.