BRPI0417394A - processo de tratamento por floculação e separação de um fluido bruto a tratar carregado com impurezas em suspensão, coloidais ou dissolvidas, reator, e instalação de tratamento de fluido - Google Patents

processo de tratamento por floculação e separação de um fluido bruto a tratar carregado com impurezas em suspensão, coloidais ou dissolvidas, reator, e instalação de tratamento de fluido

Info

Publication number
BRPI0417394A
BRPI0417394A BRPI0417394-5A BRPI0417394A BRPI0417394A BR PI0417394 A BRPI0417394 A BR PI0417394A BR PI0417394 A BRPI0417394 A BR PI0417394A BR PI0417394 A BRPI0417394 A BR PI0417394A
Authority
BR
Brazil
Prior art keywords
fluid
suspended
separation
treated
flocculation
Prior art date
Application number
BRPI0417394-5A
Other languages
English (en)
Inventor
Karim Essemiani
Valery Ursel
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
Publication of BRPI0417394A publication Critical patent/BRPI0417394A/pt
Publication of BRPI0417394B1 publication Critical patent/BRPI0417394B1/pt
Publication of BRPI0417394B8 publication Critical patent/BRPI0417394B8/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
    • 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
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated 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
    • B01D21/02—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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • 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
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • 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
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

"PROCESSO DE TRATAMENTO POR FLOCULAçãO E SEPARAçãO DE UM FLUIDO BRUTO A TRATAR CARREGADO COM IMPUREZAS EM SUSPENSãO, COLOIDAIS OU DISSOLVIDAS, REATOR, E INSTALAçãO DE TRATAMENTO DE FLUIDO". Processo de tratamento por floculação e separação de um fluido bruto a tratar carregado com impurezas em suspensão, coloidais ou dissolvidas, de acordo com o qual faz-se circular o fluido bruto a tratar com um reativo floculante em uma cuba de floculação e faz-se circular esta mistura floculada em uma zona de separação, caracterizado pelo fato de que delimita-se, na cuba de floculação, por meio de um tubo guia-fluxo completamente imerso, uma zona central na qual se provoca (8) um escoamento axial turbulento da mistura de fluido bruto a tratar e floculante divide-se (5) angularmente este escoamento por meio de um dispositivo estático se opondo à rotação deste escoamento, deixa-se circular esta mistura em uma zona periférica (3) e deixa-se passar uma fração desta mistura em direção à zona de separação.
BRPI0417394A 2003-12-22 2004-12-21 processo e reator de tratamento por floculação e separação de um fluido bruto a tratar carregado com impurezas em suspensão,coloidais ou dissolvidas BRPI0417394B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0315161A FR2863908B1 (fr) 2003-12-22 2003-12-22 Procede et reacteur de traitement par floculation
PCT/FR2004/003323 WO2005065832A1 (fr) 2003-12-22 2004-12-21 Procede et reacteur de traitement par floculation

Publications (3)

Publication Number Publication Date
BRPI0417394A true BRPI0417394A (pt) 2007-04-17
BRPI0417394B1 BRPI0417394B1 (pt) 2016-03-08
BRPI0417394B8 BRPI0417394B8 (pt) 2017-05-02

Family

ID=34630442

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417394A BRPI0417394B8 (pt) 2003-12-22 2004-12-21 processo e reator de tratamento por floculação e separação de um fluido bruto a tratar carregado com impurezas em suspensão,coloidais ou dissolvidas

Country Status (20)

Country Link
US (2) US7648638B2 (pt)
EP (1) EP1697053B1 (pt)
JP (1) JP4562737B2 (pt)
KR (1) KR101141871B1 (pt)
CN (1) CN100503052C (pt)
AU (1) AU2004311668B2 (pt)
BR (1) BRPI0417394B8 (pt)
CA (1) CA2546916C (pt)
DK (1) DK1697053T3 (pt)
ES (1) ES2587888T3 (pt)
FR (1) FR2863908B1 (pt)
HK (1) HK1087966A1 (pt)
MA (1) MA28301A1 (pt)
MX (1) MXPA06007201A (pt)
NO (1) NO341306B1 (pt)
PL (1) PL1697053T3 (pt)
RU (1) RU2350398C2 (pt)
TN (1) TNSN06193A1 (pt)
WO (1) WO2005065832A1 (pt)
ZA (1) ZA200605633B (pt)

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FR2942220B1 (fr) * 2009-02-16 2011-04-08 Orege Procede et dispositif d'epuration d'effluents liquides
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Also Published As

Publication number Publication date
US20090301948A1 (en) 2009-12-10
CN100503052C (zh) 2009-06-24
EP1697053A1 (fr) 2006-09-06
AU2004311668B2 (en) 2010-02-04
DK1697053T3 (en) 2016-09-12
CA2546916A1 (fr) 2005-07-21
MXPA06007201A (es) 2006-08-23
PL1697053T3 (pl) 2016-11-30
ZA200605633B (en) 2007-05-30
US7906018B2 (en) 2011-03-15
KR20060129224A (ko) 2006-12-15
AU2004311668A1 (en) 2005-07-21
JP4562737B2 (ja) 2010-10-13
EP1697053B1 (fr) 2016-05-25
HK1087966A1 (zh) 2006-10-27
RU2006126705A (ru) 2008-01-27
NO20062495L (no) 2006-09-20
BRPI0417394B1 (pt) 2016-03-08
ES2587888T3 (es) 2016-10-27
JP2007515284A (ja) 2007-06-14
WO2005065832A1 (fr) 2005-07-21
NO341306B1 (no) 2017-10-02
CA2546916C (fr) 2011-12-20
FR2863908B1 (fr) 2006-05-19
BRPI0417394B8 (pt) 2017-05-02
KR101141871B1 (ko) 2012-05-24
US20070114184A1 (en) 2007-05-24
MA28301A1 (fr) 2006-11-01
TNSN06193A1 (fr) 2007-11-15
CN1898024A (zh) 2007-01-17
US7648638B2 (en) 2010-01-19
RU2350398C2 (ru) 2009-03-27
FR2863908A1 (fr) 2005-06-24

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Owner name: VEOLIA WATER SOLUTIONS AND TECHNOLOGIES SUPPORT (F

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