FR3051460B1 - Procede et installation de traitement des eaux - Google Patents

Procede et installation de traitement des eaux Download PDF

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Publication number
FR3051460B1
FR3051460B1 FR1654598A FR1654598A FR3051460B1 FR 3051460 B1 FR3051460 B1 FR 3051460B1 FR 1654598 A FR1654598 A FR 1654598A FR 1654598 A FR1654598 A FR 1654598A FR 3051460 B1 FR3051460 B1 FR 3051460B1
Authority
FR
France
Prior art keywords
water
installation
unit
water treatment
plant
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1654598A
Other languages
English (en)
Other versions
FR3051460A1 (fr
Inventor
Sylvain Donnaz
Maurice Martaud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suez International SAS
Original Assignee
Suez Groupe SAS
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 Suez Groupe SAS filed Critical Suez Groupe SAS
Priority to FR1654598A priority Critical patent/FR3051460B1/fr
Priority to PCT/EP2017/061962 priority patent/WO2017202681A1/fr
Publication of FR3051460A1 publication Critical patent/FR3051460A1/fr
Application granted granted Critical
Publication of FR3051460B1 publication Critical patent/FR3051460B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C02F1/38—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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

L'invention a pour objet une installation de traitement des eaux, en particulier usées, comprenant au moins une première unité (6) de traitement biologique, l'alimentation de ladite unité étant assurée par une file d'eau primaire en amont, l'évacuation de ladite unité étant assurée par une file d'eau secondaire et une file de boue en aval, caractérisée en ce que l'installation comprend en outre une deuxième unité (1, la, lb) comprenant un dispositif générateur de vortex (10, 10a, 10b), ledit dispositif étant en communication de fluide au moins avec l'une des files d'eau primaire, d'eau secondaire ou de boue (14, 14a, 14b), ladite installation comprenant également un circuit d'apport de fluide additionnel (13, 13a, 13b) en communication avec ladite file et/ou avec le premier dispositif générateur de vortex. L'invention a également pour objet un procédé de mise en œuvre de l'installation.
FR1654598A 2016-05-23 2016-05-23 Procede et installation de traitement des eaux Active FR3051460B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1654598A FR3051460B1 (fr) 2016-05-23 2016-05-23 Procede et installation de traitement des eaux
PCT/EP2017/061962 WO2017202681A1 (fr) 2016-05-23 2017-05-18 Procede et installation de traitement des eaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1654598A FR3051460B1 (fr) 2016-05-23 2016-05-23 Procede et installation de traitement des eaux

Publications (2)

Publication Number Publication Date
FR3051460A1 FR3051460A1 (fr) 2017-11-24
FR3051460B1 true FR3051460B1 (fr) 2021-12-31

Family

ID=56611396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1654598A Active FR3051460B1 (fr) 2016-05-23 2016-05-23 Procede et installation de traitement des eaux

Country Status (2)

Country Link
FR (1) FR3051460B1 (fr)
WO (1) WO2017202681A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3089822B1 (fr) 2018-12-12 2022-01-14 Suez Groupe Dispositif d’injection de fluide dans un liquide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031006A (en) * 1976-03-12 1977-06-21 Swift And Company Limited Vortex coagulation means and method for wastewater clarification
US6964740B2 (en) * 2002-06-25 2005-11-15 Dwain E. Morse System and method of gas energy management for particle flotation and separation
US7407582B2 (en) * 2006-01-13 2008-08-05 Otv Sa S.A. Combination activated sludge—ballasted flocculation process
US7622036B2 (en) * 2006-08-21 2009-11-24 World Water Technologies, Llc Bio tank/oxygen replenishment system
JP4577911B2 (ja) * 2008-04-24 2010-11-10 東電環境エンジニアリング株式会社 動植物油廃液の再利用システム
US9630865B2 (en) * 2013-05-20 2017-04-25 Veolia Water Solutions & Technologies Support System and process for removing ammonium, soluble BOD and suspended solids from a wastewater stream

Also Published As

Publication number Publication date
FR3051460A1 (fr) 2017-11-24
WO2017202681A1 (fr) 2017-11-30

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