BR112017002488A2 - instalação em batelada sequenciada e método para reduzir o teor de azoto em água residual - Google Patents

instalação em batelada sequenciada e método para reduzir o teor de azoto em água residual

Info

Publication number
BR112017002488A2
BR112017002488A2 BR112017002488A BR112017002488A BR112017002488A2 BR 112017002488 A2 BR112017002488 A2 BR 112017002488A2 BR 112017002488 A BR112017002488 A BR 112017002488A BR 112017002488 A BR112017002488 A BR 112017002488A BR 112017002488 A2 BR112017002488 A2 BR 112017002488A2
Authority
BR
Brazil
Prior art keywords
reactor
drainage
effluent
content
clarified
Prior art date
Application number
BR112017002488A
Other languages
English (en)
Inventor
Graveleau Billémaz Laure
Ginestet Philippe
Original Assignee
Suez Int
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 Int filed Critical Suez Int
Publication of BR112017002488A2 publication Critical patent/BR112017002488A2/pt

Links

Classifications

    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1263—Sequencing batch reactors [SBR]
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/14—NH3-N
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/15—N03-N
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/34—N2O
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • 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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Sludge (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

processo de tratamento de efluentes contendo azoto sob forma de amônio, implementando reações químicas de oxidação e redução do azoto em um reator de batelada sequenciado, o processo compreendendo: - uma etapa de alimentação que envolve a introdução de um volume de efluentes para ser tratado no reator, - pelo menos uma primeira etapa de ventilação que envolve injetar oxigênio ou ar no reator para uma oxidação parcial do amônio em nitritos e/ou nitratos, - uma segunda etapa de anoxia que envolve a interrupção da injeção de oxigênio ou de ar, produzindo desse modo azoto gasoso, - uma etapa de decantação, durante a qual são depositadas lamas no fundo do reator e o conteúdo do reator é clarificado na proximidade da sua superfície, - uma etapa de drenagem que envolve a eliminação de uma fração clarificada do conteúdo do reator, as referidas etapas de drenagem e de alimentação acontecendo simultaneamente, em que no momento da etapa de alimentação, o volume de efluentes para ser tratado é introduzido perto do fundo do reator e em que no momento da etapa de drenagem a fração clarificada do conteúdo do reator é eliminada em um nível de eliminação predefinido próximo da superfície do conteúdo do reator.
BR112017002488A 2014-08-08 2015-07-30 instalação em batelada sequenciada e método para reduzir o teor de azoto em água residual BR112017002488A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1457700A FR3024726B1 (fr) 2014-08-08 2014-08-08 Procede batch sequence pour reduire la teneur en azote dans les eaux residuaires
PCT/IB2015/055768 WO2016020805A1 (fr) 2014-08-08 2015-07-30 Installation et procede batch sequence pour reduire la teneur en azote dans les eaux residuaires

Publications (1)

Publication Number Publication Date
BR112017002488A2 true BR112017002488A2 (pt) 2017-12-05

Family

ID=51726769

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017002488A BR112017002488A2 (pt) 2014-08-08 2015-07-30 instalação em batelada sequenciada e método para reduzir o teor de azoto em água residual

Country Status (10)

Country Link
US (1) US10259732B2 (pt)
EP (1) EP3177573B1 (pt)
CN (1) CN106715341B (pt)
AU (1) AU2015298397B2 (pt)
BR (1) BR112017002488A2 (pt)
CA (1) CA2957364C (pt)
CL (1) CL2017000313A1 (pt)
FR (1) FR3024726B1 (pt)
SG (1) SG11201700941VA (pt)
WO (1) WO2016020805A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3112768B1 (fr) 2020-07-24 2023-12-15 Suez Groupe Traitement biologique d’effluents riches en matiere carbonee et en azote avec production de biogaz
FR3114808A1 (fr) 2020-10-02 2022-04-08 Suez Groupe Procédé de traitement d’un effluent d’eaux résiduaires par boues densifiées dans un réacteur batch séquencé
FR3114809A1 (fr) 2020-10-02 2022-04-08 Suez Groupe Procédé de traitement d’un effluent d’eaux résiduaires dans un réacteur batch séquencé (SBR) à niveau constant et à reprise contrôlée

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395527A (en) 1993-07-01 1995-03-07 Eco Equipement Fep Inc. Process and apparatus for treating wastewater in a dynamic, bio sequenced manner
KR100441208B1 (ko) * 2001-10-24 2004-07-22 삼성엔지니어링 주식회사 생물 여과 기술을 이용하는 회분식 폐수처리장치 및 이를이용한 폐수처리방법
US6884354B1 (en) * 2003-06-16 2005-04-26 Glen R. Calltharp System and process for the treatment of wastewater
US7118674B2 (en) * 2004-10-14 2006-10-10 Itt Manufacturing Enterprises, Inc. Energy-efficient biological treatment with membrane filtration
FR2889180B1 (fr) * 2005-08-01 2008-04-04 Suez Environnement Sa Procede et installation de traitement d'effluents concentres en azote dans un reacteur biologique sequentiel a cycles fractionnes
FR2921917B1 (fr) * 2007-10-09 2011-04-08 Degremont Procede et installation de traitement d'effluents contenant de l'azote dans un reacteur biologique sequentiel.
DE102009039316A1 (de) * 2009-08-31 2011-03-31 Hartwig, Peter, Dr.-Ing. Abwasserreinigungsanlage und Verfahren zur Abwasserreinigung
FR2952932B1 (fr) * 2009-11-20 2012-11-09 Otv Sa Procede de traitement d'eau au sein d'un reacteur biologique sequentiel comprenant une mesure en ligne de la concentration en nitrites a l'interieur dudit reacteur
US20130075327A1 (en) * 2010-03-03 2013-03-28 Liquid Waste Treatment Systems Limited Reactor setup
FR2976937B1 (fr) * 2011-06-22 2013-07-05 Veolia Water Solutions & Tech Procede sequence de traitement biologique d'eau mettant en oeuvre des granules de biomasse
WO2013005913A1 (ko) * 2011-07-05 2013-01-10 대웅이엔에스 (주) 복합 미생물반응조 및 이를 이용하는 수처리 장치 및 방법
HU230285B1 (hu) * 2011-09-19 2015-12-28 UTB Envirotec Környezettechnológiai Zrt. Folyamatos betáplálású szennyvízkezelő reaktor és eljárás szennyvíz kezelésére

Also Published As

Publication number Publication date
CA2957364A1 (fr) 2016-02-11
US10259732B2 (en) 2019-04-16
CA2957364C (fr) 2024-01-02
EP3177573B1 (fr) 2024-09-04
CL2017000313A1 (es) 2018-01-05
FR3024726A1 (fr) 2016-02-12
WO2016020805A1 (fr) 2016-02-11
CN106715341A (zh) 2017-05-24
AU2015298397A1 (en) 2017-03-02
FR3024726B1 (fr) 2023-05-05
CN106715341B (zh) 2020-12-01
EP3177573A1 (fr) 2017-06-14
SG11201700941VA (en) 2017-03-30
AU2015298397B2 (en) 2020-04-09
US20170225988A1 (en) 2017-08-10

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements