BRPI0511658A - método para tratamento de água por meio de um reator biológico onde a velocidade de ar continuamente injetado no reator é regulável e dispositivo correspondente - Google Patents

método para tratamento de água por meio de um reator biológico onde a velocidade de ar continuamente injetado no reator é regulável e dispositivo correspondente

Info

Publication number
BRPI0511658A
BRPI0511658A BRPI0511658-9A BRPI0511658A BRPI0511658A BR PI0511658 A BRPI0511658 A BR PI0511658A BR PI0511658 A BRPI0511658 A BR PI0511658A BR PI0511658 A BRPI0511658 A BR PI0511658A
Authority
BR
Brazil
Prior art keywords
reactor
injected air
treating water
adjustable
air velocity
Prior art date
Application number
BRPI0511658-9A
Other languages
English (en)
Inventor
Cyrille Lemoine
Mich Le Payraudeau
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 BRPI0511658A publication Critical patent/BRPI0511658A/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
    • C02F3/006—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
    • 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
    • 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
    • C02F2209/22—O2
    • 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
    • C02F2209/38—Gas flow rate
    • 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
    • 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)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Feedback Control In General (AREA)

Abstract

MéTODO PARA TRATAMENTO DE áGUA POR MEIO DE UM REATOR BIOLóGICO ONDE A VELOCIDADE DE AR CONTINUAMENTE INJETADO NO REATOR é REGULáVEL E DISPOSITIVO CORRESPONDENTE A invenção se refere a um método para tratar águas com o auxílio de um reator biológico para lutar contra a poluição nitrogenosa que é chamada de carga de entrada e está contida nas ditas águas, onde o reator compreende uma biomassa ventilada por ar injetado. O método inventivo envolve pelo menos uma etapa de ajuste de velocidade de ar e consiste em medir de forma contínua a dita carga de N-NH~ 4~(Cv<SB>EDD</SB>) de entrada contida nas águas, onde a dita carga de entrada medida é em particular pesada por um deslocamento de tempo de modo que um controle de velocidade dependente de tempo do ar injetado seja derivado.
BRPI0511658-9A 2004-06-02 2005-05-27 método para tratamento de água por meio de um reator biológico onde a velocidade de ar continuamente injetado no reator é regulável e dispositivo correspondente BRPI0511658A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0405970A FR2871153B1 (fr) 2004-06-02 2004-06-02 Procede de traitement d'eaux a l'aide d'un reacteur biologique, dans lequel la vitesse d'air injecte dans le reacteur est regulee, et dispositif correspondant
PCT/FR2005/001320 WO2006000680A1 (fr) 2004-06-02 2005-05-27 Procede de traitement d'eaux a l'aide d'un reacteur biologique, dans lequel la vitesse d'air injecte en continu dans le reacteur est regulee, et dispositif correspondant

Publications (1)

Publication Number Publication Date
BRPI0511658A true BRPI0511658A (pt) 2008-01-02

Family

ID=34947352

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511658-9A BRPI0511658A (pt) 2004-06-02 2005-05-27 método para tratamento de água por meio de um reator biológico onde a velocidade de ar continuamente injetado no reator é regulável e dispositivo correspondente

Country Status (13)

Country Link
US (1) US7407584B2 (pt)
EP (1) EP1756012A1 (pt)
JP (1) JP5457631B2 (pt)
KR (1) KR101287407B1 (pt)
CN (1) CN1997602B (pt)
AU (1) AU2005256734B2 (pt)
BR (1) BRPI0511658A (pt)
CA (1) CA2567616C (pt)
FR (1) FR2871153B1 (pt)
MX (1) MXPA06013832A (pt)
NO (1) NO20066064L (pt)
RU (1) RU2390502C2 (pt)
WO (1) WO2006000680A1 (pt)

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JP2012200705A (ja) * 2011-03-28 2012-10-22 Swing Corp 窒素含有排水の処理方法及び装置
US20120285894A1 (en) 2011-05-13 2012-11-15 Frank Leslie Smiddy System and method for the treatment of wastewater
WO2013039582A1 (en) * 2011-09-16 2013-03-21 Babak Rezania Methods and apparatus for nitrogen removal from wastewater
US9255025B2 (en) 2012-07-20 2016-02-09 ProAct Services Corporation Method for the treatment of wastewater
DE102014118618A1 (de) * 2014-12-15 2016-06-16 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Verfahren zur Regelung einer Prozessgröße
US10781062B2 (en) 2015-11-24 2020-09-22 Systems, LLC Vehicle restraint system
US10906759B2 (en) 2017-06-28 2021-02-02 Systems, LLC Loading dock vehicle restraint system
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FR3121137B1 (fr) * 2021-03-25 2024-08-02 Veolia Water Solutions & Tech Procédé de filtration biologique aérée pour le traitement des eaux en vue d’en abattre la teneur en azote (NGL) avec réduction des besoins en source carbonée et en aération
JP7197946B1 (ja) 2022-01-14 2022-12-28 アドバンスコンポジット株式会社 金属基複合材料の製造方法
CN120208442B (zh) * 2025-05-28 2025-08-19 山东省科学院生态研究所(山东省科学院中日友好生物技术研究中心) 一种污水处理用曝气系统及方法

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Also Published As

Publication number Publication date
CN1997602A (zh) 2007-07-11
AU2005256734B2 (en) 2009-10-08
KR20070020064A (ko) 2007-02-16
JP5457631B2 (ja) 2014-04-02
CA2567616A1 (en) 2006-01-05
JP2008501500A (ja) 2008-01-24
FR2871153A1 (fr) 2005-12-09
EP1756012A1 (fr) 2007-02-28
WO2006000680A1 (fr) 2006-01-05
RU2390502C2 (ru) 2010-05-27
NO20066064L (no) 2007-01-02
KR101287407B1 (ko) 2013-07-18
RU2006142355A (ru) 2008-07-20
AU2005256734A1 (en) 2006-01-05
US7407584B2 (en) 2008-08-05
CA2567616C (en) 2013-02-19
MXPA06013832A (es) 2007-03-01
US20070221580A1 (en) 2007-09-27
CN1997602B (zh) 2011-04-20
FR2871153B1 (fr) 2006-08-11

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: VEOLIA WATER SOLUTIONS AND TECHNOLOGIES SUPPORT (F

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time