NO20066064L - Fremgangsmate for behandling av vann ved anvendelse av en biologisk reaktor hvori kontinuerlig lufthastighet injisert i reaktoren reguleres samt tilhorende anordning - Google Patents

Fremgangsmate for behandling av vann ved anvendelse av en biologisk reaktor hvori kontinuerlig lufthastighet injisert i reaktoren reguleres samt tilhorende anordning

Info

Publication number
NO20066064L
NO20066064L NO20066064A NO20066064A NO20066064L NO 20066064 L NO20066064 L NO 20066064L NO 20066064 A NO20066064 A NO 20066064A NO 20066064 A NO20066064 A NO 20066064A NO 20066064 L NO20066064 L NO 20066064L
Authority
NO
Norway
Prior art keywords
reactor
controlled
well
air velocity
associated device
Prior art date
Application number
NO20066064A
Other languages
English (en)
Inventor
Michele Payraudeau
Cyrille Lemoine
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 NO20066064L publication Critical patent/NO20066064L/no

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

Foreliggende oppfinnelse vedrører en fremgangsmåte for vannbehandling, under anvendelse av en biologisk reaktor for å redusere nitrogenforurensningen benevnt innløpsinnholdet inneholdt i det nevnte vann, idet reaktoren integrerer en biomasse som luftes ved injeksjon av luft. Fremgangsmåten inkluderer i det minste et trinn for regulering av strømningsmengden av injisert luft og innebærer en kontinuerlig måling av det nevnte innløpsinnhold av N-NH4(Cv<SB>EDD< /SB>) innhold i det nevnte vann, idet innløpsinnholdet måles og veies ved en forskyvning i tid for å utlede en kontroll for strømningsmengde av den nevnte luft som skal injiseres som en funksjon av tiden.
NO20066064A 2004-06-02 2006-12-29 Fremgangsmate for behandling av vann ved anvendelse av en biologisk reaktor hvori kontinuerlig lufthastighet injisert i reaktoren reguleres samt tilhorende anordning NO20066064L (no)

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
NO20066064L true NO20066064L (no) 2007-01-02

Family

ID=34947352

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20066064A NO20066064L (no) 2004-06-02 2006-12-29 Fremgangsmate for behandling av vann ved anvendelse av en biologisk reaktor hvori kontinuerlig lufthastighet injisert i reaktoren reguleres samt tilhorende anordning

Country Status (13)

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

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WO2013039582A1 (en) * 2011-09-16 2013-03-21 Babak Rezania Methods and apparatus for nitrogen removal from wastewater
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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
BRPI0511658A (pt) 2008-01-02
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
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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