WO2012012647A3 - Dénitrification et contrôle du ph à l'aide de systèmes bio-électrochimiques - Google Patents

Dénitrification et contrôle du ph à l'aide de systèmes bio-électrochimiques Download PDF

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Publication number
WO2012012647A3
WO2012012647A3 PCT/US2011/044872 US2011044872W WO2012012647A3 WO 2012012647 A3 WO2012012647 A3 WO 2012012647A3 US 2011044872 W US2011044872 W US 2011044872W WO 2012012647 A3 WO2012012647 A3 WO 2012012647A3
Authority
WO
WIPO (PCT)
Prior art keywords
denitrification
bio
control
electrochemical systems
designs
Prior art date
Application number
PCT/US2011/044872
Other languages
English (en)
Other versions
WO2012012647A2 (fr
Inventor
Matthew Silver
Justin Buck
Patrick Kiely
Juan J. Guzman
Zhen Huang
Original Assignee
Cambrian Innovation Llc
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 Cambrian Innovation Llc filed Critical Cambrian Innovation Llc
Priority to US13/811,149 priority Critical patent/US10851003B2/en
Priority to EP11810413.2A priority patent/EP2595925A4/fr
Publication of WO2012012647A2 publication Critical patent/WO2012012647A2/fr
Publication of WO2012012647A3 publication Critical patent/WO2012012647A3/fr

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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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/005—Combined electrochemical biological processes
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • 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
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • 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
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

La présente invention concerne des conceptions de réacteur, des conceptions de composants, et des schémas de fonctionnement pour éliminer les nitrates et la demande chimique en oxygène de tout courant d'eaux usées approprié. L'invention concerne également des conceptions de réacteur, des conceptions de composants, et des schémas de fonctionnement conçus pour modifier et améliorer le pH et la qualité de l'eau des courants d'eaux usées.
PCT/US2011/044872 2010-07-21 2011-07-21 Dénitrification et contrôle du ph à l'aide de systèmes bio-électrochimiques WO2012012647A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/811,149 US10851003B2 (en) 2010-07-21 2011-07-21 Denitrification and pH control using bio-electrochemical systems
EP11810413.2A EP2595925A4 (fr) 2010-07-21 2011-07-21 Dénitrification et contrôle du ph à l'aide de systèmes bio-électrochimiques

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US36627110P 2010-07-21 2010-07-21
US61/366,271 2010-07-21
US201161496603P 2011-06-14 2011-06-14
US61/496,603 2011-06-14

Publications (2)

Publication Number Publication Date
WO2012012647A2 WO2012012647A2 (fr) 2012-01-26
WO2012012647A3 true WO2012012647A3 (fr) 2012-08-02

Family

ID=45497463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/044872 WO2012012647A2 (fr) 2010-07-21 2011-07-21 Dénitrification et contrôle du ph à l'aide de systèmes bio-électrochimiques

Country Status (2)

Country Link
EP (1) EP2595925A4 (fr)
WO (1) WO2012012647A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2881120A1 (fr) * 2012-08-08 2014-02-13 Cambrian Innovation Inc. Systemes de traitement biologique employant des barrieres a permeabilite selective
ES2684978T3 (es) * 2012-11-28 2018-10-05 Universitat De Girona Tratamiento bioelectroquímico de agua y aparato
EP3071525A4 (fr) * 2013-11-22 2017-07-19 Cambrian Innovation, Inc. Électrodes pour des systèmes bio-électrochimiques peu onéreux
ES2547031B1 (es) * 2014-03-31 2016-04-12 Abengoa Water, S.L. Sistema bioelectroquímico y procedimiento para la eliminación de materia orgánica y compuestos nitrogenados de aguas residuales
CN104743663B (zh) * 2015-03-20 2016-06-08 浙江工商大学 利用高有机物高氨氮废水强化产甲烷的生物电化学反应装置和方法
CN105259234B (zh) * 2015-11-06 2017-09-19 江西农业大学 基于晚松生物炭的传感电极制备方法
EP3225597A1 (fr) 2016-03-29 2017-10-04 Apria Systems, S.L. Procédé de régénération d'eau continue dans des circuits semi-fermés pour l'industrie de l'aquaculture à recirculation et système pour l'application dudit procédé
CA3044272C (fr) 2016-11-25 2022-12-06 Island Water Technologies Inc. Capteur bioelectrochimique et procede d'optimisation des performances d'un systeme de traitement d'eaux usees
WO2019046963A1 (fr) 2017-09-07 2019-03-14 Island Water Technologies Inc. Capteur bioélectrochimique, système et procédé de surveillance et de régulation des niveaux de carbone organique dans un processus de traitement d'eaux usées
CN109179684B (zh) * 2018-09-12 2020-05-22 浙江大学 利用微生物电解池辅助sani系统处理氨氮废水的方法与装置
CN109607709A (zh) * 2019-01-12 2019-04-12 大连理工大学 一种电化学除氧器
EP3862327A1 (fr) * 2020-02-07 2021-08-11 Wase Ltd Systèmes et procédés de traitement des eaux usées
CN112573655A (zh) * 2020-10-15 2021-03-30 天津大学 同步脱氮产电快速富集微生物燃料电池型vsfw反应设备
CN113428945A (zh) * 2021-07-16 2021-09-24 王麒宁 一种可不断适时更新电极材料的电化学处理方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004061A1 (fr) * 1999-07-07 2001-01-18 Korea Institute Of Science And Technology Pile a biocombustible faisant intervenir des eaux usees comme combustible et boue active destinee au traitement des eaux usees
WO2004004036A2 (fr) * 2002-06-28 2004-01-08 Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno Cellule de biocarburant
WO2008109911A1 (fr) * 2007-03-15 2008-09-18 The University Of Queensland Pile à combustible microbienne
WO2009046417A1 (fr) * 2007-10-04 2009-04-09 The Trustees Of Columbia University In The City Ofnew York Systèmes et procédés de traitement durable des eaux usées et de biosolides
WO2009140428A1 (fr) * 2008-05-13 2009-11-19 University Of Southern California Usc Stevens Génération d'électricité au moyen de piles à combustible microbiennes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2247135C (fr) * 1996-02-22 2006-08-08 Mei Lin Traitement electrochimique d'eau contaminee par des composes azotes
KR100918555B1 (ko) * 2001-02-26 2009-09-21 산요덴키가부시키가이샤 질소 처리 방법 및 질소 처리 장치
US6802956B2 (en) * 2002-06-05 2004-10-12 Aquatic Technologies Electrolytic treatment of aqueous media
US8147700B2 (en) * 2008-09-04 2012-04-03 Maria Elektorowicz Wastewater treatment system and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004061A1 (fr) * 1999-07-07 2001-01-18 Korea Institute Of Science And Technology Pile a biocombustible faisant intervenir des eaux usees comme combustible et boue active destinee au traitement des eaux usees
WO2004004036A2 (fr) * 2002-06-28 2004-01-08 Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno Cellule de biocarburant
WO2008109911A1 (fr) * 2007-03-15 2008-09-18 The University Of Queensland Pile à combustible microbienne
WO2009046417A1 (fr) * 2007-10-04 2009-04-09 The Trustees Of Columbia University In The City Ofnew York Systèmes et procédés de traitement durable des eaux usées et de biosolides
WO2009140428A1 (fr) * 2008-05-13 2009-11-19 University Of Southern California Usc Stevens Génération d'électricité au moyen de piles à combustible microbiennes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2595925A4 *

Also Published As

Publication number Publication date
EP2595925A4 (fr) 2014-08-27
EP2595925A2 (fr) 2013-05-29
WO2012012647A2 (fr) 2012-01-26

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