[go: up one dir, main page]

WO2009004257A3 - Procédé de traitement mixte chimique électrochimique d'un milieu liquide chargé en nitrates, dispositif pour traiter un tel milieu liquide et applications - Google Patents

Procédé de traitement mixte chimique électrochimique d'un milieu liquide chargé en nitrates, dispositif pour traiter un tel milieu liquide et applications Download PDF

Info

Publication number
WO2009004257A3
WO2009004257A3 PCT/FR2008/051106 FR2008051106W WO2009004257A3 WO 2009004257 A3 WO2009004257 A3 WO 2009004257A3 FR 2008051106 W FR2008051106 W FR 2008051106W WO 2009004257 A3 WO2009004257 A3 WO 2009004257A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid medium
nitrates
treating
applications
electrochemical treatment
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.)
Ceased
Application number
PCT/FR2008/051106
Other languages
English (en)
Other versions
WO2009004257A2 (fr
Inventor
Michel Reynes
Dimiter Hadjiev
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.)
SARL FIRMUS
Original Assignee
SARL FIRMUS
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 SARL FIRMUS filed Critical SARL FIRMUS
Priority to EP08806040A priority Critical patent/EP2170775A2/fr
Priority to CN200880102749XA priority patent/CN101815678B/zh
Priority to US12/665,363 priority patent/US8591721B2/en
Priority to AU2008270050A priority patent/AU2008270050B2/en
Priority to CA002691535A priority patent/CA2691535A1/fr
Priority to JP2010512752A priority patent/JP5228242B2/ja
Publication of WO2009004257A2 publication Critical patent/WO2009004257A2/fr
Publication of WO2009004257A3 publication Critical patent/WO2009004257A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage 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
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • 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
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate
    • 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
    • C02F2201/4611—Fluid flow
    • 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
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46145—Fluid flow
    • 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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • 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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C02F2201/46185—Recycling the cathodic or anodic feed
    • 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
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

L'invention concerne notamment un procédé de traitement par voie chimique d'un milieu liquide chargé en nitrates comprenant principalement une étape d'électrolyse du milieu liquide en présence d'un sel métallique tel que le zinc, 1 électrolyse étant conduite à un pH inférieur à 5. L ' invention concerne également un dispositif pour traiter un milieu liquide chargé en nitrates ainsi que les applications de ces procède et dispositif, notamment pour réduire le taux de nitrates dans les eaux de drainage.
PCT/FR2008/051106 2007-06-19 2008-06-19 Procédé de traitement mixte chimique électrochimique d'un milieu liquide chargé en nitrates, dispositif pour traiter un tel milieu liquide et applications Ceased WO2009004257A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP08806040A EP2170775A2 (fr) 2007-06-19 2008-06-19 Procede de traitement mixte chimique electrochimique d'un milieu liquide charge en nitrates, dispositif pour traiter un tel milieu liquide et applications
CN200880102749XA CN101815678B (zh) 2007-06-19 2008-06-19 用于混合化学电化学处理载有硝酸盐液体介质的方法、用于处理这种液体介质的装置及应用
US12/665,363 US8591721B2 (en) 2007-06-19 2008-06-19 Process for mixed chemical/electrochemical treatment of a liquid medium loaded with nitrates, a device for treating such a liquid medium and applications
AU2008270050A AU2008270050B2 (en) 2007-06-19 2008-06-19 Process for mixed chemical/electrochemical treatment of a liquid medium loaded with nitrates, device for treating such a liquid medium and applications.
CA002691535A CA2691535A1 (fr) 2007-06-19 2008-06-19 Procede de traitement mixte chimique electrochimique d'un milieu liquide charge en nitrates, dispositif pour traiter un tel milieu liquide et applications
JP2010512752A JP5228242B2 (ja) 2007-06-19 2008-06-19 硝酸塩含有液体の処理方法、および処理装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0755851 2007-06-19
FR0755851A FR2917734B1 (fr) 2007-06-19 2007-06-19 "procede de traitement mixte chimique electrochimique d'un milieu liquide charge en nitrates, dispositif pour traiter un tel milieu liquide et applications"

Publications (2)

Publication Number Publication Date
WO2009004257A2 WO2009004257A2 (fr) 2009-01-08
WO2009004257A3 true WO2009004257A3 (fr) 2009-06-11

Family

ID=38935888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/051106 Ceased WO2009004257A2 (fr) 2007-06-19 2008-06-19 Procédé de traitement mixte chimique électrochimique d'un milieu liquide chargé en nitrates, dispositif pour traiter un tel milieu liquide et applications

Country Status (8)

Country Link
US (1) US8591721B2 (fr)
EP (1) EP2170775A2 (fr)
JP (1) JP5228242B2 (fr)
CN (1) CN101815678B (fr)
AU (1) AU2008270050B2 (fr)
CA (1) CA2691535A1 (fr)
FR (1) FR2917734B1 (fr)
WO (1) WO2009004257A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5655161B2 (ja) * 2011-12-09 2015-01-14 パナソニック株式会社 硝酸還元方法、硝酸還元触媒、硝酸還元電極、燃料電池、及び水処理装置
CN102531253A (zh) * 2012-03-06 2012-07-04 中国海洋大学 一种实现硝酸盐污染地下水资源化的方法和工艺
US20150291451A1 (en) * 2012-10-12 2015-10-15 Council Of Scientific & Industrial Research Electrochemical system and process for the reduction of nitric acid concentration using electrolytic cell
JP5995242B2 (ja) * 2013-06-27 2016-09-21 住友金属鉱山エンジニアリング株式会社 窒素除去方法及びその装置
CN105540953A (zh) * 2016-01-06 2016-05-04 江苏大学 一种电解-电渗析复合水处理装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397719A (en) * 1978-10-06 1983-08-09 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing nitrogen by ammonium nitrate decomposition
EP0287419A1 (fr) * 1987-04-16 1988-10-19 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé d'électro-réduction de dérivés nitrés aliphatiques
US20030132124A1 (en) * 2001-12-03 2003-07-17 Naoki Hiro Nitrogen treating method
WO2003062150A1 (fr) * 2002-01-22 2003-07-31 Exergy Technologies Corporation Electrodesionisation evoluee pour recyclage des fluides
FR2860784A1 (fr) * 2003-10-08 2005-04-15 Cooperative Agricole Des Perri Procede de traitement par voie chimique d'un milieu liquide charge en nitrates, dispositif pour traiter un tel milieu liquide et applications.
WO2005070836A1 (fr) * 2004-01-09 2005-08-04 Applied Intellectual Capital Destruction electrochimique du nitrate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250144A (en) * 1979-06-14 1981-02-10 Fischer & Porter Company Chlorine dioxide generating system
US4861441A (en) * 1986-08-18 1989-08-29 Nippon Steel Corporation Method of making a black surface treated steel sheet
ATE82946T1 (de) * 1989-08-07 1992-12-15 Euratom Verfahren zum entfernen von stickstoffverbindungen aus fluessigkeiten.
US5376240A (en) * 1991-11-04 1994-12-27 Olin Corporation Process for the removal of oxynitrogen species for aqueous solutions
US5346620A (en) * 1993-08-31 1994-09-13 Basf Corporation Process for waste water treatment by removal of sodium sulfate
US6030520A (en) * 1997-04-23 2000-02-29 The Regents Of The University Of California Nitrate reduction
US6736952B2 (en) * 2001-02-12 2004-05-18 Speedfam-Ipec Corporation Method and apparatus for electrochemical planarization of a workpiece
US20040035716A1 (en) * 2001-02-26 2004-02-26 Kazuo Ikegami Method and system for treating nitrogen-containing compound
JP3914775B2 (ja) * 2002-01-31 2007-05-16 ペルメレック電極株式会社 硝酸性窒素処理方法及びこれに用いる触媒と構造体
JP3942949B2 (ja) * 2002-05-10 2007-07-11 バブコック日立株式会社 排水中窒素化合物の窒素ガスへの還元方法と装置
JP3723530B2 (ja) * 2002-07-15 2005-12-07 三洋電機株式会社 排水処理方法
JP2006305407A (ja) * 2005-04-26 2006-11-09 Es Adviser:Kk 脱窒処理方法及び脱窒処理装置
US20070012631A1 (en) * 2005-07-15 2007-01-18 Coffey Richard T Methods for controlling pH in water sanitized by chemical or electrolytic chlorination

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397719A (en) * 1978-10-06 1983-08-09 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing nitrogen by ammonium nitrate decomposition
EP0287419A1 (fr) * 1987-04-16 1988-10-19 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé d'électro-réduction de dérivés nitrés aliphatiques
US20030132124A1 (en) * 2001-12-03 2003-07-17 Naoki Hiro Nitrogen treating method
WO2003062150A1 (fr) * 2002-01-22 2003-07-31 Exergy Technologies Corporation Electrodesionisation evoluee pour recyclage des fluides
FR2860784A1 (fr) * 2003-10-08 2005-04-15 Cooperative Agricole Des Perri Procede de traitement par voie chimique d'un milieu liquide charge en nitrates, dispositif pour traiter un tel milieu liquide et applications.
WO2005070836A1 (fr) * 2004-01-09 2005-08-04 Applied Intellectual Capital Destruction electrochimique du nitrate

Also Published As

Publication number Publication date
AU2008270050A1 (en) 2009-01-08
AU2008270050B2 (en) 2013-03-07
WO2009004257A2 (fr) 2009-01-08
US8591721B2 (en) 2013-11-26
CA2691535A1 (fr) 2009-01-08
JP2010530300A (ja) 2010-09-09
CN101815678B (zh) 2013-06-12
FR2917734A1 (fr) 2008-12-26
FR2917734B1 (fr) 2010-09-10
JP5228242B2 (ja) 2013-07-03
US20100140106A1 (en) 2010-06-10
CN101815678A (zh) 2010-08-25
EP2170775A2 (fr) 2010-04-07

Similar Documents

Publication Publication Date Title
Qin et al. Impact of coagulation pH on enhanced removal of natural organic matter in treatment of reservoir water
MX2009001179A (es) Metodo, dispositivo y sistema para el tratamiento de agua.
MX342416B (es) Metodo y dispositivo para depurar efluentes.
WO2005049510A3 (fr) Systeme et procede de traitement de l'eau
MX2010003236A (es) Aparato electroquimico para tratamientos biocidas en aplicaciones agricolas.
GB2456092A (en) Carbon pre-treatment for the stabilization of PH in water treatment
WO2009004257A3 (fr) Procédé de traitement mixte chimique électrochimique d'un milieu liquide chargé en nitrates, dispositif pour traiter un tel milieu liquide et applications
WO2012012647A3 (fr) Dénitrification et contrôle du ph à l'aide de systèmes bio-électrochimiques
TW201231411A (en) Biological purifier for water to be treated, biological purifying system, and method of biological purifying
EA201101343A1 (ru) Способ обработки буровой скважины и промывочная жидкость для бурения
WO2007018854A3 (fr) Systeme et procede de traitement de boue
TW200635865A (en) Biological treatment method of organic wastewater and equipment for biological treatment
JP2009131773A5 (fr)
Dailianis et al. Chemical and biological tracking in decentralized sanitation systems: The case of artificial constructed wetlands
WO2012162527A3 (fr) Procédé pour la dépollution de flux d'eaux usées
TW200631908A (en) Apparatus and method for treating waste water containing nitrogen compound and inorganic ion
TW200712014A (en) Method for treating organic efflux water
TW200626506A (en) Processing method and process apparatus for treating water containing biologically treated water
JP2012024723A5 (fr)
RU2012102773A (ru) Способ очистки сточных вод
WO2007008542A3 (fr) Procede et appareil pour transferer du dioxyde de carbone dans une solution aqueuse
Wlodarczyk-Makula et al. Changes of PAHs content during sewage sludge processing
Kim et al. The pH as a control parameter for oxidation-reduction potential on the denitrification by Ochrobactrum anthropi SY 509
FR2886933B1 (fr) Procede de traitement d'eau, en particulier d'eau de consommation, et installation de traitement d'eau
Chen Process design and application of Fe-C method in treatment of cold-rolling psa wastewater.

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880102749.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08806040

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2010512752

Country of ref document: JP

Ref document number: 2008806040

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2691535

Country of ref document: CA

Ref document number: 12665363

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008270050

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 49/KOLNP/2010

Country of ref document: IN

ENP Entry into the national phase

Ref document number: 2008270050

Country of ref document: AU

Date of ref document: 20080619

Kind code of ref document: A