FR2867182B1 - Procede et installation de traitement d'une eau chargee de nitrates - Google Patents

Procede et installation de traitement d'une eau chargee de nitrates

Info

Publication number
FR2867182B1
FR2867182B1 FR0402292A FR0402292A FR2867182B1 FR 2867182 B1 FR2867182 B1 FR 2867182B1 FR 0402292 A FR0402292 A FR 0402292A FR 0402292 A FR0402292 A FR 0402292A FR 2867182 B1 FR2867182 B1 FR 2867182B1
Authority
FR
France
Prior art keywords
nitrates
treatment
regeneration
eluate
ion exchange
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.)
Expired - Fee Related
Application number
FR0402292A
Other languages
English (en)
Other versions
FR2867182A1 (fr
Inventor
Christophe Giraud
Anne Brehant
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.)
Suez Eau France SAS
Original Assignee
Lyonnaise des Eaux France 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 Lyonnaise des Eaux France SA filed Critical Lyonnaise des Eaux France SA
Priority to FR0402292A priority Critical patent/FR2867182B1/fr
Publication of FR2867182A1 publication Critical patent/FR2867182A1/fr
Application granted granted Critical
Publication of FR2867182B1 publication Critical patent/FR2867182B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/57—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for anionic exchangers
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F3/28—Anaerobic digestion processes
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
FR0402292A 2004-03-04 2004-03-04 Procede et installation de traitement d'une eau chargee de nitrates Expired - Fee Related FR2867182B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0402292A FR2867182B1 (fr) 2004-03-04 2004-03-04 Procede et installation de traitement d'une eau chargee de nitrates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0402292A FR2867182B1 (fr) 2004-03-04 2004-03-04 Procede et installation de traitement d'une eau chargee de nitrates

Publications (2)

Publication Number Publication Date
FR2867182A1 FR2867182A1 (fr) 2005-09-09
FR2867182B1 true FR2867182B1 (fr) 2007-06-01

Family

ID=34855064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0402292A Expired - Fee Related FR2867182B1 (fr) 2004-03-04 2004-03-04 Procede et installation de traitement d'une eau chargee de nitrates

Country Status (1)

Country Link
FR (1) FR2867182B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104609642B (zh) * 2013-11-05 2016-09-14 中国科学院沈阳应用生态研究所 一种循环利用离子交换树脂脱硝再生盐水的方法
GB201507823D0 (en) * 2015-05-07 2015-06-17 Technion Res & Dev Foundation Nitrate removal by ion exchange and bioregeneration
CN112047463A (zh) * 2020-07-24 2020-12-08 常州市深水江边污水处理有限公司 一种反硝化滤池***

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455002A1 (fr) * 1979-04-23 1980-11-21 Omnium Assainissement Procede de denitrification biologique des eaux
GB8417530D0 (en) * 1984-07-10 1984-08-15 Solt G S Reducing nitrate content in water
NL8403004A (nl) * 1984-10-02 1986-05-01 Rijkslandbouwhogeschool Werkwijze voor het regenereren van een nitraat-geladen anionen-wisselaar, alsmede inrichting voor het verwijderen van nitraationen uit vloeistoffen.
US5062957A (en) * 1990-05-03 1991-11-05 Edgar Berreby Process for removing nitrates from water
JP3229263B2 (ja) * 1997-12-10 2001-11-19 神鋼パンテツク株式会社 硝酸含有排水処理装置及び処理方法
AU2002306099A1 (en) * 2002-05-02 2003-11-17 Korea Institute Of Science And Technology Biological denitrification apparatus and method using fluidized-bed reactor filled with elemental sulfur

Also Published As

Publication number Publication date
FR2867182A1 (fr) 2005-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101130