FI20040201A - Förfarande för avlägsnande av ammonium från avloppsvatten - Google Patents

Förfarande för avlägsnande av ammonium från avloppsvatten Download PDF

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Publication number
FI20040201A
FI20040201A FI20040201A FI20040201A FI20040201A FI 20040201 A FI20040201 A FI 20040201A FI 20040201 A FI20040201 A FI 20040201A FI 20040201 A FI20040201 A FI 20040201A FI 20040201 A FI20040201 A FI 20040201A
Authority
FI
Finland
Prior art keywords
wastewater
procedure
removing ammonium
ammonium
Prior art date
Application number
FI20040201A
Other languages
English (en)
Finnish (fi)
Other versions
FI20040201A0 (sv
FI117618B (sv
Inventor
Donald Jonasson
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Priority to FI20040201A priority Critical patent/FI117618B/sv
Publication of FI20040201A0 publication Critical patent/FI20040201A0/sv
Priority to PCT/FI2005/000085 priority patent/WO2005075355A2/en
Publication of FI20040201A publication Critical patent/FI20040201A/sv
Application granted granted Critical
Publication of FI117618B publication Critical patent/FI117618B/sv

Links

Classifications

    • 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
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Physical Water Treatments (AREA)
FI20040201A 2004-02-10 2004-02-10 Förfarande för avlägsnande av ammonium från avloppsvatten FI117618B (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20040201A FI117618B (sv) 2004-02-10 2004-02-10 Förfarande för avlägsnande av ammonium från avloppsvatten
PCT/FI2005/000085 WO2005075355A2 (en) 2004-02-10 2005-02-10 Process of removal of ammonium from waste water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040201A FI117618B (sv) 2004-02-10 2004-02-10 Förfarande för avlägsnande av ammonium från avloppsvatten
FI20040201 2004-02-10

Publications (3)

Publication Number Publication Date
FI20040201A0 FI20040201A0 (sv) 2004-02-10
FI20040201A true FI20040201A (sv) 2005-08-11
FI117618B FI117618B (sv) 2006-12-29

Family

ID=31725683

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040201A FI117618B (sv) 2004-02-10 2004-02-10 Förfarande för avlägsnande av ammonium från avloppsvatten

Country Status (2)

Country Link
FI (1) FI117618B (sv)
WO (1) WO2005075355A2 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066344A1 (de) * 2008-12-12 2010-06-17 Uhde Gmbh Entfernung von ammoniak-stickstoff, ammonium-stickstoff und harnstoff-stickstoff durch oxidation mit hypochlorit-haltigen lösungen aus abluft in anlagen zur ammoniak- und harnstoffproduktion
EP2640668B1 (en) * 2010-11-17 2015-04-01 Technion Research and Development Foundation Ltd. A physico-chemical process for removal of nitrogen species from recirculated aquaculture systems
DE102011018252B4 (de) 2011-04-20 2018-10-25 Privatinstitut für Klärtechnik GmbH Verfahren zur physikalisch-chemischen Aufbereitung von ammoniumhaltigen Wässern
JP6331145B2 (ja) * 2014-11-26 2018-05-30 三菱重工環境・化学エンジニアリング株式会社 アンモニア処理システム
EP3426608B1 (en) 2016-03-08 2021-05-19 Technion Research & Development Foundation Limited Disinfection and removal of nitrogen species from saline aquaculture systems
CN105836837A (zh) * 2016-05-10 2016-08-10 上海电力学院 一种废水和污染水体中氨氮的去除装置及去除方法
EP3623347A1 (en) 2018-09-17 2020-03-18 Yara International ASA Method for removing a contaminant from wastewater from an industrial plant and a system for performing such method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732164A (en) * 1971-08-30 1973-05-08 Administrator Of The Environme Nitrogen removal from waste water by breakpoint chlorination
JPH06285368A (ja) * 1992-09-09 1994-10-11 Tookemi:Kk アンモニア除去用ゼオライトの再生方法
JPH09206745A (ja) * 1996-02-05 1997-08-12 Kurita Water Ind Ltd アンモニウムイオン含有水の処理方法
DE19724515A1 (de) * 1997-06-11 1998-12-17 Hoelter Heinz Wasseraufbereitung mit Ammoniakbelastung
DE19853182A1 (de) * 1998-11-19 2000-05-25 Univ Dresden Tech Verfahren zur elektrochemisch vermittelten Umsetzung von Ammonium aus salzhaltigen Lösungen
GB0126458D0 (en) * 2001-11-03 2002-01-02 Accentus Plc Ammonia removal

Also Published As

Publication number Publication date
FI20040201A0 (sv) 2004-02-10
FI117618B (sv) 2006-12-29
WO2005075355A2 (en) 2005-08-18
WO2005075355A3 (en) 2005-10-13

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