[go: up one dir, main page]

FI20040201L - Förfarande för avlägsnande av ammonium från avloppsvatten - Google Patents

Förfarande för avlägsnande av ammonium från avloppsvatten Download PDF

Info

Publication number
FI20040201L
FI20040201L FI20040201A FI20040201A FI20040201L FI 20040201 L FI20040201 L FI 20040201L FI 20040201 A FI20040201 A FI 20040201A FI 20040201 A FI20040201 A FI 20040201A FI 20040201 L FI20040201 L FI 20040201L
Authority
FI
Finland
Prior art keywords
wastewater
removing ammonium
ammonium
Prior art date
Application number
FI20040201A
Other languages
English (en)
Finnish (fi)
Other versions
FI117618B (sv
FI20040201A0 (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 FI20040201L publication Critical patent/FI20040201L/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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Ion Exchange (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
FI20040201 2004-02-10
FI20040201A FI117618B (sv) 2004-02-10 2004-02-10 Förfarande för avlägsnande av ammonium från avloppsvatten

Publications (3)

Publication Number Publication Date
FI20040201A0 FI20040201A0 (sv) 2004-02-10
FI20040201L true FI20040201L (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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2365865B1 (de) * 2008-12-12 2013-05-29 ThyssenKrupp 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
DK2902368T3 (en) * 2010-11-17 2016-10-03 Technion Res & Dev Foundation PHYSICAL AND CHEMICAL PROCEDURE FOR THE REMOVAL OF NITROGENIC COMPOUNDS FROM RECYCLED 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
CN120736765B (zh) * 2025-07-01 2025-12-23 烟台大学 一种市政污泥生态处理方法

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

Similar Documents

Publication Publication Date Title
EP1709745A4 (en) MULTI-USER ADAPTIVE NETWORK RECEIVER AND CORRESPONDING METHOD
DK1997512T3 (da) Fremgangsmåder til behandling af TWEAK-relaterede tilstande
DE602004022130D1 (de) Verfahren zur Zeichenerkennung
FI20040011L (sv) Förfarande för behandling av ytor
FI20040005L (sv) Depolymerisationsförfarande
ATE482189T1 (de) Verfahren zur hydrocyanierung
DE602004007593D1 (de) Verfahren zur adaptiven Filterung
FI20040201L (sv) Förfarande för avlägsnande av ammonium från avloppsvatten
DE602005023445D1 (de) Malverfahren
DE602005026520D1 (de) Malverfahren
DE602005004187D1 (de) Verfahren zum Entfernen keilringgesicherter Schraubenbolzen
ATE394369T1 (de) Verfahren zur aufreinigung von mesotrion
FI20040893L (sv) Förfarande och anordning för att avlägsna flytslam
FI20051041L (sv) Förfarande för att utfälla metalloxider ur en avloppsvattenlösning
NO20035626D0 (no) Metode
NO20035401D0 (no) Metode
FI20055615A7 (sv) Förfarande för att avlägsna ämnen från en vattenlösning
FI20040805L (sv) Förfarande för modifiering av polyamid
DK1955066T3 (da) Membran-assay-fremgangsmåde
FI20041380L (sv) Förfarande för uppdragstilldelning
FI20050681L (sv) Lägesbestämningsförfarande
FI20040967L (sv) Förfarande för att avlägsna lignin från vatten
DE602006008162D1 (de) Verfahren zur bekämpfung von infektionen
DE112004002270D2 (de) Pupillometrisches Verfahren
AT412534B8 (de) Verfahren zum belüften von rotte

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 117618

Country of ref document: FI

MM Patent lapsed