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ATE297875T1 - Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat - Google Patents

Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat

Info

Publication number
ATE297875T1
ATE297875T1 AT01910280T AT01910280T ATE297875T1 AT E297875 T1 ATE297875 T1 AT E297875T1 AT 01910280 T AT01910280 T AT 01910280T AT 01910280 T AT01910280 T AT 01910280T AT E297875 T1 ATE297875 T1 AT E297875T1
Authority
AT
Austria
Prior art keywords
nitrate
destruction
destroying
separating
catholyte
Prior art date
Application number
AT01910280T
Other languages
English (en)
Inventor
Anna Velin
Steve Resbeut
Original Assignee
Vattenfall Ab
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 Vattenfall Ab filed Critical Vattenfall Ab
Application granted granted Critical
Publication of ATE297875T1 publication Critical patent/ATE297875T1/de

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
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • 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
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT01910280T 2000-11-14 2001-02-26 Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat ATE297875T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0004202A SE0004202L (sv) 2000-11-14 2000-11-14 Förfarande och anordning för avlägsnande och destruktion av nitrater
PCT/SE2001/000413 WO2002040406A1 (en) 2000-11-14 2001-02-26 Process and apparatus for removal and destruction of dissolved nitrate.

Publications (1)

Publication Number Publication Date
ATE297875T1 true ATE297875T1 (de) 2005-07-15

Family

ID=20281848

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01910280T ATE297875T1 (de) 2000-11-14 2001-02-26 Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat

Country Status (8)

Country Link
US (1) US20040173471A1 (de)
EP (1) EP1337472B1 (de)
AT (1) ATE297875T1 (de)
AU (1) AU2001237854A1 (de)
DE (1) DE60111558T2 (de)
ES (1) ES2243454T3 (de)
SE (1) SE0004202L (de)
WO (1) WO2002040406A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3691461B2 (ja) * 2002-02-13 2005-09-07 三洋電機株式会社 水浄化システム及び水浄化方法
DE10247318A1 (de) * 2002-10-10 2004-04-22 Robert Bosch Gmbh Verfahren zur Metallabreicherung in Nitratelektrolyten
ES2289899B1 (es) * 2005-11-09 2009-02-16 Josep Tapias Parcerisas Procedimiento y sistema para el tratamiento de agua contaminada con nitratos.
US7828980B2 (en) * 2007-04-16 2010-11-09 Rohm And Haas Company Water treatment process
CN103073164B (zh) * 2013-02-06 2014-03-12 大连佳瑞环保科技有限公司 一种含有胍盐的污水的处理系统及其处理方法
DE102017111014A1 (de) 2017-05-19 2018-11-22 Gunter Buxbaum Verwendung von Kohlenstoffeisen als Reduktionsmittel zur Entfernung von Nitrat aus Wasser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8711363D0 (en) * 1987-05-14 1987-06-17 Anglian Water Authority Ground-water treatment
EP0412175B1 (de) * 1989-08-07 1992-12-02 European Atomic Energy Community (Euratom) Verfahren zum Entfernen von Stickstoffverbindungen aus Flüssigkeiten
GB9103851D0 (en) * 1991-02-25 1991-04-10 Bradtec Ltd Method for the combined removal and destruction of nitrate ions
GB2267290A (en) * 1992-05-27 1993-12-01 Electricity Ass Tech A Process for the electrolytic destruction of nitrate in aqueous liquids
GB2348209B (en) * 1999-03-24 2001-05-09 Ionex Ltd Water purification process

Also Published As

Publication number Publication date
WO2002040406A1 (en) 2002-05-23
ES2243454T3 (es) 2005-12-01
SE517193C2 (sv) 2002-05-07
SE0004202D0 (sv) 2000-11-14
AU2001237854A1 (en) 2002-05-27
EP1337472B1 (de) 2005-06-15
SE0004202L (sv) 2002-05-07
EP1337472A1 (de) 2003-08-27
DE60111558D1 (de) 2005-07-21
DE60111558T2 (de) 2006-05-04
US20040173471A1 (en) 2004-09-09

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Legal Events

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