SE0004202D0 - Nitrate reduction - Google Patents

Nitrate reduction

Info

Publication number
SE0004202D0
SE0004202D0 SE0004202A SE0004202A SE0004202D0 SE 0004202 D0 SE0004202 D0 SE 0004202D0 SE 0004202 A SE0004202 A SE 0004202A SE 0004202 A SE0004202 A SE 0004202A SE 0004202 D0 SE0004202 D0 SE 0004202D0
Authority
SE
Sweden
Prior art keywords
nitrate
destruction
catholyte
concentrated
anolyte
Prior art date
Application number
SE0004202A
Other languages
English (en)
Other versions
SE0004202L (sv
SE517193C2 (sv
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
Priority to SE0004202A priority Critical patent/SE517193C2/sv
Publication of SE0004202D0 publication Critical patent/SE0004202D0/sv
Priority to ES01910280T priority patent/ES2243454T3/es
Priority to EP01910280A priority patent/EP1337472B1/en
Priority to PCT/SE2001/000413 priority patent/WO2002040406A1/en
Priority to AU2001237854A priority patent/AU2001237854A1/en
Priority to AT01910280T priority patent/ATE297875T1/de
Priority to DE60111558T priority patent/DE60111558T2/de
Priority to US10/416,337 priority patent/US20040173471A1/en
Publication of SE0004202L publication Critical patent/SE0004202L/sv
Publication of SE517193C2 publication Critical patent/SE517193C2/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
    • C02F1/4676—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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (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)
SE0004202A 2000-11-14 2000-11-14 Förfarande och anordning för avlägsnande och destruktion av nitrater SE517193C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0004202A SE517193C2 (sv) 2000-11-14 2000-11-14 Förfarande och anordning för avlägsnande och destruktion av nitrater
ES01910280T ES2243454T3 (es) 2000-11-14 2001-02-26 Procedimiento y aparato para la separacion de nitrato disuelto.
EP01910280A EP1337472B1 (en) 2000-11-14 2001-02-26 Process and apparatus for removal and destruction of dissolved nitrate.
PCT/SE2001/000413 WO2002040406A1 (en) 2000-11-14 2001-02-26 Process and apparatus for removal and destruction of dissolved nitrate.
AU2001237854A AU2001237854A1 (en) 2000-11-14 2001-02-26 Process and apparatus for removal and destruction of dissolved nitrate.
AT01910280T ATE297875T1 (de) 2000-11-14 2001-02-26 Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat
DE60111558T DE60111558T2 (de) 2000-11-14 2001-02-26 Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat
US10/416,337 US20040173471A1 (en) 2000-11-14 2001-02-26 Process and apparatus for removal and destruction of dissolved nitrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004202A SE517193C2 (sv) 2000-11-14 2000-11-14 Förfarande och anordning för avlägsnande och destruktion av nitrater

Publications (3)

Publication Number Publication Date
SE0004202D0 true SE0004202D0 (sv) 2000-11-14
SE0004202L SE0004202L (sv) 2002-05-07
SE517193C2 SE517193C2 (sv) 2002-05-07

Family

ID=20281848

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004202A SE517193C2 (sv) 2000-11-14 2000-11-14 Förfarande och anordning för avlägsnande och destruktion av nitrater

Country Status (8)

Country Link
US (1) US20040173471A1 (sv)
EP (1) EP1337472B1 (sv)
AT (1) ATE297875T1 (sv)
AU (1) AU2001237854A1 (sv)
DE (1) DE60111558T2 (sv)
ES (1) ES2243454T3 (sv)
SE (1) SE517193C2 (sv)
WO (1) WO2002040406A1 (sv)

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
ES2037355T3 (es) * 1989-08-07 1993-06-16 European Atomic Energy Community (Euratom) Metodo para la separacion de compuestos nitrogenados a partir de un liquido.
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
SE0004202L (sv) 2002-05-07
ES2243454T3 (es) 2005-12-01
US20040173471A1 (en) 2004-09-09
SE517193C2 (sv) 2002-05-07
DE60111558T2 (de) 2006-05-04
AU2001237854A1 (en) 2002-05-27
WO2002040406A1 (en) 2002-05-23
DE60111558D1 (de) 2005-07-21
ATE297875T1 (de) 2005-07-15
EP1337472A1 (en) 2003-08-27
EP1337472B1 (en) 2005-06-15

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