AU2001237854A1 - Process and apparatus for removal and destruction of dissolved nitrate. - Google Patents

Process and apparatus for removal and destruction of dissolved nitrate.

Info

Publication number
AU2001237854A1
AU2001237854A1 AU2001237854A AU3785401A AU2001237854A1 AU 2001237854 A1 AU2001237854 A1 AU 2001237854A1 AU 2001237854 A AU2001237854 A AU 2001237854A AU 3785401 A AU3785401 A AU 3785401A AU 2001237854 A1 AU2001237854 A1 AU 2001237854A1
Authority
AU
Australia
Prior art keywords
destruction
nitrate
removal
catholyte
concentrated
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.)
Abandoned
Application number
AU2001237854A
Other languages
English (en)
Inventor
Steve Resbeut
Anna Velin
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.)
Vattenfall AB
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
Publication of AU2001237854A1 publication Critical patent/AU2001237854A1/en
Abandoned 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
    • 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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
AU2001237854A 2000-11-14 2001-02-26 Process and apparatus for removal and destruction of dissolved nitrate. Abandoned AU2001237854A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0004202 2000-11-14
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
AU2001237854A1 true AU2001237854A1 (en) 2002-05-27

Family

ID=20281848

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001237854A Abandoned AU2001237854A1 (en) 2000-11-14 2001-02-26 Process and apparatus for removal and destruction of dissolved nitrate.

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) SE0004202L (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
SE517193C2 (sv) 2002-05-07
EP1337472A1 (en) 2003-08-27
SE0004202D0 (sv) 2000-11-14
ATE297875T1 (de) 2005-07-15
ES2243454T3 (es) 2005-12-01
WO2002040406A1 (en) 2002-05-23
DE60111558D1 (de) 2005-07-21
US20040173471A1 (en) 2004-09-09
SE0004202L (sv) 2002-05-07
EP1337472B1 (en) 2005-06-15
DE60111558T2 (de) 2006-05-04

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