[go: up one dir, main page]

SE0004202L - Förfarande och anordning för avlägsnande och destruktion av nitrater - Google Patents

Förfarande och anordning för avlägsnande och destruktion av nitrater

Info

Publication number
SE0004202L
SE0004202L SE0004202A SE0004202A SE0004202L SE 0004202 L SE0004202 L SE 0004202L SE 0004202 A SE0004202 A SE 0004202A SE 0004202 A SE0004202 A SE 0004202A SE 0004202 L SE0004202 L SE 0004202L
Authority
SE
Sweden
Prior art keywords
nitrate
destruction
catholyte
concentrated
anolyte
Prior art date
Application number
SE0004202A
Other languages
Unknown language ( )
English (en)
Other versions
SE517193C2 (sv
SE0004202D0 (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/SE0004202L/sv
Publication of SE0004202D0 publication Critical patent/SE0004202D0/sv
Priority to US10/416,337 priority patent/US20040173471A1/en
Priority to AT01910280T priority patent/ATE297875T1/de
Priority to AU2001237854A priority patent/AU2001237854A1/en
Priority to DE60111558T priority patent/DE60111558T2/de
Priority to EP01910280A priority patent/EP1337472B1/en
Priority to PCT/SE2001/000413 priority patent/WO2002040406A1/en
Priority to ES01910280T priority patent/ES2243454T3/es
Publication of SE517193C2 publication Critical patent/SE517193C2/sv
Publication of SE0004202L publication Critical patent/SE0004202L/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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
SE0004202A 2000-11-14 2000-11-14 Förfarande och anordning för avlägsnande och destruktion av nitrater SE0004202L (sv)

Priority Applications (8)

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
US10/416,337 US20040173471A1 (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
AU2001237854A AU2001237854A1 (en) 2000-11-14 2001-02-26 Process and apparatus for removal and destruction of dissolved nitrate.
DE60111558T DE60111558T2 (de) 2000-11-14 2001-02-26 Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat
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.
ES01910280T ES2243454T3 (es) 2000-11-14 2001-02-26 Procedimiento y aparato para la separacion de nitrato disuelto.

Applications Claiming Priority (1)

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

Publications (3)

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

Family

ID=20281848

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004202A SE0004202L (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) SE0004202L (sv)
WO (1) WO2002040406A1 (sv)

Families Citing this family (8)

* 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
ES2993783A1 (es) * 2023-06-29 2025-01-09 Univ Alicante Procedimiento para la recuperación de agua y eliminación de iones nitrato en corrientes acuosas salinas y equipo para llevar a cabo dicho procedimiento
CN118908456A (zh) * 2024-07-31 2024-11-08 西安西热水务环保有限公司 一种硝酸根离子交换树脂再生废液处理系统及方法

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
ATE82946T1 (de) * 1989-08-07 1992-12-15 Euratom Verfahren zum entfernen von stickstoffverbindungen aus fluessigkeiten.
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
DE60111558T2 (de) 2006-05-04
ATE297875T1 (de) 2005-07-15
DE60111558D1 (de) 2005-07-21
US20040173471A1 (en) 2004-09-09
ES2243454T3 (es) 2005-12-01
SE517193C2 (sv) 2002-05-07
SE0004202D0 (sv) 2000-11-14
EP1337472A1 (en) 2003-08-27
EP1337472B1 (en) 2005-06-15
AU2001237854A1 (en) 2002-05-27

Similar Documents

Publication Publication Date Title
Olajire Recent advances on the treatment technology of oil and gas produced water for sustainable energy industry-mechanistic aspects and process chemistry perspectives
EA200401458A1 (ru) Способ (варианты) для обработки жидких сред обратным осмосом в кислых условиях
DE60020093D1 (de) Wasserkraft generator
KR101387136B1 (ko) 담수화 방법 및 담수화 장치
SE0004202L (sv) Förfarande och anordning för avlägsnande och destruktion av nitrater
EA199700094A1 (ru) Способ переработки масел и растворителей, загрязненных радиоактивными веществами, и устройство для его осуществления
DE60106243D1 (de) Verfahren zur entfernung von kohlensäuredioxid von 3,4-epoxy-1-buten wiederaufbereitungskreisläufen
ATE330909T1 (de) Entfernung von nitrat
ATE39369T1 (de) Verfahren zur behandlung von wasser und abwasser durch ultrafiltration und elektrolyse und vorrichtung dazu.
JPS5236847A (en) Method for treating waste water containing non-ion surface active agen t
DE58904151D1 (de) Verfahren und vorrichtung zum desinfizieren von wasser.
JPS5660691A (en) Treatment of waste water containing organic substance
ATE171696T1 (de) Verfahren zur verwertung eines schwermetalle enthaltenden und sauren abwassers
US20210300806A1 (en) Method and apparatus for reusing wastewater by using reverse osmosis
JPS5469249A (en) Method of treating waste water with active carbon
WO2000061505A1 (en) Method for purifying the water
JPS5219465A (en) Method for treating waste water
JP6166963B2 (ja) 無隔膜電解の前処理方法、並びに水処理システム及び水処理方法
JPS51142859A (en) Treating method of organic water liquor
JPS51136355A (en) Method and apparatus for treating waste water with electrolyzed ozone
ATE205551T1 (de) Verfahren und vorrichtung zur wiedergewinnung von metallen unter verwendung von laugungs-, konzentrierungs- und elektrochemischen abtrennungsmitteln mit rotierender kathode
KR950003181A (ko) 질산과 불산을 함유한 산세폐액의 처리방법
JPS51122945A (en) Process for treating waste water
JPS54117153A (en) Water treating apparatus
JPS52113558A (en) Electrolytic treating method of waste water