DK1583719T3 - Fremgangsmåde og apparat til fjernelse af urenheder fra spildevand ved elektroflotation - Google Patents

Fremgangsmåde og apparat til fjernelse af urenheder fra spildevand ved elektroflotation

Info

Publication number
DK1583719T3
DK1583719T3 DK03700327T DK03700327T DK1583719T3 DK 1583719 T3 DK1583719 T3 DK 1583719T3 DK 03700327 T DK03700327 T DK 03700327T DK 03700327 T DK03700327 T DK 03700327T DK 1583719 T3 DK1583719 T3 DK 1583719T3
Authority
DK
Denmark
Prior art keywords
cleaned
electroflotation
water
electrode
wearing
Prior art date
Application number
DK03700327T
Other languages
English (en)
Inventor
Hannu L Suominen
Original Assignee
Bcde Group Waste Man Ltd Oy
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
Priority claimed from FI20020139A external-priority patent/FI20020139A0/fi
Application filed by Bcde Group Waste Man Ltd Oy filed Critical Bcde Group Waste Man Ltd Oy
Application granted granted Critical
Publication of DK1583719T3 publication Critical patent/DK1583719T3/da

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
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • 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
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46119—Cleaning the electrodes
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • 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
    • C02F2101/105—Phosphorus compounds
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • C02F2101/30—Organic compounds
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • 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
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
    • 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
    • C02F2201/4611—Fluid flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (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)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK03700327T 2002-01-25 2003-01-24 Fremgangsmåde og apparat til fjernelse af urenheder fra spildevand ved elektroflotation DK1583719T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20020139A FI20020139A0 (fi) 2002-01-25 2002-01-25 Menetelmõ ja laite typen poistamiseksi jõtevedestõ elektroflotaatiolla
FI20025064A FI115904B (fi) 2002-01-25 2002-12-18 Menetelmä ja laite epäpuhtauksien poistamiseksi jätevedestä elektroflotaatiolla
PCT/FI2003/000059 WO2003062152A1 (en) 2002-01-25 2003-01-24 Method and apparatus for removing impurities from waste water by electroflotation

Publications (1)

Publication Number Publication Date
DK1583719T3 true DK1583719T3 (da) 2009-01-12

Family

ID=26161267

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03700327T DK1583719T3 (da) 2002-01-25 2003-01-24 Fremgangsmåde og apparat til fjernelse af urenheder fra spildevand ved elektroflotation

Country Status (10)

Country Link
US (1) US8211290B2 (da)
EP (1) EP1583719B1 (da)
AT (1) ATE407099T1 (da)
CA (1) CA2510638C (da)
DE (1) DE60323400D1 (da)
DK (1) DK1583719T3 (da)
ES (1) ES2312747T3 (da)
FI (1) FI115904B (da)
PT (1) PT1583719E (da)
WO (1) WO2003062152A1 (da)

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FI115904B (fi) 2002-01-25 2005-08-15 Bcde Group Waste Man Ltd Oy Menetelmä ja laite epäpuhtauksien poistamiseksi jätevedestä elektroflotaatiolla
CN100366552C (zh) * 2005-11-10 2008-02-06 复旦大学 一种城市污水总氮深度处理的方法
FR2916906B1 (fr) 2007-05-28 2009-10-02 Ceram Hyd Soc Par Actions Simp Membrane echangeuse protonique et cellule comportant une telle membrane
US20090020479A1 (en) * 2007-07-19 2009-01-22 Gvs Gesellschaft Fur Verwertungssysteme Gmbh Device and method for treatment of waste products including feces
FR2928492B1 (fr) 2008-03-06 2011-10-21 Ceram Hyd Materiau pour un dispositif electrochimique.
US8313629B2 (en) * 2008-08-27 2012-11-20 Sweetwater Reclamation, Llc Water reclamation systems and methods
US20120160705A1 (en) * 2009-06-24 2012-06-28 Aquatech Water Purification Systems Pty Ltd Water treatment method and system
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FI123310B (fi) * 2009-08-14 2013-02-15 Hannu Suominen Menetelmä ja laite rikkivetyä sisältävien vesiliuosten puhdistamiseksi
FI121798B (fi) * 2009-08-14 2011-04-15 Hannu Suominen Menetelmä veden erottamiseksi kuitu- ja hiukkassuspensiosta sellun, paperin tai kartongin valmistuksessa
AU2010292176B2 (en) * 2009-09-09 2015-03-12 Conocophillips Company Dip guided full waveform inversion
ITMI20091912A1 (it) * 2009-11-03 2011-05-04 Giuseppe Magliano Atomizzatore elettrico per la dissociazione di azoto ed idrogeno da liquami di bovini e suini sprigionando delle bollicine e disciolte in aria
JP2016517798A (ja) * 2013-04-17 2016-06-20 オリジンクリアー，インコーポレイテッド 混合金属酸化物電極を備える一連の反応管を用いた、藻類バイオマスの生産および排水の除染
WO2016028912A1 (en) * 2014-08-19 2016-02-25 Li-Cor, Inc. Systems and methods for determining velocity and flux of a gas
FI126678B (fi) 2015-09-17 2017-03-31 Elwater Ltd Oy Laite veden puhdistamiseksi ja sen käyttö
SE539404C2 (en) 2015-10-08 2017-09-12 Axolot Solutions Ab Electroflotation apparatus having an outlet pipe with a low turbulence orifice
FI127865B (en) * 2015-10-27 2019-04-15 Korpela Timo Kalevi Improved apparatus for purification and disinfection of wastewater
RU175909U1 (ru) * 2016-10-31 2017-12-22 Алексей Сергеевич Горшков Индивидуально-переносное устройство для электрохимической очистки питьевой воды
US20180155219A1 (en) * 2016-12-06 2018-06-07 Separation Solutions, LLC Electrocoagulation fluid treatment system
FI127277B (fi) 2017-01-20 2018-02-28 Martti Klemola Menetelmä veden puhdistamiseksi, menetelmällä valmistettu tuote ja sen käyttö
BE1026047B1 (nl) * 2018-08-28 2019-09-24 Noah Water Solutions bvba Methode en inrichting voor het reinigen van de elektrode cellen die gebruikt wordt voor het verwijderen van verontreinigingen uit afvalwater door middel van elektrocoagulatie
KR20210035255A (ko) * 2018-08-29 2021-03-31 쥬코쿠 덴료쿠 가부시키 가이샤 수소 함유수 생성 장치
CN109928503B (zh) * 2019-04-29 2021-04-20 湖南工学院 基于电极生物膜法的废水处理装置和方法
CN109987708B (zh) * 2019-04-29 2021-05-04 湖南工学院 电极生物膜反应装置和废水处理方法
US11447405B2 (en) 2019-05-15 2022-09-20 University Of Kentucky Research Foundation Apparatus to remove harmful chemical species from industrial wastewater using iron-based products
CN111362405B (zh) * 2020-05-28 2020-09-08 北京涞澈科技发展有限公司 自养异养协同生物反硝化法脱氮用材料及制备方法与应用
CN112811528B (zh) * 2021-01-07 2022-03-01 北京化工大学 一种电化学还原硝氮并同时输出电压的方法
WO2022170009A1 (en) 2021-02-05 2022-08-11 Xylem Water Solutions U.S.A., Inc. System and method for recovering resources from wastewater streams

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Also Published As

Publication number Publication date
ATE407099T1 (de) 2008-09-15
WO2003062152A1 (en) 2003-07-31
FI20025064A0 (fi) 2002-12-18
DE60323400D1 (de) 2008-10-16
CA2510638C (en) 2011-04-12
EP1583719B1 (en) 2008-09-03
ES2312747T3 (es) 2009-03-01
US8211290B2 (en) 2012-07-03
US20070029201A1 (en) 2007-02-08
FI115904B (fi) 2005-08-15
FI20025064A (fi) 2003-07-26
CA2510638A1 (en) 2003-07-31
PT1583719E (pt) 2008-12-16
EP1583719A1 (en) 2005-10-12

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