[go: up one dir, main page]

DE60323400D1 - Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation - Google Patents

Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation

Info

Publication number
DE60323400D1
DE60323400D1 DE60323400T DE60323400T DE60323400D1 DE 60323400 D1 DE60323400 D1 DE 60323400D1 DE 60323400 T DE60323400 T DE 60323400T DE 60323400 T DE60323400 T DE 60323400T DE 60323400 D1 DE60323400 D1 DE 60323400D1
Authority
DE
Germany
Prior art keywords
cleaned
water
electrode
wearing
unreinths
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.)
Expired - Lifetime
Application number
DE60323400T
Other languages
English (en)
Inventor
Hannu L Suominen
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.)
Bcde Group Waste Management Ltd Vantaa Fi Oy
Original Assignee
BCDE Group Waste Management 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 Management Ltd Oy filed Critical BCDE Group Waste Management Ltd Oy
Application granted granted Critical
Publication of DE60323400D1 publication Critical patent/DE60323400D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F1/465—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)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (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)
DE60323400T 2002-01-25 2003-01-24 Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation Expired - Lifetime DE60323400D1 (de)

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
DE60323400D1 true DE60323400D1 (de) 2008-10-16

Family

ID=26161267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60323400T Expired - Lifetime DE60323400D1 (de) 2002-01-25 2003-01-24 Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation

Country Status (10)

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

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU2010265840A1 (en) * 2009-06-24 2012-02-09 Aquatech Water Purification Systems Pty Ltd Water treatment method and system
CN102803149A (zh) * 2009-06-24 2012-11-28 阿奎泰克水净化系统有限公司 水处理方法和系统
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
WO2011031874A1 (en) * 2009-09-09 2011-03-17 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
EP2986706A4 (de) * 2013-04-17 2017-03-01 Originclear, Inc. Herstellung von algenbiomasse mit reduzierter konzentration von verunreinigungen
US20160077122A1 (en) * 2014-08-19 2016-03-17 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 construction of devices for purification and disinfection of waste water with electric current
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
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
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
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

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972800A (en) * 1973-12-03 1976-08-03 King Arthur S Fluid treater having intensified electric field
JPS55127189A (en) * 1979-03-22 1980-10-01 Hitachi Ltd Method and apparatus for preparation of industrial water from waste water
US4673494A (en) * 1984-06-27 1987-06-16 Lenox Institute For Research, Inc. Water treatment apparatus
FI76773C (fi) * 1986-08-04 1990-02-19 Erkki Haeivaelae Foerfarande foer elektrolytisk behandling av skadliga komponenter, saosom cyanid innehaollande avloppsvatten och vid foerfarandet anvaendbar anordning.
US4872959A (en) * 1987-07-17 1989-10-10 Cleanup & Recovery Corp. (Cure) Electrolytic treatment of liquids
US4874534A (en) 1988-01-11 1989-10-17 Magma Copper Company Method for removal of organic solvents from aqueous process streams
JPH04298284A (ja) 1991-03-26 1992-10-22 Maeda Corp 濁水処理装置
SE470554B (sv) 1992-12-22 1994-08-22 Jan Sundell Apparat för elektrolytisk rening av förorenat vatten
JPH06328081A (ja) 1993-05-25 1994-11-29 Tokyo Yogyo Co Ltd 多重円筒状電極電解凝集装置
JPH0751677A (ja) 1993-08-19 1995-02-28 Tokyo Yogyo Co Ltd 複合イオン凝集装置
DE4344613C2 (de) 1993-12-24 1997-07-17 Hahnewald Gmbh Verfahren zur katalytisch-elektrochemischen Reduktion nitrathaltiger Lösungen sowie Verwendung der behandelten wäßrigen Lösungen als Regeneriermittel für Ionenaustauscher
JP2871490B2 (ja) 1994-11-09 1999-03-17 松下電器産業株式会社 浴槽水浄化装置
EP0794926B1 (de) 1994-11-18 2000-03-15 BCDE Group Waste Management Ltd Oy Vorrichtung zum trennen von flock
US6086732A (en) * 1994-11-18 2000-07-11 Bcde Group Waste Management Ltd Oy Flock separating apparatus
JPH10258287A (ja) 1997-03-18 1998-09-29 Sanyo Electric Co Ltd 汚水処理装置
JPH11267683A (ja) 1998-03-23 1999-10-05 Sanyo Electric Co Ltd リン酸イオン含有排水の処理装置
US6066732A (en) * 1998-08-21 2000-05-23 The Trustees Of Princeton University Process for the preparation of pyrrolo[2,3-d]pyrimidines
EP1216205A1 (de) 1999-08-26 2002-06-26 Zinnex GmbH Verfahren zur entgiftung von hafenschlick
AU1030500A (en) 1999-09-02 2001-04-10 Agratec Gmbh Method for the treatment of sewage sludge, liquid manure or the like by electrofloatation
US6651818B1 (en) * 1999-10-28 2003-11-25 Bcde Group Waste Management Ltd Oy Ion particle classifier and classifying method
US6244198B1 (en) * 1999-11-30 2001-06-12 Bcde Group Waste Management Ltd., Oy Method and equipment for pyrolytic treatment of organic material
US6645366B2 (en) 2000-11-01 2003-11-11 Sanyo Electric Co., Ltd. Waste water treatment device
US6909025B2 (en) * 2001-12-06 2005-06-21 Bcde Group Waste Management, Ltd. Method and equipment for pre-treatment of used tires before a pyrolysis process
FI115904B (fi) 2002-01-25 2005-08-15 Bcde Group Waste Man Ltd Oy Menetelmä ja laite epäpuhtauksien poistamiseksi jätevedestä elektroflotaatiolla
FI20020168L (fi) * 2002-01-30 2003-07-31 Bcde Group Waste Man Ltd Oy Menetelmä ja laite sekajätteen käsittelemiseksi pyrolyysilla
FI115628B (fi) * 2002-09-27 2005-06-15 Hannu L Suominen Menetelmä ja laite orgaanisen aineen hapettamiseksi

Also Published As

Publication number Publication date
DK1583719T3 (da) 2009-01-12
ATE407099T1 (de) 2008-09-15
CA2510638A1 (en) 2003-07-31
WO2003062152A1 (en) 2003-07-31
ES2312747T3 (es) 2009-03-01
EP1583719B1 (de) 2008-09-03
FI20025064A0 (fi) 2002-12-18
FI20025064L (fi) 2003-07-26
CA2510638C (en) 2011-04-12
PT1583719E (pt) 2008-12-16
FI115904B (fi) 2005-08-15
US20070029201A1 (en) 2007-02-08
US8211290B2 (en) 2012-07-03
EP1583719A1 (de) 2005-10-12

Similar Documents

Publication Publication Date Title
DE60323400D1 (de) Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation
DE69832638D1 (de) Vorrichtung zur behandlung von industriellen abwässern durch elektrokoagulation
CY1113591T1 (el) Ηλεκτρολυτικο στοιχειο για κατεργασια μολυσμενου υδατος
EP2330081A3 (de) Wässrige Redox-Lösung, Verfahren zu deren Herstellung und Anwendung
WO2004096717A3 (en) Method and apparatus for treating waste water
CN101423269A (zh) 一种处理电镀废水的方法与装置
CN102050508A (zh) 一种循环冷却水系统排污水处理方法
JP2003205290A (ja) 排水処理装置及び排水処理方法
ATE297875T1 (de) Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat
KR100461941B1 (ko) 전기분해를 이용한 탈황폐수 중 ｃｏｄ 및 중금속 제거방법
Drouiche et al. Experimental design for the elimination of fluoride from pretreated photovoltaic wastewater by electrocoagulation
US20120137882A1 (en) Method For Treating Hydrocarbon Fluids Using Pulsting Electromagnetic Wave in Combination With Induction Heating
JP2012239937A (ja) 汚染土壌の処理システムおよび汚染土壌の処理方法
RU138578U1 (ru) Устройство для электрохимической очистки сточных вод от ионов тяжелых и цветных металлов
RU161969U1 (ru) Устройство для электрофлотомембранной очистки сточных вод от органических загрязнений
JPH06142407A (ja) エマルジョン廃液の処理方法
RU153110U1 (ru) Устройство для электрохимической очистки сточных вод от органических загрязнений
JP2008149222A (ja) 温泉水中のフッ素イオン除去方法
JP2005246328A (ja) 汚泥の減量化処理装置
MX2007004562A (es) Mejoramiento de la reduccion de la dqo por oxidacion electroquimica.
JP2015139752A (ja) 排水処理方法及び排水処理装置
Shivayogimath et al. Optimization of parameters for fluoride removal by electrocoagulation using aluminum electrodes in monopolar parallel combination
TW200607766A (en) Apparatus for producing reduced water
CN212669432U (zh) 一种处理油气田含硫废水的装置
JP4114189B2 (ja) 水活性装置

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BCDE GROUP WASTE MANAGEMENT LTD. OY, VANTAA, FI

8364 No opposition during term of opposition