DK171988D0 - Fremgangsmaade og apparat til elektrolytisk behandling af vaesker, isaer spildevand - Google Patents

Fremgangsmaade og apparat til elektrolytisk behandling af vaesker, isaer spildevand

Info

Publication number
DK171988D0
DK171988D0 DK171988A DK171988A DK171988D0 DK 171988 D0 DK171988 D0 DK 171988D0 DK 171988 A DK171988 A DK 171988A DK 171988 A DK171988 A DK 171988A DK 171988 D0 DK171988 D0 DK 171988D0
Authority
DK
Denmark
Prior art keywords
pct
liquids
liquid
waste water
electrolytic treatment
Prior art date
Application number
DK171988A
Other languages
English (en)
Other versions
DK171988A (da
Inventor
Erkki Haeivaelae
Original Assignee
Erkki Haeivaelae
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 Erkki Haeivaelae filed Critical Erkki Haeivaelae
Publication of DK171988A publication Critical patent/DK171988A/da
Publication of DK171988D0 publication Critical patent/DK171988D0/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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • 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
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • 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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Valve Device For Special Equipments (AREA)
  • Noodles (AREA)
DK171988A 1986-08-04 1988-03-29 Fremgangsmaade og apparat til elektrolytisk behandling af vaesker, isaer spildevand DK171988D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI863166A FI76773C (fi) 1986-08-04 1986-08-04 Foerfarande foer elektrolytisk behandling av skadliga komponenter, saosom cyanid innehaollande avloppsvatten och vid foerfarandet anvaendbar anordning.
PCT/FI1987/000101 WO1988000926A1 (en) 1986-08-04 1987-08-04 Method and apparatus for electrolytic treatment of liquids, especially waste water

Publications (2)

Publication Number Publication Date
DK171988A DK171988A (da) 1988-03-29
DK171988D0 true DK171988D0 (da) 1988-03-29

Family

ID=8522966

Family Applications (1)

Application Number Title Priority Date Filing Date
DK171988A DK171988D0 (da) 1986-08-04 1988-03-29 Fremgangsmaade og apparat til elektrolytisk behandling af vaesker, isaer spildevand

Country Status (12)

Country Link
US (1) US5022974A (da)
EP (1) EP0318483B1 (da)
JP (1) JPH01503369A (da)
AT (1) ATE72661T1 (da)
BR (1) BR8707783A (da)
CA (1) CA1326840C (da)
DE (1) DE3776799D1 (da)
DK (1) DK171988D0 (da)
FI (2) FI76773C (da)
NO (1) NO881418L (da)
RU (1) RU2015109C1 (da)
WO (1) WO1988000926A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000247A1 (en) * 1989-06-26 1991-01-10 Mitsubishi Denki Kabushiki Kaisha Fluid treater and method of stopping the same
US5288373A (en) * 1990-03-15 1994-02-22 Xinyu Yang Process of removing cyanide from waste water
FI903956A (fi) * 1990-08-10 1992-02-11 Erkki Haeivaelae Foerfarande och apparatur foer elektrolytisk behandling av vaetskor, i synnerhet avfallsvatten.
US5399650A (en) * 1993-08-17 1995-03-21 Dow Corning Corporation Adhesion promoting additives and low temperature curing organosiloxane compositions containing same
NO303009B1 (no) * 1995-12-07 1998-05-18 Ingunn Saur Vassreinseanlegg
GB9713856D0 (en) * 1997-07-01 1997-09-03 Morgan Philip G Tangential cross-flow electroflocculation
JP3243493B2 (ja) 1998-12-03 2002-01-07 独立行政法人産業技術総合研究所 電極装置
DE60013790T2 (de) * 1999-02-10 2005-09-29 Ebara Corp. Verfahren und vorrichtung zur behandlung eines wässrigen mediums
EP1074515B1 (en) * 1999-08-06 2007-10-03 PuriCore International Limited Electrochemical treatment of an aqueous solution
GB9918458D0 (en) * 1999-08-06 1999-10-06 Sterilox Med Europ Ltd Method and apparatus for the electrochemical processing of aqueous salt solutions
US20070051640A1 (en) * 2000-08-07 2007-03-08 Sterilox Technologies, Inc. Electrochemical treatment of an aqueous solution
FI115904B (fi) * 2002-01-25 2005-08-15 Bcde Group Waste Man Ltd Oy Menetelmä ja laite epäpuhtauksien poistamiseksi jätevedestä elektroflotaatiolla
US6887368B2 (en) * 2002-09-25 2005-05-03 Ural Process Engineering Company, Ltd. Method and device for electroextraction of heavy metals from technological solutions and wastewater
US20120298526A1 (en) * 2011-05-27 2012-11-29 Atlantis Life Systems Incorporated Method and apparatus for electrochemical treatment of contaminated water or wastewater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399289A (en) * 1940-06-15 1946-04-30 Aqua Electric Corp Ltd Apparatus for purifying liquids
US4029557A (en) * 1975-10-15 1977-06-14 Thiokol Corporation Treatment of water containing cyanide
US4224129A (en) * 1978-03-02 1980-09-23 The Dow Chemical Company Novel oxygen electrode
IT1094825B (it) * 1978-05-11 1985-08-10 Panclor Chemicals Ltd Procedimento ed apparecchiatura per l'alogenazione dell'acqua
US4235698A (en) * 1978-10-10 1980-11-25 Hydrotreat, Inc. Electronic water treatment apparatus
GB2048942B (en) * 1979-05-18 1982-08-11 Oronzio De Nora Impianti Halogenation process and apparatus

Also Published As

Publication number Publication date
FI88017C (fi) 1993-03-25
NO881418D0 (no) 1988-03-30
DK171988A (da) 1988-03-29
WO1988000926A1 (en) 1988-02-11
JPH01503369A (ja) 1989-11-16
ATE72661T1 (de) 1992-03-15
DE3776799D1 (de) 1992-03-26
FI863166A (fi) 1988-02-05
FI863166A0 (fi) 1986-08-04
NO881418L (no) 1988-03-30
FI76773C (fi) 1990-02-19
FI88017B (fi) 1992-12-15
BR8707783A (pt) 1989-08-15
RU2015109C1 (ru) 1994-06-30
CA1326840C (en) 1994-02-08
FI76773B (fi) 1988-08-31
FI890493A (fi) 1989-02-02
EP0318483A1 (en) 1989-06-07
EP0318483B1 (en) 1992-02-19
US5022974A (en) 1991-06-11
FI890493A0 (fi) 1989-02-02

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
B1 Patent granted (law 1993)
PBP Patent lapsed