SE9101861D0 - SETTING AND DEVICE TO TREAT WASTE WATER - Google Patents

SETTING AND DEVICE TO TREAT WASTE WATER

Info

Publication number
SE9101861D0
SE9101861D0 SE9101861A SE9101861A SE9101861D0 SE 9101861 D0 SE9101861 D0 SE 9101861D0 SE 9101861 A SE9101861 A SE 9101861A SE 9101861 A SE9101861 A SE 9101861A SE 9101861 D0 SE9101861 D0 SE 9101861D0
Authority
SE
Sweden
Prior art keywords
electrodes
wastewater
inlet
outlet
setting
Prior art date
Application number
SE9101861A
Other languages
Swedish (sv)
Other versions
SE468557B (en
SE9101861L (en
Inventor
S Andersson
Original Assignee
Mekan & Miljoe Entreprenad 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 Mekan & Miljoe Entreprenad Ab filed Critical Mekan & Miljoe Entreprenad Ab
Priority to SE9101861A priority Critical patent/SE468557B/en
Publication of SE9101861D0 publication Critical patent/SE9101861D0/en
Priority to PCT/SE1992/000421 priority patent/WO1992022503A1/en
Priority to AU21487/92A priority patent/AU2148792A/en
Publication of SE9101861L publication Critical patent/SE9101861L/en
Publication of SE468557B publication Critical patent/SE468557B/en

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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

Landscapes

  • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

A method and a device for treating wastewater with a view to precipitating impurities are disclosed. The device (3) comprises a chamber (6) having an inlet (4) for the wastewater, an outlet (5) for the wastewater, electrodes (7, 8) arranged between the inlet and the outlet, manganese ore (MnO2) (9) placed between the inlet and the electrodes, a pump device (1) for feeding the wastewater between the inlet and the outlet, and a current source for applying a direct voltage of about 10-50 V, preferably about 24 V, to the electrodes at a current of about 20-60 A, an oxygen-containing gas being percolated between the electrodes (7, 8). In the method, the wastewater is conducted between the electrodes (7, 8), whereupon the precipitated impurities are separated, preferably in a sedimentation basin (12).
SE9101861A 1991-06-17 1991-06-17 SETTING AND DEVICE TO TREAT WASTE WATER SE468557B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9101861A SE468557B (en) 1991-06-17 1991-06-17 SETTING AND DEVICE TO TREAT WASTE WATER
PCT/SE1992/000421 WO1992022503A1 (en) 1991-06-17 1992-06-15 Method and device for treating wastewater
AU21487/92A AU2148792A (en) 1991-06-17 1992-06-15 Method and device for treating wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101861A SE468557B (en) 1991-06-17 1991-06-17 SETTING AND DEVICE TO TREAT WASTE WATER

Publications (3)

Publication Number Publication Date
SE9101861D0 true SE9101861D0 (en) 1991-06-17
SE9101861L SE9101861L (en) 1992-12-18
SE468557B SE468557B (en) 1993-02-08

Family

ID=20383066

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101861A SE468557B (en) 1991-06-17 1991-06-17 SETTING AND DEVICE TO TREAT WASTE WATER

Country Status (3)

Country Link
AU (1) AU2148792A (en)
SE (1) SE468557B (en)
WO (1) WO1992022503A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416973C2 (en) * 1994-05-13 1998-04-16 Hans Dr Ritter Purification of dirty water by electro flotation
DE202008003027U1 (en) * 2008-03-03 2008-05-21 Blum, Holger Anode device for an electro-flocculation cell
DE102009018129A1 (en) * 2009-04-09 2010-10-14 Wieland Dental + Technik Gmbh & Co. Kg Process for treating nitrite-containing waste

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072596A (en) * 1975-04-30 1978-02-07 Westinghouse Electric Corporation Apparatus for removal of contaminants from water

Also Published As

Publication number Publication date
SE468557B (en) 1993-02-08
AU2148792A (en) 1993-01-12
SE9101861L (en) 1992-12-18
WO1992022503A1 (en) 1992-12-23

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