IT1019671B - Dispositivo per depurare acqua di scarico o liquidi similari median te flottazione - Google Patents

Dispositivo per depurare acqua di scarico o liquidi similari median te flottazione

Info

Publication number
IT1019671B
IT1019671B IT2452374A IT2452374A IT1019671B IT 1019671 B IT1019671 B IT 1019671B IT 2452374 A IT2452374 A IT 2452374A IT 2452374 A IT2452374 A IT 2452374A IT 1019671 B IT1019671 B IT 1019671B
Authority
IT
Italy
Prior art keywords
flotation
waste water
june
purifying waste
similar liquids
Prior art date
Application number
IT2452374A
Other languages
English (en)
Italian (it)
Original Assignee
Menzel A
Xylander K
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 DE19732332856 external-priority patent/DE2332856C3/de
Priority claimed from DE19742430244 external-priority patent/DE2430244C3/de
Application filed by Menzel A, Xylander K filed Critical Menzel A
Application granted granted Critical
Publication of IT1019671B publication Critical patent/IT1019671B/it

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
    • C02F1/46109—Electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1437—Flotation machines using electroflotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1487—Means for cleaning or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F2001/46123—Movable 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
    • C02F2001/46133—Electrodes characterised by the material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
IT2452374A 1973-06-28 1974-06-28 Dispositivo per depurare acqua di scarico o liquidi similari median te flottazione IT1019671B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732332856 DE2332856C3 (de) 1973-06-28 1973-06-28 Verfahren zur Reinigung von Abwasser oder dergleichen Flüssigkeiten durch Flotation sowie Vorrichtung zur Durchführung des Verfahrens
DE19742430244 DE2430244C3 (de) 1974-06-24 Verfahren zur Reinigung von Abwasser oder dergleichen Flüssigkeiten durch Flotation sowie Vorrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
IT1019671B true IT1019671B (it) 1977-11-30

Family

ID=25765396

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2452374A IT1019671B (it) 1973-06-28 1974-06-28 Dispositivo per depurare acqua di scarico o liquidi similari median te flottazione

Country Status (4)

Country Link
CH (1) CH581078A5 (enrdf_load_stackoverflow)
FR (1) FR2234929B1 (enrdf_load_stackoverflow)
GB (1) GB1473580A (enrdf_load_stackoverflow)
IT (1) IT1019671B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI127277B (fi) * 2017-01-20 2018-02-28 Martti Klemola Menetelmä veden puhdistamiseksi, menetelmällä valmistettu tuote ja sen käyttö

Also Published As

Publication number Publication date
FR2234929B1 (enrdf_load_stackoverflow) 1978-03-24
FR2234929A1 (enrdf_load_stackoverflow) 1975-01-24
CH581078A5 (enrdf_load_stackoverflow) 1976-10-29
GB1473580A (en) 1977-05-18

Similar Documents

Publication Publication Date Title
BE768050A (fr) Electrodes pour l'électrolyse de chlorures de métaux alcallins en solution aqueuse
GB1149362A (en) Electrolytic flotation method and apparatus
GB1522188A (en) Apparatus and method for removing pollutants from wastewater
CH448977A (fr) Procédé et appareil électrolytiques pour l'élimination des traces de métaux contenues dans une solution aqueuse
FR2346467A1 (fr) Procede pour l'electrolyse d'une solution aqueuse d'un halogenure de metal alcalin
SE7702427L (sv) Bipolert element for vertikala elektrolysanordningar
YU36905B (en) Process for the purification of waste water from biologiclly oxydating substances by means of oxygen in high concentration
RO71973A (ro) Procedeu pentru concentrarea plumbului si argintului,prin flotare,dinreziduurile de la purificarea electrolitica a zincului
BE746629A (fr) Procede pour la formation de membranes semi-permeables pour dessalementd'eaux saumatres et marines, par hyperfiltration, et membranes produites par le susdit procede
BE818760A (fr) Cellule perfectionnee pour l'electrolyse de solutions aqueuses de chlorures
IT1019671B (it) Dispositivo per depurare acqua di scarico o liquidi similari median te flottazione
IT999796B (it) Dispositivo di depurazione mediante flottazione
CH543090A (fr) Procédé pour mesurer la concentration d'ions dans une solution aqueuse
FR2329771A1 (fr) Procede pour concentrer une solution aqueuse d'alcali caustique
BE792339A (fr) Procede de concentration d'une solution aqueuse d'acrylamide
BE798422A (fr) Dispositif de recuperation des fuites de saumure dans les fonds metalliques de cellules d'electrolyse a diaphragme ou membrane
CH540295A (fr) Procédé de séparation de la bétaïne d'une solution aqueuse contenant des impuretés
BE794932A (fr) Procede pour provoquer la coalescence de dispersions d'eau et de liquides oleophiles
IT1063530B (it) Cella di flottazione per l eporazione di acque di scarico urbane ed industriali e procedimento per l utilizzazione del dispositivo
BE795028A (fr) Procede provoquant la coalescence de dispersions de liquides oleophiles et d'eau
BE835436A (fr) Assemblage anodique pour l'electrolyse de saumures
OA04713A (fr) Procédé et dispositif de stérilisation de liquides par oxydation anodique avec enrichissement ionique dans la chambre de la cathode.
FR2124604A1 (en) Control of output of electrolytic cell - for dosing of town's water
BE755580A (fr) Procede pour decomposer la boue anodique de l'electrolyse du cuivre
ES399586A1 (es) Perfeccionamientos introducidos en instalaciones para la purificacion de liquidos por flotacion.