IT999796B - Dispositivo di depurazione mediante flottazione - Google Patents

Dispositivo di depurazione mediante flottazione

Info

Publication number
IT999796B
IT999796B IT70429/73A IT7042973A IT999796B IT 999796 B IT999796 B IT 999796B IT 70429/73 A IT70429/73 A IT 70429/73A IT 7042973 A IT7042973 A IT 7042973A IT 999796 B IT999796 B IT 999796B
Authority
IT
Italy
Prior art keywords
enclosure
wall
inner enclosure
nov
topped
Prior art date
Application number
IT70429/73A
Other languages
English (en)
Italian (it)
Original Assignee
Saint Gobain Techn Nouvelles
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 Saint Gobain Techn Nouvelles filed Critical Saint Gobain Techn Nouvelles
Application granted granted Critical
Publication of IT999796B publication Critical patent/IT999796B/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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • B03D1/1431—Dissolved air flotation machines
    • 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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1456—Feed mechanisms for the slurry
    • 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
    • B03D1/24—Pneumatic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Water Treatments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT70429/73A 1972-11-22 1973-11-21 Dispositivo di depurazione mediante flottazione IT999796B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7241433A FR2206985B1 (ko) 1972-11-22 1972-11-22

Publications (1)

Publication Number Publication Date
IT999796B true IT999796B (it) 1976-03-10

Family

ID=9107506

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70429/73A IT999796B (it) 1972-11-22 1973-11-21 Dispositivo di depurazione mediante flottazione

Country Status (10)

Country Link
JP (1) JPS5716872B2 (ko)
BE (1) BE807615A (ko)
CH (1) CH575781A5 (ko)
DE (1) DE2358077C3 (ko)
ES (1) ES420730A1 (ko)
FR (1) FR2206985B1 (ko)
GB (1) GB1427437A (ko)
IT (1) IT999796B (ko)
SE (1) SE400761B (ko)
ZA (1) ZA738842B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527731A (en) * 1975-04-07 1978-10-11 Ici Ltd Sewage treatment-flotation apparatus
GB1537751A (en) * 1975-06-02 1979-01-04 Envirotech Corp Dispersed gas apparatus and flotation process
DE2835709B2 (de) * 1978-08-16 1980-12-18 Wilhelm Roediger Gmbh + Co, 6450 Hanau Anlage zum Reinigen verschmutzten Wassers
JPS55139850A (en) * 1979-04-16 1980-11-01 Nishihara Environ Sanit Res Corp Dissolving tank for pressure floating
ZA823174B (en) * 1981-05-20 1983-02-23 Silverton Tannery Ltd Method of clarifying proteinaceous waste water containing solid impurities
DE3264897D1 (en) * 1981-05-20 1985-08-29 Silverton Tannery Limited Method of clarifying proteinaceous waste water containing solid impurities
FR2530484B1 (fr) * 1982-07-26 1989-09-08 Sgn Soc Gen Tech Nouvelle Procede et dispositif pour la dissolution de gaz dans un liquide
DK610189D0 (da) * 1989-12-04 1989-12-04 Akvagad A S Fremgangsmaade til rensning af spildevand under anvendelse af flotation og apparat til udoevelse af denne fremgangsmaade
DE4116645A1 (de) * 1991-05-22 1992-11-26 Kloeckner Humboldt Deutz Ag Vorrichtung zur durchfuehrung einer pneumatischen flotation
WO2020028646A1 (en) * 2018-08-03 2020-02-06 Moleaer, Inc. Apparatus and method for expanding nano-bubbles in a liquid carrier
WO2020186186A1 (en) 2019-03-14 2020-09-17 Moleaer, Inc. A submersible nano-bubble generating device and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526229A (ko)
GB407001A (en) * 1932-08-26 1934-02-26 Harry Ewart Partridge Improvements in or relating to apparatus for separating solids, semisolids and the like from liquids
JPS551814B1 (ko) * 1969-12-02 1980-01-17

Also Published As

Publication number Publication date
FR2206985A1 (ko) 1974-06-14
DE2358077C3 (de) 1979-09-20
DE2358077A1 (de) 1974-05-30
DE2358077B2 (de) 1979-01-25
JPS5716872B2 (ko) 1982-04-07
ZA738842B (en) 1974-10-30
GB1427437A (en) 1976-03-10
CH575781A5 (ko) 1976-05-31
FR2206985B1 (ko) 1977-04-22
ES420730A1 (es) 1976-04-16
JPS49135878A (ko) 1974-12-27
SE400761B (sv) 1978-04-10
BE807615A (fr) 1974-05-21

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