JPS49135878A - - Google Patents

Info

Publication number
JPS49135878A
JPS49135878A JP48130865A JP13086573A JPS49135878A JP S49135878 A JPS49135878 A JP S49135878A JP 48130865 A JP48130865 A JP 48130865A JP 13086573 A JP13086573 A JP 13086573A JP S49135878 A JPS49135878 A JP S49135878A
Authority
JP
Japan
Prior art keywords
enclosure
wall
inner enclosure
nov
topped
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.)
Granted
Application number
JP48130865A
Other languages
Japanese (ja)
Other versions
JPS5716872B2 (en
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 filed Critical
Publication of JPS49135878A publication Critical patent/JPS49135878A/ja
Publication of JPS5716872B2 publication Critical patent/JPS5716872B2/ja
Expired 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
    • C02F1/24—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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (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)

Abstract

1427437 Purifying liquids SAINT-GOBAIN TECHNIQUES NOUVELLES 20 Nov 1973 [22 Nov 1972] 53728/73 Heading C1C An apparatus mounted in a flotation chamber, for purifying aqueous liquids containing suspended particles, comprises an inner wall defining a generally vertical, open-topped inner enclosure to be mounted in a chamber containing the purified aqueous liquid, a duet for feeding an aqueous liquid to be purified to the interior of the inner enclosure, a device for generating bubbles below the inner enclosure, and an outer wall defining an open-topped, closed-bottomed outer enclosure surrounding the inner enclosure, the upper edge of the outer wall being at a greater height than the upper edge of the inner wall, and the inner wall being provided with at least one perforation connecting the inner enclosure to the outer enclosure at a height between the inlet of said duct to the inner enclosure and the device for generating bubbles. The bubbles are preferably generated by electrolysis.
JP13086573A 1972-11-22 1973-11-22 Expired JPS5716872B2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS49135878A true JPS49135878A (en) 1974-12-27
JPS5716872B2 JPS5716872B2 (en) 1982-04-07

Family

ID=9107506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13086573A Expired JPS5716872B2 (en) 1972-11-22 1973-11-22

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139850A (en) * 1979-04-16 1980-11-01 Nishihara Environ Sanit Res Corp Dissolving tank for pressure floating

Families Citing this family (10)

* 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 (en) * 1978-08-16 1980-12-18 Wilhelm Roediger Gmbh + Co, 6450 Hanau System for cleaning polluted water
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 (en) * 1982-07-26 1989-09-08 Sgn Soc Gen Tech Nouvelle METHOD AND DEVICE FOR THE DISSOLUTION OF GASES IN A LIQUID
DK610189D0 (en) * 1989-12-04 1989-12-04 Akvagad A S PROCEDURE FOR CLEANING WASTE WATER USING FLOTATION AND APPARATUS FOR EXERCISING THIS PROCEDURE
DE4116645A1 (en) * 1991-05-22 1992-11-26 Kloeckner Humboldt Deutz Ag DEVICE FOR CARRYING OUT A PNEUMATIC FLOTATION
WO2020028646A1 (en) * 2018-08-03 2020-02-06 Moleaer, Inc. Apparatus and method for expanding nano-bubbles in a liquid carrier
MX2021011101A (en) 2019-03-14 2021-10-22 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 (en)
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 (en) * 1969-12-02 1980-01-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139850A (en) * 1979-04-16 1980-11-01 Nishihara Environ Sanit Res Corp Dissolving tank for pressure floating
JPS5728314B2 (en) * 1979-04-16 1982-06-16

Also Published As

Publication number Publication date
ES420730A1 (en) 1976-04-16
IT999796B (en) 1976-03-10
CH575781A5 (en) 1976-05-31
DE2358077B2 (en) 1979-01-25
DE2358077A1 (en) 1974-05-30
FR2206985A1 (en) 1974-06-14
GB1427437A (en) 1976-03-10
FR2206985B1 (en) 1977-04-22
ZA738842B (en) 1974-10-30
DE2358077C3 (en) 1979-09-20
SE400761B (en) 1978-04-10
JPS5716872B2 (en) 1982-04-07
BE807615A (en) 1974-05-21

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