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SE400761B - DEVICE FOR CLEANING WOOD SHOES BY FLOTATION - Google Patents

DEVICE FOR CLEANING WOOD SHOES BY FLOTATION

Info

Publication number
SE400761B
SE400761B SE7315768A SE7315768A SE400761B SE 400761 B SE400761 B SE 400761B SE 7315768 A SE7315768 A SE 7315768A SE 7315768 A SE7315768 A SE 7315768A SE 400761 B SE400761 B SE 400761B
Authority
SE
Sweden
Prior art keywords
enclosure
wall
inner enclosure
flotation
nov
Prior art date
Application number
SE7315768A
Other languages
Swedish (sv)
Inventor
C Camilleri
A Rateau
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
Publication of SE400761B publication Critical patent/SE400761B/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
    • C02F1/24—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.
SE7315768A 1972-11-22 1973-11-21 DEVICE FOR CLEANING WOOD SHOES BY FLOTATION SE400761B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE400761B true SE400761B (en) 1978-04-10

Family

ID=9107506

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7315768A SE400761B (en) 1972-11-22 1973-11-21 DEVICE FOR CLEANING WOOD SHOES BY FLOTATION

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)

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 (en) * 1978-08-16 1980-12-18 Wilhelm Roediger Gmbh + Co, 6450 Hanau System for cleaning polluted water
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
JPS57201584A (en) * 1981-05-20 1982-12-10 Shirubaaton Taanarii Ltd Method and device for clarifying waste water
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
US11331633B2 (en) 2019-03-14 2022-05-17 Moleaer, Inc 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

Also Published As

Publication number Publication date
JPS5716872B2 (en) 1982-04-07
ZA738842B (en) 1974-10-30
FR2206985B1 (en) 1977-04-22
IT999796B (en) 1976-03-10
BE807615A (en) 1974-05-21
ES420730A1 (en) 1976-04-16
CH575781A5 (en) 1976-05-31
DE2358077A1 (en) 1974-05-30
FR2206985A1 (en) 1974-06-14
GB1427437A (en) 1976-03-10
JPS49135878A (en) 1974-12-27
DE2358077B2 (en) 1979-01-25
DE2358077C3 (en) 1979-09-20

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