SE427088B - DEVICE FOR SEPARATION OF SUSPENDED MATERIAL BY FLOTATION - Google Patents

DEVICE FOR SEPARATION OF SUSPENDED MATERIAL BY FLOTATION

Info

Publication number
SE427088B
SE427088B SE7514466A SE7514466A SE427088B SE 427088 B SE427088 B SE 427088B SE 7514466 A SE7514466 A SE 7514466A SE 7514466 A SE7514466 A SE 7514466A SE 427088 B SE427088 B SE 427088B
Authority
SE
Sweden
Prior art keywords
flotation
liquid
separation
orifices
dec
Prior art date
Application number
SE7514466A
Other languages
Swedish (sv)
Other versions
SE7514466L (en
Inventor
C Camilleri
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 SE7514466L publication Critical patent/SE7514466L/en
Publication of SE427088B publication Critical patent/SE427088B/en

Links

Classifications

    • 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
    • B03D1/1462—Discharge mechanisms for the froth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Physical Water Treatments (AREA)
  • Paper (AREA)

Abstract

1526810 Flotation apparatus SAINT-GOBAIN TECHNIQUES NOUVELLES 29 Dec 1975 [31 Dec 1974] 52991/75 Heading C1C Apparatus for separating suspended solid material from a liquid by flotation comprises a flotation vessel in which floated solid matter can form a layer at the upper surface of the liquid, the vessel being provided with a support element of a thickness which is sufficiently small to enable the support to rest on the surface of the layer, the support element extending over substantially the whole upper surface of the liquid having a large number of orifices through which the floated material may pass and at least one raking device arranged to traverse the upper surface of the element to shear and remove the material which has passed through the orifices. The element may be a perforated plate or fine-mesh grid, and may be undulating. The separation exemplified is of water containing flocculated aluminium hydroxide obtained from aluminium sulphate.
SE7514466A 1974-12-31 1975-12-19 DEVICE FOR SEPARATION OF SUSPENDED MATERIAL BY FLOTATION SE427088B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7443400A FR2296465A1 (en) 1974-12-31 1974-12-31 DEVICE FOR MAINTAINING FLOATED MATERIALS IN POSITION

Publications (2)

Publication Number Publication Date
SE7514466L SE7514466L (en) 1976-07-01
SE427088B true SE427088B (en) 1983-03-07

Family

ID=9146809

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7514466A SE427088B (en) 1974-12-31 1975-12-19 DEVICE FOR SEPARATION OF SUSPENDED MATERIAL BY FLOTATION

Country Status (9)

Country Link
JP (1) JPS5193473A (en)
BE (1) BE837204A (en)
CH (1) CH595142A5 (en)
ES (1) ES443907A1 (en)
FR (1) FR2296465A1 (en)
GB (1) GB1526810A (en)
IT (1) IT1051957B (en)
SE (1) SE427088B (en)
ZA (1) ZA758003B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185497C (en) * 1980-02-28 1990-05-01 Esmil Bv Sludge removal device.
CN107442296B (en) * 2017-09-27 2019-04-26 华北理工大学 A kind of quick scraping device of foam for stablizing flotation flow field
CN113440898A (en) * 2020-03-27 2021-09-28 中国石油化工股份有限公司 Liquid level floater splitter and carbon black separator

Also Published As

Publication number Publication date
JPS5193473A (en) 1976-08-16
GB1526810A (en) 1978-10-04
FR2296465A1 (en) 1976-07-30
ZA758003B (en) 1976-12-29
BE837204A (en) 1976-06-30
IT1051957B (en) 1981-05-20
FR2296465B1 (en) 1978-12-22
CH595142A5 (en) 1978-01-31
ES443907A1 (en) 1977-04-16
SE7514466L (en) 1976-07-01

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