EP0613725A3 - Flotationsvorrichtung mit Schaumabsaugeinrichtung. - Google Patents

Flotationsvorrichtung mit Schaumabsaugeinrichtung. Download PDF

Info

Publication number
EP0613725A3
EP0613725A3 EP94200443A EP94200443A EP0613725A3 EP 0613725 A3 EP0613725 A3 EP 0613725A3 EP 94200443 A EP94200443 A EP 94200443A EP 94200443 A EP94200443 A EP 94200443A EP 0613725 A3 EP0613725 A3 EP 0613725A3
Authority
EP
European Patent Office
Prior art keywords
flotation device
sucking means
foam sucking
foam
flotation
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.)
Withdrawn
Application number
EP94200443A
Other languages
English (en)
French (fr)
Other versions
EP0613725A2 (de
Inventor
Antonio Velo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Velo SpA
Original Assignee
Velo SpA
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 Velo SpA filed Critical Velo SpA
Publication of EP0613725A2 publication Critical patent/EP0613725A2/de
Publication of EP0613725A3 publication Critical patent/EP0613725A3/de
Withdrawn legal-status Critical Current

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
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Physical Water Treatments (AREA)
EP94200443A 1993-02-25 1994-02-22 Flotationsvorrichtung mit Schaumabsaugeinrichtung. Withdrawn EP0613725A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD930017U 1993-02-25
ITPD930017 IT231090Y1 (it) 1993-02-25 1993-02-25 Flottatore, munito di aspiratore, per separare in continuazione particelle solide da liquidi alimentari

Publications (2)

Publication Number Publication Date
EP0613725A2 EP0613725A2 (de) 1994-09-07
EP0613725A3 true EP0613725A3 (de) 1995-04-05

Family

ID=11390158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94200443A Withdrawn EP0613725A3 (de) 1993-02-25 1994-02-22 Flotationsvorrichtung mit Schaumabsaugeinrichtung.

Country Status (2)

Country Link
EP (1) EP0613725A3 (de)
IT (1) IT231090Y1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2500102B1 (de) 2011-03-15 2015-11-11 Primetals Technologies Germany GmbH Flotationsvorrichtung mit einem Fluidverteilerelement zum Erzeugen einer auf die Schaumsammeleinrichtung gerichteten Strömung
CN117023689A (zh) * 2016-06-10 2023-11-10 欧佩克修复技术有限公司 用于从地下水中分离物质的方法和设备
US10752521B2 (en) 2016-06-13 2020-08-25 Eminus, Llc System and method for treatment of soil and groundwater contaminated with PFAS
CA3085281A1 (en) * 2017-12-09 2019-06-13 OPEC Remediation Technologies Pty Limited Method and apparatus for separation of a substance from water
CN111719329A (zh) * 2020-06-29 2020-09-29 晋海利 一种基于微气泡浮选的废纸回收用多段式脱墨装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769207A (en) * 1971-06-14 1973-10-30 E Baer Process of separation of emulsified or dispersed matter from water
EP0441230A1 (de) * 1990-02-09 1991-08-14 Masakatsu Ozawa Vorrichtung für Trennung durch Druckbeaufschlagung und Flotation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769207A (en) * 1971-06-14 1973-10-30 E Baer Process of separation of emulsified or dispersed matter from water
EP0441230A1 (de) * 1990-02-09 1991-08-14 Masakatsu Ozawa Vorrichtung für Trennung durch Druckbeaufschlagung und Flotation

Also Published As

Publication number Publication date
EP0613725A2 (de) 1994-09-07
ITPD930017U1 (it) 1994-08-25
IT231090Y1 (it) 1999-07-12
ITPD930017V0 (it) 1993-02-25

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