IT1275810B1 - Impianto di flottazione con variazione ciclica del volume di liquido - Google Patents

Impianto di flottazione con variazione ciclica del volume di liquido

Info

Publication number
IT1275810B1
IT1275810B1 IT95MI002212A ITMI952212A IT1275810B1 IT 1275810 B1 IT1275810 B1 IT 1275810B1 IT 95MI002212 A IT95MI002212 A IT 95MI002212A IT MI952212 A ITMI952212 A IT MI952212A IT 1275810 B1 IT1275810 B1 IT 1275810B1
Authority
IT
Italy
Prior art keywords
liquid volume
flotation system
cyclic variation
flotation
tank
Prior art date
Application number
IT95MI002212A
Other languages
English (en)
Inventor
Antonio Caravaggio
Giuliano Saltarella
Carmine Mancini
Original Assignee
Antonio Caravaggio
Giuliano Saltarella
Carmine Mancini
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 Antonio Caravaggio, Giuliano Saltarella, Carmine Mancini filed Critical Antonio Caravaggio
Priority to IT95MI002212A priority Critical patent/IT1275810B1/it
Publication of ITMI952212A0 publication Critical patent/ITMI952212A0/it
Priority to EP96111906A priority patent/EP0770428A1/en
Publication of ITMI952212A1 publication Critical patent/ITMI952212A1/it
Application granted granted Critical
Publication of IT1275810B1 publication Critical patent/IT1275810B1/it

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
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • 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
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Water Treatments (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Jet Pumps And Other Pumps (AREA)
IT95MI002212A 1995-10-27 1995-10-27 Impianto di flottazione con variazione ciclica del volume di liquido IT1275810B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT95MI002212A IT1275810B1 (it) 1995-10-27 1995-10-27 Impianto di flottazione con variazione ciclica del volume di liquido
EP96111906A EP0770428A1 (en) 1995-10-27 1996-07-24 Flotation plant with cyclic liquid volume variation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002212A IT1275810B1 (it) 1995-10-27 1995-10-27 Impianto di flottazione con variazione ciclica del volume di liquido

Publications (3)

Publication Number Publication Date
ITMI952212A0 ITMI952212A0 (it) 1995-10-27
ITMI952212A1 ITMI952212A1 (it) 1997-04-27
IT1275810B1 true IT1275810B1 (it) 1997-10-17

Family

ID=11372434

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002212A IT1275810B1 (it) 1995-10-27 1995-10-27 Impianto di flottazione con variazione ciclica del volume di liquido

Country Status (2)

Country Link
EP (1) EP0770428A1 (it)
IT (1) IT1275810B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014280927B2 (en) * 2014-01-09 2016-01-28 Aerofloat (Holdings) Pty Ltd System and method for treating water or wastewater
CN105170340B (zh) * 2015-10-12 2017-12-15 湖南有色金属研究院 一种复合充气多柱体组合式浮选设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060481A (en) * 1974-02-19 1977-11-29 Vish Minno-Geoloshki Institute - Nis Material treating apparatus including pneumo-hydraulic vibrator
US4133746A (en) * 1976-11-23 1979-01-09 Magma Copper Company System and method of controlling froth flotation
DE3604908A1 (de) * 1986-02-17 1987-08-20 Afb Anlagen Und Filterbau Gmbh Verfahren und vorrichtung zum entfernen von oelen und schmutzstoffen aus oel-wasser-gemischen/emulsionen
DE3744794A1 (de) * 1987-11-05 1989-06-15 Tuchenhagen Otto Gmbh Vorrichtung zur kontinuierlichen abtrennung von partikeln aus suspensionen durch flotation
DE3801905A1 (de) * 1988-01-23 1989-08-03 Allmineral Aufbereitungstech Pneumatische flotationszelle
FR2647691B1 (fr) * 1989-06-01 1991-08-30 Degremont Appareil pour la clarification de liquides, tels que notamment : eau, jus de fruit, mout de raisin ou analogues
DE4302358A1 (en) * 1993-01-28 1993-06-09 Ingolf 8012 Riemerling De Kurtze Method and equipment for two-stages pressure discharge flotation in container - involves already cleaned water in two stages being sucked from second handling stage by dispersal pump with air or gas feed

Also Published As

Publication number Publication date
ITMI952212A0 (it) 1995-10-27
ITMI952212A1 (it) 1997-04-27
EP0770428A1 (en) 1997-05-02

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Legal Events

Date Code Title Description
0001 Granted