IT1022432B - Procedimento di flottazione e dispositivo compatto per la messa in opera del procedimento - Google Patents

Procedimento di flottazione e dispositivo compatto per la messa in opera del procedimento

Info

Publication number
IT1022432B
IT1022432B IT27859/74A IT2785974A IT1022432B IT 1022432 B IT1022432 B IT 1022432B IT 27859/74 A IT27859/74 A IT 27859/74A IT 2785974 A IT2785974 A IT 2785974A IT 1022432 B IT1022432 B IT 1022432B
Authority
IT
Italy
Prior art keywords
zone
inlet
reservoir
colloidal
procedure
Prior art date
Application number
IT27859/74A
Other languages
English (en)
Italian (it)
Original Assignee
Eppac S A
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 Eppac S A filed Critical Eppac S A
Application granted granted Critical
Publication of IT1022432B publication Critical patent/IT1022432B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/24Pneumatic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1406Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1412Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1431Dissolved air flotation machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1443Feed or discharge mechanisms for flotation tanks
    • B03D1/1456Feed mechanisms for the slurry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1443Feed or discharge mechanisms for flotation tanks
    • B03D1/1462Discharge mechanisms for the froth
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Fuel Cell (AREA)
  • Paper (AREA)
IT27859/74A 1973-10-22 1974-09-30 Procedimento di flottazione e dispositivo compatto per la messa in opera del procedimento IT1022432B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338556A FR2248086B1 (ja) 1973-10-22 1973-10-22

Publications (1)

Publication Number Publication Date
IT1022432B true IT1022432B (it) 1978-03-20

Family

ID=9127086

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27859/74A IT1022432B (it) 1973-10-22 1974-09-30 Procedimento di flottazione e dispositivo compatto per la messa in opera del procedimento

Country Status (10)

Country Link
JP (1) JPS50111861A (ja)
BE (1) BE819334A (ja)
CA (1) CA1035475A (ja)
CH (1) CH583591A5 (ja)
DE (1) DE2441238C3 (ja)
ES (1) ES431227A1 (ja)
FR (1) FR2248086B1 (ja)
GB (1) GB1471165A (ja)
IL (1) IL45908A (ja)
IT (1) IT1022432B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038007A (ja) * 1983-08-11 1985-02-27 Yks Co Ltd 船舶用油水分離装置
AU601698B2 (en) * 1985-11-27 1990-09-20 Standard Oil Company, The Apparatus and method for froth flotation

Also Published As

Publication number Publication date
DE2441238A1 (de) 1975-04-24
FR2248086A1 (ja) 1975-05-16
ES431227A1 (es) 1976-12-01
GB1471165A (en) 1977-04-21
IL45908A0 (en) 1974-12-31
FR2248086B1 (ja) 1978-03-24
CA1035475A (en) 1978-07-25
DE2441238B2 (de) 1979-04-05
IL45908A (en) 1977-11-30
BE819334A (fr) 1974-12-16
CH583591A5 (ja) 1977-01-14
JPS50111861A (ja) 1975-09-02
DE2441238C3 (de) 1979-11-22

Similar Documents

Publication Publication Date Title
GB1088400A (en) A method of dewatering sludges with a decanting centrifuge
BE844509A (fr) Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreuses
BE813376A (fr) Matieres cellulosiques absorbantes de l'eau ou de solutions aqueuses et leur procede de fabrication
GB1091085A (en) Improvements in clarifying aqueous industrial effluents
GB1370796A (en) Textile treating apparatus
BE805462A (fr) Procede d'oxydation a l'etat humide de dechet carbones
FR2343856A1 (fr) Procede et installation de recuperation non polluante pour l'environnement de matieres fibreuses contenues dans des vieux papiers
ES2033790T3 (es) Procedimiento para el acondicionamiento y drenaje de lodos.
DE3881323D1 (de) Vorrichtung zum zerstoeren von schaum.
ES413414A1 (es) Procedimiento para deslodar un mineral de silvinita.
ATE53597T1 (de) Copolymere aus acrylamid und dimethylaminopropylacrylamid als flockungsmittel und verfahren zum entwaessern von klaerschlaemmen unter verwendung dieser flockungsmittel.
ATE87506T1 (de) Vorrichtung zum trennen von suspensionen.
IT1022432B (it) Procedimento di flottazione e dispositivo compatto per la messa in opera del procedimento
AU4540872A (en) Improvements in or relating to sludge dewatering apparatus and process
BE745419A (fr) Procede d'obtention de matieres fibreuses en feuilles et matieres obtenues
SE7608391L (sv) Sett och anordning for behandling av avfallsmaterial
FR2530971B1 (fr) Procede pour ameliorer et maintenir la performance de solides de traitement de l'eau
SE384327B (sv) Flotationsmaskin
GB1017788A (en) Apparatus for drying papermakers' felts
SU520883A3 (ru) Концентратор дл обогащени полезных ископаемых
Fisher How polyacrylamides can help effluent problems
BE772477A (fr) Procede de teinture d'une matiere fibreuse consistant en polyacrylonitrile ou en des copolymeres contenant de l'acrylonitrile
Yong Flocculation and sedimentation of dispersed particulate systems: Recent developments.
BG45218A3 (bg) Метод за получаване на целулоза
SU608551A1 (ru) Устройство дл классификации