FR2248086B1 - - Google Patents

Info

Publication number
FR2248086B1
FR2248086B1 FR7338556A FR7338556A FR2248086B1 FR 2248086 B1 FR2248086 B1 FR 2248086B1 FR 7338556 A FR7338556 A FR 7338556A FR 7338556 A FR7338556 A FR 7338556A FR 2248086 B1 FR2248086 B1 FR 2248086B1
Authority
FR
France
Prior art keywords
zone
inlet
reservoir
colloidal
effluent
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.)
Expired
Application number
FR7338556A
Other languages
English (en)
French (fr)
Other versions
FR2248086A1 (de
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.)
ERPAC
Original Assignee
ERPAC
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 ERPAC filed Critical ERPAC
Priority to FR7338556A priority Critical patent/FR2248086B1/fr
Priority to DE2441238A priority patent/DE2441238C3/de
Priority to BE148023A priority patent/BE819334A/xx
Priority to CH1221374A priority patent/CH583591A5/xx
Priority to IT27859/74A priority patent/IT1022432B/it
Priority to CA211,802A priority patent/CA1035475A/en
Priority to JP49121850A priority patent/JPS50111861A/ja
Priority to GB4563074A priority patent/GB1471165A/en
Priority to IL45908A priority patent/IL45908A/en
Priority to ES0431227A priority patent/ES431227A1/es
Publication of FR2248086A1 publication Critical patent/FR2248086A1/fr
Application granted granted Critical
Publication of FR2248086B1 publication Critical patent/FR2248086B1/fr
Expired 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
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • 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
    • B03D1/1412—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
    • B03D1/1443—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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
FR7338556A 1973-10-22 1973-10-22 Expired FR2248086B1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7338556A FR2248086B1 (de) 1973-10-22 1973-10-22
DE2441238A DE2441238C3 (de) 1973-10-22 1974-08-28 Verfahren und Vorrichtung zur Flotation
BE148023A BE819334A (fr) 1973-10-22 1974-08-29 Procede de flottation et appareil compact pour la mise en oeuvre
CH1221374A CH583591A5 (de) 1973-10-22 1974-09-09
IT27859/74A IT1022432B (it) 1973-10-22 1974-09-30 Procedimento di flottazione e dispositivo compatto per la messa in opera del procedimento
CA211,802A CA1035475A (en) 1973-10-22 1974-10-21 Flotation apparatus and method
JP49121850A JPS50111861A (de) 1973-10-22 1974-10-22
GB4563074A GB1471165A (en) 1973-10-22 1974-10-22 Method and apparatus for flotation treatment of aqueous effluents
IL45908A IL45908A (en) 1973-10-22 1974-10-22 Flotation process and apparatus
ES0431227A ES431227A1 (es) 1973-10-22 1974-10-22 Procedimiento y aparato para extraer las materias en suspension ordinarias y coloidales de las aguas residuales.

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2248086A1 FR2248086A1 (de) 1975-05-16
FR2248086B1 true FR2248086B1 (de) 1978-03-24

Family

ID=9127086

Family Applications (1)

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

Country Status (10)

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

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
DE2441238C3 (de) 1979-11-22
IT1022432B (it) 1978-03-20
GB1471165A (en) 1977-04-21
DE2441238A1 (de) 1975-04-24
CA1035475A (en) 1978-07-25
IL45908A0 (en) 1974-12-31
CH583591A5 (de) 1977-01-14
DE2441238B2 (de) 1979-04-05
ES431227A1 (es) 1976-12-01
JPS50111861A (de) 1975-09-02
BE819334A (fr) 1974-12-16
FR2248086A1 (de) 1975-05-16
IL45908A (en) 1977-11-30

Similar Documents

Publication Publication Date Title
GB1088400A (en) A method of dewatering sludges with a decanting centrifuge
ATE78802T1 (de) Verfahren zum konditionieren und entwaessern von schlaemmen.
EP0432276A4 (en) Method of concentrating and dehydrating slurried sludge
ES413414A1 (es) Procedimiento para deslodar un mineral de silvinita.
GB1187605A (en) Device for Removing Crude Oil or Oil Products Floating on Water
PT71937B (fr) Procede pour la regeneration de papiers vieux
GB1347041A (en) Electrolytic flotation apparatus
FR2248086B1 (de)
GB1535848A (en) Treatment of effluent
GB1300724A (en) Sedimentation tank
ES394295A1 (es) Un metodo de tratar el revestimiento de carbono usado pro- cedente de una celda de reduccion de aluminio.
DE3173044D1 (en) Process of and installation for dehydrating protein-comprising sludge
SE384327B (sv) Flotationsmaskin
IN163784B (de)
GB8411192D0 (en) Separating animal cells from liquid culture
ATE29394T1 (de) Vorrichtung zum foerdern, zerkleinern und mischen von foerdergut mit hohem feststoffgehalt.
Lardieri Recovery of usable solids
FR2537621B1 (fr) Procede utilisable dans la digestion continue d'une matiere finement divisee contenant de la cellulose
FR2414026A1 (fr) Procede de traitement des boues d'egout
FR2001651A1 (fr) Procede de teinture de matieres fibreuses en polyacrylonitrile ou en copolymeres contenant de l'acrylonitrile
SE7607957L (sv) Forfarande vid framstellning av kalkmjolk jemte anordning for forfarandets utforande
CA2035465A1 (en) Method for thickening and dewatering slurry sludge
Jiang Research on the treatment of the powder mass wastewater by the new anaerobic experiment method.
GB969769A (en) Improvements in or relating to the dewatering of sewage sludge
JPS6049909U (ja) 沈澱槽

Legal Events

Date Code Title Description
ST Notification of lapse