MA20458A1 - Perfectionnement apporte a la separation et la recuperation de solides apartir de liquides les contenant et faisant appel au procede de flottation ionique et moyen pour la mise en oeuvre de ce perfectionnement - Google Patents

Perfectionnement apporte a la separation et la recuperation de solides apartir de liquides les contenant et faisant appel au procede de flottation ionique et moyen pour la mise en oeuvre de ce perfectionnement

Info

Publication number
MA20458A1
MA20458A1 MA20685A MA20685A MA20458A1 MA 20458 A1 MA20458 A1 MA 20458A1 MA 20685 A MA20685 A MA 20685A MA 20685 A MA20685 A MA 20685A MA 20458 A1 MA20458 A1 MA 20458A1
Authority
MA
Morocco
Prior art keywords
improvement
recovery
pct
solid
solids
Prior art date
Application number
MA20685A
Other languages
English (en)
French (fr)
Original Assignee
Cogema
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 Cogema filed Critical Cogema
Publication of MA20458A1 publication Critical patent/MA20458A1/fr

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
    • B03D1/02Froth-flotation processes
    • 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
    • B03D1/1475Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/911Cumulative poison
    • Y10S210/912Heavy metal

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
MA20685A 1984-11-30 1985-06-18 Perfectionnement apporte a la separation et la recuperation de solides apartir de liquides les contenant et faisant appel au procede de flottation ionique et moyen pour la mise en oeuvre de ce perfectionnement MA20458A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418301A FR2574002B1 (fr) 1984-11-30 1984-11-30 Perfectionnement apporte a la separation et a la recuperation de solides a partir de liquides les contenant et faisant appel au procede de flottation ionique, et moyen pour la mise en oeuvre de ce perfectionnement

Publications (1)

Publication Number Publication Date
MA20458A1 true MA20458A1 (fr) 1985-12-31

Family

ID=9310119

Family Applications (1)

Application Number Title Priority Date Filing Date
MA20685A MA20458A1 (fr) 1984-11-30 1985-06-18 Perfectionnement apporte a la separation et la recuperation de solides apartir de liquides les contenant et faisant appel au procede de flottation ionique et moyen pour la mise en oeuvre de ce perfectionnement

Country Status (8)

Country Link
US (1) US4844873A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0203076B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS62500918A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3572604D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2574002B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MA (1) MA20458A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
OA (1) OA08372A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1986003142A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801905A1 (de) * 1988-01-23 1989-08-03 Allmineral Aufbereitungstech Pneumatische flotationszelle
US5281339A (en) * 1989-06-08 1994-01-25 Ici Australia Operations Proprietary Limited Removal of contaminants
US5320759A (en) * 1992-06-11 1994-06-14 Hazen Research, Inc. Selective recovery of heavy metals using xanthates
US5244492A (en) * 1992-06-26 1993-09-14 Ppg Industries, Inc. Process for recovery of metallic mercury from contaminated mercury-containing soil
US5820752A (en) * 1995-08-10 1998-10-13 Prestone Products Corporation Methods and apparatus for recycling used antifreeze/coolant
US6890431B1 (en) * 2000-02-18 2005-05-10 The F. B. Leopold Co., Inc. Buoyant media flotation
US6398968B1 (en) * 2000-02-25 2002-06-04 Watermark Technologies, Llc Methods for pressure stabilized removal of contaminants from solution
US6562241B1 (en) * 2000-11-10 2003-05-13 Watermark Technologies, Llc Methods for negative atmospheric pressure removal of arsenic and other metals
DE202010009140U1 (de) 2010-06-16 2010-10-21 Juan Valdivia Gmbh Anordnung zur Erzeugung von Luftblasen in Flüssigkeiten
FR3146604A1 (fr) * 2023-03-16 2024-09-20 Universite Mohammed VI Polytechnique Procédé de traitement de l’acide phosphorique par flottation ionique

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE342528C (de) * 1920-10-27 1921-10-19 Walter Ortmann Haekelschiffchen
US2793185A (en) * 1952-12-17 1957-05-21 Albrektsson John Oscar Georg Method and apparatus for introduction of gas into water to be treated by flotation
US3117082A (en) * 1958-08-21 1964-01-07 Pfaudler Permutit Inc Flotation system
US3179252A (en) * 1961-01-06 1965-04-20 Eimco Corp Apparatus for flotation
US3243046A (en) * 1962-12-01 1966-03-29 Ebara Infilco Floatation apparatus
US4160737A (en) * 1973-12-22 1979-07-10 Pielkenrood-Vinitex B.V. Flotation and plate separation device
US3966598A (en) * 1975-02-24 1976-06-29 Tenco Hydro/Aerosciences, Inc. Circular dissolved gas flotation system
JPS52116643A (en) * 1976-03-26 1977-09-30 Stanley Electric Co Ltd Process for producing pressure water generating fine foam
AT342528B (de) * 1976-09-01 1978-04-10 Envirotech Corp Flotationsverfahren
US4094783A (en) * 1977-09-29 1978-06-13 Jackson George F Centrifugal flotation separator
EP0004953B1 (de) * 1978-04-19 1982-03-03 Klaus Prof. Dr. Heckmann Verfahren und Vorrichtung zur selektiven Trennung des Urans von seinen Begleitmetallen und zu seiner Gewinnung
WO1980000423A1 (en) * 1978-08-21 1980-03-20 Feldmuehle Ag Method and device for cleaning suspension fibres
US4263148A (en) * 1979-04-09 1981-04-21 Earth Sciences, Inc. Process for removing humic matter from phosphoric acid solutions
DE3008476A1 (de) * 1980-03-05 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren zur flotation und verwendung von trichterduesen zur flotation
DE3011844A1 (de) * 1980-03-27 1981-10-01 Röhm GmbH, 6100 Darmstadt Verfahren und vorrichtung zur umwandlung und trennung von in einer traegerfluessigkeit enthaltenden oder eingebrachten geloesten bzw. loesbaren substanzen
EP0037513B1 (de) * 1980-04-09 1984-08-08 Feldmühle Aktiengesellschaft Flotationsvorrichtung zum Deinken von Faserstoffsuspensionen
FR2484862B1 (fr) * 1980-06-18 1984-09-14 Inst Nat Rech Chimique Procede et dispositif pour le transfert de gaz dans un liquide applicable en particulier au traitement des eaux, en biotechnologie et dans l'industrie chimique
DE3163266D1 (en) * 1981-02-26 1984-05-30 Agfa Gevaert Ag Flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions
FR2530161A1 (fr) * 1982-07-16 1984-01-20 Inst Mondial Phosphate Perfectionnements apportes aux procedes de separation de metaux contenus dans des milieux hyperacides, par flottation ionique
FR2557090B1 (fr) * 1983-12-23 1986-04-11 Pechiney Uranium Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium

Also Published As

Publication number Publication date
FR2574002B1 (fr) 1987-02-27
JPS62500918A (ja) 1987-04-16
FR2574002A1 (fr) 1986-06-06
WO1986003142A1 (fr) 1986-06-05
EP0203076A1 (fr) 1986-12-03
OA08372A (fr) 1988-02-29
JPH0242545B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-25
US4844873A (en) 1989-07-04
DE3572604D1 (en) 1989-10-05
EP0203076B1 (fr) 1989-08-30

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