FR2574002B1 - 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 - Google Patents

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

Info

Publication number
FR2574002B1
FR2574002B1 FR8418301A FR8418301A FR2574002B1 FR 2574002 B1 FR2574002 B1 FR 2574002B1 FR 8418301 A FR8418301 A FR 8418301A FR 8418301 A FR8418301 A FR 8418301A FR 2574002 B1 FR2574002 B1 FR 2574002B1
Authority
FR
France
Prior art keywords
improvement
recovery
pct
solid
solids
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
FR8418301A
Other languages
English (en)
Other versions
FR2574002A1 (fr
Inventor
Marc Lebon
Michele Prevost
El Aid Jdid
Pierre Blazy
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.)
Institut National Recherche Chimique Appliquee
Original Assignee
Institut National Recherche Chimique Appliquee
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 Institut National Recherche Chimique Appliquee filed Critical Institut National Recherche Chimique Appliquee
Priority to FR8418301A priority Critical patent/FR2574002B1/fr
Priority to MA20685A priority patent/MA20458A1/fr
Priority to PCT/FR1985/000163 priority patent/WO1986003142A1/fr
Priority to JP60502741A priority patent/JPS62500918A/ja
Priority to EP85903006A priority patent/EP0203076B1/fr
Priority to US06/893,330 priority patent/US4844873A/en
Priority to DE8585903006T priority patent/DE3572604D1/de
Publication of FR2574002A1 publication Critical patent/FR2574002A1/fr
Priority to OA58913A priority patent/OA08372A/fr
Application granted granted Critical
Publication of FR2574002B1 publication Critical patent/FR2574002B1/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
    • B03D1/02—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
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy 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)
FR8418301A 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 Expired FR2574002B1 (fr)

Priority Applications (8)

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
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
JP60502741A JPS62500918A (ja) 1984-11-30 1985-06-19 イオン浮遊法を使用し、固体を含有する液体から固体を分離し、回収する方法の改良およびかかる改良を実施するための装置
EP85903006A EP0203076B1 (fr) 1984-11-30 1985-06-19 Separation et recuperation de solides a partir de liquides les contenant et faisant appel au procede de flottation ionique
PCT/FR1985/000163 WO1986003142A1 (fr) 1984-11-30 1985-06-19 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
US06/893,330 US4844873A (en) 1984-11-30 1985-06-19 Separation and recovery of solids from liquids containing them using the ionic flotation process
DE8585903006T DE3572604D1 (en) 1984-11-30 1985-06-19 Separation and recovery of solids from liquids using the ionic flotation process
OA58913A OA08372A (fr) 1984-11-30 1986-07-30 Perfectionnement apporté à la séparation et à la récupération de solides à partir de liquides les contenant et faisant appel au procédé de flottation ionique, et moyen pour la mise en oeuvre de ce perfectionnement.

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 (2)

Publication Number Publication Date
FR2574002A1 FR2574002A1 (fr) 1986-06-06
FR2574002B1 true FR2574002B1 (fr) 1987-02-27

Family

ID=9310119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418301A Expired 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

Country Status (8)

Country Link
US (1) US4844873A (fr)
EP (1) EP0203076B1 (fr)
JP (1) JPS62500918A (fr)
DE (1) DE3572604D1 (fr)
FR (1) FR2574002B1 (fr)
MA (1) MA20458A1 (fr)
OA (1) OA08372A (fr)
WO (1) WO1986003142A1 (fr)

Families Citing this family (9)

* 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

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
DE2962223D1 (en) * 1978-04-19 1982-04-01 Heckmann Klaus Process and apparatus for the selective separation of uranium from its accompanying metals and for its recovery
GB2041788B (en) * 1978-08-21 1982-10-06 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 (fr) * 1980-04-09 1984-08-08 Feldmühle Aktiengesellschaft Dispositif de flottation pour le désencrage de suspensions de matière fibreuse
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
MA20458A1 (fr) 1985-12-31
EP0203076A1 (fr) 1986-12-03
WO1986003142A1 (fr) 1986-06-05
US4844873A (en) 1989-07-04
EP0203076B1 (fr) 1989-08-30
FR2574002A1 (fr) 1986-06-06
JPH0242545B2 (fr) 1990-09-25
JPS62500918A (ja) 1987-04-16
DE3572604D1 (en) 1989-10-05
OA08372A (fr) 1988-02-29

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TP Transmission of property
TP Transmission of property
ST Notification of lapse