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 perfectionnementInfo
- 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
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)
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)
Families Citing this family (10)
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)
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 |
-
1984
- 1984-11-30 FR FR8418301A patent/FR2574002B1/fr not_active Expired
-
1985
- 1985-06-18 MA MA20685A patent/MA20458A1/fr unknown
- 1985-06-19 US US06/893,330 patent/US4844873A/en not_active Expired - Fee Related
- 1985-06-19 EP EP85903006A patent/EP0203076B1/fr not_active Expired
- 1985-06-19 JP JP60502741A patent/JPS62500918A/ja active Granted
- 1985-06-19 DE DE8585903006T patent/DE3572604D1/de not_active Expired
- 1985-06-19 WO PCT/FR1985/000163 patent/WO1986003142A1/fr active IP Right Grant
-
1986
- 1986-07-30 OA OA58913A patent/OA08372A/xx unknown
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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