FR2354820A2 - Procede et machine de flottation par dispersion d'un gaz - Google Patents

Procede et machine de flottation par dispersion d'un gaz

Info

Publication number
FR2354820A2
FR2354820A2 FR7717986A FR7717986A FR2354820A2 FR 2354820 A2 FR2354820 A2 FR 2354820A2 FR 7717986 A FR7717986 A FR 7717986A FR 7717986 A FR7717986 A FR 7717986A FR 2354820 A2 FR2354820 A2 FR 2354820A2
Authority
FR
France
Prior art keywords
machine
mixture
gas
gas dispersion
flotation method
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.)
Granted
Application number
FR7717986A
Other languages
English (en)
French (fr)
Other versions
FR2354820B2 (cs
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.)
Envirotech Corp
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Publication of FR2354820A2 publication Critical patent/FR2354820A2/fr
Application granted granted Critical
Publication of FR2354820B2 publication Critical patent/FR2354820B2/fr
Granted 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
    • B03D1/1431—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
    • B03D1/1462—Discharge mechanisms for the froth
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Physical Water Treatments (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Degasification And Air Bubble Elimination (AREA)
FR7717986A 1976-06-14 1977-06-13 Procede et machine de flottation par dispersion d'un gaz Granted FR2354820A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69588176A 1976-06-14 1976-06-14

Publications (2)

Publication Number Publication Date
FR2354820A2 true FR2354820A2 (fr) 1978-01-13
FR2354820B2 FR2354820B2 (cs) 1983-10-28

Family

ID=24794818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717986A Granted FR2354820A2 (fr) 1976-06-14 1977-06-13 Procede et machine de flottation par dispersion d'un gaz

Country Status (13)

Country Link
JP (1) JPS52154175A (cs)
AU (1) AU514595B2 (cs)
BR (1) BR7703775A (cs)
CA (1) CA1078081A (cs)
DE (1) DE2726578A1 (cs)
ES (1) ES459760A1 (cs)
FR (1) FR2354820A2 (cs)
GB (1) GB1582193A (cs)
IT (1) IT1080894B (cs)
MX (1) MX4343E (cs)
NL (1) NL7706459A (cs)
PT (1) PT66650B (cs)
ZA (1) ZA773310B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2118293C1 (ru) * 1996-12-25 1998-08-27 Вологодский Политехнический Институт Способ флотационной обработки жидкостей и устройство для его осуществления
CN101559407B (zh) * 2009-06-08 2013-05-29 金易通科技(北京)股份有限公司 一种模块式组合浮选机及其模块化槽体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1328456A (en) * 1920-01-20 Pkocess and apparatus j
US3446353A (en) * 1966-04-25 1969-05-27 Zinc Corp Ltd The Method and apparatus for froth flotation
US3747757A (en) * 1969-05-03 1973-07-24 Altenbergs Fur Bergbau Und Zin Method and machine for flotation of minerals or the like
US3809240A (en) * 1971-12-06 1974-05-07 Degremont Method of injecting fluids into a flotation tank

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1328456A (en) * 1920-01-20 Pkocess and apparatus j
US3446353A (en) * 1966-04-25 1969-05-27 Zinc Corp Ltd The Method and apparatus for froth flotation
US3747757A (en) * 1969-05-03 1973-07-24 Altenbergs Fur Bergbau Und Zin Method and machine for flotation of minerals or the like
US3809240A (en) * 1971-12-06 1974-05-07 Degremont Method of injecting fluids into a flotation tank

Also Published As

Publication number Publication date
ES459760A1 (es) 1978-04-01
DE2726578A1 (de) 1977-12-22
IT1080894B (it) 1985-05-16
AU514595B2 (en) 1981-02-19
BR7703775A (pt) 1978-03-21
JPS52154175A (en) 1977-12-21
PT66650A (en) 1977-07-01
AU2569977A (en) 1978-12-07
CA1078081A (en) 1980-05-20
ZA773310B (en) 1978-04-26
FR2354820B2 (cs) 1983-10-28
PT66650B (en) 1978-11-10
NL7706459A (nl) 1977-12-16
MX4343E (es) 1982-04-02
GB1582193A (en) 1980-12-31

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