BE449425A - Perfectionnement au fractionnement de substances par essorage de mousses - Google Patents

Perfectionnement au fractionnement de substances par essorage de mousses

Info

Publication number
BE449425A
BE449425A BE449425A BE449425A BE449425A BE 449425 A BE449425 A BE 449425A BE 449425 A BE449425 A BE 449425A BE 449425 A BE449425 A BE 449425A BE 449425 A BE449425 A BE 449425A
Authority
BE
Belgium
Prior art keywords
foam
column
dewatering
substances
fractionation
Prior art date
Application number
BE449425A
Other languages
English (en)
French (fr)
Original Assignee
Kodak Pathe
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 Kodak Pathe filed Critical Kodak Pathe
Publication of BE449425A publication Critical patent/BE449425A/fr

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
    • B03D1/06—Froth-flotation processes differential
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • B03D1/16—Flotation machines with impellers; Subaeration 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
    • B03D1/24—Pneumatic
    • B03D1/245—Injecting gas through perforated or porous area

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Centrifugal Separators (AREA)
  • Physical Water Treatments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE449425A 1941-03-07 1943-03-01 Perfectionnement au fractionnement de substances par essorage de mousses BE449425A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972416T 1941-03-07

Publications (1)

Publication Number Publication Date
BE449425A true BE449425A (fr) 1943-09-01

Family

ID=40510045

Family Applications (1)

Application Number Title Priority Date Filing Date
BE449425A BE449425A (fr) 1941-03-07 1943-03-01 Perfectionnement au fractionnement de substances par essorage de mousses

Country Status (6)

Country Link
BE (1) BE449425A (de)
CH (1) CH237382A (de)
DE (1) DE870833C (de)
FR (1) FR972416A (de)
GB (1) GB589628A (de)
NL (1) NL59888C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055494A (en) * 1977-02-14 1977-10-25 Envirotech Corporation Thickening device and method

Also Published As

Publication number Publication date
DE870833C (de) 1953-03-16
CH237382A (fr) 1945-04-30
NL59888C (nl) 1947-09-15
FR972416A (fr) 1951-01-30
GB589628A (en) 1947-06-25

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