CH237382A - Procédé et dispositif de séparation de substances en dispersion dans des liquides. - Google Patents

Procédé et dispositif de séparation de substances en dispersion dans des liquides.

Info

Publication number
CH237382A
CH237382A CH237382DA CH237382A CH 237382 A CH237382 A CH 237382A CH 237382D A CH237382D A CH 237382DA CH 237382 A CH237382 A CH 237382A
Authority
CH
Switzerland
Prior art keywords
foam
liquid
column
vertical
gas
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Kodak-Pathe
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 CH237382A publication Critical patent/CH237382A/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)
  • Physical Water Treatments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Centrifugal Separators (AREA)
CH237382D 1941-03-07 1942-03-02 Procédé et dispositif de séparation de substances en dispersion dans des liquides. CH237382A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH237382A true CH237382A (fr) 1945-04-30

Family

ID=40510045

Family Applications (1)

Application Number Title Priority Date Filing Date
CH237382D CH237382A (fr) 1941-03-07 1942-03-02 Procédé et dispositif de séparation de substances en dispersion dans des liquides.

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
BE449425A (fr) 1943-09-01
NL59888C (nl) 1947-09-15
FR972416A (fr) 1951-01-30
DE870833C (de) 1953-03-16
GB589628A (en) 1947-06-25

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