FR2369862A1 - Centrifugal separation of dispersions into their phases - by adding gas to form bubbles when phase density differences are small - Google Patents

Centrifugal separation of dispersions into their phases - by adding gas to form bubbles when phase density differences are small

Info

Publication number
FR2369862A1
FR2369862A1 FR7733221A FR7733221A FR2369862A1 FR 2369862 A1 FR2369862 A1 FR 2369862A1 FR 7733221 A FR7733221 A FR 7733221A FR 7733221 A FR7733221 A FR 7733221A FR 2369862 A1 FR2369862 A1 FR 2369862A1
Authority
FR
France
Prior art keywords
phases
dispersions
small
centrifugal separation
form bubbles
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.)
Withdrawn
Application number
FR7733221A
Other languages
French (fr)
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.)
Alfa Laval AB
Original Assignee
Alfa Laval AB
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 Alfa Laval AB filed Critical Alfa Laval AB
Publication of FR2369862A1 publication Critical patent/FR2369862A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

Centrifugal sepn. of dispersion into their components phases is made easier by dissolving a gas in the dispersion prior to, or during, the sepn. Process is used for centrifugal sepn. of dispersions such as polymers or proteins in fluid media. In systems with high viscosity or small density difference between the phases, the degree of sepn. is improved and the throughput of the separator is increased.
FR7733221A 1976-11-05 1977-11-04 Centrifugal separation of dispersions into their phases - by adding gas to form bubbles when phase density differences are small Withdrawn FR2369862A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7612389A SE7612389L (en) 1976-11-05 1976-11-05 CENTRIFUGAL SEPARATION PROCEDURE

Publications (1)

Publication Number Publication Date
FR2369862A1 true FR2369862A1 (en) 1978-06-02

Family

ID=20329357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733221A Withdrawn FR2369862A1 (en) 1976-11-05 1977-11-04 Centrifugal separation of dispersions into their phases - by adding gas to form bubbles when phase density differences are small

Country Status (3)

Country Link
DE (1) DE2748478A1 (en)
FR (1) FR2369862A1 (en)
SE (1) SE7612389L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744890A (en) * 1979-11-15 1988-05-17 University Of Utah Flotation apparatus and method
US4838434A (en) * 1979-11-15 1989-06-13 University Of Utah Air sparged hydrocyclone flotation apparatus and methods for separating particles from a particulate suspension
US4399027A (en) * 1979-11-15 1983-08-16 University Of Utah Research Foundation Flotation apparatus and method for achieving flotation in a centrifugal field
US4997549A (en) * 1989-09-19 1991-03-05 Advanced Processing Technologies, Inc. Air-sparged hydrocyclone separator
DE4305346A1 (en) * 1993-02-20 1994-08-25 Kloeckner Humboldt Deutz Ag Device and method for the wet-wash concentration of solids
WO2018236926A2 (en) 2017-06-19 2018-12-27 Icm, Inc. Single cell protein process and product

Also Published As

Publication number Publication date
SE7612389L (en) 1978-05-06
DE2748478A1 (en) 1978-05-11

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Legal Events

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