FR2400962A1 - Epurateur ou separateur, du type centrifuge - Google Patents

Epurateur ou separateur, du type centrifuge

Info

Publication number
FR2400962A1
FR2400962A1 FR7811241A FR7811241A FR2400962A1 FR 2400962 A1 FR2400962 A1 FR 2400962A1 FR 7811241 A FR7811241 A FR 7811241A FR 7811241 A FR7811241 A FR 7811241A FR 2400962 A1 FR2400962 A1 FR 2400962A1
Authority
FR
France
Prior art keywords
inlet
outlet
separator
chamber
centrifugal
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Withdrawn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
FR7811241A
Other languages
English (en)
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.)
Bauer Brothers Co
Original Assignee
Bauer Brothers Co
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 Bauer Brothers Co filed Critical Bauer Brothers Co
Publication of FR2400962A1 publication Critical patent/FR2400962A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Centrifugal Separators (AREA)
  • Paper (AREA)

Abstract

a. Epurateur ou séparateur du type centrifuge. b. Epurateur caractérisé en ce qu'il comprend des éléments définissant une chambre de séparation par centrifugation dans laquelle on fait passer, en fonctionnement, une suspension en un flux de type tourbillonnaire, cette chambre possédant une entrée et une sortie, cette entrée et cette sortie étant axialement à une certaine distance l'une de l'autre, en ce qu'il comprend également des organes produisant une réduction de la section transversale de la chambre en un emplacement intermédiaire entre les emplacements de l'entrée et de la sortie, ces organes formant une surface qui se trouve sur le trajet de la portion périphérique de la suspension. c. L'invention s'applique aux épurateurs ou séparateurs du type centrifuge, en particulier pour l'industrie du papier.
FR7811241A 1977-08-23 1978-04-17 Epurateur ou separateur, du type centrifuge Withdrawn FR2400962A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82706677A 1977-08-23 1977-08-23

Publications (1)

Publication Number Publication Date
FR2400962A1 true FR2400962A1 (fr) 1979-03-23

Family

ID=25248235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811241A Withdrawn FR2400962A1 (fr) 1977-08-23 1978-04-17 Epurateur ou separateur, du type centrifuge

Country Status (16)

Country Link
JP (1) JPS5435469A (fr)
AU (1) AU3520978A (fr)
BE (1) BE866142A (fr)
BR (1) BR7805419A (fr)
DE (1) DE2817346A1 (fr)
ES (1) ES471480A1 (fr)
FI (1) FI782119A (fr)
FR (1) FR2400962A1 (fr)
GB (1) GB1583933A (fr)
IL (1) IL54434A0 (fr)
IT (1) IT1106096B (fr)
NL (1) NL7805321A (fr)
NO (1) NO781662L (fr)
PT (1) PT67967B (fr)
SE (1) SE7806231L (fr)
ZA (1) ZA782532B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505680A1 (fr) * 1981-05-18 1982-11-19 Conoco Inc Appareil et procede pour la concentration des boues

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857175A (en) * 1987-07-09 1989-08-15 Teleco Oilfield Services Inc. Centrifugal debris catcher
US5028318A (en) * 1989-04-19 1991-07-02 Aeroquip Corporation Cyclonic system for separating debris particles from fluids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505680A1 (fr) * 1981-05-18 1982-11-19 Conoco Inc Appareil et procede pour la concentration des boues

Also Published As

Publication number Publication date
PT67967A (en) 1978-05-01
ES471480A1 (es) 1980-12-16
BE866142A (fr) 1978-08-14
NO781662L (no) 1979-02-26
BR7805419A (pt) 1979-05-15
NL7805321A (nl) 1979-02-27
JPS5435469A (en) 1979-03-15
IT1106096B (it) 1985-11-11
GB1583933A (en) 1981-02-04
AU3520978A (en) 1979-10-25
FI782119A (fi) 1979-02-24
IL54434A0 (en) 1978-07-31
DE2817346A1 (de) 1979-03-01
ZA782532B (en) 1979-04-25
IT7850316A0 (it) 1978-07-14
PT67967B (en) 1979-10-19
SE7806231L (sv) 1979-02-24

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Legal Events

Date Code Title Description
ST Notification of lapse