BE905131A - Installation de separation au moyen d'hydrocyclones destinee au traitement des suspensions de matieres fibreuses, notamment. - Google Patents

Installation de separation au moyen d'hydrocyclones destinee au traitement des suspensions de matieres fibreuses, notamment.

Info

Publication number
BE905131A
BE905131A BE0/216944A BE216944A BE905131A BE 905131 A BE905131 A BE 905131A BE 0/216944 A BE0/216944 A BE 0/216944A BE 216944 A BE216944 A BE 216944A BE 905131 A BE905131 A BE 905131A
Authority
BE
Belgium
Prior art keywords
hydrocyclones
suspensions
treatment
fibrous material
separation plant
Prior art date
Application number
BE0/216944A
Other languages
English (en)
Inventor
Helmut Konig
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of BE905131A publication Critical patent/BE905131A/fr

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
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/04—Multiple arrangement thereof
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • 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
    • B04C5/24—Multiple arrangement thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cyclones (AREA)
  • Processing Of Solid Wastes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

L'installation comprend un circuit principal à plusieurs étages (SI-S5), à partir desquels la batterie de cleaners de chaque étage se compose de cleaners libérant trois parties. La partie moyenne est menée d'étage en étage. La partie lourde du premier étage est épurée dans un premier circuit secondaire N1, et la partie légère de tous les étages (SI à S5) dans une deuxième circuit secondaire N2 dans des hydrocyclones. Application à l'industrie papetière, notamment.
BE0/216944A 1985-07-17 1986-07-17 Installation de separation au moyen d'hydrocyclones destinee au traitement des suspensions de matieres fibreuses, notamment. BE905131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3525483A DE3525483C1 (de) 1985-07-17 1985-07-17 Anordnung zur Reinigung von Suspensionen

Publications (1)

Publication Number Publication Date
BE905131A true BE905131A (fr) 1986-11-17

Family

ID=6275974

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216944A BE905131A (fr) 1985-07-17 1986-07-17 Installation de separation au moyen d'hydrocyclones destinee au traitement des suspensions de matieres fibreuses, notamment.

Country Status (10)

Country Link
US (1) US4849096A (fr)
JP (1) JPH0816316B2 (fr)
KR (1) KR930011078B1 (fr)
AT (1) AT387044B (fr)
BE (1) BE905131A (fr)
CH (1) CH668563A5 (fr)
DE (1) DE3525483C1 (fr)
FR (1) FR2584950B1 (fr)
GB (1) GB2177949B (fr)
NL (1) NL8601797A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU692363B2 (en) * 1995-02-14 1998-06-04 Julia Innotec Gmbh Process for recovering raw materials from a flow of residual or collected materials during paper manufacture and plant therefor
JP2000005640A (ja) * 1998-06-22 2000-01-11 Kiyoyuki Horii 固液混相流体中の固体の分離あるいは濃縮方法
GB201515859D0 (en) 2015-09-08 2015-10-21 Rolls Royce Plc Debris separator

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726766A (en) * 1951-08-14 1955-12-13 Rakowsky Victor Separation of solids mixtures
NL75702C (fr) * 1951-10-17
US2756878A (en) * 1952-06-10 1956-07-31 Erie Mining Co Three product wet cyclone
DE1078998B (de) * 1957-05-21 1960-04-07 Heinz Hogenkamp Dipl Phys Mehrstufige Rohrschleuderanlage zum Reinigen, insbesondere von waesserigen Papier- und Zellstoffsuspensionen
US3237763A (en) * 1962-07-06 1966-03-01 Wikdahl Nils Anders Lennart Method and apparatus for concentrating fibrous suspensions
US3301745A (en) * 1963-04-26 1967-01-31 Scott Paper Co Pulp processing method for mixed cellulosic materials
FR1544601A (fr) * 1967-11-16 1968-10-31 Procédé pour extraire au moins en majeure partie, par séparation dans un épurateur cyclone, certaines particules légères et étendues, difficilement séparables, constituant des impuretés dans une suspension de fibres
US3486619A (en) * 1968-01-24 1969-12-30 Wikdahl Nils Anders Lennart Method of removing impurities from a fiber suspension
US3901725A (en) * 1971-09-15 1975-08-26 Staley Mfg Co A E Size classified cereal starch granules
US3807142A (en) * 1971-09-27 1974-04-30 S Rich Method and apparatus for high efficiency removal of gases and particles from paper pulp suspensions and other fluids
US4144087A (en) * 1976-10-22 1979-03-13 Cpc International Inc. System for separating mill starch to obtain a protein-rich product and a starch-rich product
AU527738B2 (en) * 1978-05-24 1983-03-17 Wessanen Nederland B.V. Hydrocyclone cascade
US4222529A (en) * 1978-10-10 1980-09-16 Long Edward W Cyclone separator apparatus
US4226726A (en) * 1979-03-05 1980-10-07 Technical Systems Co. Desilter
US4267048A (en) * 1979-03-12 1981-05-12 Oishikikai Mfg. Co., Ltd. Equipment for separating foreign matter from liquid papermaking materials
CA1137925A (fr) * 1980-04-01 1982-12-21 Johannes J. Richters Reservoir de tete pour batterie d'hydrocyclones a decharges concentriques
CA1212648A (fr) * 1981-02-14 1986-10-14 John D. Peel Cyclone separateur a decharge axiale descendante pour fractions legeres
DE3124959A1 (de) * 1981-06-25 1983-01-13 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zur reinigung von faserstoffsuspensionen
US4414112A (en) * 1982-01-29 1983-11-08 Recovery Technology Associates Oil/water separator
US4462899A (en) * 1982-12-20 1984-07-31 The Bauer Bros. Co. Hydrocyclone cleaner assembly
SE435142B (sv) * 1983-02-24 1984-09-10 William Robinson Grupp av hydrocykloner och anvendning av dylika, for ingaende i s k batterier av cykloner, for rening av exv fibersuspensioner
JPS59169554A (ja) * 1983-03-17 1984-09-25 Oishi Eng:Kk 液体サイクロン装置
US4622132A (en) * 1985-04-19 1986-11-11 The Black Clawson Company Liquid cyclone or centrifugal cleaner

Also Published As

Publication number Publication date
JPH0816316B2 (ja) 1996-02-21
DE3525483C1 (de) 1986-11-20
GB2177949B (en) 1988-10-12
GB8616573D0 (en) 1986-08-13
KR870000969A (ko) 1987-03-10
JPS6221892A (ja) 1987-01-30
CH668563A5 (de) 1989-01-13
KR930011078B1 (ko) 1993-11-20
ATA147086A (de) 1988-04-15
FR2584950A1 (fr) 1987-01-23
NL8601797A (nl) 1987-02-16
FR2584950B1 (fr) 1988-07-15
GB2177949A (en) 1987-02-04
AT387044B (de) 1988-11-25
US4849096A (en) 1989-07-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: J.M. VOITH G.M.B.H.

Effective date: 19960731