JPH04500392A - 繊維懸濁液を軽い汚染物質から浄化するための方法及び配列 - Google Patents

繊維懸濁液を軽い汚染物質から浄化するための方法及び配列

Info

Publication number
JPH04500392A
JPH04500392A JP50729689A JP50729689A JPH04500392A JP H04500392 A JPH04500392 A JP H04500392A JP 50729689 A JP50729689 A JP 50729689A JP 50729689 A JP50729689 A JP 50729689A JP H04500392 A JPH04500392 A JP H04500392A
Authority
JP
Japan
Prior art keywords
hydrocyclone
separation chamber
outlet
chamber
side wall
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.)
Pending
Application number
JP50729689A
Other languages
English (en)
Japanese (ja)
Inventor
ウィクダール，エヌ，エィ，レンナルト
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPH04500392A publication Critical patent/JPH04500392A/ja
Pending 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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • 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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/181—Bulkheads or central bodies in the discharge opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
JP50729689A 1988-07-08 1989-07-06 繊維懸濁液を軽い汚染物質から浄化するための方法及び配列 Pending JPH04500392A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8802580-4 1988-07-08
SE8802580A SE469279C (sv) 1988-07-08 1988-07-08 Sätt och anordning för att befria en fibersuspension från lätta föroreningar

Publications (1)

Publication Number Publication Date
JPH04500392A true JPH04500392A (ja) 1992-01-23

Family

ID=20372874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50729689A Pending JPH04500392A (ja) 1988-07-08 1989-07-06 繊維懸濁液を軽い汚染物質から浄化するための方法及び配列

Country Status (9)

Country Link
EP (1) EP0424431A1 (es)
JP (1) JPH04500392A (es)
AU (1) AU627754B2 (es)
ES (1) ES2015722A6 (es)
FI (1) FI910100A0 (es)
NZ (1) NZ229835A (es)
PT (1) PT91097B (es)
SE (2) SE469279C (es)
WO (1) WO1990000646A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544683B1 (en) * 1990-06-15 1995-03-15 Heidemij Realisatie B.V. Flotation cyclone
EP0827428A1 (en) * 1995-05-22 1998-03-11 Nordson Corporation Cyclone recovery system and cyclone separator with perforated thimble
US5788728A (en) * 1996-12-03 1998-08-04 Nordson Corporation Powder coating booth with improved cyclone separator
WO2013149913A1 (en) * 2012-04-03 2013-10-10 Ovivo Luxembourg S.a.r.l. Process for removal of solid non-fibrous material from pulp
WO2020146581A1 (en) * 2019-01-10 2020-07-16 Bengt Eriksson Hydrocyclone reject chamber

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE208474C1 (es) *
SE201650C1 (es) * 1965-01-01
SE226259C1 (es) * 1969-04-29
SE311470B (es) * 1965-02-24 1969-06-09 Noss Ab
SE305113B (es) * 1965-11-01 1968-10-14 Svenska Flaektfabriken Ab
SE371375B (es) * 1973-03-05 1974-11-18 Celleco Ab
US3928186A (en) * 1973-07-24 1975-12-23 Boise Cascade Corp Combined pulp cleaning system including high and low pressure drop hydrocyclone cleaners
FI80837C (fi) * 1985-05-03 1990-08-10 Larox Ag Hydrauliskt klassifiseringsfoerfarande och -anordning.
GB8604462D0 (en) * 1986-02-22 1986-03-26 Elp Products Ltd Hydrocyclone
DE3633150A1 (de) * 1986-09-30 1988-04-07 Voith Gmbh J M Wirbelreiniger
IN168805B (es) * 1986-11-26 1991-06-08 Delawood Pty Ltd
FI77066C (fi) * 1987-09-01 1989-01-10 Ahlstroem Oy Foerfarande och anordning foer rening av massasuspension.

Also Published As

Publication number Publication date
AU3861889A (en) 1990-02-05
EP0424431A1 (en) 1991-05-02
ES2015722A6 (es) 1990-09-01
SE469279B (sv) 1993-06-14
NZ229835A (en) 1992-03-26
WO1990000646A1 (en) 1990-01-25
PT91097A (pt) 1990-02-08
SE469279C (sv) 1997-10-20
SE8802580L (sv) 1990-01-09
AU627754B2 (en) 1992-09-03
SE8802580D0 (sv) 1988-07-08
FI910100A0 (fi) 1991-01-08
PT91097B (pt) 1994-12-30

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