NO802365L - Fremgangsmaate og anordning for rensing av masse - Google Patents

Fremgangsmaate og anordning for rensing av masse

Info

Publication number
NO802365L
NO802365L NO802365A NO802365A NO802365L NO 802365 L NO802365 L NO 802365L NO 802365 A NO802365 A NO 802365A NO 802365 A NO802365 A NO 802365A NO 802365 L NO802365 L NO 802365L
Authority
NO
Norway
Prior art keywords
procedure
mass purification
purification
mass
Prior art date
Application number
NO802365A
Other languages
English (en)
Other versions
NO155977B (no
NO155977C (no
Inventor
Alkibiadis Karnis
Original Assignee
Domtar Inc
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 Domtar Inc filed Critical Domtar Inc
Publication of NO802365L publication Critical patent/NO802365L/no
Publication of NO155977B publication Critical patent/NO155977B/no
Publication of NO155977C publication Critical patent/NO155977C/no

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
    • B04C5/08—Vortex chamber constructions
    • 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
    • B04C5/18—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with auxiliary fluid assisting discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cyclones (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Detergent Compositions (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
NO802365A 1979-08-10 1980-08-07 Fremgangsmaate og hydrosyklon for rensing av tremasse. NO155977C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/065,463 US4253945A (en) 1979-08-10 1979-08-10 High consistency pulp cleaning

Publications (3)

Publication Number Publication Date
NO802365L true NO802365L (no) 1981-02-11
NO155977B NO155977B (no) 1987-03-23
NO155977C NO155977C (no) 1987-07-01

Family

ID=22062881

Family Applications (1)

Application Number Title Priority Date Filing Date
NO802365A NO155977C (no) 1979-08-10 1980-08-07 Fremgangsmaate og hydrosyklon for rensing av tremasse.

Country Status (8)

Country Link
US (1) US4253945A (no)
JP (1) JPS5631093A (no)
AU (1) AU529788B2 (no)
DE (1) DE3029978A1 (no)
FI (1) FI82497C (no)
NO (1) NO155977C (no)
NZ (1) NZ194362A (no)
SE (1) SE442218B (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988044A (ja) * 1982-11-09 1984-05-21 Morinaga & Co Ltd センタ−を有するビスケツトの製造法
SE433755B (sv) * 1983-09-19 1984-06-12 Nils Anders Lennart Wikdahl Sett vid urvattning av en fibersuspension i en urvattningsanordning
SE451736B (sv) * 1983-09-19 1987-10-26 Nils Anders Lennart Wikdahl Sett vid urvattning av en vattenhaltig suspension innehallande cellulosafibrer
US4619761A (en) * 1984-12-20 1986-10-28 Koppers Company, Inc. Method for screening or fractionation
US5139652A (en) * 1990-12-31 1992-08-18 A. Ahlstrom Corporation Centrifugal cleaner
AU1357097A (en) * 1996-02-27 1997-09-16 Tetra Laval Holdings & Finance Sa Process for sanitizing post-consumer paper fibers and product formed therefrom
US5728262A (en) * 1996-06-21 1998-03-17 Tetra Laval Holdings & Finance, S.A. Method and apparatus for removing neutral buoyancy contaminants from acellulosic pulp
RU2342059C2 (ru) 2004-08-24 2008-12-27 Джапан Тобакко Инк. Способ обработки раствора табачного экстракта для удаления ионов магния, способ производства восстановленного материала табака и восстановленный материал табака
AT512479B1 (de) * 2012-02-10 2013-11-15 Andritz Energy & Environment Gmbh Verfahren zur feinstoffreduktion im rea-gips
PL3417945T3 (pl) * 2017-06-22 2021-01-11 Metso Minerals Industries, Inc. Separator hydrocyklonowy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829771A (en) * 1953-01-06 1958-04-08 Dorr Oliver Inc Process and apparatus for classifying solid materials in a hydrocyclone
US3612276A (en) * 1969-04-29 1971-10-12 Bird Machine Co Vortex-type separator apparatus
US3785489A (en) * 1971-07-14 1974-01-15 Celleco Ab Cyclone separator with underflow diluter
US3754655A (en) * 1972-02-07 1973-08-28 Bird Machine Co Vortex-type slurry separator
US4151083A (en) * 1974-09-10 1979-04-24 Dove Norman F Apparatus and method for separating heavy impurities from feed stock

Also Published As

Publication number Publication date
SE442218B (sv) 1985-12-09
AU529788B2 (en) 1983-06-23
NO155977B (no) 1987-03-23
JPS5631093A (en) 1981-03-28
AU6105480A (en) 1981-02-12
FI802327A7 (fi) 1981-02-11
NZ194362A (en) 1983-07-15
NO155977C (no) 1987-07-01
FI82497B (fi) 1990-11-30
DE3029978A1 (de) 1981-02-26
FI82497C (fi) 1992-02-19
SE8005513L (sv) 1981-02-11
US4253945A (en) 1981-03-03

Similar Documents

Publication Publication Date Title
DK358280A (da) Fremgangsmaade og midler til emballering
NO803330L (no) Elektrolysoer og fremgangsmaate for elektrolysering
DK385580A (da) Fremgangsmaade til pakning og pakkeapparat
NO147851C (no) Fremgangsmaate til reduksjon av vibrasjoner og anordning til fremgangsmaatens utfoerelse
DK153205C (da) Udvendig knoglefastholdelsesanordning
DK158539C (da) Dipyridamol-retardformer og fremgangsmaade til fremstilling heraf
DK489088A (da) Indretning til overfoersel af nervesignaler og fremgangsmaade til fremstilling deraf
FI56564B (fi) Anordning foer tvaettning av massa
DK424581A (da) Bandage og fremgangsmaade til fremstilling deraf
MA18909A1 (fr) Masse drainante irrigante et dispersante
NO801935L (no) Fremgangsmaate og system for kontinuerlig rensing av fralandsbroenner
NO802365L (no) Fremgangsmaate og anordning for rensing av masse
NO138680C (no) Anordning for stoette og opphengning av vekster
DK98780A (da) Slettefjernelsesmiddel og fremgangsmaade til fremstilling deraf
NO803334L (no) Anordning til haandtering av ankre og lignende.
NO152931C (no) Fremgangsmaate og anordning for rensing av graavann.
NO150344C (no) Fremgangsmaate og anordning for fortykking av en suspensjon eller masse
DK76981A (da) 5-(dihydroxyphenoxy)-1h-tetrazoler og fremgangsmaade til fremstilling deraf
DK426880A (da) Harzburgit og fremgangsmaade til fremstilling deraf
IT1120517B (it) Dispositivo e procedimento di depurazione di gas grezzo di cokeria
DK151570C (da) Afsvovlningsmiddel og fremgangsmaade til fremstilling deraf
NO822356L (no) Fremgangsmaate og innretning for fremstilling av asfaltmasse
NO800823L (no) Fremgangsmaate og innretning for heving av surdeig
NO149989C (no) Fremgangsmaate for rensing av ikke-reagerende gasser
NO155117C (no) Fremgangsmaate og innretning for synkronisering av to gyroskop.