SE8306529L - Forfarande och anordning for fibrering av forbehandlat returpapper - Google Patents

Forfarande och anordning for fibrering av forbehandlat returpapper

Info

Publication number
SE8306529L
SE8306529L SE8306529A SE8306529A SE8306529L SE 8306529 L SE8306529 L SE 8306529L SE 8306529 A SE8306529 A SE 8306529A SE 8306529 A SE8306529 A SE 8306529A SE 8306529 L SE8306529 L SE 8306529L
Authority
SE
Sweden
Prior art keywords
rotor
inlet channel
fiberation
procedure
disintegrated
Prior art date
Application number
SE8306529A
Other languages
Unknown language ( )
English (en)
Other versions
SE8306529D0 (sv
Inventor
K O Henricson
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE8306529D0 publication Critical patent/SE8306529D0/sv
Publication of SE8306529L publication Critical patent/SE8306529L/sv

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2261Rotors specially for centrifugal pumps with special measures
    • F04D29/2288Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other means
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other means
    • D21B1/32Defibrating by other means of waste paper
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Crushing And Pulverization Processes (AREA)
SE8306529A 1982-11-30 1983-11-25 Forfarande och anordning for fibrering av forbehandlat returpapper SE8306529L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI824113A FI824113A0 (fi) 1982-11-30 1982-11-30 Foerfarande och anordning foer fibrering av foerbehandlat avfallspapper

Publications (2)

Publication Number Publication Date
SE8306529D0 SE8306529D0 (sv) 1983-11-25
SE8306529L true SE8306529L (sv) 1984-05-31

Family

ID=8516381

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306529A SE8306529L (sv) 1982-11-30 1983-11-25 Forfarande och anordning for fibrering av forbehandlat returpapper

Country Status (3)

Country Link
DE (1) DE3340858A1 (sv)
FI (1) FI824113A0 (sv)
SE (1) SE8306529L (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67580C (fi) * 1983-07-12 1985-04-10 Ahlstroem Oy Foerfarande och anordning foer fibrering silning och pumpning av cellulosamassa och returpapper
CA2329710A1 (en) * 1998-04-22 1999-10-28 Irish & Associates A flow directing device for a medium consistency pump
US6210105B1 (en) 1998-11-27 2001-04-03 Irish & Asssociates Flow directing device for a medium consistency pump
DE20115516U1 (de) 2001-09-20 2001-11-29 Grundfos As Kreiselpumpe
DE102004010857A1 (de) * 2004-03-05 2005-11-03 Voith Paper Patent Gmbh Vorrichtung zum Pumpen und Entstippen einer störstoffhaltigen Papierstoffsuspension
DE102008057849A1 (de) * 2008-11-18 2010-05-20 Wilo Se Schneidvorrichtung einer Pumpe
DE102014004420A1 (de) 2014-03-27 2015-10-01 Wilo Se Kreiselpumpe mit Schneidvorrichtung

Also Published As

Publication number Publication date
DE3340858A1 (de) 1984-05-30
FI824113A0 (fi) 1982-11-30
SE8306529D0 (sv) 1983-11-25

Similar Documents

Publication Publication Date Title
KR910021514A (ko) 분산성 아라미드 펄프
ES2156125T3 (es) Procedimiento y aparato para la circulacion de agua de recuperacion en una maquina de fabricacion de papel.
BR6100221U (pt) Classificador rotativo
SE7901139L (sv) Forfarande och anordning for att reglera centrifugalkraftens effekt pa massan i defibrorer
EA199800687A1 (ru) Способ и устройство для удаления жидкости из волокнистого полуфабриката или бумажной массы
SE8601606L (sv) Forfarande och anordning for raffinering av fibermaterial
SE7504889L (sv) Sett och apparat for behandling av pappersmassa.
SE8306529D0 (sv) Forfarande och anordning for fibrering av forbehandlat returpapper
ES429571A1 (es) Procedimiento y aparato para tratar materiales que contie- nen residuos de papel para recuperar del mismo las fibras de papel para su reutilizacion.
GB1129695A (en) Improvements in the disintegration of cellulose pulp
SE8200943L (sv) Sett och anordning vid framstellning av fibermassor av lignocellulosahaltigt material
SE7900084L (sv) Sett och anordning vid defibrering
SE7703052L (sv) Anordning for att avlegsna sma spetor fran fibersuspensioner, speciellt vid behandling av blandat pappersavfall
ES8407539A1 (es) Procedimiento para tratar papelote
FI830149A0 (fi) Med vattenavledningsorgan foersedd styrvals foer en pappersmaskins viraband
PT1105574E (pt) Separador de nos
BR0011686B1 (pt) processo e aparelho para a preparação de pasta de papel a partir de papéis velhos.
SE8000252L (sv) Sett och apparat for mekanisk uppslutning av gront, vegetabiliskt ramaterial
SE8903189D0 (sv) Anordning och foerfarande foer att framstaella en materialbana av fiber
FI893913A0 (fi) Foerfarande och anordning foer avlaegsnande av foeroreningar fraon pappersmassa i pulper.
SE7804602L (sv) Sett och anordning vid defibrering
GB877628A (en) An apparatus for purifying suspensions of relatively high density, particularly suspensions of fibrous material
NO964789L (no) Fremgangsmåte for defibrering av resirkulert papir
FI981788A (sv) Förfarande och anordning för behandling av mäld från massa- eller pappersbruk
SE8502556L (sv) Sett att behandla fibermaterial

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8306529-2

Effective date: 19850809