FI72353C - Foerfarande och anordning foer framstaellning av cellulosamassa. - Google Patents

Foerfarande och anordning foer framstaellning av cellulosamassa. Download PDF

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Publication number
FI72353C
FI72353C FI840006A FI840006A FI72353C FI 72353 C FI72353 C FI 72353C FI 840006 A FI840006 A FI 840006A FI 840006 A FI840006 A FI 840006A FI 72353 C FI72353 C FI 72353C
Authority
FI
Finland
Prior art keywords
separator
gas
sheath
cellulose suspension
movement
Prior art date
Application number
FI840006A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI840006A (fi
FI72353B (fi
FI840006A0 (fi
Inventor
Rolf Reinhall
Original Assignee
Sunds Defibrator
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 Sunds Defibrator filed Critical Sunds Defibrator
Publication of FI840006A publication Critical patent/FI840006A/fi
Publication of FI840006A0 publication Critical patent/FI840006A0/fi
Publication of FI72353B publication Critical patent/FI72353B/fi
Application granted granted Critical
Publication of FI72353C publication Critical patent/FI72353C/fi

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FI840006A 1982-05-04 1984-01-02 Foerfarande och anordning foer framstaellning av cellulosamassa. FI72353C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8202790 1982-05-04
SE8202790A SE435849B (sv) 1982-05-04 1982-05-04 Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt fibermaterial
PCT/SE1983/000177 WO1983003856A1 (en) 1982-05-04 1983-05-03 Method and device for manufacturing cellulose pulp
SE8300177 1983-05-03

Publications (4)

Publication Number Publication Date
FI840006A FI840006A (fi) 1984-01-02
FI840006A0 FI840006A0 (fi) 1984-01-02
FI72353B FI72353B (fi) 1987-01-30
FI72353C true FI72353C (fi) 1987-05-11

Family

ID=20346718

Family Applications (1)

Application Number Title Priority Date Filing Date
FI840006A FI72353C (fi) 1982-05-04 1984-01-02 Foerfarande och anordning foer framstaellning av cellulosamassa.

Country Status (6)

Country Link
US (1) US4606789A ( )
EP (1) EP0109409A1 ( )
JP (1) JPS59500725A ( )
FI (1) FI72353C ( )
SE (1) SE435849B ( )
WO (1) WO1983003856A1 ( )

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731160A (en) * 1986-03-19 1988-03-15 Kamyr, Inc. Drainage characteristics of mechanical pulp
FI93753C (fi) 1993-07-28 1995-05-26 Ahlstroem Oy Menetelmä ja laitteisto täyteainepitoisen materiaalin, kuten kierrätyskuidun käsittelyyn
NZ248895A (en) * 1993-10-08 1995-07-26 Convertech Group Ltd Transfer device having intermittently rotated carousel having through passageways with assembly sealing pressure maximised during rotor dwell periods
FI120743B (fi) * 1999-12-09 2010-02-15 Upm Kymmene Corp Menetelmä kuitumassan lajittelemiseksi ja kuitumassan lajitin
FI20022050A (fi) * 2002-11-18 2004-05-19 M Real Oyj Menetelmä ja laite mekaanisen kuidun valmistamiseksi
AT501868B1 (de) 2005-06-13 2007-04-15 Andritz Ag Maschf Verfahren zur wiederverwertung von füllstoffen und streichpigmenten der papier-, pappe- oder kartonherstellung
US9320434B2 (en) 2013-03-04 2016-04-26 Hello Inc. Patient monitoring systems and messages that send alerts to patients only when the patient is awake
JP6277836B2 (ja) * 2014-04-09 2018-02-14 セイコーエプソン株式会社 シート製造装置
FR3117123B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques
FR3117122B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Bandage pour vehicule hors la route
CN115387149B (zh) * 2022-08-25 2023-07-14 浙江创豪新材料有限公司 一种转印纸及其制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132634A (en) * 1974-09-17 1979-01-02 Hans Rumpf Method of an apparatus for sifting particulate material in a cross-current
SE7415328L (sv) * 1974-12-06 1976-05-17 Svenska Flaektfabriken Ab Forfarande for att separera termoplastmaterial i form av film ur en frktig blandning av papper och plast, jemte anordning for utforande av forfarandet
SE413601B (sv) * 1976-06-30 1980-06-09 American Defibrator Sett vid framstellning av fibermassa i en under angtryck staende malapparat samt anordning for genomforande av settet
US4292122A (en) * 1976-12-06 1981-09-29 Domtar Inc. Bonding properties of mechanical pulps
SE403441B (sv) * 1977-01-05 1978-08-21 Skardal Karl Arvid Virvelrenare med i dess avsmalnande del axiellt anordnade och i direkt forbindelse med varandra staende kammaravsnitt
CA1074606A (en) * 1977-06-08 1980-04-01 Llewellyn E. Clark Method and apparatus for thermo-mechanical pulping
FI58954C (fi) * 1979-08-20 1981-05-11 Enso Gutzeit Oy Hydrocyklon
SE426718B (sv) * 1979-12-18 1983-02-07 Celleco Ab Forfarande vid uppdelning av ett flode av en fibermassasuspension
US4418871A (en) * 1981-07-15 1983-12-06 P.V. Machining, Inc. Method and apparatus for reducing and classifying mineral crystalline and brittle noncrystalline material

Also Published As

Publication number Publication date
SE8202790L (sv) 1983-11-05
FI840006A (fi) 1984-01-02
FI72353B (fi) 1987-01-30
EP0109409A1 (en) 1984-05-30
JPS59500725A (ja) 1984-04-26
WO1983003856A1 (en) 1983-11-10
US4606789A (en) 1986-08-19
SE435849B (sv) 1984-10-22
FI840006A0 (fi) 1984-01-02

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SUNDS DEFIBRATOR AB