SE418309B - Sett och anordning vid raffinering av fibermaterial i en skivraffinor - Google Patents

Sett och anordning vid raffinering av fibermaterial i en skivraffinor

Info

Publication number
SE418309B
SE418309B SE7710948A SE7710948A SE418309B SE 418309 B SE418309 B SE 418309B SE 7710948 A SE7710948 A SE 7710948A SE 7710948 A SE7710948 A SE 7710948A SE 418309 B SE418309 B SE 418309B
Authority
SE
Sweden
Prior art keywords
grinding
channels
gap
steam
segments
Prior art date
Application number
SE7710948A
Other languages
English (en)
Swedish (sv)
Other versions
SE7710948L (sv
Inventor
G R Hellerqvist
Original Assignee
Sca Development Ab
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 Sca Development Ab filed Critical Sca Development Ab
Priority to SE7710948A priority Critical patent/SE418309B/sv
Priority to NO782653A priority patent/NO782653L/no
Priority to FI782398A priority patent/FI62368C/fi
Priority to AT0565078A priority patent/AT363313B/de
Priority to JP9501478A priority patent/JPS5450601A/ja
Priority to US05/933,999 priority patent/US4221631A/en
Priority to CA309,889A priority patent/CA1079559A/en
Priority to AU39319/78A priority patent/AU513906B2/en
Priority to NZ188339A priority patent/NZ188339A/xx
Priority to DE2839390A priority patent/DE2839390C3/de
Priority to SU782665547A priority patent/SU837331A3/ru
Priority to BR7806453A priority patent/BR7806453A/pt
Priority to FR7827881A priority patent/FR2404707A1/fr
Publication of SE7710948L publication Critical patent/SE7710948L/xx
Publication of SE418309B publication Critical patent/SE418309B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills

Landscapes

  • Paper (AREA)
  • Optical Measuring Cells (AREA)
  • Crushing And Grinding (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
SE7710948A 1977-09-30 1977-09-30 Sett och anordning vid raffinering av fibermaterial i en skivraffinor SE418309B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE7710948A SE418309B (sv) 1977-09-30 1977-09-30 Sett och anordning vid raffinering av fibermaterial i en skivraffinor
NO782653A NO782653L (no) 1977-09-30 1978-08-03 Fremgangsmaate og anordning for fremstilling av cellulosemasse
FI782398A FI62368C (fi) 1977-09-30 1978-08-03 Saett och anordning foer framstaellning av cellulosamassa
AT0565078A AT363313B (de) 1977-09-30 1978-08-03 Scheibenmuehle zur aufbereitung von faserhaltigen stoffen
JP9501478A JPS5450601A (en) 1977-09-30 1978-08-03 Finely crushing method and apparatus of fibrous material within disc refiner
US05/933,999 US4221631A (en) 1977-09-30 1978-08-16 Method and apparatus for refining fiberous material
CA309,889A CA1079559A (en) 1977-09-30 1978-08-23 Method and apparatus for production of cellulose pulp
AU39319/78A AU513906B2 (en) 1977-09-30 1978-08-28 Venting steam through disc ofa refiner
NZ188339A NZ188339A (en) 1977-09-30 1978-09-05 Paper pulp refiner refining surfaces have steam pressure relief passages
DE2839390A DE2839390C3 (de) 1977-09-30 1978-09-11 Scheibenmühle zur Aufbereitung von Fasermaterial
SU782665547A SU837331A3 (ru) 1977-09-30 1978-09-22 Дискова мельница волокнистогоцЕллюлОзОСОдЕРжАщЕгО МАТЕРиАлА
BR7806453A BR7806453A (pt) 1977-09-30 1978-09-28 Processo e aparelho para a producao de polpa de celulose
FR7827881A FR2404707A1 (fr) 1977-09-30 1978-09-29 Procede et appareil pour la fabrication de pate cellulosique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7710948A SE418309B (sv) 1977-09-30 1977-09-30 Sett och anordning vid raffinering av fibermaterial i en skivraffinor

Publications (2)

Publication Number Publication Date
SE7710948L SE7710948L (sv) 1979-03-31
SE418309B true SE418309B (sv) 1981-05-18

Family

ID=20332426

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710948A SE418309B (sv) 1977-09-30 1977-09-30 Sett och anordning vid raffinering av fibermaterial i en skivraffinor

Country Status (13)

Country Link
US (1) US4221631A (de)
JP (1) JPS5450601A (de)
AT (1) AT363313B (de)
AU (1) AU513906B2 (de)
BR (1) BR7806453A (de)
CA (1) CA1079559A (de)
DE (1) DE2839390C3 (de)
FI (1) FI62368C (de)
FR (1) FR2404707A1 (de)
NO (1) NO782653L (de)
NZ (1) NZ188339A (de)
SE (1) SE418309B (de)
SU (1) SU837331A3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401280A (en) * 1980-09-08 1983-08-30 Sunds Defibrator, Inc. Disc-type pulp refining apparatus
US4537675A (en) * 1982-05-13 1985-08-27 In-Situ, Inc. Upgraded solvents in coal liquefaction processes
SE463821B (sv) * 1986-02-11 1991-01-28 Kamyr Ab Foerfarande foer att saenka energifoerbrukningen vid raffinering av en blandning eller suspension av fibermaterial
US5047118A (en) * 1986-04-10 1991-09-10 Kamyr Ab Method for decreasing energy consumption during refining of fiber material at a reduced grinding frequency while maintaining capacity
SE456748B (sv) * 1986-04-10 1988-10-31 Kamyr Ab Foerfarande och anordning foer raffinering av fibermaterial
US5152871A (en) * 1986-04-10 1992-10-06 Kamyr Ab Method for decreasing energy consumption during refining of fiber material while maintaining capacity
US4986480A (en) * 1989-06-29 1991-01-22 Kamyr Ab Method and apparatus for feeding a conical refiner
US5248099A (en) * 1991-04-05 1993-09-28 Andritz Sprout-Bauer, Inc. Three zone multiple intensity refiner
US5373995A (en) * 1993-08-25 1994-12-20 Johansson; Ola M. Vented refiner and venting process
US5645690A (en) * 1996-09-11 1997-07-08 Westvaco Corporation Pressure relief system for treating fibrous materials under pressure
US5988538A (en) * 1998-07-28 1999-11-23 J&L Fiber Services, Inc. Refiner disc having steam exhaust channel
US6024308A (en) * 1998-11-11 2000-02-15 J&L Fiber Services, Inc. Conically tapered disc-shaped comminution element for a disc refiner
US7347392B2 (en) * 2005-02-28 2008-03-25 J & L Fiber Services, Inc. Refiners and methods of refining pulp
US8006924B2 (en) * 2005-02-28 2011-08-30 J & L Fiber Services, Inc. Refiner plate assembly and method with evacuation of refining zone
US20130001334A1 (en) * 2005-02-28 2013-01-03 Johansson Ola M Refiners and methods of refining pulp
US8061643B2 (en) * 2007-12-06 2011-11-22 Andritz Inc. Refiner plate fixtures for quick replacement, and methods and assemblies therefor
FI124393B (fi) * 2008-06-19 2014-08-15 Valmet Technologies Inc Jauhin ja menetelmä kuitumaisen materiaalin jauhamiseksi ja teräsegmentti kuitumaisen materiaalin jauhamiseksi tarkoitettuun jauhimeen
SE540681C2 (en) * 2017-03-03 2018-10-09 Valmet Oy Steam evacuation in a pulp or fiber refiner
SE541111C2 (en) * 2017-06-19 2019-04-09 Valmet Oy Steam evacuation in a pulp or fiber refiner
SE1751058A1 (en) * 2017-09-01 2018-12-11 Valmet Oy Refiner segment in a fiber refiner
SE543499C2 (en) 2020-02-12 2021-03-09 Valmet Oy Center ring provided with wings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU416431A1 (de) 1972-03-06 1974-02-25
SE362671B (de) * 1972-05-09 1973-12-17 Sca Project Ab
SE371654B (de) * 1973-11-09 1974-11-25 Sca Project Ab
SU486101A1 (ru) * 1973-12-14 1975-09-30 Дискова мельница
SE403916B (sv) * 1975-06-04 1978-09-11 Rolf Bertil Reinhall Anordning vid malapparater for lignocellulosahaltigt material

Also Published As

Publication number Publication date
FR2404707A1 (fr) 1979-04-27
JPS578240B2 (de) 1982-02-15
SE7710948L (sv) 1979-03-31
FI62368B (fi) 1982-08-31
US4221631A (en) 1980-09-09
FR2404707B1 (de) 1981-01-09
CA1079559A (en) 1980-06-17
BR7806453A (pt) 1979-04-24
FI62368C (fi) 1982-12-10
FI782398A7 (fi) 1979-03-31
AU513906B2 (en) 1981-01-15
ATA565078A (de) 1980-12-15
JPS5450601A (en) 1979-04-20
DE2839390A1 (de) 1979-04-05
NO782653L (no) 1979-04-02
AT363313B (de) 1981-07-27
NZ188339A (en) 1982-03-30
DE2839390B2 (de) 1980-09-18
SU837331A3 (ru) 1981-06-07
AU3931978A (en) 1980-03-06
DE2839390C3 (de) 1981-09-10

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