FI844071L - MECHANICAL DEFIBRERING. - Google Patents

MECHANICAL DEFIBRERING.

Info

Publication number
FI844071L
FI844071L FI844071A FI844071A FI844071L FI 844071 L FI844071 L FI 844071L FI 844071 A FI844071 A FI 844071A FI 844071 A FI844071 A FI 844071A FI 844071 L FI844071 L FI 844071L
Authority
FI
Finland
Prior art keywords
defibrering
mechanical
mechanical defibrering
Prior art date
Application number
FI844071A
Other languages
Finnish (fi)
Other versions
FI844071A0 (en
Inventor
James Robert Prough
Original Assignee
Kamyr 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 Kamyr Ab filed Critical Kamyr Ab
Publication of FI844071A0 publication Critical patent/FI844071A0/en
Publication of FI844071L publication Critical patent/FI844071L/en

Links

Classifications

    • 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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • 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
FI844071A 1983-10-20 1984-10-16 MECHANICAL DEFIBRERING. FI844071L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54384783A 1983-10-20 1983-10-20

Publications (2)

Publication Number Publication Date
FI844071A0 FI844071A0 (en) 1984-10-16
FI844071L true FI844071L (en) 1985-04-21

Family

ID=24169776

Family Applications (1)

Application Number Title Priority Date Filing Date
FI844071A FI844071L (en) 1983-10-20 1984-10-16 MECHANICAL DEFIBRERING.

Country Status (6)

Country Link
EP (1) EP0138484A3 (en)
JP (1) JPS60146090A (en)
BR (1) BR8405320A (en)
CA (1) CA1240456A (en)
FI (1) FI844071L (en)
NO (1) NO844062L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454186C (en) * 1985-03-13 1989-06-27 Eka Nobel Ab SET FOR PREPARATION OF CHEMICAL MECHANICAL
SE8501246L (en) * 1985-03-13 1986-09-14 Eka Ab SET TO MANUFACTURE IN BLEACH, CHEMICAL MECHANICAL AND SEMI-CHEMICAL FIBER MASS USING ONE-STEP IMAGRATION
SE458690B (en) * 1986-11-06 1989-04-24 Sunds Defibrator MAKE MANUFACTURING MECHANICAL MASS FROM LIGNOCELLULOSALLY MATERIAL IN PIECE FORM WITH A LENGTH IN THE FIBER DIRECTION OF AT LEAST 200 MM
US5853534A (en) * 1992-12-30 1998-12-29 Sunds Defibrator Industries Ab Method of producing pulp with high yield using a two-stage refining system operating at different temperatures
FI113670B (en) * 1999-12-09 2004-05-31 Upm Kymmene Corp Process for producing printing paper
FI113552B (en) 1999-12-09 2004-05-14 Upm Kymmene Corp Process for producing printing paper
FI126694B (en) * 2005-12-02 2017-04-13 Metsä Board Oyj Chemical-mechanical pulp and process for producing chemical-mechanical pulp
US8262851B2 (en) 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
WO2008076055A1 (en) * 2006-12-19 2008-06-26 Akzo Nobel N.V. Process of pulping
US20080308239A1 (en) 2007-06-12 2008-12-18 Hart Peter W Fiber blend having high yield and enhanced pulp performance and method for making same
WO2008153565A1 (en) * 2007-06-12 2008-12-18 Meadwestvaco Corporation A fiber blend having high yield and enhanced pulp performance and method for making same
SE537483C2 (en) * 2012-03-23 2015-05-19 Valmet Oy Method and apparatus for cleaning lignocellulosic material during impregnation
CN107503214A (en) * 2017-10-11 2017-12-22 山东恒安纸业有限公司 A kind of new paper for daily use is for sizing device and technique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536814A (en) * 1954-04-08
US4116758A (en) * 1976-05-14 1978-09-26 Canadian International Paper Co. Method of producing high yield chemimechanical pulps
US4145246A (en) * 1976-07-19 1979-03-20 Crown Zellerbach Corporation Process for making high-strength, high-yield sulfite-modified thermomechanical pulp and a linerboard composition produced therefrom
US4229250A (en) * 1979-02-28 1980-10-21 Valmet Oy Method of improving properties of mechanical paper pulp without chemical reaction therewith
FI810330L (en) * 1980-02-14 1981-08-15 Beloit Corp THERMOMECHANICAL DEFIBRERINGSFOERFARANDE

Also Published As

Publication number Publication date
FI844071A0 (en) 1984-10-16
JPS60146090A (en) 1985-08-01
EP0138484A2 (en) 1985-04-24
CA1240456A (en) 1988-08-16
BR8405320A (en) 1985-09-03
EP0138484A3 (en) 1986-07-02
NO844062L (en) 1985-04-22

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: KAMYR AB