SE456430B - Sett for framstellning av mekanisk massa - Google Patents

Sett for framstellning av mekanisk massa

Info

Publication number
SE456430B
SE456430B SE8505229A SE8505229A SE456430B SE 456430 B SE456430 B SE 456430B SE 8505229 A SE8505229 A SE 8505229A SE 8505229 A SE8505229 A SE 8505229A SE 456430 B SE456430 B SE 456430B
Authority
SE
Sweden
Prior art keywords
pulp
refiner
refining
bleaching
under pressure
Prior art date
Application number
SE8505229A
Other languages
English (en)
Swedish (sv)
Other versions
SE8505229D0 (sv
SE8505229L (sv
Inventor
O Danielsson
B Falk
M Jackson
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
Priority to SE8505229A priority Critical patent/SE456430B/sv
Publication of SE8505229D0 publication Critical patent/SE8505229D0/xx
Priority to NZ217718A priority patent/NZ217718A/xx
Priority to AU65266/86A priority patent/AU594390B2/en
Priority to PCT/SE1986/000454 priority patent/WO1987003022A1/en
Priority to JP61505463A priority patent/JPS63502760A/ja
Priority to US07/078,180 priority patent/US4789429A/en
Priority to DE1986906480 priority patent/DE273915T1/de
Priority to EP86906480A priority patent/EP0273915A1/en
Publication of SE8505229L publication Critical patent/SE8505229L/
Priority to NO872775A priority patent/NO872775D0/no
Priority to FI882113A priority patent/FI882113A0/fi
Publication of SE456430B publication Critical patent/SE456430B/sv

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
    • D21B1/04—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
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
SE8505229A 1985-11-06 1985-11-06 Sett for framstellning av mekanisk massa SE456430B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE8505229A SE456430B (sv) 1985-11-06 1985-11-06 Sett for framstellning av mekanisk massa
NZ217718A NZ217718A (en) 1985-11-06 1986-09-29 Method of making mechanical pulp
EP86906480A EP0273915A1 (en) 1985-11-06 1986-10-07 Method of making mechanical pulp
JP61505463A JPS63502760A (ja) 1985-11-06 1986-10-07 機械パルプの製造方法
PCT/SE1986/000454 WO1987003022A1 (en) 1985-11-06 1986-10-07 Method of making mechanical pulp
AU65266/86A AU594390B2 (en) 1985-11-06 1986-10-07 Method of making mechanical pulp
US07/078,180 US4789429A (en) 1985-11-06 1986-10-07 Method of making mechanical pulp
DE1986906480 DE273915T1 (de) 1985-11-06 1986-10-07 Herstellungsverfahren fuer eine mechanische pulpe.
NO872775A NO872775D0 (no) 1985-11-06 1987-07-02 Fremgangsmaate for fremstilling av mekanisk masse.
FI882113A FI882113A0 (fi) 1985-11-06 1988-05-05 Foerfarande foer framstaellning av mekanisk massa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505229A SE456430B (sv) 1985-11-06 1985-11-06 Sett for framstellning av mekanisk massa

Publications (3)

Publication Number Publication Date
SE8505229D0 SE8505229D0 (sv) 1985-11-06
SE8505229L SE8505229L (sv) 1987-05-07
SE456430B true SE456430B (sv) 1988-10-03

Family

ID=20362033

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505229A SE456430B (sv) 1985-11-06 1985-11-06 Sett for framstellning av mekanisk massa

Country Status (8)

Country Link
US (1) US4789429A (fi)
EP (1) EP0273915A1 (fi)
JP (1) JPS63502760A (fi)
AU (1) AU594390B2 (fi)
FI (1) FI882113A0 (fi)
NZ (1) NZ217718A (fi)
SE (1) SE456430B (fi)
WO (1) WO1987003022A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003000982A1 (en) * 2001-06-21 2003-01-03 Holmen Aktiebolag Method of producing bleached thermomechanical pulp (tmp) or bleached chemithermomechanical pulp (ctmp)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459924B (sv) * 1988-01-22 1989-08-21 Sunds Defibrator Saett foer framstaellning av mekanisk massa
SE460124B (sv) * 1988-09-14 1989-09-11 Sunds Defibrator Saett foer framstaellning av kemimekanisk massa av loevved
US5607546A (en) * 1990-02-13 1997-03-04 Molnlycke Ab CTMP-process
SE466060C (sv) 1990-02-13 1995-07-11 Moelnlycke Ab Absorberande kemitermomekanisk massa och framställning därav
FR2701274B1 (fr) * 1993-02-09 1995-03-31 Air Liquide Procédé de fabrication de pâtes à papier chimicothermomécaniques blanchies (CTMP).
AU4271596A (en) * 1995-12-19 1997-07-14 Kvaerner Hymac Inc. Process for treating refiner pulp
SE513790C2 (sv) 1999-03-08 2000-11-06 Mo Och Domsjoe Ab Blekning av mekanisk massa med reducerande blekmedel
FI115780B (fi) * 2000-02-09 2005-07-15 Upm Kymmene Corp Aikakauslehtipaperi
US7384502B2 (en) * 2002-12-24 2008-06-10 Nippon Paper Industries Co., Ltd. Process for impregnating, refining, and bleaching wood chips having low bleachability to prepare mechanical pulps having high brightness

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016324A (en) * 1957-03-07 1962-01-09 Bauer Bros Co Method and apparatus for producing wood pulp
FI42161C (fi) * 1963-04-03 1970-05-11 Defibrator Ab Tapa mekaanisten ja puolikemiallisten massojen valmistamiseksi jatkuvasti lignoselluloosapitoisesta aineesta
SE303088B (fi) * 1963-05-31 1968-08-12 Defibrator Ab
US3467574A (en) * 1966-06-14 1969-09-16 Crown Zellerbach Corp Refiner bleaching of high yield pulps
SE413684C (sv) * 1974-09-23 1987-05-07 Mo Och Domsjoe Ab Forfarande for framstellning av cellulosamassa i utbytesomradet 65-95 %
NO142091C (no) * 1977-10-17 1980-06-25 Myrens Verksted As Fremgangsmaate ved ozonbehandling av raffinoermekanisk og termomekanisk masse.
AU531907B2 (en) * 1979-12-17 1983-09-08 Ontario Paper Co. Ltd., The Forming refiner pulps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003000982A1 (en) * 2001-06-21 2003-01-03 Holmen Aktiebolag Method of producing bleached thermomechanical pulp (tmp) or bleached chemithermomechanical pulp (ctmp)

Also Published As

Publication number Publication date
SE8505229D0 (sv) 1985-11-06
FI882113A (fi) 1988-05-05
SE8505229L (sv) 1987-05-07
JPS63502760A (ja) 1988-10-13
NZ217718A (en) 1989-03-29
US4789429A (en) 1988-12-06
EP0273915A1 (en) 1988-07-13
AU594390B2 (en) 1990-03-08
FI882113A0 (fi) 1988-05-05
AU6526686A (en) 1987-06-02
WO1987003022A1 (en) 1987-05-21

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