SE8405061L - Sett att framstella cellulosamassa - Google Patents

Sett att framstella cellulosamassa

Info

Publication number
SE8405061L
SE8405061L SE8405061A SE8405061A SE8405061L SE 8405061 L SE8405061 L SE 8405061L SE 8405061 A SE8405061 A SE 8405061A SE 8405061 A SE8405061 A SE 8405061A SE 8405061 L SE8405061 L SE 8405061L
Authority
SE
Sweden
Prior art keywords
cellulosamassa
make
sulphide
wood
sulphite
Prior art date
Application number
SE8405061A
Other languages
Unknown language ( )
English (en)
Other versions
SE8405061D0 (sv
SE453841B (sv
SE453841C (sv
Inventor
A Teder
L Olm
J E Wiken
Original Assignee
Svenska Traeforskningsinst
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 Svenska Traeforskningsinst filed Critical Svenska Traeforskningsinst
Priority to SE8405061A priority Critical patent/SE453841C/sv
Publication of SE8405061D0 publication Critical patent/SE8405061D0/sv
Priority to AU48055/85A priority patent/AU4805585A/en
Priority to PCT/SE1985/000321 priority patent/WO1986002393A1/en
Priority to JP60503951A priority patent/JPS62500390A/ja
Priority to DE19853590512 priority patent/DE3590512T1/de
Priority to DE3590512A priority patent/DE3590512C2/de
Priority to FR8514862A priority patent/FR2571393B1/fr
Priority to CA000492593A priority patent/CA1262503A/en
Priority to NZ213768A priority patent/NZ213768A/xx
Publication of SE8405061L publication Critical patent/SE8405061L/sv
Priority to FI862439A priority patent/FI862439A/fi
Priority to US07/158,099 priority patent/US4786365A/en
Publication of SE453841B publication Critical patent/SE453841B/sv
Publication of SE453841C publication Critical patent/SE453841C/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • D21C3/12—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites sodium bisulfite
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Paper (AREA)
SE8405061A 1984-10-10 1984-10-10 Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska SE453841C (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8405061A SE453841C (sv) 1984-10-10 1984-10-10 Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska
DE3590512A DE3590512C2 (sv) 1984-10-10 1985-08-29
PCT/SE1985/000321 WO1986002393A1 (en) 1984-10-10 1985-08-29 Process of making cellulose pulp
AU48055/85A AU4805585A (en) 1984-10-10 1985-08-29 Process of making cellulose pulp
JP60503951A JPS62500390A (ja) 1984-10-10 1985-08-29 セルロ−スパルプの製法
DE19853590512 DE3590512T1 (de) 1984-10-10 1985-08-29 Verfahren zur Herstellung von Cellulosepulpe
FR8514862A FR2571393B1 (fr) 1984-10-10 1985-10-08 Procede de fabrication de pate de cellulose
CA000492593A CA1262503A (en) 1984-10-10 1985-10-09 Process of making cellulose pulp
NZ213768A NZ213768A (en) 1984-10-10 1985-10-09 Making cellulose pulp; cooking liquor contains certain proportion of sulphide and sulphite
FI862439A FI862439A (fi) 1984-10-10 1986-06-06 Foerfarande foer framstaellning av cellulosamassa.
US07/158,099 US4786365A (en) 1984-10-10 1988-02-16 Process of making cellulose pulp with a sulphite cooking liquor containing sulphide and a quinone or hydroquinone compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405061A SE453841C (sv) 1984-10-10 1984-10-10 Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska

Publications (4)

Publication Number Publication Date
SE8405061D0 SE8405061D0 (sv) 1984-10-10
SE8405061L true SE8405061L (sv) 1986-04-11
SE453841B SE453841B (sv) 1988-03-07
SE453841C SE453841C (sv) 1990-02-09

Family

ID=20357301

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405061A SE453841C (sv) 1984-10-10 1984-10-10 Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska

Country Status (10)

Country Link
US (1) US4786365A (sv)
JP (1) JPS62500390A (sv)
AU (1) AU4805585A (sv)
CA (1) CA1262503A (sv)
DE (2) DE3590512T1 (sv)
FI (1) FI862439A (sv)
FR (1) FR2571393B1 (sv)
NZ (1) NZ213768A (sv)
SE (1) SE453841C (sv)
WO (1) WO1986002393A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405496A (en) * 1989-11-23 1995-04-11 Chemrec Ab Process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking
US20020062935A1 (en) * 1995-12-27 2002-05-30 Weyerhaeuser Company Paper and absorbent products with reduced pitch content
EA006819B1 (ru) * 2001-06-29 2006-04-28 Фойт Пэйпер Файбер Системз Гмбх Унд Ко. Кг Способ делигнификации лигноцеллюлозного сырья
DE102007022751A1 (de) * 2007-05-11 2008-11-13 Voith Patent Gmbh Ablauge eines Sulfitaufschlusses
CN109537342A (zh) * 2018-11-08 2019-03-29 福建省青山纸业股份有限公司 一种添加亚硫酸钠的硫酸盐制浆工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE309181C (de) * 1916-08-06 1922-06-15 Carl Alfred Braun Verfahren zur Erzeugung von Halbzellstoffen aus stark verholzten Pflanzen, wie Holz usw. sowie Ganzzellstoffen oder verspinnbaren Textilfasern aus schwach verholzten Pflanzen wie Jute, Manilahanf, Schilf, Typha, Brennesseln usw.
US1860803A (en) * 1926-07-03 1932-05-31 Bradley Mckeefe Corp Production of pulp, etc
US1974751A (en) * 1934-01-06 1934-09-25 Brown Co Chemical pulping process
FR1005988A (fr) * 1947-10-24 1952-04-17 Procédé d'extraction de cellulose à partir des végétaux
DE1198666B (de) * 1961-10-20 1965-08-12 Metallgesellschaft Ag Verfahren zur Erzeugung von Zellstoff
JPS5143403A (en) * 1974-10-09 1976-04-14 Honshu Paper Co Ltd Arukariparupuno seizohoho
JPS51112903A (en) * 1975-03-26 1976-10-05 Honshu Paper Co Ltd Process for digesting lignocellulose material with sulphites
CA1073161A (en) * 1975-09-05 1980-03-11 Canadian Industries Limited Delignification process
ZA773044B (en) * 1976-06-02 1978-04-26 Australian Paper Manufacturers Improvements in pulping processes
CA1110413A (en) * 1977-12-14 1981-10-13 Oji Paper Co., Ltd. Process for pulping lignocellulosic material
JPS55142785A (en) * 1979-04-26 1980-11-07 Oji Paper Co Digestion of lignocellulose material

Also Published As

Publication number Publication date
DE3590512C2 (sv) 1988-12-01
JPH0215669B2 (sv) 1990-04-12
FR2571393B1 (fr) 1988-10-28
WO1986002393A1 (en) 1986-04-24
FI862439A0 (fi) 1986-06-06
JPS62500390A (ja) 1987-02-19
SE8405061D0 (sv) 1984-10-10
NZ213768A (en) 1988-07-28
CA1262503A (en) 1989-10-31
SE453841B (sv) 1988-03-07
FI862439A (fi) 1986-06-06
FR2571393A1 (fr) 1986-04-11
DE3590512T1 (de) 1986-09-18
SE453841C (sv) 1990-02-09
AU4805585A (en) 1986-05-02
US4786365A (en) 1988-11-22

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