JPH0215669B2 - - Google Patents

Info

Publication number
JPH0215669B2
JPH0215669B2 JP60503951A JP50395185A JPH0215669B2 JP H0215669 B2 JPH0215669 B2 JP H0215669B2 JP 60503951 A JP60503951 A JP 60503951A JP 50395185 A JP50395185 A JP 50395185A JP H0215669 B2 JPH0215669 B2 JP H0215669B2
Authority
JP
Japan
Prior art keywords
cooking
sulfite
pulp
sulfide
liquor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP60503951A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62500390A (ja
Inventor
Antsu Tederu
Reero Orumu
Yanneriku Uiken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUBENSUKA TOREFUORUSUKUNINGUSU INST
Original Assignee
SUBENSUKA TOREFUORUSUKUNINGUSU INST
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 SUBENSUKA TOREFUORUSUKUNINGUSU INST filed Critical SUBENSUKA TOREFUORUSUKUNINGUSU INST
Publication of JPS62500390A publication Critical patent/JPS62500390A/ja
Publication of JPH0215669B2 publication Critical patent/JPH0215669B2/ja
Granted legal-status Critical Current

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)
JP60503951A 1984-10-10 1985-08-29 セルロ−スパルプの製法 Granted JPS62500390A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8405061A SE453841C (sv) 1984-10-10 1984-10-10 Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska
SE8405061-6 1984-10-10

Publications (2)

Publication Number Publication Date
JPS62500390A JPS62500390A (ja) 1987-02-19
JPH0215669B2 true JPH0215669B2 (en]) 1990-04-12

Family

ID=20357301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60503951A Granted JPS62500390A (ja) 1984-10-10 1985-08-29 セルロ−スパルプの製法

Country Status (10)

Country Link
US (1) US4786365A (en])
JP (1) JPS62500390A (en])
AU (1) AU4805585A (en])
CA (1) CA1262503A (en])
DE (2) DE3590512T1 (en])
FI (1) FI862439A7 (en])
FR (1) FR2571393B1 (en])
NZ (1) NZ213768A (en])
SE (1) SE453841C (en])
WO (1) WO1986002393A1 (en])

Families Citing this family (7)

* 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
AT404478B (de) * 1996-02-02 1998-11-25 Impco Voest Alpine Pulp Tech Celluloseherstellung
EP1399620A2 (de) * 2001-06-29 2004-03-24 Voith Paper Fiber Systems GmbH & Co. KG Verfahren zum delignifizieren lignocellulosischer rohstoffe
RU2213175C1 (ru) * 2002-10-07 2003-09-27 Пермский государственный технический университет Способ получения целлюлозы
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
JPS51112903A (en) * 1975-03-26 1976-10-05 Honshu Paper Co Ltd Process for digesting lignocellulose material with sulphites
JPS5143403A (en) * 1974-10-09 1976-04-14 Honshu Paper Co Ltd Arukariparupuno seizohoho
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
SE453841B (sv) 1988-03-07
FI862439L (fi) 1986-06-06
SE8405061L (sv) 1986-04-11
JPS62500390A (ja) 1987-02-19
FR2571393A1 (fr) 1986-04-11
DE3590512T1 (de) 1986-09-18
SE453841C (sv) 1990-04-30
DE3590512C2 (en]) 1988-12-01
SE8405061D0 (sv) 1984-10-10
US4786365A (en) 1988-11-22
CA1262503A (en) 1989-10-31
FI862439A0 (fi) 1986-06-06
FI862439A7 (fi) 1986-06-06
AU4805585A (en) 1986-05-02
FR2571393B1 (fr) 1988-10-28
WO1986002393A1 (en) 1986-04-24
NZ213768A (en) 1988-07-28

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