JPS56159384A - Production of mechanical cellulose pulp - Google Patents

Production of mechanical cellulose pulp

Info

Publication number
JPS56159384A
JPS56159384A JP5377081A JP5377081A JPS56159384A JP S56159384 A JPS56159384 A JP S56159384A JP 5377081 A JP5377081 A JP 5377081A JP 5377081 A JP5377081 A JP 5377081A JP S56159384 A JPS56159384 A JP S56159384A
Authority
JP
Japan
Prior art keywords
production
cellulose pulp
mechanical cellulose
mechanical
pulp
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.)
Granted
Application number
JP5377081A
Other languages
Japanese (ja)
Other versions
JPH0219236B2 (en
Inventor
Anderuson Peeruueritsuku
Eritsuku Anaruguren Iyooran
Hetsugurundo Teyueruuooke
Eritsuku Hiyoogurundo Hansu
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.)
SCA Development AB
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
Publication of JPS56159384A publication Critical patent/JPS56159384A/en
Publication of JPH0219236B2 publication Critical patent/JPH0219236B2/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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP5377081A 1980-04-10 1981-04-09 Production of mechanical cellulose pulp Granted JPS56159384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8002728A SE445051B (en) 1980-04-10 1980-04-10 SET FOR MANUFACTURING MECHANICAL, MAINLY HEART-FREE CELLULOSAMASSA

Publications (2)

Publication Number Publication Date
JPS56159384A true JPS56159384A (en) 1981-12-08
JPH0219236B2 JPH0219236B2 (en) 1990-05-01

Family

ID=20340719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5377081A Granted JPS56159384A (en) 1980-04-10 1981-04-09 Production of mechanical cellulose pulp

Country Status (10)

Country Link
JP (1) JPS56159384A (en)
AU (2) AU6901281A (en)
CA (1) CA1174013A (en)
DE (1) DE3114427A1 (en)
FI (1) FI73016C (en)
FR (1) FR2480321A1 (en)
IT (1) IT1209859B (en)
NL (1) NL187865C (en)
NO (1) NO159107C (en)
SE (1) SE445051B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275490A (en) * 1985-03-13 1986-12-05 エカ・アクチボラグ Production of bleached chemimechanical and semichemical fiber pulp by one-stage impregnation method
JPS6328993A (en) * 1986-05-30 1988-02-06 パルプ　アンド　ペ−パ−　リサ−チ　インスチチユ−ト　オブ　カナダ Improved bleaching method and apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567930B1 (en) * 1984-07-17 1986-08-29 Centre Tech Ind Papier PROCESS AND INSTALLATION FOR RECYCLING OF OLD PRINTED PAPERS
FI115978B (en) * 2000-11-16 2005-08-31 Ciba Sc Holding Ag Process for the recovery of non-fibrous substances from wood material
CN105019286B (en) * 2015-07-29 2017-01-25 华南理工大学 Device and method for making refined cottons through performing high-concentration hydrogen peroxide bleaching on cotton linters
CN105064110B (en) * 2015-07-29 2017-04-12 华南理工大学 Cotton linter pulping device and pulping method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420329C (en) * 1978-02-16 1984-10-15 Mo Och Domsjoe Ab PROCEDURE FOR THE PREPARATION OF GRINDING PAPER
AU539108B2 (en) * 1979-04-17 1984-09-13 Interox Societe Anonyme Delignification of unbleached chemical pulp
SE443383C (en) * 1981-01-14 1987-11-16 Mo Och Domsjoe Ab PROCEDURE FOR WASHING CELLULOSAMASSA
FR2522030A1 (en) * 1982-02-19 1983-08-26 Scherb Metenett Papeteries PROCESS FOR SELECTIVELY WHITENING PAPER PULP AND PAPER OBTAINED BY CARRYING OUT SAID METHOD

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275490A (en) * 1985-03-13 1986-12-05 エカ・アクチボラグ Production of bleached chemimechanical and semichemical fiber pulp by one-stage impregnation method
JPS6328993A (en) * 1986-05-30 1988-02-06 パルプ　アンド　ペ−パ−　リサ−チ　インスチチユ−ト　オブ　カナダ Improved bleaching method and apparatus
JPH0415313B2 (en) * 1986-05-30 1992-03-17 Parupu Ando Peepaa Risaachi Inst Obu Kanada

Also Published As

Publication number Publication date
NL187865B (en) 1991-09-02
NL8101748A (en) 1981-11-02
NO811225L (en) 1981-10-12
NO159107C (en) 1988-11-30
IT1209859B (en) 1989-08-30
NO159107B (en) 1988-08-22
CA1174013A (en) 1984-09-11
AU6901281A (en) 1981-10-29
FI811096L (en) 1981-10-11
IT8148224A0 (en) 1981-04-07
SE8002728L (en) 1981-10-11
JPH0219236B2 (en) 1990-05-01
NL187865C (en) 1992-02-03
FI73016B (en) 1987-04-30
SE445051B (en) 1986-05-26
FI73016C (en) 1987-08-10
FR2480321A1 (en) 1981-10-16
FR2480321B1 (en) 1984-09-14
AU2316984A (en) 1984-05-10
DE3114427C2 (en) 1987-12-17
AU568112B2 (en) 1987-12-17
DE3114427A1 (en) 1982-01-14

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