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SE445051B - SET FOR MANUFACTURING MECHANICAL, MAINLY HEART-FREE CELLULOSAMASSA - Google Patents
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SE445051B - SET FOR MANUFACTURING MECHANICAL, MAINLY HEART-FREE CELLULOSAMASSA - Google Patents

SET FOR MANUFACTURING MECHANICAL, MAINLY HEART-FREE CELLULOSAMASSA

Info

Publication number
SE445051B
SE445051B SE8002728A SE8002728A SE445051B SE 445051 B SE445051 B SE 445051B SE 8002728 A SE8002728 A SE 8002728A SE 8002728 A SE8002728 A SE 8002728A SE 445051 B SE445051 B SE 445051B
Authority
SE
Sweden
Prior art keywords
cellulosamassa
free
manufacturing mechanical
mainly heart
heart
Prior art date
Application number
SE8002728A
Other languages
Swedish (sv)
Other versions
SE8002728L (en
Inventor
P-E Andersson
G E Annergren
T-A Hegglund
H E Hoglund
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
Priority to SE8002728A priority Critical patent/SE445051B/en
Priority to AU69012/81A priority patent/AU6901281A/en
Priority to FR8106834A priority patent/FR2480321A1/en
Priority to IT8148224A priority patent/IT1209859B/en
Priority to NLAANVRAGE8101748,A priority patent/NL187865C/en
Priority to CA000375146A priority patent/CA1174013A/en
Priority to DE19813114427 priority patent/DE3114427A1/en
Priority to FI811096A priority patent/FI73016C/en
Priority to JP5377081A priority patent/JPS56159384A/en
Priority to NO811225A priority patent/NO159107C/en
Publication of SE8002728L publication Critical patent/SE8002728L/en
Priority to AU23169/84A priority patent/AU568112B2/en
Publication of SE445051B publication Critical patent/SE445051B/en

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)
SE8002728A 1980-04-10 1980-04-10 SET FOR MANUFACTURING MECHANICAL, MAINLY HEART-FREE CELLULOSAMASSA SE445051B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8002728A SE445051B (en) 1980-04-10 1980-04-10 SET FOR MANUFACTURING MECHANICAL, MAINLY HEART-FREE CELLULOSAMASSA
AU69012/81A AU6901281A (en) 1980-04-10 1981-04-01 Mechanical production of resin-free cellulose pulp
FR8106834A FR2480321A1 (en) 1980-04-10 1981-04-06 PROCESS FOR PRODUCING MECHANICAL PULP OF RESIN FREE CELLULOSE
IT8148224A IT1209859B (en) 1980-04-10 1981-04-07 PROCEDURE FOR THE PRODUCTION OF CELLULOSIC PULP
NLAANVRAGE8101748,A NL187865C (en) 1980-04-10 1981-04-08 METHOD FOR PREPARING RESIN-FREE BLEACHED CELLULOSE PULP
CA000375146A CA1174013A (en) 1980-04-10 1981-04-09 Method at mechanical cellulose pulp manufacture
DE19813114427 DE3114427A1 (en) 1980-04-10 1981-04-09 Process for producing mechanical cellulose pulp
FI811096A FI73016C (en) 1980-04-10 1981-04-09 SAETT VID TILLVERKNING AV MEKANISK CELLULOSAMASSA.
JP5377081A JPS56159384A (en) 1980-04-10 1981-04-09 Production of mechanical cellulose pulp
NO811225A NO159107C (en) 1980-04-10 1981-04-09 PROCEDURE FOR THE PREPARATION OF PRACTICAL SPEECH RESPONSE-MECHANICAL CELLULOSEMASS.
AU23169/84A AU568112B2 (en) 1980-04-10 1984-01-09 Bleaching and washing of mechanical cellulose pulp

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
SE8002728L SE8002728L (en) 1981-10-11
SE445051B true SE445051B (en) 1986-05-26

Family

ID=20340719

Family Applications (1)

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

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)

Families Citing this family (6)

* 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
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
CA1294396C (en) * 1986-05-30 1992-01-21 Richard Berry Process for decreasing the charge of chemical required in a bleaching extraction stage
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

Also Published As

Publication number Publication date
FR2480321A1 (en) 1981-10-16
NL187865C (en) 1992-02-03
NL8101748A (en) 1981-11-02
AU6901281A (en) 1981-10-29
FI811096L (en) 1981-10-11
FI73016C (en) 1987-08-10
NO159107B (en) 1988-08-22
AU568112B2 (en) 1987-12-17
FR2480321B1 (en) 1984-09-14
IT8148224A0 (en) 1981-04-07
JPS56159384A (en) 1981-12-08
FI73016B (en) 1987-04-30
AU2316984A (en) 1984-05-10
NO811225L (en) 1981-10-12
DE3114427C2 (en) 1987-12-17
NL187865B (en) 1991-09-02
SE8002728L (en) 1981-10-11
DE3114427A1 (en) 1982-01-14
NO159107C (en) 1988-11-30
JPH0219236B2 (en) 1990-05-01
IT1209859B (en) 1989-08-30
CA1174013A (en) 1984-09-11

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