JPH0219236B2 - - Google Patents

Info

Publication number
JPH0219236B2
JPH0219236B2 JP56053770A JP5377081A JPH0219236B2 JP H0219236 B2 JPH0219236 B2 JP H0219236B2 JP 56053770 A JP56053770 A JP 56053770A JP 5377081 A JP5377081 A JP 5377081A JP H0219236 B2 JPH0219236 B2 JP H0219236B2
Authority
JP
Japan
Prior art keywords
stage
pulp
bleaching
washing
backwater
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
JP56053770A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56159384A (en
Inventor
Anderuson Peeruueritsuku
Eritsuku Anaruguren Iyooran
Hetsugurundo Teyueruuooke
Eritsuku Hyoogurundo 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/ja
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 (sv) 1980-04-10 1980-04-10 Sett vid tillverkning av mekanisk, i huvudsak hartsfri cellulosamassa

Publications (2)

Publication Number Publication Date
JPS56159384A JPS56159384A (en) 1981-12-08
JPH0219236B2 true JPH0219236B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
AU (2) AU6901281A (enrdf_load_stackoverflow)
CA (1) CA1174013A (enrdf_load_stackoverflow)
DE (1) DE3114427A1 (enrdf_load_stackoverflow)
FI (1) FI73016C (enrdf_load_stackoverflow)
FR (1) FR2480321A1 (enrdf_load_stackoverflow)
IT (1) IT1209859B (enrdf_load_stackoverflow)
NL (1) NL187865C (enrdf_load_stackoverflow)
NO (1) NO159107C (enrdf_load_stackoverflow)
SE (1) SE445051B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105064110A (zh) * 2015-07-29 2015-11-18 华南理工大学 一种棉短绒制浆装置及其制浆方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567930B1 (fr) * 1984-07-17 1986-08-29 Centre Tech Ind Papier Procede et installation pour le recyclage de vieux papiers imprimes
SE8501246L (sv) * 1985-03-13 1986-09-14 Eka Ab Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering
CA1294396C (en) * 1986-05-30 1992-01-21 Richard Berry Process for decreasing the charge of chemical required in a bleaching extraction stage
FI115978B (fi) * 2000-11-16 2005-08-31 Ciba Sc Holding Ag Menetelmä ei-kuitupitoisten ainesten ottamiseksi talteen puumateriaalista
CN105019286B (zh) * 2015-07-29 2017-01-25 华南理工大学 棉短绒高浓过氧化氢漂白制备精制棉的装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420329C (sv) * 1978-02-16 1984-10-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa vid overtryck
CA1151363A (en) * 1979-04-17 1983-08-09 Henri Lemoyne Process for the delignification of unbleached chemical pulp
SE443383C (sv) * 1981-01-14 1987-11-16 Mo Och Domsjoe Ab Forfarande for tvettning av cellulosamassa
FR2522030A1 (fr) * 1982-02-19 1983-08-26 Scherb Metenett Papeteries Procede de blanchiment selectif de pate a papier et papier obtenu par mise en oeuvre de ce procede

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105064110A (zh) * 2015-07-29 2015-11-18 华南理工大学 一种棉短绒制浆装置及其制浆方法
CN105064110B (zh) * 2015-07-29 2017-04-12 华南理工大学 一种棉短绒制浆装置及其制浆方法

Also Published As

Publication number Publication date
CA1174013A (en) 1984-09-11
AU568112B2 (en) 1987-12-17
NO811225L (no) 1981-10-12
IT1209859B (it) 1989-08-30
SE445051B (sv) 1986-05-26
FR2480321B1 (enrdf_load_stackoverflow) 1984-09-14
AU2316984A (en) 1984-05-10
IT8148224A0 (it) 1981-04-07
FI811096L (fi) 1981-10-11
NO159107C (no) 1988-11-30
NO159107B (no) 1988-08-22
NL8101748A (nl) 1981-11-02
SE8002728L (sv) 1981-10-11
AU6901281A (en) 1981-10-29
NL187865C (nl) 1992-02-03
FI73016B (fi) 1987-04-30
DE3114427A1 (de) 1982-01-14
FR2480321A1 (fr) 1981-10-16
DE3114427C2 (enrdf_load_stackoverflow) 1987-12-17
FI73016C (fi) 1987-08-10
NL187865B (nl) 1991-09-02
JPS56159384A (en) 1981-12-08

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