JPS60146090A - 機械パルプの製造方法 - Google Patents

機械パルプの製造方法

Info

Publication number
JPS60146090A
JPS60146090A JP59220299A JP22029984A JPS60146090A JP S60146090 A JPS60146090 A JP S60146090A JP 59220299 A JP59220299 A JP 59220299A JP 22029984 A JP22029984 A JP 22029984A JP S60146090 A JPS60146090 A JP S60146090A
Authority
JP
Japan
Prior art keywords
refiner
passing
fibrous cellulosic
fibrous
cellulosic material
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.)
Pending
Application number
JP59220299A
Other languages
English (en)
Japanese (ja)
Inventor
ジエームス　ロバート　プロウグ
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.)
Metso Fiber Karlstad AB
Original Assignee
Kamyr 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 Kamyr AB filed Critical Kamyr AB
Publication of JPS60146090A publication Critical patent/JPS60146090A/ja
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
JP59220299A 1983-10-20 1984-10-19 機械パルプの製造方法 Pending JPS60146090A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54384783A 1983-10-20 1983-10-20
US543847 1983-10-20

Publications (1)

Publication Number Publication Date
JPS60146090A true JPS60146090A (ja) 1985-08-01

Family

ID=24169776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59220299A Pending JPS60146090A (ja) 1983-10-20 1984-10-19 機械パルプの製造方法

Country Status (6)

Country Link
EP (1) EP0138484A3 (pt)
JP (1) JPS60146090A (pt)
BR (1) BR8405320A (pt)
CA (1) CA1240456A (pt)
FI (1) FI844071L (pt)
NO (1) NO844062L (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4823317B2 (ja) * 2005-12-02 2011-11-24 アムーレアル オサケ ユキチュア ユルキネン 化学機械パルプの製造方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8501246L (sv) * 1985-03-13 1986-09-14 Eka Ab Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering
SE454186C (sv) * 1985-03-13 1989-06-27 Eka Nobel Ab Saett foer framstaellning av kemimekanisk massa
SE458690B (sv) * 1986-11-06 1989-04-24 Sunds Defibrator Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm
US5853534A (en) * 1992-12-30 1998-12-29 Sunds Defibrator Industries Ab Method of producing pulp with high yield using a two-stage refining system operating at different temperatures
FI113670B (fi) * 1999-12-09 2004-05-31 Upm Kymmene Corp Menetelmä painopaperin valmistamiseksi
FI113552B (fi) 1999-12-09 2004-05-14 Upm Kymmene Corp Menetelmä painopaperin valmistamiseksi
US8262851B2 (en) 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
WO2008076055A1 (en) * 2006-12-19 2008-06-26 Akzo Nobel N.V. Process of pulping
WO2008153565A1 (en) 2007-06-12 2008-12-18 Meadwestvaco Corporation A fiber blend having high yield and enhanced pulp performance and method for making same
US20080308239A1 (en) 2007-06-12 2008-12-18 Hart Peter W Fiber blend having high yield and enhanced pulp performance and method for making same
SE537483C2 (sv) * 2012-03-23 2015-05-19 Valmet Oy Förfarande och anordning för rengöring av lignocellulosamaterial under impregnering
CN107503214A (zh) * 2017-10-11 2017-12-22 山东恒安纸业有限公司 一种新型生活用纸备浆装置及工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536814A (pt) * 1954-04-08
US4116758A (en) * 1976-05-14 1978-09-26 Canadian International Paper Co. Method of producing high yield chemimechanical pulps
US4145246A (en) * 1976-07-19 1979-03-20 Crown Zellerbach Corporation Process for making high-strength, high-yield sulfite-modified thermomechanical pulp and a linerboard composition produced therefrom
US4229250A (en) * 1979-02-28 1980-10-21 Valmet Oy Method of improving properties of mechanical paper pulp without chemical reaction therewith
FI810330L (fi) * 1980-02-14 1981-08-15 Beloit Corp Termomekaniskt defibreringsfoerfarande

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4823317B2 (ja) * 2005-12-02 2011-11-24 アムーレアル オサケ ユキチュア ユルキネン 化学機械パルプの製造方法

Also Published As

Publication number Publication date
NO844062L (no) 1985-04-22
EP0138484A2 (en) 1985-04-24
CA1240456A (en) 1988-08-16
FI844071L (fi) 1985-04-21
EP0138484A3 (en) 1986-07-02
BR8405320A (pt) 1985-09-03
FI844071A0 (fi) 1984-10-16

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