AU2784389A - Method and apparatus for manufacturing pulp - Google Patents

Method and apparatus for manufacturing pulp

Info

Publication number
AU2784389A
AU2784389A AU27843/89A AU2784389A AU2784389A AU 2784389 A AU2784389 A AU 2784389A AU 27843/89 A AU27843/89 A AU 27843/89A AU 2784389 A AU2784389 A AU 2784389A AU 2784389 A AU2784389 A AU 2784389A
Authority
AU
Australia
Prior art keywords
manufacturing pulp
pulp
manufacturing
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.)
Abandoned
Application number
AU27843/89A
Inventor
H.S. Ingemar Bystedt
Jan-Olof G. Sehlin
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.)
Valmet AB
Original Assignee
SUNDS DEFIBRATOR
Sunds Defibrator 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 SUNDS DEFIBRATOR, Sunds Defibrator AB filed Critical SUNDS DEFIBRATOR
Publication of AU2784389A publication Critical patent/AU2784389A/en
Abandoned 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
    • D21B1/14—Disintegrating in mills
    • D21B1/18—Disintegrating in mills in magazine-type machines
    • D21B1/24—Disintegrating in mills in magazine-type machines of the pocket type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
AU27843/89A 1987-12-11 1988-10-18 Method and apparatus for manufacturing pulp Abandoned AU2784389A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8704948A SE462223B (en) 1987-12-11 1987-12-11 SEAT AND DEVICE FOR MANUFACTURING OF CHEMICAL MECHANICAL MASS FROM LIGNOCELLULO MATERIAL IN THE FORM OF CLAVED PIECES WITH A LENGTH OF AT LEAST 100 MM
SE8704948 1987-12-11

Publications (1)

Publication Number Publication Date
AU2784389A true AU2784389A (en) 1989-07-05

Family

ID=20370568

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27843/89A Abandoned AU2784389A (en) 1987-12-11 1988-10-18 Method and apparatus for manufacturing pulp

Country Status (3)

Country Link
AU (1) AU2784389A (en)
SE (1) SE462223B (en)
WO (1) WO1989005374A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502555C2 (en) * 1994-03-15 1995-11-13 Ingemar Bystedt Method and apparatus for impregnating wood pieces in the production of abrasive pulp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075023A (en) * 1934-12-12 1937-03-30 Lester W David Method of preparing wood for grinding
US3130116A (en) * 1960-08-24 1964-04-21 Fmc Corp Process for grinding or pulping wood
CA662818A (en) * 1961-06-23 1963-05-07 Atack Douglas Profiled tool and apparatus for the production of paper making pulp
JPS543964B1 (en) * 1967-12-11 1979-02-28
SE427052B (en) * 1979-07-06 1983-02-28 Sunds Defibrator DEVICE FOR MANUFACTURING MECHANICAL MASS OF LIGNOCELLULOSALLY MATERIAL
FI66440C (en) * 1982-12-08 1984-10-10 Tampella Oy Ab RAMKONSTRUKTION FOER EN TRYCKSLIPMASKIN AV PRESSTYP
FI69653C (en) * 1984-01-09 1986-03-10 Tampella Oy Ab FOERFARANDE OCH MATNINGSANORDNING FOER INMATNING AV EN VEDSATSI EN TRYCKSLIPMASKIN

Also Published As

Publication number Publication date
WO1989005374A1 (en) 1989-06-15
SE8704948L (en) 1989-06-12
SE462223B (en) 1990-05-21
SE8704948D0 (en) 1987-12-11

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