GB2035839B - Method of making paper pulp stock and stock made by the method - Google Patents

Method of making paper pulp stock and stock made by the method

Info

Publication number
GB2035839B
GB2035839B GB7935759A GB7935759A GB2035839B GB 2035839 B GB2035839 B GB 2035839B GB 7935759 A GB7935759 A GB 7935759A GB 7935759 A GB7935759 A GB 7935759A GB 2035839 B GB2035839 B GB 2035839B
Authority
GB
United Kingdom
Prior art keywords
stock
paper pulp
making paper
pulp stock
stock made
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
Application number
GB7935759A
Other versions
GB2035839A (en
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 Technologies Oy
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of GB2035839A publication Critical patent/GB2035839A/en
Application granted granted Critical
Publication of GB2035839B publication Critical patent/GB2035839B/en
Expired 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
    • D21B1/04—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
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Soft Magnetic Materials (AREA)
GB7935759A 1978-10-19 1979-10-15 Method of making paper pulp stock and stock made by the method Expired GB2035839B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI783193A FI57978C (en) 1978-10-19 1978-10-19 FOERFARANDE FOER FRAMSTAELLNING AV SLIPMASSA OCH FOER FOERBAETTRING AV DESS EGENSKAPER

Publications (2)

Publication Number Publication Date
GB2035839A GB2035839A (en) 1980-06-25
GB2035839B true GB2035839B (en) 1982-10-27

Family

ID=8512087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7935759A Expired GB2035839B (en) 1978-10-19 1979-10-15 Method of making paper pulp stock and stock made by the method

Country Status (10)

Country Link
JP (1) JPS5557090A (en)
BR (1) BR7906762A (en)
CA (1) CA1120301A (en)
DE (1) DE2941675A1 (en)
FI (1) FI57978C (en)
FR (1) FR2439263A1 (en)
GB (1) GB2035839B (en)
IT (1) IT1125495B (en)
NO (1) NO793357L (en)
SE (1) SE7908578L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2211266C1 (en) * 2002-08-21 2003-08-27 Открытое акционерное общество "Целлюлозно-бумажный комбинат "Кама" Method for production of ground-wood pulp
CN109537337A (en) * 2018-07-16 2019-03-29 广西综改咨询服务有限公司 A kind of paper grade (stock) timber crushing grinding device

Also Published As

Publication number Publication date
GB2035839A (en) 1980-06-25
JPS5557090A (en) 1980-04-26
FR2439263A1 (en) 1980-05-16
FI57978B (en) 1980-07-31
IT1125495B (en) 1986-05-14
NO793357L (en) 1980-04-22
DE2941675A1 (en) 1980-04-30
SE7908578L (en) 1980-04-20
FI783193A7 (en) 1980-04-20
FR2439263B3 (en) 1981-08-14
CA1120301A (en) 1982-03-23
FI57978C (en) 1980-11-10
BR7906762A (en) 1980-06-03
IT7926605A0 (en) 1979-10-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee