CA1074606A - Methode de thermo-mecanique pour la fabrication de la pate a papier et appareil servant a cette fin - Google Patents

Methode de thermo-mecanique pour la fabrication de la pate a papier et appareil servant a cette fin

Info

Publication number
CA1074606A
CA1074606A CA303,346A CA303346A CA1074606A CA 1074606 A CA1074606 A CA 1074606A CA 303346 A CA303346 A CA 303346A CA 1074606 A CA1074606 A CA 1074606A
Authority
CA
Canada
Prior art keywords
chips
steam
refiner
pressurized
refining
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
CA303,346A
Other languages
English (en)
Inventor
Llewellyn E. Clark
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Application granted granted Critical
Publication of CA1074606A publication Critical patent/CA1074606A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
CA303,346A 1977-06-08 1978-05-15 Methode de thermo-mecanique pour la fabrication de la pate a papier et appareil servant a cette fin Expired CA1074606A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80451777A 1977-06-08 1977-06-08
US89578778A 1978-04-12 1978-04-12

Publications (1)

Publication Number Publication Date
CA1074606A true CA1074606A (fr) 1980-04-01

Family

ID=27122702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA303,346A Expired CA1074606A (fr) 1977-06-08 1978-05-15 Methode de thermo-mecanique pour la fabrication de la pate a papier et appareil servant a cette fin

Country Status (9)

Country Link
JP (1) JPS5418901A (fr)
BR (1) BR7803644A (fr)
CA (1) CA1074606A (fr)
DE (1) DE2825069C3 (fr)
ES (1) ES470572A1 (fr)
FI (1) FI781703A (fr)
FR (1) FR2393880A1 (fr)
GB (1) GB1600570A (fr)
SE (1) SE7806552L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020128971A1 (fr) 2018-12-20 2020-06-25 R. J. Reynolds Tobacco Company Procédé de blanchiment de tabac

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413784B (sv) * 1976-08-06 1980-06-23 Isel Sa Sett och anordning for att utnyttja i defibreringszonen utvecklat verme for att minimera angforbrukningen vid framstellning av massa for fiberskivor
SE422089B (sv) * 1978-05-03 1982-02-15 Defibrator Ab Sett och anordning vid tillverkning av fibermassa av lignocellulosahaltigt material
FI810330L (fi) * 1980-02-14 1981-08-15 Beloit Corp Termomekaniskt defibreringsfoerfarande
JPS56153802A (en) * 1980-04-30 1981-11-28 Nec Corp Microwave circuit to be connected to waveguide
SE435849B (sv) * 1982-05-04 1984-10-22 Sunds Defibrator Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt fibermaterial
DE3928058A1 (de) * 1989-08-25 1991-02-28 Feldmuehle Ag Verfahren zur nachbehandlung von holzschliff
AU2003279120A1 (en) * 2003-10-02 2005-05-19 Andritz Inc. Multi-stage ap mechanical pulping with refiner flow line treatment
CN109208365B (zh) * 2018-10-22 2024-03-29 北京华浩荣创科技有限公司 一种纸浆生产设备、制浆工艺及纸浆生产工艺
SE543739C2 (en) * 2020-05-07 2021-07-06 Valmet Oy A defibrator system and a return steam pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7317565L (fr) * 1973-12-28 1975-06-30 Selander Stig Daniel
SE413784B (sv) * 1976-08-06 1980-06-23 Isel Sa Sett och anordning for att utnyttja i defibreringszonen utvecklat verme for att minimera angforbrukningen vid framstellning av massa for fiberskivor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020128971A1 (fr) 2018-12-20 2020-06-25 R. J. Reynolds Tobacco Company Procédé de blanchiment de tabac

Also Published As

Publication number Publication date
FR2393880B1 (fr) 1982-06-25
DE2825069A1 (de) 1978-12-21
ES470572A1 (es) 1979-03-16
JPS5418901A (en) 1979-02-13
BR7803644A (pt) 1979-01-16
DE2825069C3 (de) 1982-04-08
FR2393880A1 (fr) 1979-01-05
SE7806552L (sv) 1978-12-09
FI781703A (fi) 1978-12-09
DE2825069B2 (de) 1981-04-02
GB1600570A (en) 1981-10-21

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Legal Events

Date Code Title Description
MKEX Expiry