CA1050317A - Method and apparatus for treating fibrous material - Google Patents

Method and apparatus for treating fibrous material

Info

Publication number
CA1050317A
CA1050317A CA255,989A CA255989A CA1050317A CA 1050317 A CA1050317 A CA 1050317A CA 255989 A CA255989 A CA 255989A CA 1050317 A CA1050317 A CA 1050317A
Authority
CA
Canada
Prior art keywords
web
drum
treatment
liquid
nip
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
CA255,989A
Other languages
English (en)
French (fr)
Inventor
Lars E. K. A. Tell
Per H. Malmstrom
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
Karlstads Mekaniska Werkstad 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 Karlstads Mekaniska Werkstad AB filed Critical Karlstads Mekaniska Werkstad AB
Application granted granted Critical
Publication of CA1050317A publication Critical patent/CA1050317A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/04—Complete machines for making continuous webs of paper of the cylinder type
    • D21F9/046—Complete machines for making continuous webs of paper of the cylinder type with non-immersed cylinder
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/40—Washing the fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
CA255,989A 1975-06-30 1976-06-29 Method and apparatus for treating fibrous material Expired CA1050317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7507449A SE434859B (sv) 1975-06-30 1975-06-30 Forfarande och anordning for kontinuerlig behandling av fibermassa

Publications (1)

Publication Number Publication Date
CA1050317A true CA1050317A (en) 1979-03-13

Family

ID=20325007

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255,989A Expired CA1050317A (en) 1975-06-30 1976-06-29 Method and apparatus for treating fibrous material

Country Status (7)

Country Link
JP (1) JPS5853115B2 (cg-RX-API-DMAC7.html)
BR (1) BR7604206A (cg-RX-API-DMAC7.html)
CA (1) CA1050317A (cg-RX-API-DMAC7.html)
DE (2) DE2627975C3 (cg-RX-API-DMAC7.html)
FI (1) FI63976C (cg-RX-API-DMAC7.html)
NO (1) NO145923C (cg-RX-API-DMAC7.html)
SE (1) SE434859B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6651839B2 (en) 2001-01-19 2003-11-25 Voith Paper Patent Gmbh Device for hot dispersing fibrous paper stock and a method hot dispersing the stock

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2124084C1 (ru) * 1997-03-18 1998-12-27 Центральный Научно-Исследовательский И Проектно-Конструкторский Институт По Проектированию Оборудования Для Целлюлозно-Бумажной Промышленности Устройство для обезвоживания и промывки волокнистой массы
DE19712651A1 (de) * 1997-03-26 1998-10-01 Voith Sulzer Stoffaufbereitung Verfahren und Vorrichtung zur Herstellung eines heißen, überwiegend Papierfasern enthaltenden Krümelstoffes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054826B (de) * 1953-09-21 1959-04-09 Forming Machine Company Of Ame Verfahren und Vorrichtung zum Waschen von Papierstoff
SE349340B (cg-RX-API-DMAC7.html) * 1971-12-14 1972-09-25 Karlstad Mekaniska Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6651839B2 (en) 2001-01-19 2003-11-25 Voith Paper Patent Gmbh Device for hot dispersing fibrous paper stock and a method hot dispersing the stock

Also Published As

Publication number Publication date
JPS5853115B2 (ja) 1983-11-26
NO145923B (no) 1982-03-15
FI63976C (fi) 1983-09-12
DE2627975B2 (de) 1980-01-10
FI761883A7 (cg-RX-API-DMAC7.html) 1976-12-31
DE2627975A1 (de) 1977-01-20
BR7604206A (pt) 1977-07-26
NO762231L (cg-RX-API-DMAC7.html) 1977-01-03
JPS5246101A (en) 1977-04-12
NO145923C (no) 1982-06-23
SE7507449L (sv) 1976-12-31
SE434859B (sv) 1984-08-20
DE2660362B1 (de) 1980-06-12
DE2627975C3 (de) 1986-07-31
FI63976B (fi) 1983-05-31
DE2660362C3 (de) 1981-04-23

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