CA1254153A - Method for dewatering a fiber suspension in a dewatering apparatus - Google Patents

Method for dewatering a fiber suspension in a dewatering apparatus

Info

Publication number
CA1254153A
CA1254153A CA000463377A CA463377A CA1254153A CA 1254153 A CA1254153 A CA 1254153A CA 000463377 A CA000463377 A CA 000463377A CA 463377 A CA463377 A CA 463377A CA 1254153 A CA1254153 A CA 1254153A
Authority
CA
Canada
Prior art keywords
fiber
pressure
conduit
suspension
dewatering
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
CA000463377A
Other languages
English (en)
French (fr)
Inventor
N.A. Lennart Wikdahl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1254153A publication Critical patent/CA1254153A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • D21G9/0018—Paper-making control systems controlling the stock preparation
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
CA000463377A 1983-09-19 1984-09-17 Method for dewatering a fiber suspension in a dewatering apparatus Expired CA1254153A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8305035A SE433755B (sv) 1983-09-19 1983-09-19 Sett vid urvattning av en fibersuspension i en urvattningsanordning
SE8305035-1 1983-09-19

Publications (1)

Publication Number Publication Date
CA1254153A true CA1254153A (en) 1989-05-16

Family

ID=20352552

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000463377A Expired CA1254153A (en) 1983-09-19 1984-09-17 Method for dewatering a fiber suspension in a dewatering apparatus

Country Status (6)

Country Link
JP (1) JPS60146093A (sv)
CA (1) CA1254153A (sv)
DE (1) DE3434242A1 (sv)
FI (1) FI75197C (sv)
FR (1) FR2552128B1 (sv)
SE (1) SE433755B (sv)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS201120B1 (en) * 1976-07-27 1980-10-31 Svetozar Vagac Method of and apparatus for reclaiming individual components of papermaking combined waste materials
SU628199A1 (ru) * 1977-01-03 1978-10-15 Научно-Исследовательский И Проектно-Конструкторский Институт Целлюлозного Машиностроения Система автоматического регулировани параметров процесса сгущени
US4253945A (en) * 1979-08-10 1981-03-03 Domtar Inc. High consistency pulp cleaning
DE3205768A1 (de) * 1982-02-18 1983-08-25 J.M. Voith Gmbh, 7920 Heidenheim Anlage zur altpapieraufbereitung

Also Published As

Publication number Publication date
SE433755B (sv) 1984-06-12
FR2552128B1 (fr) 1986-12-05
FR2552128A1 (fr) 1985-03-22
FI843650A0 (fi) 1984-09-18
SE8305035D0 (sv) 1983-09-19
DE3434242A1 (de) 1985-04-04
FI75197B (fi) 1988-01-29
FI843650L (fi) 1985-03-20
FI75197C (sv) 1988-05-09
JPS60146093A (ja) 1985-08-01

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Legal Events

Date Code Title Description
MKEX Expiry