FR2552129B1 - METHOD FOR THICKENING A FIBER SUSPENSION IN A THICKENING APPARATUS - Google Patents

METHOD FOR THICKENING A FIBER SUSPENSION IN A THICKENING APPARATUS

Info

Publication number
FR2552129B1
FR2552129B1 FR8414269A FR8414269A FR2552129B1 FR 2552129 B1 FR2552129 B1 FR 2552129B1 FR 8414269 A FR8414269 A FR 8414269A FR 8414269 A FR8414269 A FR 8414269A FR 2552129 B1 FR2552129 B1 FR 2552129B1
Authority
FR
France
Prior art keywords
thickening
fiber suspension
thickening apparatus
suspension
fiber
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
FR8414269A
Other languages
French (fr)
Other versions
FR2552129A1 (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.)
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
Publication of FR2552129A1 publication Critical patent/FR2552129A1/en
Application granted granted Critical
Publication of FR2552129B1 publication Critical patent/FR2552129B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
FR8414269A 1983-09-19 1984-09-18 METHOD FOR THICKENING A FIBER SUSPENSION IN A THICKENING APPARATUS Expired FR2552129B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8305036A SE451736B (en) 1983-09-19 1983-09-19 WHEN WATERING A WATER SUSPENSION CONTAINING CELLULOSA FIBERS

Publications (2)

Publication Number Publication Date
FR2552129A1 FR2552129A1 (en) 1985-03-22
FR2552129B1 true FR2552129B1 (en) 1987-11-20

Family

ID=20352553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414269A Expired FR2552129B1 (en) 1983-09-19 1984-09-18 METHOD FOR THICKENING A FIBER SUSPENSION IN A THICKENING APPARATUS

Country Status (6)

Country Link
JP (1) JPS60151394A (en)
CA (1) CA1255237A (en)
DE (1) DE3434241C2 (en)
FI (1) FI83241C (en)
FR (1) FR2552129B1 (en)
SE (1) SE451736B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82082C (en) * 1989-03-29 1991-12-10 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER BEHANDLING AV MASSA.
ES2023626T3 (en) * 1989-10-10 1994-07-01 Nils Anders Lennart Wikdahl METHOD AND DEVICE FOR THE PRODUCTION OF IMPROVED QUALITY CELLULOSE PULP.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781910A (en) * 1951-11-30 1957-02-19 Stamicarbon Process of thickening suspensions or emulsions
US3455821A (en) * 1964-02-01 1969-07-15 Ahlstroem Oy Apparatus for treating slurries or gases with screen or filter surfaces under pressure
GB1201635A (en) * 1966-10-20 1970-08-12 Defibrator Ab Improvements in or relating to dewaterers for a fibre pulp suspension
SE330826B (en) * 1967-02-17 1970-11-30 N Wikdahl
SE406943B (en) * 1976-04-14 1979-03-05 Mo Och Domsjoe Ab PROCEDURE FOR CONTINUOUS WASHING OF SUSPENSIONS
SE406944B (en) * 1976-04-14 1979-03-05 Mo Och Domsjoe Ab PROCEDURE FOR REGULATING THE ADDITION OF SUSPENSION LIQUID BY CONTINUOUS WASHING OF SUSPENSIONS
CS201120B1 (en) * 1976-07-27 1980-10-31 Svetozar Vagac Method of and apparatus for reclaiming individual components of papermaking combined waste materials
SU628199A1 (en) * 1977-01-03 1978-10-15 Научно-Исследовательский И Проектно-Конструкторский Институт Целлюлозного Машиностроения System of automatic regulation of thickening process parameters
US4253945A (en) * 1979-08-10 1981-03-03 Domtar Inc. High consistency pulp cleaning
JPS5847912A (en) * 1981-09-14 1983-03-19 Shigehisa Okayama Metallic stack
DE3205768A1 (en) * 1982-02-18 1983-08-25 J.M. Voith Gmbh, 7920 Heidenheim PLANT FOR RECYCLING PAPER
US4582568A (en) * 1983-09-15 1986-04-15 Beloit Corporation Apparatus for controlling the consistency of a pulp suspension

Also Published As

Publication number Publication date
FI83241B (en) 1991-02-28
SE451736B (en) 1987-10-26
DE3434241A1 (en) 1985-04-04
FR2552129A1 (en) 1985-03-22
DE3434241C2 (en) 1994-02-10
FI843651A0 (en) 1984-09-18
CA1255237A (en) 1989-06-06
JPS60151394A (en) 1985-08-09
FI843651L (en) 1985-03-20
SE8305036D0 (en) 1983-09-19
SE8305036L (en) 1985-03-20
FI83241C (en) 1996-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse