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NO872836D0 - DEVICE FOR DEVICING FIBER SUSPENSIONS. - Google Patents

DEVICE FOR DEVICING FIBER SUSPENSIONS.

Info

Publication number
NO872836D0
NO872836D0 NO872836A NO872836A NO872836D0 NO 872836 D0 NO872836 D0 NO 872836D0 NO 872836 A NO872836 A NO 872836A NO 872836 A NO872836 A NO 872836A NO 872836 D0 NO872836 D0 NO 872836D0
Authority
NO
Norway
Prior art keywords
devicing
fiber suspensions
suspensions
fiber
devicing fiber
Prior art date
Application number
NO872836A
Other languages
Norwegian (no)
Other versions
NO872836L (en
Inventor
Sigurd Fongen
Original Assignee
Sigurd Fongen
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
Priority claimed from NO870562A external-priority patent/NO870562L/en
Application filed by Sigurd Fongen filed Critical Sigurd Fongen
Priority to NO872836A priority Critical patent/NO872836L/en
Publication of NO872836D0 publication Critical patent/NO872836D0/en
Priority to GB8802413A priority patent/GB2200928B/en
Priority to PCT/NO1988/000011 priority patent/WO1988006201A1/en
Priority to JP63501682A priority patent/JPH01502206A/en
Priority to EP88907543A priority patent/EP0302110A1/en
Priority to AU12912/88A priority patent/AU1291288A/en
Priority to CN88100825A priority patent/CN88100825A/en
Publication of NO872836L publication Critical patent/NO872836L/en
Priority to FI884696A priority patent/FI884696A0/en
Priority to NO884546A priority patent/NO884546L/en
Priority to CA 2031947 priority patent/CA2031947A1/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • 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
    • D21C7/00—Digesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
NO872836A 1987-02-12 1987-07-07 PRESSURE DEVICING PRESSURE FOR FIBER SUSPENSIONS. NO872836L (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO872836A NO872836L (en) 1987-02-12 1987-07-07 PRESSURE DEVICING PRESSURE FOR FIBER SUSPENSIONS.
GB8802413A GB2200928B (en) 1987-02-12 1988-02-03 Process for digesting plant and wood fibers with delignification thereof , or for delignification of secondary fibers from chemical or mechan ical pulps
AU12912/88A AU1291288A (en) 1987-02-12 1988-02-11 Process for production of cellulose pulp and/or delignification of secondary fibers
EP88907543A EP0302110A1 (en) 1987-02-12 1988-02-11 Process for production of cellulose pulp and/or delignification of secondary fibers
JP63501682A JPH01502206A (en) 1987-02-12 1988-02-11 Method for producing cellulose pulp and/or delignification method for recycled fibers
PCT/NO1988/000011 WO1988006201A1 (en) 1987-02-12 1988-02-11 Process for production of cellulose pulp and/or delignification of secondary fibers
CN88100825A CN88100825A (en) 1987-02-12 1988-02-12 Process for continuous production of cellulose pulp and/or process for delignification of secondary fibers and process for classifying fibers
FI884696A FI884696A0 (en) 1987-02-12 1988-10-12 FOERFARANDE FOER FRAMSTAELLNING AV EN CELLULOSAMASSA OCH / ELLER FOER AVLAEGSNING AV LIGNIN FRAON SEKUNDAERFIBRER.
NO884546A NO884546L (en) 1987-02-12 1988-10-12 PROCEDURE FOR CELLULOUS MASS PREPARATION AND / OR DELIGNIFICATION OF RETURN FIBERS.
CA 2031947 CA2031947A1 (en) 1987-07-07 1990-12-11 Process and apparatus for the manufacture of pulp for paper, board, fiberboard and similar products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO870562A NO870562L (en) 1987-02-12 1987-02-12 PROCEDURE FOR PREPARING PLANTS OF PLANT AND / OR FIBER AND SUITABLE AS MATERIAL FOR OTHER PAPER, PAPER OR FIBER PLATES.
NO872836A NO872836L (en) 1987-02-12 1987-07-07 PRESSURE DEVICING PRESSURE FOR FIBER SUSPENSIONS.

Publications (2)

Publication Number Publication Date
NO872836D0 true NO872836D0 (en) 1987-07-07
NO872836L NO872836L (en) 1988-08-15

Family

ID=26648006

Family Applications (1)

Application Number Title Priority Date Filing Date
NO872836A NO872836L (en) 1987-02-12 1987-07-07 PRESSURE DEVICING PRESSURE FOR FIBER SUSPENSIONS.

Country Status (8)

Country Link
EP (1) EP0302110A1 (en)
JP (1) JPH01502206A (en)
CN (1) CN88100825A (en)
AU (1) AU1291288A (en)
FI (1) FI884696A0 (en)
GB (1) GB2200928B (en)
NO (1) NO872836L (en)
WO (1) WO1988006201A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO882815L (en) * 1988-06-24 1989-12-27 Sigurd Fongen PROCEDURE FOR CELLULOUS PREPARATION AND DELIGNIFICATION, WHEATING, DE-INKING AND CLEANING OF CELLULOSE FIBER AND DEVICE FOR CARRYING OUT THE PROCEDURE.
CA2082557C (en) 1992-02-24 1997-03-11 Charles W. Hankins Integrated pulping process of waste paper yielding tissue-grade paper fibers
IN177634B (en) * 1992-04-06 1997-02-15 Process Improvement Systems Pbc
US20050087315A1 (en) * 2003-10-28 2005-04-28 Donovan Joseph R. Low consistency oxygen delignification process
DE102005040014A1 (en) * 2005-08-23 2007-03-01 Putzmeister Ag Device for conveying thick material
CN101725066B (en) * 2009-09-14 2011-05-18 陕西科技大学 Process for pulping old corrugated carton by sulfite method
CN106223095B (en) * 2016-07-22 2018-07-20 扬州大学 A kind of high-speed stirred combination is ultrasonic to prepare cellulose nano-fibrous method
AT521055B1 (en) * 2018-08-22 2019-10-15 Univ Graz Tech Apparatus and method for fractionating suspensions containing elongated particles
FI20215861A1 (en) * 2021-08-17 2023-02-18 Metsae Board Oyj The method, its use, mass composition and system
CN115553193B (en) * 2022-09-27 2024-04-26 海南时空科技股份公司 Multi-cascade rubber collection control method and system and electronic equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1632802A (en) * 1926-08-10 1927-06-21 Brown Co Process of and apparatus for treating fiber
BE630337A (en) * 1962-03-30
US3557583A (en) * 1968-09-10 1971-01-26 Improved Machinery Inc Pulp strainer
US3795577A (en) * 1972-05-01 1974-03-05 Improved Machinery Inc Continuous digester with pressure relief outlet valve cycling
NO139300B (en) * 1975-05-29 1978-10-30 Peterson & Son As M DRAINAGE UNIT.

Also Published As

Publication number Publication date
GB8802413D0 (en) 1988-03-02
FI884696A7 (en) 1988-10-12
NO872836L (en) 1988-08-15
JPH01502206A (en) 1989-08-03
GB2200928A (en) 1988-08-17
GB2200928B (en) 1991-05-15
EP0302110A1 (en) 1989-02-08
FI884696A0 (en) 1988-10-12
AU1291288A (en) 1988-09-14
CN88100825A (en) 1988-09-07
WO1988006201A1 (en) 1988-08-25

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