FR2372648A1 - Procede et dispositif pour le traitement de melanges contenant des liquides, notamment des suspensions de fibres - Google Patents

Procede et dispositif pour le traitement de melanges contenant des liquides, notamment des suspensions de fibres

Info

Publication number
FR2372648A1
FR2372648A1 FR7736265A FR7736265A FR2372648A1 FR 2372648 A1 FR2372648 A1 FR 2372648A1 FR 7736265 A FR7736265 A FR 7736265A FR 7736265 A FR7736265 A FR 7736265A FR 2372648 A1 FR2372648 A1 FR 2372648A1
Authority
FR
France
Prior art keywords
mixtures containing
containing liquids
fiber suspensions
particular fiber
treating mixtures
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.)
Granted
Application number
FR7736265A
Other languages
English (en)
French (fr)
Other versions
FR2372648B1 (OSRAM
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.)
Valmet AB
Original Assignee
Sunds 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 Sunds AB filed Critical Sunds AB
Publication of FR2372648A1 publication Critical patent/FR2372648A1/fr
Application granted granted Critical
Publication of FR2372648B1 publication Critical patent/FR2372648B1/fr
Granted 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Fiber Materials (AREA)
FR7736265A 1976-12-06 1977-12-02 Procede et dispositif pour le traitement de melanges contenant des liquides, notamment des suspensions de fibres Granted FR2372648A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7613659A SE415202B (sv) 1976-12-06 1976-12-06 Anordning for koncentrering och/eller vetskebehandling av vetskehaltiga emnesblandningar

Publications (2)

Publication Number Publication Date
FR2372648A1 true FR2372648A1 (fr) 1978-06-30
FR2372648B1 FR2372648B1 (OSRAM) 1982-04-23

Family

ID=20329666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736265A Granted FR2372648A1 (fr) 1976-12-06 1977-12-02 Procede et dispositif pour le traitement de melanges contenant des liquides, notamment des suspensions de fibres

Country Status (14)

Country Link
US (1) US4157302A (OSRAM)
JP (1) JPS5378303A (OSRAM)
AU (1) AU499107B1 (OSRAM)
BR (1) BR7708040A (OSRAM)
CA (1) CA1099216A (OSRAM)
DE (1) DE2754303C3 (OSRAM)
FI (1) FI65827C (OSRAM)
FR (1) FR2372648A1 (OSRAM)
GB (1) GB1564245A (OSRAM)
NO (1) NO774150L (OSRAM)
NZ (1) NZ185763A (OSRAM)
SE (1) SE415202B (OSRAM)
SU (1) SU1074409A3 (OSRAM)
ZA (1) ZA776980B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649136A1 (fr) * 1989-06-29 1991-01-04 Kamyr Ab Appareil de deshydratation d'une pate
EP0509981A1 (en) * 1991-04-16 1992-10-21 Kamyr, Inc. Two stage pressure diffuser

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81137B (fi) * 1986-12-17 1990-05-31 Ahlstroem Oy Foerfarande och anordning foer urvattning av fibersuspensioner.
NO882815L (no) * 1988-06-24 1989-12-27 Sigurd Fongen Fremgangsmaate for fremstilling av cellulosemasse, samt delignifisering, bleking, de-inking og vasking av cellulosefibre og anordning for utfoerelse av fremgangsmaaten.
US5567279A (en) * 1991-04-16 1996-10-22 Ahlstrom Machinery Inc. Variable stage pressure diffuser
US5520805A (en) * 1993-07-28 1996-05-28 Majola; Tauno Filter apparatus including ring shaped elements
US5702617A (en) * 1995-10-12 1997-12-30 Price; Arnold James Particular removal assembly and method
SE524527E8 (sv) † 2002-06-07 2015-10-20 Metso Paper Inc Flerstegssilanordning för silning av massasuspensioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241328A1 (OSRAM) * 1973-08-21 1975-03-21 Alfa Laval Ab

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1270042A (en) * 1916-10-27 1918-06-18 Gen Res Lab Filter.
US2066479A (en) * 1931-06-08 1937-01-05 Vernon W Macisaac Fluid straining method and apparatus
US2724508A (en) * 1954-05-26 1955-11-22 Sun Oil Co Separator for solid-liquid slurry
DE1082575B (de) * 1958-06-25 1960-06-02 Krauss Maffei Imp G M B H & Co Rohreindicker zum Eindicken von Masse-Suspensionen
SE324950C (sv) * 1967-04-13 1977-02-28 Sunds Ab Forfarande och anordning for vetskebehandling foretredesvis tvettning av fibersuspensioner av cellulosamassa
FR2019454A6 (OSRAM) * 1968-09-18 1970-07-03 Sunds Ab
US3907681A (en) * 1973-11-12 1975-09-23 F W Means & Company Filter system and method
SE386692B (sv) * 1974-03-14 1976-08-16 Sunds Ab Anordning for koncentrering och/eller vetskebehandling sasom tvettning eller blekning av vetskehaltiga emnesblandningar, serskilt cellulosamassa
JPS5132805A (en) * 1974-09-11 1976-03-19 Katsutoshi Ikegami Shoshikiniokeru hakusuikaishusochi
DE2501733C3 (de) * 1975-01-17 1979-08-09 Seitz-Werke Gmbh, 6550 Bad Kreuznach Verfahren zur Ermittlung der Umschaltpunkte für Mischflüssigkeiten bei FUtrationsprozessen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241328A1 (OSRAM) * 1973-08-21 1975-03-21 Alfa Laval Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649136A1 (fr) * 1989-06-29 1991-01-04 Kamyr Ab Appareil de deshydratation d'une pate
EP0509981A1 (en) * 1991-04-16 1992-10-21 Kamyr, Inc. Two stage pressure diffuser

Also Published As

Publication number Publication date
US4157302A (en) 1979-06-05
FR2372648B1 (OSRAM) 1982-04-23
JPS5652156B2 (OSRAM) 1981-12-10
JPS5378303A (en) 1978-07-11
FI65827B (fi) 1984-03-30
AU499107B1 (en) 1979-04-05
DE2754303A1 (de) 1978-06-08
GB1564245A (en) 1980-04-02
DE2754303C3 (de) 1981-05-07
SE415202B (sv) 1980-09-15
FI773632A7 (fi) 1978-06-07
DE2754303B2 (OSRAM) 1980-08-21
BR7708040A (pt) 1978-10-17
NZ185763A (en) 1981-02-11
NO774150L (no) 1978-06-07
SE7613659L (sv) 1978-06-07
SU1074409A3 (ru) 1984-02-15
ZA776980B (en) 1978-12-27
FI65827C (fi) 1984-07-10
CA1099216A (en) 1981-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse