CA1173603A - Regulateur sur diffuseur sous pression - Google Patents

Regulateur sur diffuseur sous pression

Info

Publication number
CA1173603A
CA1173603A CA000392616A CA392616A CA1173603A CA 1173603 A CA1173603 A CA 1173603A CA 000392616 A CA000392616 A CA 000392616A CA 392616 A CA392616 A CA 392616A CA 1173603 A CA1173603 A CA 1173603A
Authority
CA
Canada
Prior art keywords
pulp
liquid
withdrawn
slurry
flow
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
CA000392616A
Other languages
English (en)
Inventor
Finn Jacobsen
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
Kamyr 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 Kamyr AB filed Critical Kamyr AB
Application granted granted Critical
Publication of CA1173603A publication Critical patent/CA1173603A/fr
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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Processing Of Color Television Signals (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Materials For Medical Uses (AREA)
CA000392616A 1980-12-31 1981-12-18 Regulateur sur diffuseur sous pression Expired CA1173603A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22181280A 1980-12-31 1980-12-31
US221,812 1980-12-31

Publications (1)

Publication Number Publication Date
CA1173603A true CA1173603A (fr) 1984-09-04

Family

ID=22829494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000392616A Expired CA1173603A (fr) 1980-12-31 1981-12-18 Regulateur sur diffuseur sous pression

Country Status (8)

Country Link
EP (1) EP0055701B1 (fr)
JP (1) JPS57133292A (fr)
AT (1) ATE16614T1 (fr)
BR (1) BR8108558A (fr)
CA (1) CA1173603A (fr)
DE (1) DE3173030D1 (fr)
FI (1) FI69139C (fr)
NO (1) NO157626C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021127A (en) * 1987-12-01 1991-06-04 Kamyr, Inc. Extended delignification in pressure diffusers
US5066362A (en) * 1987-12-01 1991-11-19 Kamyr, Inc. Extended delignification in pressure diffusers

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793161A (en) * 1987-11-27 1988-12-27 Kamyr Ab Effective diffuser/thickener screen backflushing
US4908896A (en) * 1987-11-27 1990-03-20 Kamyr Ab Backflushing pressure diffuser screens
SE462435B (sv) * 1988-11-11 1990-06-25 Kamyr Ab Saett att stabilisera tryck- och floedesfoerhaallandena i en silapparat och silapparat haerfoer
US4975148A (en) * 1988-12-06 1990-12-04 Ahlstromforetagen Svenska Ab Cold blow system for batch production of pulp
FI82082C (fi) * 1989-03-29 1991-12-10 Ahlstroem Oy Foerfarande och anordning foer behandling av massa.
US5538632A (en) * 1993-10-28 1996-07-23 Beloit Technologies, Inc. Multiple filter dynamic washer
JPWO2015080190A1 (ja) * 2013-11-29 2017-03-16 三菱化学株式会社 スラリーの洗浄装置及び洗浄システム
FI130499B (en) * 2021-03-25 2023-10-10 Metsae Fibre Oy Method and device for treating mixtures of liquids and solids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE312269B (fr) * 1964-12-17 1969-07-07 T Aremaa
FR1468440A (fr) * 1965-02-17 1967-02-03 Kamyr Ab Procédé pour agir sur la consistance de pulpe cellulosique dans des installations de blanchiment
US3807202A (en) * 1969-09-30 1974-04-30 K Gunkel Continuous washing apparatus for pulp stock and the like
SE394821B (sv) * 1975-04-15 1977-07-11 Kamyr Ab Sett och anordning for avvattning av suspensioner i rorelse
GB1566099A (en) * 1976-11-11 1980-04-30 Largo Lintec Ltd Pulping cellulosic material
US4212239A (en) * 1979-02-15 1980-07-15 Hobart Corporation Method and apparatus for removing moisture from wet pulp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021127A (en) * 1987-12-01 1991-06-04 Kamyr, Inc. Extended delignification in pressure diffusers
US5066362A (en) * 1987-12-01 1991-11-19 Kamyr, Inc. Extended delignification in pressure diffusers

Also Published As

Publication number Publication date
DE3173030D1 (en) 1986-01-02
NO814440L (no) 1982-07-01
EP0055701B1 (fr) 1985-11-21
FI69139B (fi) 1985-08-30
JPS57133292A (en) 1982-08-17
NO157626C (no) 1988-04-20
EP0055701A1 (fr) 1982-07-07
NO157626B (no) 1988-01-11
BR8108558A (pt) 1982-10-19
FI814173L (fi) 1982-07-01
FI69139C (fi) 1985-12-10
ATE16614T1 (de) 1985-12-15

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry