FI20040730A0 - Silanordning - Google Patents

Silanordning

Info

Publication number
FI20040730A0
FI20040730A0 FI20040730A FI20040730A FI20040730A0 FI 20040730 A0 FI20040730 A0 FI 20040730A0 FI 20040730 A FI20040730 A FI 20040730A FI 20040730 A FI20040730 A FI 20040730A FI 20040730 A0 FI20040730 A0 FI 20040730A0
Authority
FI
Finland
Prior art keywords
digester
screen element
liquid stream
screen
strainer body
Prior art date
Application number
FI20040730A
Other languages
English (en)
Finnish (fi)
Other versions
FI20040730A (sv
FI117477B (sv
Inventor
Antti Isola
Matti Rosenqvist
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Priority to FI20040730A priority Critical patent/FI117477B/sv
Publication of FI20040730A0 publication Critical patent/FI20040730A0/sv
Priority to PCT/FI2005/050174 priority patent/WO2005116328A1/en
Priority to CA2537087A priority patent/CA2537087C/en
Priority to EP05744411A priority patent/EP1769118B1/en
Priority to US10/569,093 priority patent/US20080169071A1/en
Priority to AT05744411T priority patent/ATE553247T1/de
Publication of FI20040730A publication Critical patent/FI20040730A/sv
Application granted granted Critical
Publication of FI117477B publication Critical patent/FI117477B/sv

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
    • D21C7/00—Digesters
    • D21C7/14—Means for circulating the lye

Landscapes

  • Paper (AREA)
  • Centrifugal Separators (AREA)
FI20040730A 2004-05-28 2004-05-28 Silanordning FI117477B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20040730A FI117477B (sv) 2004-05-28 2004-05-28 Silanordning
PCT/FI2005/050174 WO2005116328A1 (en) 2004-05-28 2005-05-25 Screen device for a digester for producing pulp
CA2537087A CA2537087C (en) 2004-05-28 2005-05-25 Screen device for a digester for producing pulp
EP05744411A EP1769118B1 (en) 2004-05-28 2005-05-25 Screen device for a digester for producing pulp
US10/569,093 US20080169071A1 (en) 2004-05-28 2005-05-25 Screen Device For a Digester For Producing Pulp
AT05744411T ATE553247T1 (de) 2004-05-28 2005-05-25 Siebvorrichtung für zellstoffkocher

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040730A FI117477B (sv) 2004-05-28 2004-05-28 Silanordning
FI20040730 2004-05-28

Publications (3)

Publication Number Publication Date
FI20040730A0 true FI20040730A0 (sv) 2004-05-28
FI20040730A FI20040730A (sv) 2005-11-29
FI117477B FI117477B (sv) 2006-10-31

Family

ID=32338431

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040730A FI117477B (sv) 2004-05-28 2004-05-28 Silanordning

Country Status (6)

Country Link
US (1) US20080169071A1 (sv)
EP (1) EP1769118B1 (sv)
AT (1) ATE553247T1 (sv)
CA (1) CA2537087C (sv)
FI (1) FI117477B (sv)
WO (1) WO2005116328A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2638196C (en) * 2007-08-07 2015-12-15 Andritz Inc. Method and system for semi-chemical pulping
WO2012102650A1 (en) * 2011-01-25 2012-08-02 Metso Paper Sweden Ab Continuous digester with a bottom scraper equipped with draining apertures
SE539706C2 (sv) * 2014-11-07 2017-11-07 Valmet Oy Method for recovering hydrolysate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1231247A (en) * 1913-08-14 1917-06-26 Walter K Freeman Apparatus for harvesting the constituents of wood and vegetable substances, distilling and purifying them.
DE517951C (de) * 1929-05-14 1931-07-30 Einar Morterud Einrichtung zur zwanglaeufigen Fuehrung der Lauge im Kreislauf durch Zellstoffkocher
US3215591A (en) * 1963-04-22 1965-11-02 Lummus Co Pressure impregnation apparatus for impregnating wood chips and the like
SE225814C1 (sv) * 1965-03-25 1969-03-25
US3475271A (en) * 1966-02-07 1969-10-28 Kamyr Ab Cellulose digester with washing apparatus
SE500455C2 (sv) * 1992-11-18 1994-06-27 Kamyr Ab Förfarande vid kontinuerlig kokning under förhöjt tryck och temperatur av fibermateral i en vertikal kokare
US6123808A (en) * 1997-12-09 2000-09-26 Ahlstrom Machinery Inc. Distribution of dilution liquor to the discharge of a cellulose pulp digester
US6120647A (en) * 1998-01-26 2000-09-19 Ahlstrom Machinery Inc. Simplified liquid removal system for a cellulose pulp digester

Also Published As

Publication number Publication date
CA2537087A1 (en) 2005-12-08
ATE553247T1 (de) 2012-04-15
WO2005116328A1 (en) 2005-12-08
FI20040730A (sv) 2005-11-29
EP1769118B1 (en) 2012-04-11
EP1769118A1 (en) 2007-04-04
FI117477B (sv) 2006-10-31
CA2537087C (en) 2013-01-08
US20080169071A1 (en) 2008-07-17

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