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SE0501758L - System and method for treating cellulose pulp in connection with output from a batch cooker - Google Patents

System and method for treating cellulose pulp in connection with output from a batch cooker

Info

Publication number
SE0501758L
SE0501758L SE0501758A SE0501758A SE0501758L SE 0501758 L SE0501758 L SE 0501758L SE 0501758 A SE0501758 A SE 0501758A SE 0501758 A SE0501758 A SE 0501758A SE 0501758 L SE0501758 L SE 0501758L
Authority
SE
Sweden
Prior art keywords
output
connection
cellulose pulp
treating cellulose
thickener
Prior art date
Application number
SE0501758A
Other languages
Swedish (sv)
Other versions
SE528833C2 (en
Inventor
Rickard Andersson
Johan Carlsson
Lars Sjoedin
Bertil Emerfeldt
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 SE0501758A priority Critical patent/SE528833C2/en
Priority to PCT/SE2006/050238 priority patent/WO2007013851A1/en
Publication of SE0501758L publication Critical patent/SE0501758L/en
Publication of SE528833C2 publication Critical patent/SE528833C2/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
    • D21C7/00—Digesters
    • D21C7/08—Discharge devices
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • 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

  • Paper (AREA)

Abstract

A method and a system for treating a cellulose pulp, where fibers are separated at digestion in one or a plurality of digesters (1), which are emptied after performed digestion stages, and where at least one partial flow of the pulp emptied from the digester (1) passes through a thickener (5) before it moves on to subsequent process stages, and the filtrate valve of the thickener is adjusted so that the desired pulp concentration after the thickener is achieved.
SE0501758A 2005-07-29 2005-07-29 System and method for treating cellulose pulp in connection with output from a batch cooker SE528833C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0501758A SE528833C2 (en) 2005-07-29 2005-07-29 System and method for treating cellulose pulp in connection with output from a batch cooker
PCT/SE2006/050238 WO2007013851A1 (en) 2005-07-29 2006-07-03 System and method for treating cellulose pulp in connection with the emptying of a batch digester.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0501758A SE528833C2 (en) 2005-07-29 2005-07-29 System and method for treating cellulose pulp in connection with output from a batch cooker

Publications (2)

Publication Number Publication Date
SE0501758L true SE0501758L (en) 2007-01-30
SE528833C2 SE528833C2 (en) 2007-02-27

Family

ID=37683656

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0501758A SE528833C2 (en) 2005-07-29 2005-07-29 System and method for treating cellulose pulp in connection with output from a batch cooker

Country Status (2)

Country Link
SE (1) SE528833C2 (en)
WO (1) WO2007013851A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2948455T3 (en) 2013-03-29 2018-01-31 Ogeda S A N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro- [1,2,4]triazolo[4,3-a]pyrazines as selective nk-3 receptor antagonists, pharmaceutical composition, methods for use in nk-3 receptor-mediated disorders
US10183948B2 (en) 2013-03-29 2019-01-22 Ogeda Sa N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1100268A (en) * 1975-06-09 1981-05-05 Ilmo Yrjala Continuous pulp digesting method and a digester with associated devices for applying the method
FI96043C (en) * 1994-07-15 1996-04-25 Ahlstroem Oy Method and apparatus for treating pulp
FI108150B (en) * 1999-02-15 2001-11-30 Sulzer Pumpen Ag Method and apparatus for pulping
AT412787B (en) * 2003-03-10 2005-07-25 Andritz Ag Maschf METHOD AND DEVICE FOR TRANSFERRING LIGNOCELLULOUS RAW MATERIAL FROM A COOKER AND PROMOTING THE RAW MATERIAL TO A REFINER
SE525785C2 (en) * 2003-09-24 2005-04-26 Metso Paper Inc Thickener for concentrating fiber suspensions

Also Published As

Publication number Publication date
WO2007013851A1 (en) 2007-02-01
SE528833C2 (en) 2007-02-27

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Legal Events

Date Code Title Description
NUG Patent has lapsed