ATE498733T1 - Verfahren zur steuerung eines verfahrens zur herstellung von kurzfaserigem zellstoff - Google Patents

Verfahren zur steuerung eines verfahrens zur herstellung von kurzfaserigem zellstoff

Info

Publication number
ATE498733T1
ATE498733T1 AT06835895T AT06835895T ATE498733T1 AT E498733 T1 ATE498733 T1 AT E498733T1 AT 06835895 T AT06835895 T AT 06835895T AT 06835895 T AT06835895 T AT 06835895T AT E498733 T1 ATE498733 T1 AT E498733T1
Authority
AT
Austria
Prior art keywords
pulp
content
properties
certain
paper
Prior art date
Application number
AT06835895T
Other languages
English (en)
Inventor
Sture Erik Noreus
Per Stefan Svensson
Original Assignee
More Res Oernskoeldsvik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38188937&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE498733(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by More Res Oernskoeldsvik Ab filed Critical More Res Oernskoeldsvik Ab
Application granted granted Critical
Publication of ATE498733T1 publication Critical patent/ATE498733T1/de

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/228—Automation of the pulping 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
    • D21C7/00—Digesters
    • D21C7/12—Devices for regulating or controlling
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT06835895T 2005-12-23 2006-12-21 Verfahren zur steuerung eines verfahrens zur herstellung von kurzfaserigem zellstoff ATE498733T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0502899A SE529420C2 (sv) 2005-12-23 2005-12-23 Förfarande för styrning av en kokprocess baserad på halterna av lättutlösbara kolhydrater och lignin i massafibrerna
PCT/SE2006/001486 WO2007073312A1 (en) 2005-12-23 2006-12-21 Method for controlling a process for the production of short-fibred cellulose pulp

Publications (1)

Publication Number Publication Date
ATE498733T1 true ATE498733T1 (de) 2011-03-15

Family

ID=38188937

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06835895T ATE498733T1 (de) 2005-12-23 2006-12-21 Verfahren zur steuerung eines verfahrens zur herstellung von kurzfaserigem zellstoff

Country Status (9)

Country Link
EP (1) EP1969176B1 (de)
AT (1) ATE498733T1 (de)
BR (1) BRPI0620303A2 (de)
CA (1) CA2632124A1 (de)
DE (1) DE602006020182D1 (de)
ES (1) ES2359163T3 (de)
PT (1) PT1969176E (de)
SE (1) SE529420C2 (de)
WO (1) WO2007073312A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022084573A1 (en) * 2020-10-21 2022-04-28 Upm-Kymmene Corporation Arrangement and method for treating lignocellulosic biomass particles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI71584C (fi) * 1985-01-17 1987-01-19 Kajaani Electronics Foerfarande foer styrning av alkaliska cellulosakok.
DE19653530C1 (de) * 1996-12-20 1998-07-23 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung und zur Prozeßoptimierung bei der Herstellung von Zellstoff
SE0002047L (sv) * 2000-05-31 2001-11-19 Kvaerner Pulping Tech Förfarande för reglering av en process för tillverkning av pappersmassa genom optisk mätning av mängden hexenuronsyra
DE10350075A1 (de) * 2003-10-27 2005-06-09 Siemens Ag Verfahren und Vorrichtung zur Prozessführung bei der Zellstoffkochung

Also Published As

Publication number Publication date
EP1969176B1 (de) 2011-02-16
ES2359163T3 (es) 2011-05-19
CA2632124A1 (en) 2007-06-28
SE0502899L (sv) 2007-06-24
EP1969176A1 (de) 2008-09-17
BRPI0620303A2 (pt) 2011-11-08
WO2007073312A1 (en) 2007-06-28
SE529420C2 (sv) 2007-08-07
EP1969176A4 (de) 2009-11-11
DE602006020182D1 (de) 2011-03-31
PT1969176E (pt) 2011-05-11

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Legal Events

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