SE0600309L - Förfarande för impregnering av flis i ett kontinuerligt kokerisystem - Google Patents

Förfarande för impregnering av flis i ett kontinuerligt kokerisystem

Info

Publication number
SE0600309L
SE0600309L SE0600309A SE0600309A SE0600309L SE 0600309 L SE0600309 L SE 0600309L SE 0600309 A SE0600309 A SE 0600309A SE 0600309 A SE0600309 A SE 0600309A SE 0600309 L SE0600309 L SE 0600309L
Authority
SE
Sweden
Prior art keywords
fluid
digester
impregnation vessel
black liquor
continuous
Prior art date
Application number
SE0600309A
Other languages
English (en)
Swedish (sv)
Other versions
SE528448C2 (sv
Inventor
Vidar Snekkenes
Original Assignee
Kvaerner Pulping Tech
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 Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Priority to SE0600309A priority Critical patent/SE528448C2/sv
Publication of SE0600309L publication Critical patent/SE0600309L/xx
Publication of SE528448C2 publication Critical patent/SE528448C2/sv
Priority to US11/670,086 priority patent/US7547374B2/en
Priority to BRPI0700247A priority patent/BRPI0700247B1/pt
Priority to JP2007030161A priority patent/JP4996937B2/ja
Priority to EP07102060.6A priority patent/EP1818445B1/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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
    • D21C3/24—Continuous 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate 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

Landscapes

  • Paper (AREA)
SE0600309A 2006-02-10 2006-02-10 Förfarande för impregnering av flis i ett kontinuerligt kokerisystem SE528448C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0600309A SE528448C2 (sv) 2006-02-10 2006-02-10 Förfarande för impregnering av flis i ett kontinuerligt kokerisystem
US11/670,086 US7547374B2 (en) 2006-02-10 2007-02-01 Method for impregnating chips in a continuous digestion system
BRPI0700247A BRPI0700247B1 (pt) 2006-02-10 2007-02-08 método para impregnação de cavacos em um sistema de digestão contínuo
JP2007030161A JP4996937B2 (ja) 2006-02-10 2007-02-09 連続蒸解システムにおけるチップ含浸方法
EP07102060.6A EP1818445B1 (en) 2006-02-10 2007-02-09 A method for impregnating chips in a continuous digestion system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0600309A SE528448C2 (sv) 2006-02-10 2006-02-10 Förfarande för impregnering av flis i ett kontinuerligt kokerisystem

Publications (2)

Publication Number Publication Date
SE0600309L true SE0600309L (sv) 2006-11-14
SE528448C2 SE528448C2 (sv) 2006-11-14

Family

ID=37395491

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0600309A SE528448C2 (sv) 2006-02-10 2006-02-10 Förfarande för impregnering av flis i ett kontinuerligt kokerisystem

Country Status (5)

Country Link
US (1) US7547374B2 (ja)
EP (1) EP1818445B1 (ja)
JP (1) JP4996937B2 (ja)
BR (1) BRPI0700247B1 (ja)
SE (1) SE528448C2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526704C2 (sv) * 2003-12-30 2005-10-25 Kvaerner Pulping Tech Matning av cellulosaflis från en lågtrycksdel till en högtrycksdel med en slussmatare
SE530744C2 (sv) * 2007-02-23 2008-09-02 Metso Fiber Karlstad Ab Ångfaskokare samt ett förfarande vid kontinuerlig kokning
US8801898B2 (en) 2009-08-19 2014-08-12 Valmet Ab Method and arrangement for adding treatment liquors to cellulose raw material in a continuous process using down flow vessels
WO2016032374A1 (en) * 2014-08-26 2016-03-03 Valmet Ab Cost efficient kraft cooking method using polysulfide cooking liquor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE334809B (ja) 1969-09-29 1971-05-03 Kamyr Ab
US5529661A (en) 1991-08-23 1996-06-25 Kvaerner Pulping Technologies Ab Process for controlling the flow of cellulosic fiber material through an impregnation vessel
SE502134C2 (sv) * 1994-02-10 1995-08-28 Kvaerner Pulping Tech Optimering av vätske/ved-förhållande i förimpregneringskärl och kontinuerlig kokare vid framställning av kemisk massa
SE520956C2 (sv) * 2001-12-05 2003-09-16 Kvaerner Pulping Tech Kontinuerlig kokning med extra uppehållstid för avdragen vätska utanför kokaren
SE518738C2 (sv) * 2001-12-17 2002-11-12 Kvaerner Pulping Tech Förfarande och arrangemang vid impregnering av flis
SE518957C2 (sv) * 2002-01-24 2002-12-10 Kvaerner Pulping Tech Förfarande för att öka värmeekonomin i kokarsystemet vid kontinuerlig kokning
CA2455172C (en) * 2003-01-30 2010-02-23 Andritz Inc. Feeding comminuted fibrous material using high pressure screw and centrifugal pumps
SE527058C2 (sv) * 2004-02-09 2005-12-13 Kvaerner Pulping Tech Kontinuerlig kokprocess med förbättrad värmeekonomi

Also Published As

Publication number Publication date
JP4996937B2 (ja) 2012-08-08
US20070187052A1 (en) 2007-08-16
EP1818445A3 (en) 2012-12-12
EP1818445B1 (en) 2014-04-02
BRPI0700247A (pt) 2007-11-06
EP1818445A2 (en) 2007-08-15
SE528448C2 (sv) 2006-11-14
JP2007224487A (ja) 2007-09-06
US7547374B2 (en) 2009-06-16
BRPI0700247B1 (pt) 2016-09-27

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