SE0104247L - Förbehandling av flis med färsk vitlut före behandling med svartlut - Google Patents

Förbehandling av flis med färsk vitlut före behandling med svartlut

Info

Publication number
SE0104247L
SE0104247L SE0104247A SE0104247A SE0104247L SE 0104247 L SE0104247 L SE 0104247L SE 0104247 A SE0104247 A SE 0104247A SE 0104247 A SE0104247 A SE 0104247A SE 0104247 L SE0104247 L SE 0104247L
Authority
SE
Sweden
Prior art keywords
treatment
chips
white liquor
fresh white
liquor
Prior art date
Application number
SE0104247A
Other languages
English (en)
Swedish (sv)
Other versions
SE0104247D0 (sv
SE518538C2 (sv
Inventor
Mikael Lindstroem
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 SE0104247A priority Critical patent/SE0104247L/
Publication of SE0104247D0 publication Critical patent/SE0104247D0/xx
Publication of SE0104247L publication Critical patent/SE0104247L/
Publication of SE518538C2 publication Critical patent/SE518538C2/sv
Priority to JP2003558264A priority patent/JP4280636B2/ja
Priority to AU2002362176A priority patent/AU2002362176A1/en
Priority to BRPI0214922-2A priority patent/BR0214922B1/pt
Priority to DE60237231T priority patent/DE60237231D1/de
Priority to AT02792143T priority patent/ATE476546T1/de
Priority to PCT/SE2002/002317 priority patent/WO2003057979A1/en
Priority to US10/497,346 priority patent/US7270725B2/en
Priority to EP02792143A priority patent/EP1458927B1/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds

Landscapes

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Tires In General (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
SE0104247A 2001-12-14 2001-12-14 Förbehandling av flis med färsk vitlut före behandling med svartlut SE0104247L (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0104247A SE0104247L (sv) 2001-12-14 2001-12-14 Förbehandling av flis med färsk vitlut före behandling med svartlut
EP02792143A EP1458927B1 (en) 2001-12-14 2002-12-13 Pretreatment of chips with white liquor prior to a treatment with black liquor
US10/497,346 US7270725B2 (en) 2001-12-14 2002-12-13 Pretreatment of chips with white liquor prior to a treatment with black liquor
PCT/SE2002/002317 WO2003057979A1 (en) 2001-12-14 2002-12-13 Pretreatment of chips with white liquor prior to a treatment with black liquor
AU2002362176A AU2002362176A1 (en) 2001-12-14 2002-12-13 Pretreatment of chips with white liquor prior to a treatment with black liquor
JP2003558264A JP4280636B2 (ja) 2001-12-14 2002-12-13 セルロースパルプの製造方法
BRPI0214922-2A BR0214922B1 (pt) 2001-12-14 2002-12-13 método para a manufatura de polpa de celulose.
DE60237231T DE60237231D1 (de) 2001-12-14 2002-12-13 Ner behandlung mit schwarzlauge
AT02792143T ATE476546T1 (de) 2001-12-14 2002-12-13 Vorbehandlung von schnitzeln mit weisslauge vor einer behandlung mit schwarzlauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0104247A SE0104247L (sv) 2001-12-14 2001-12-14 Förbehandling av flis med färsk vitlut före behandling med svartlut

Publications (3)

Publication Number Publication Date
SE0104247D0 SE0104247D0 (sv) 2001-12-14
SE518538C2 SE518538C2 (sv) 2002-10-22
SE0104247L true SE0104247L (sv) 2002-10-22

Family

ID=20286349

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0104247A SE0104247L (sv) 2001-12-14 2001-12-14 Förbehandling av flis med färsk vitlut före behandling med svartlut

Country Status (9)

Country Link
US (1) US7270725B2 ( )
EP (1) EP1458927B1 ( )
JP (1) JP4280636B2 ( )
AT (1) ATE476546T1 ( )
AU (1) AU2002362176A1 ( )
BR (1) BR0214922B1 ( )
DE (1) DE60237231D1 ( )
SE (1) SE0104247L ( )
WO (1) WO2003057979A1 ( )

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0104247L (sv) * 2001-12-14 2002-10-22 Kvaerner Pulping Tech Förbehandling av flis med färsk vitlut före behandling med svartlut
SE518993E (sv) * 2002-01-24 2013-04-23 Metso Paper Sweden Ab Framställning av cellulosamassa genom kokning med en kokvätska innehållande förindunstad svartlut
SE526704C2 (sv) * 2003-12-30 2005-10-25 Kvaerner Pulping Tech Matning av cellulosaflis från en lågtrycksdel till en högtrycksdel med en slussmatare
SE0401870D0 (sv) * 2004-07-15 2004-07-15 Kvaerner Pulping Tech Förfarande för impregnering av flis
KR20110123184A (ko) 2010-05-06 2011-11-14 바히아 스페셜티 셀룰로스 에스에이 높은 알파 용해 펄프 제조를 위한 방법 및 시스템
AU2010202496B2 (en) * 2010-05-04 2015-04-16 Bahia Specialty Cellulose Sa Method and system for high alpha dissolving pulp production
CN103003487B (zh) * 2010-05-04 2016-04-27 巴伊亚特种纤维素公司 高α溶解浆生产的方法和系统
FI127420B (fi) 2011-06-23 2018-05-31 Andritz Oy Menetelmä selluloosamassan valmistamiseksi
JP5989777B2 (ja) 2011-08-30 2016-09-07 ヴァルメト アクチボラグ ポリスルフィド蒸煮液を用いたクラフト蒸煮法
US9580864B2 (en) 2011-08-30 2017-02-28 Valmet Ab Kraft cooking method using polysulfide cooking liquor
US8709204B1 (en) * 2013-03-14 2014-04-29 Veolia Water Solutions & Technologies North America Inc. System and process for recovering heat from weak black liquor in a wood pulping process
RU2665424C1 (ru) 2014-08-26 2018-08-29 Вальмет Аб Экономически эффективный способ сульфатной варки с применением полисульфидного варочного щелока
CN113106769A (zh) * 2021-04-30 2021-07-13 沁阳市中澳生物科技有限公司 一种新型清洁造纸制浆方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175154A (en) * 1935-06-26 1939-10-03 Chemipulp Process Inc Method for treating cellulosic material
US3303088A (en) * 1963-04-19 1967-02-07 Lummus Co Continuous liquid-phase rapid pulping
SE468053B (sv) * 1988-12-20 1992-10-26 Kamyr Ab Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial
FI82079C (fi) * 1989-04-27 1993-05-11 Poeyry Jaakko & Co Oy Foerfarande och anordning foer kontinuerlig kokning av cellulosa
SE502510C2 (sv) * 1994-11-15 1995-11-06 Kvaerner Pulping Tech Svartlutsimpregnering i enkärlshydraulkokare
US5635026A (en) * 1995-11-13 1997-06-03 Ahlstrom Machinery Inc. Cooking cellulose material with high alkali concentrations and/or high pH
US5736006A (en) * 1996-10-10 1998-04-07 Ahlstrom Machinery Inc. Method and apparatus for pulping with controlled heating to improve delignification and pulp strength
SE510706C2 (sv) * 1997-10-16 1999-06-14 Kvaerner Pulping Tech Processystem och förfarande för impregnering och basning av flis innan massakokning
FI122654B (fi) * 1997-12-08 2012-05-15 Ovivo Luxembourg Sarl Menetelmä paperisellumassan valmistamiseksi
FI20002587L (fi) * 2000-11-24 2002-05-25 Metso Paper Inc Alkalinen keittomenetelmä kuitumateriaalille
SE0104247L (sv) * 2001-12-14 2002-10-22 Kvaerner Pulping Tech Förbehandling av flis med färsk vitlut före behandling med svartlut

Also Published As

Publication number Publication date
BR0214922B1 (pt) 2012-12-11
EP1458927A1 (en) 2004-09-22
JP4280636B2 (ja) 2009-06-17
US20050103454A1 (en) 2005-05-19
EP1458927B1 (en) 2010-08-04
US7270725B2 (en) 2007-09-18
SE0104247D0 (sv) 2001-12-14
DE60237231D1 (de) 2010-09-16
JP2005514535A (ja) 2005-05-19
SE518538C2 (sv) 2002-10-22
BR0214922A (pt) 2004-11-30
WO2003057979A1 (en) 2003-07-17
AU2002362176A1 (en) 2003-07-24
ATE476546T1 (de) 2010-08-15

Similar Documents

Publication Publication Date Title
SE0104247L (sv) Förbehandling av flis med färsk vitlut före behandling med svartlut
ATE244511T1 (de) Verfahren zur behandlung von getreidekernen
SE9903344L (sv) Kokning av massa med speciella alkaliprofiler
SE8304973D0 (sv) Forfarande for framstellning av kokvetska for kraftmassakokning
ATE210216T1 (de) Verfahren und enzymatische herstellung zur behandlung von zellstoffpulpe
ATE97552T1 (de) Verfahren zur qualitaetsverbesserung von robusta- kaffee.
FI971932A0 (fi) Menetelmä pesu- ja puhdistusainetablettien valmistamiseksi mikroaalto- ja kuumailmakäsittelyllä
DE60130881T8 (de) Verfahren zur herstellung von gehärteten produkten
CN103999961A (zh) 桑叶茶的杀青方法
KR100402624B1 (en) Processing method for garlic
PT1085825E (pt) Novo produto de carne compreendendo iogurte e processo de preparacao do mesmo
GB2132652B (en) Wood treatment compositions and method
SE9902745L (sv) Förfarande och anordning för kokning av massa
SU629914A1 (ru) Способ подготовки гречихи к переработке в крупу
CN104403883A (zh) 一种红米发酵酒及制备方法
FI981803A7 (fi) Menetelmä saostumien muodostumisen estämiseksi
SE518993E (sv) Framställning av cellulosamassa genom kokning med en kokvätska innehållande förindunstad svartlut
RU2076617C1 (ru) Способ получения сливового сока
SU1055459A1 (ru) Способ фиксации чайного листа
KR101352905B1 (ko) 혈전 용해능이 강화된 흑마늘 및 그 제조방법
SU1152556A1 (ru) Способ приготовлени анатомического препарата кости
SE8300124D0 (sv) Behandling av vedflis
SE0201679D0 (sv) Förfarande vid tillverkning av cellulosamassa
KR100558315B1 (ko) 홍삼의 내백 제거 방법
PH22022051187U1 (en) Enzyme treated lignocellulosic-blended fabric and method of preparation

Legal Events

Date Code Title Description
NUG Patent has lapsed