FI103418B1 - Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi - Google Patents

Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi

Info

Publication number
FI103418B1
FI103418B1 FI960456A FI960456A FI103418B1 FI 103418 B1 FI103418 B1 FI 103418B1 FI 960456 A FI960456 A FI 960456A FI 960456 A FI960456 A FI 960456A FI 103418 B1 FI103418 B1 FI 103418B1
Authority
FI
Finland
Prior art keywords
pretreating
production
fibrous material
cellulosic pulp
cellulosic
Prior art date
Application number
FI960456A
Other languages
English (en)
Swedish (sv)
Other versions
FI960456A0 (fi
FI103418B (fi
FI960456A (fi
Inventor
Pekka Rantala
Original Assignee
Sunds Defibrator Woodhandling
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 Sunds Defibrator Woodhandling filed Critical Sunds Defibrator Woodhandling
Publication of FI960456A0 publication Critical patent/FI960456A0/fi
Priority to FI960456A priority Critical patent/FI103418B1/fi
Priority to EP97902369A priority patent/EP1012375A1/en
Priority to US09/117,162 priority patent/US6214164B1/en
Priority to CZ19982190A priority patent/CZ293998B6/cs
Priority to AU16033/97A priority patent/AU1603397A/en
Priority to CA002244933A priority patent/CA2244933A1/en
Priority to JP9527335A priority patent/JP2000504072A/ja
Priority to PCT/FI1997/000054 priority patent/WO1997028305A1/en
Publication of FI960456A publication Critical patent/FI960456A/fi
Application granted granted Critical
Publication of FI103418B publication Critical patent/FI103418B/fi
Publication of FI103418B1 publication Critical patent/FI103418B1/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • 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
    • D21C1/10—Physical methods for facilitating impregnation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FI960456A 1996-01-31 1996-01-31 Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi FI103418B1 (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI960456A FI103418B1 (fi) 1996-01-31 1996-01-31 Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi
AU16033/97A AU1603397A (en) 1996-01-31 1997-01-31 Process and apparatus for treatment of fibrous raw material
US09/117,162 US6214164B1 (en) 1996-01-31 1997-01-31 Process for pretreating wood chips for pulping
CZ19982190A CZ293998B6 (cs) 1996-01-31 1997-01-31 Způsob a zařízení pro zpracování vláknité suroviny
EP97902369A EP1012375A1 (en) 1996-01-31 1997-01-31 Process and apparatus for treatment of fibrous raw material
CA002244933A CA2244933A1 (en) 1996-01-31 1997-01-31 Process and apparatus for treatment of fibrous raw material
JP9527335A JP2000504072A (ja) 1996-01-31 1997-01-31 繊維質原料の処理方法および処理装置
PCT/FI1997/000054 WO1997028305A1 (en) 1996-01-31 1997-01-31 Process and apparatus for treatment of fibrous raw material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI960456A FI103418B1 (fi) 1996-01-31 1996-01-31 Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi

Publications (4)

Publication Number Publication Date
FI960456A0 FI960456A0 (fi) 1996-01-31
FI960456A FI960456A (fi) 1997-08-01
FI103418B FI103418B (fi) 1999-06-30
FI103418B1 true FI103418B1 (fi) 1999-06-30

Family

ID=8545207

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960456A FI103418B1 (fi) 1996-01-31 1996-01-31 Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi

Country Status (8)

Country Link
US (1) US6214164B1 (fi)
EP (1) EP1012375A1 (fi)
JP (1) JP2000504072A (fi)
AU (1) AU1603397A (fi)
CA (1) CA2244933A1 (fi)
CZ (1) CZ293998B6 (fi)
FI (1) FI103418B1 (fi)
WO (1) WO1997028305A1 (fi)

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US7883872B2 (en) * 1996-10-10 2011-02-08 Dyadic International (Usa), Inc. Construction of highly efficient cellulase compositions for enzymatic hydrolysis of cellulose
CA2363158A1 (en) * 1999-03-02 2000-09-08 Marc J. Sabourin Feed preconditioning for chemical pulping
GB0119237D0 (en) * 2001-08-07 2001-10-03 Bioregional Minimills Uk Ltd Paper plant
US20060201641A1 (en) * 2001-08-07 2006-09-14 Bioregional Minimills (Uk) Limited Methods for producing pulp and treating black liquor
CN2552996Y (zh) * 2002-05-09 2003-05-28 朱杰 干煸分离草浆机
US8262850B2 (en) * 2003-09-23 2012-09-11 International Paper Company Chemical activation and refining of southern pine kraft fibers
US7799906B1 (en) * 2004-09-22 2010-09-21 Arborgen, Llc Compositions and methods for modulating lignin of a plant
US7402428B2 (en) * 2004-09-22 2008-07-22 Arborgen, Llc Modification of plant lignin content
US7456338B2 (en) * 2004-09-22 2008-11-25 Arborgen Llc Modification of plant lignin content
PL3862485T3 (pl) 2005-05-02 2024-05-13 International Paper Company Materiały lignocelulozowe i wytworzone z nich produkty
US20070167618A1 (en) * 2006-01-13 2007-07-19 Celanese Acetate, Llc Manufacture of cellulose esters: recycle of caustic and/or acid from pre-treatment of pulp
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
JP2009235410A (ja) * 2009-05-18 2009-10-15 Ki System Engineering:Kk 接着剤により複合化された木質複合材の廃棄物からセルロース及びリグニンを回収する方法
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
CN104060491B (zh) 2009-05-28 2017-04-12 Gp纤维素股份有限公司 来自化学牛皮纸纤维的改性纤维素及其制造和使用方法
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
KR101057647B1 (ko) 2010-12-30 2011-08-18 주식회사 씨피엔피홀딩스 옥수수대 전처리 장치
PL2573258T3 (pl) * 2011-09-23 2014-09-30 SWISS KRONO Tec AG Sposób i urządzenie do przygotowywania zrębków do wytwarzania drzewnej masy włóknistej
US9365525B2 (en) 2013-02-11 2016-06-14 American Science And Technology Corporation System and method for extraction of chemicals from lignocellulosic materials
MX364379B (es) 2013-03-14 2019-04-24 Gp Cellulose Gmbh Un metodo para preparar una fibra kraft altamente funcional y de baja viscosidad, usando una secuencia de blanqueamiento acido, y una fibra hecha por el proceso.
EP2971338A2 (en) 2013-03-15 2016-01-20 GP Cellulose GmbH A low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
US9382283B2 (en) 2014-08-01 2016-07-05 American Science And Technology Corporation Oxygen assisted organosolv process, system and method for delignification of lignocellulosic materials and lignin recovery
US9950858B2 (en) 2015-01-16 2018-04-24 R.J. Reynolds Tobacco Company Tobacco-derived cellulose material and products formed thereof
EP3216917A4 (en) * 2015-12-11 2018-10-10 Obschestvo S Ogranichennoy Otvetstvennostyu "Twin Technology Company" Cellulose production method
US11154087B2 (en) 2016-02-02 2021-10-26 R.J. Reynolds Tobacco Company Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds
CA3040734A1 (en) 2016-11-16 2018-05-24 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
SE540305C2 (en) * 2017-02-07 2018-06-05 Valmet Oy System and method for silica removal in a pulping process
US10196778B2 (en) 2017-03-20 2019-02-05 R.J. Reynolds Tobacco Company Tobacco-derived nanocellulose material
CN116397456A (zh) 2017-03-21 2023-07-07 国际纸业公司 气味控制纸浆组合物
CN108589359B (zh) * 2018-06-15 2023-09-29 三明市缘福生物质科技有限公司 一种竹子提炼木质素的预处理装置
US12063953B2 (en) 2019-09-11 2024-08-20 Nicoventures Trading Limited Method for whitening tobacco
MX2022003094A (es) 2019-09-11 2022-04-11 Nicoventures Trading Ltd Metodos alternativos para blanquear el tabaco.
US11937626B2 (en) 2020-09-04 2024-03-26 Nicoventures Trading Limited Method for whitening tobacco
KR102584111B1 (ko) * 2021-09-13 2023-10-05 주식회사 고래의꿈 섬유재 해체 및 건조장치

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US1785544A (en) * 1927-06-27 1930-12-16 Insulite Co Process and apparatus for disintegrating wood
US3227606A (en) * 1961-05-17 1966-01-04 Rachel Bidwell Method for preparing paper stocks
FR2276420A1 (fr) * 1974-06-24 1976-01-23 Centre Tech Ind Papier Procede pour la fabrication de pates chimiques, par delignification de copeaux de matieres ligno-cellulosiques par l'oxygene en milieu alcalin
SE458690B (sv) * 1986-11-06 1989-04-24 Sunds Defibrator Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm
SE461280B (sv) * 1988-06-06 1990-01-29 Kamyr Ab Behandling av ett fiberhaltigt material foere kokning till massa
US4953795A (en) * 1988-10-24 1990-09-04 Beloit Corporation Wood chip cracking apparatus

Also Published As

Publication number Publication date
CZ293998B6 (cs) 2004-09-15
FI960456A0 (fi) 1996-01-31
WO1997028305A1 (en) 1997-08-07
FI103418B (fi) 1999-06-30
AU1603397A (en) 1997-08-22
CZ219098A3 (cs) 1999-02-17
EP1012375A1 (en) 2000-06-28
US6214164B1 (en) 2001-04-10
CA2244933A1 (en) 1997-08-07
FI960456A (fi) 1997-08-01
JP2000504072A (ja) 2000-04-04

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Legal Events

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GB Transfer or assigment of application

Owner name: SUNDS DEFIBRATOR WOODHANDLING OY