FI960456A - Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi - Google Patents

Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi Download PDF

Info

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

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI960456A FI103418B (fi) 1996-01-31 1996-01-31 Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituai neksen esikäsittelemiseksi
CZ19982190A CZ293998B6 (cs) 1996-01-31 1997-01-31 Způsob a zařízení pro zpracování vláknité suroviny
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
AU16033/97A AU1603397A (en) 1996-01-31 1997-01-31 Process and apparatus for treatment of fibrous raw material
EP97902369A EP1012375A1 (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
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 FI103418B (fi) 1996-01-31 1996-01-31 Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituai neksen esikäsittelemiseksi

Publications (4)

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

Family

ID=8545207

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960456A FI103418B (fi) 1996-01-31 1996-01-31 Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituai neksen 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) FI103418B (fi)
WO (1) WO1997028305A1 (fi)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7883872B2 (en) * 1996-10-10 2011-02-08 Dyadic International (Usa), Inc. Construction of highly efficient cellulase compositions for enzymatic hydrolysis of cellulose
WO2000052256A1 (en) * 1999-03-02 2000-09-08 Andritz Inc. Feed preconditioning for chemical pulping
US20060201641A1 (en) * 2001-08-07 2006-09-14 Bioregional Minimills (Uk) Limited Methods for producing pulp and treating black liquor
GB0119237D0 (en) * 2001-08-07 2001-10-03 Bioregional Minimills Uk Ltd Paper plant
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
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
US7799906B1 (en) * 2004-09-22 2010-09-21 Arborgen, Llc Compositions and methods for modulating lignin of a plant
ES2385578T3 (es) 2005-05-02 2012-07-26 International Paper Company Materiales lignocelulósicos y los productos obtenidos a partir de éstos
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
KR101728910B1 (ko) 2009-05-28 2017-04-20 게페 첼루로제 게엠베하 화학적 크래프트 섬유로부터의 변형된 셀룰로즈 및 이들을 제조 및 사용하는 방법
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
EP2573258B1 (de) * 2011-09-23 2014-04-30 Kronotec AG Verfahren und Vorrichtung zum Aufbereiten von Hackschnitzeln für die Herstellung von holzhaltigem Faserstoff
US9365525B2 (en) 2013-02-11 2016-06-14 American Science And Technology Corporation System and method for extraction of chemicals from lignocellulosic materials
WO2014140852A2 (en) 2013-03-14 2014-09-18 Gp Cellulose Gmbh A method of making highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the process
KR102180665B1 (ko) 2013-03-15 2020-11-23 게페 첼루로제 게엠베하 증대된 카복실 함량을 갖는 저 점도 크래프트 섬유 및 이의 제조 및 사용 방법
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
KR20180083251A (ko) * 2015-12-11 2018-07-20 오브쉐스트보 에스 오그라니쉐노이 오?스트베노스트유 ˝트윈 테크놀로지 컴퍼니˝ 셀룰로스의 제조 방법
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
JP7416623B2 (ja) 2017-03-21 2024-01-17 インターナショナル・ペーパー・カンパニー 臭気制御パルプ組成物
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
WO2021048770A1 (en) * 2019-09-11 2021-03-18 Nicoventures Trading Limited Alternative methods for whitening tobacco
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1012375A1 (en) 2000-06-28
JP2000504072A (ja) 2000-04-04
CZ219098A3 (cs) 1999-02-17
WO1997028305A1 (en) 1997-08-07
CZ293998B6 (cs) 2004-09-15
FI103418B1 (fi) 1999-06-30
FI960456A0 (fi) 1996-01-31
US6214164B1 (en) 2001-04-10
CA2244933A1 (en) 1997-08-07
AU1603397A (en) 1997-08-22
FI103418B (fi) 1999-06-30

Similar Documents

Publication Publication Date Title
FI960456A (fi) Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi
FI970591A0 (fi) Menetelmä ja laite kuitupitoisen materiaalin kuiduttamiseksi
FI943323A (fi) Menetelmä ja laite yksittäisten selluloosakuitujen verkkouttamiseksi
NO20011767D0 (no) Kompositter inneholdende cellulosemassefibrer og fremgangsmåte for fremstilling og anvendelse derav
IL135910A0 (en) Paper products and methods for applying chemical additives to cellulosic fibers
FI896074A0 (fi) Menetelmä selluloosapitoisen kuituaineksen yhtäjaksoisessa hajotuskeitossa
FI944808A0 (fi) Menetelmä selluloosamassojen käsittelemiseksi
FI944870A (fi) Menetelmä ja laitteisto jätepaperimassan lajittelemiseksi
FI920341A (fi) Menetelmä ja laitteisto hierteen freeneksen määrittämiseksi
FI901515A0 (fi) Laite kuitupitoisen selluloosa-aineen juoksevaksi saattamiseksi, kaasun erottamiseksi ja pumppaamiseksi
FI963361A (fi) Menetelmä ja laitteisto massan valmistamiseksi sahanpurusta
FI900623A0 (fi) Laite ja menetelmä ligniinin poistamiseksi selluloosamassasta
AU4351597A (en) Method and apparatus for pulping with controlled heating to improve delignification and pulp strength
FI19992080A (fi) Menetelmä ja laitteisto selluloosamassan tuottamiseksi jatkuvatoimisesti
FI974081A0 (fi) Menetelmä ja laite massan käsittelemiseksi
FI19992291A (fi) Menetelmä hienonnetun selluloosapitoisen kuitumateriaalin käsittelemiseksi ja jatkuvatoiminen keitinjärjestelmä
FI981890A (fi) Menetelmä ja laite kuitumateriaalin käsittelemiseksi ja menetelmä sihdin järjestämiseksi keittimeen
FI982540A0 (fi) Laitteisto ja menetelmä sellun kuivaamiseksi
FI20000891A (fi) Prosessijärjestelmä ja menetelmä seulputetun selluloosapitoisen materiaalin esikäsittelemiseksi
FI900855A0 (fi) Laite kuitupitoisen selluloosa-aineksen sihtaamista varten
FI982207A0 (fi) Menetelmä ja laitteisto massasuspension käsittelemiseksi
BR9104366A (pt) Metodo de deslignificacao de material fibroso celulosico triturado e aparelho para deslignificar polpa
FI955908A0 (fi) Menetelmä vedenpoistoa varten paperikuitumassakerroksesta kaksoissihtimuodostajassa ja laite tämän menetelmän toteuttamiseksi
FI96780B (fi) Menetelmä ja laite selluloosapitoisen kuitumateriaalin keiton yhteydessä syntyvän jätelipeän haihduttamiseksi
FI970254A (fi) Menetelmä ja laitteisto massan keittämiseksi

Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: SUNDS DEFIBRATOR WOODHANDLING OY