FI980995A0 - Menetelmä massan valmistamiseksi - Google Patents

Menetelmä massan valmistamiseksi

Info

Publication number
FI980995A0
FI980995A0 FI980995A FI980995A FI980995A0 FI 980995 A0 FI980995 A0 FI 980995A0 FI 980995 A FI980995 A FI 980995A FI 980995 A FI980995 A FI 980995A FI 980995 A0 FI980995 A0 FI 980995A0
Authority
FI
Finland
Prior art keywords
pulp
cooking
acetic acid
formic acid
making pulp
Prior art date
Application number
FI980995A
Other languages
English (en)
Swedish (sv)
Other versions
FI980995A (fi
FI116390B (fi
Inventor
Pasi Petteri Rousu
Paeivi Pauliina Rousu
Esa Juhani Rousu
Original Assignee
Chempolis Oy
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 Chempolis Oy filed Critical Chempolis Oy
Publication of FI980995A0 publication Critical patent/FI980995A0/fi
Priority to FI980995A priority Critical patent/FI116390B/fi
Priority to EP99922214A priority patent/EP1084291B1/en
Priority to ES99922214T priority patent/ES2308840T3/es
Priority to US09/674,678 priority patent/US6562191B1/en
Priority to AU39344/99A priority patent/AU755788B2/en
Priority to PCT/FI1999/000372 priority patent/WO1999057364A1/en
Priority to BRPI9910160-2A priority patent/BR9910160B1/pt
Priority to DE69939016T priority patent/DE69939016D1/de
Priority to AT99922214T priority patent/ATE399900T1/de
Priority to HU0101935A priority patent/HU228481B1/hu
Priority to CA002331089A priority patent/CA2331089C/en
Priority to CNB998058114A priority patent/CN1170031C/zh
Publication of FI980995A publication Critical patent/FI980995A/fi
Application granted granted Critical
Publication of FI116390B publication Critical patent/FI116390B/fi

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
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • 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
    • D21C3/003—Pulping cellulose-containing materials with organic compounds

Landscapes

  • Paper (AREA)
FI980995A 1998-05-05 1998-05-05 Menetelmä massan valmistamiseksi FI116390B (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI980995A FI116390B (fi) 1998-05-05 1998-05-05 Menetelmä massan valmistamiseksi
BRPI9910160-2A BR9910160B1 (pt) 1998-05-05 1999-05-04 processo baseado no cozimento com ácido fórmico para produzir polpa a partir de plantas herbáceas e árvores decìduas pelo uso de ácido acético como um agente quìmico de cozimento adicional e ajuste do teor de hemicelulose da polpa e seu uso.
AT99922214T ATE399900T1 (de) 1998-05-05 1999-05-04 Verfahren zur zellstoffherstellung mit einer mischung von essigsäure und ameisensäure als kochchemikalien
US09/674,678 US6562191B1 (en) 1998-05-05 1999-05-04 Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical
AU39344/99A AU755788B2 (en) 1998-05-05 1999-05-04 Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical
PCT/FI1999/000372 WO1999057364A1 (en) 1998-05-05 1999-05-04 Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical
EP99922214A EP1084291B1 (en) 1998-05-05 1999-05-04 Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical
DE69939016T DE69939016D1 (de) 1998-05-05 1999-05-04 Verfahren zur zellstoffherstellung mit einer mischung von essigsäure und ameisensäure als kochchemikalien
ES99922214T ES2308840T3 (es) 1998-05-05 1999-05-04 Procedimiento de produccion de pasta con una mezcla de acido formico y acido acetico usada como producto quimico de coccion.
HU0101935A HU228481B1 (en) 1998-05-05 1999-05-04 Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical
CA002331089A CA2331089C (en) 1998-05-05 1999-05-04 Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical
CNB998058114A CN1170031C (zh) 1998-05-05 1999-05-04 用甲酸和乙酸的混合物作为蒸煮化学剂生产纸浆的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980995A FI116390B (fi) 1998-05-05 1998-05-05 Menetelmä massan valmistamiseksi
FI980995 1998-05-05

Publications (3)

Publication Number Publication Date
FI980995A0 true FI980995A0 (fi) 1998-05-05
FI980995A FI980995A (fi) 1999-11-06
FI116390B FI116390B (fi) 2005-11-15

Family

ID=8551657

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980995A FI116390B (fi) 1998-05-05 1998-05-05 Menetelmä massan valmistamiseksi

Country Status (12)

Country Link
US (1) US6562191B1 (fi)
EP (1) EP1084291B1 (fi)
CN (1) CN1170031C (fi)
AT (1) ATE399900T1 (fi)
AU (1) AU755788B2 (fi)
BR (1) BR9910160B1 (fi)
CA (1) CA2331089C (fi)
DE (1) DE69939016D1 (fi)
ES (1) ES2308840T3 (fi)
FI (1) FI116390B (fi)
HU (1) HU228481B1 (fi)
WO (1) WO1999057364A1 (fi)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117633B (fi) * 2000-12-29 2006-12-29 Chempolis Oy Kemikaalien talteenotto ja valmistus massan valmistuksen yhteydessä
FI117632B (fi) * 2001-07-13 2006-12-29 Chempolis Oy Menetelmä massan valmistamiseksi
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
FI121811B (fi) * 2007-06-01 2011-04-29 Upm Kymmene Corp Uudet dispersiot ja menetelmä niiden valmistamiseksi
WO2010066195A1 (zh) * 2008-12-09 2010-06-17 山东福荫造纸环保科技有限公司 一种原纸以及制备方法和应用
EP2336222A1 (en) * 2009-12-17 2011-06-22 Shell Internationale Research Maatschappij B.V. Process for treating lignocellulosic biomass material
FI123052B (fi) * 2011-09-23 2012-10-15 Chempolis Oy Esikäsittelymenetelmä vesiliukoisten sokereiden tuottamiseksi lignoselluloosamateriaalista
CN103131017B (zh) * 2011-11-22 2016-03-16 济南圣泉集团股份有限公司 一种从木质纤维素生物质中提取木质素的工艺
CN103898786B (zh) * 2012-12-25 2016-02-10 济南圣泉集团股份有限公司 一种生物质原料的综合利用工艺
US9540244B2 (en) * 2013-06-05 2017-01-10 Mississippi State University Methods for synthesizing graphene from a lignin source
CN103643585A (zh) * 2013-12-11 2014-03-19 苏州谊恒印务有限公司 一种番薯粉印刷纸浆的制备方法
CN103643587A (zh) * 2013-12-11 2014-03-19 苏州谊恒印务有限公司 一种桐树枝印刷纸浆的制备方法
CN103669101A (zh) * 2013-12-11 2014-03-26 苏州谊恒印务有限公司 一种玉米芯印刷纸浆的制备方法
CN103643586A (zh) * 2013-12-11 2014-03-19 苏州谊恒印务有限公司 一种绿化废弃物印刷纸浆的制备方法
FR3016359B1 (fr) 2014-01-10 2022-04-29 Arkema France Compositions de peroxyde d'hydrogene pour la delignification de matiere vegetale et leurs utilisations
CN105239435B (zh) * 2015-09-02 2018-03-27 广州市楹晟生物科技有限公司 一种木质纤维原料的处理方法
CN106256956A (zh) * 2016-08-31 2016-12-28 防城港市绿华源农林科技有限公司 一种香茅纸的制造方法
CN107034717B (zh) * 2017-05-19 2018-08-03 广西金荣纸业有限公司 一种制备麻竹本色纸浆的预处理方法
CN107119477B (zh) * 2017-05-19 2018-09-21 广西金荣纸业有限公司 一种麻竹本色纸浆及其制备工艺
CN107044063B (zh) * 2017-05-19 2018-08-03 广西金荣纸业有限公司 一种一次预处理浸液a及其应用
CN109706769B (zh) * 2018-12-29 2021-10-01 齐鲁工业大学 一种小分子醛类有机物共混有机酸分离木质纤维素的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553076A (en) * 1968-01-22 1971-01-05 Weyerhaeuser Co Non-catalytic process for the production of cellulose from lignocellulosic materials using acetic acid
FI74750C (fi) 1985-03-22 1988-03-10 Keskuslaboratorio Foerfarande foer framstaellning av blekt cellulosamassa utav ligninhaltigt raomaterial.
GB8721528D0 (en) 1987-09-14 1987-10-21 Shell Int Research Pulping lignocellulose-containing material
DE4228171C2 (de) 1992-08-25 1995-06-14 Kaemmerer Projekt Agentur Gmbh Verfahren zur Gewinnung von Zellstoffen
FI95159C (fi) 1994-02-11 1995-12-27 Valtion Teknillinen Menetelmä ja laite selluloosakuitujen erottamiseksi ligniinistä
US5656130A (en) * 1995-04-28 1997-08-12 Union Camp Holding, Inc. Ambient temperature pulp bleaching with peroxyacid salts
FI103899B (fi) * 1996-11-06 1999-10-15 Chempolis Oy Menetelmä erityisen vaalean massan valmistamiseksi

Also Published As

Publication number Publication date
ATE399900T1 (de) 2008-07-15
US6562191B1 (en) 2003-05-13
HUP0101935A2 (hu) 2001-09-28
EP1084291B1 (en) 2008-07-02
BR9910160A (pt) 2001-01-09
DE69939016D1 (de) 2008-08-14
AU3934499A (en) 1999-11-23
ES2308840T3 (es) 2008-12-01
EP1084291A1 (en) 2001-03-21
CN1170031C (zh) 2004-10-06
HUP0101935A3 (en) 2002-10-28
BR9910160B1 (pt) 2010-11-30
CN1299424A (zh) 2001-06-13
FI980995A (fi) 1999-11-06
WO1999057364A1 (en) 1999-11-11
FI116390B (fi) 2005-11-15
CA2331089C (en) 2007-11-13
AU755788B2 (en) 2002-12-19
HU228481B1 (en) 2013-03-28
CA2331089A1 (en) 1999-11-11

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