FI116390B - Menetelmä massan valmistamiseksi - Google Patents

Menetelmä massan valmistamiseksi Download PDF

Info

Publication number
FI116390B
FI116390B FI980995A FI980995A FI116390B FI 116390 B FI116390 B FI 116390B FI 980995 A FI980995 A FI 980995A FI 980995 A FI980995 A FI 980995A FI 116390 B FI116390 B FI 116390B
Authority
FI
Finland
Prior art keywords
pulp
cooking
acetic acid
acid
formic acid
Prior art date
Application number
FI980995A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI980995A (fi
FI980995A0 (fi
Inventor
Esa Juhani Rousu
Pasi Petteri Rousu
Paeivi Pauliina 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 AT99922214T priority patent/ATE399900T1/de
Priority to HU0101935A priority patent/HU228481B1/hu
Priority to PCT/FI1999/000372 priority patent/WO1999057364A1/fr
Priority to EP99922214A priority patent/EP1084291B1/fr
Priority to CA002331089A priority patent/CA2331089C/fr
Priority to US09/674,678 priority patent/US6562191B1/en
Priority to ES99922214T priority patent/ES2308840T3/es
Priority to AU39344/99A priority patent/AU755788B2/en
Priority to BRPI9910160-2A priority patent/BR9910160B1/pt
Priority to CNB998058114A priority patent/CN1170031C/zh
Priority to DE69939016T priority patent/DE69939016D1/de
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
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 (fr) 1998-05-05 1999-05-04 Procede de production de pate avec un melange d'acide formique et d'acide acetique utilise comme produit chimique de cuisson
EP99922214A EP1084291B1 (fr) 1998-05-05 1999-05-04 Procede de production de pate avec un melange d'acide formique et d'acide acetique utilise comme produit chimique de cuisson
CA002331089A CA2331089C (fr) 1998-05-05 1999-05-04 Procede de production de pate avec un melange d'acide formique et d'acide acetique utilise comme produit chimique de cuisson
AT99922214T ATE399900T1 (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
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.
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
DE69939016T DE69939016D1 (de) 1998-05-05 1999-05-04 Verfahren zur zellstoffherstellung mit einer mischung von essigsäure und ameisensäure als kochchemikalien

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 FI980995A0 (fi) 1998-05-05
FI980995A FI980995A (fi) 1999-11-06
FI116390B true 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 (fr)
EP (1) EP1084291B1 (fr)
CN (1) CN1170031C (fr)
AT (1) ATE399900T1 (fr)
AU (1) AU755788B2 (fr)
BR (1) BR9910160B1 (fr)
CA (1) CA2331089C (fr)
DE (1) DE69939016D1 (fr)
ES (1) ES2308840T3 (fr)
FI (1) FI116390B (fr)
HU (1) HU228481B1 (fr)
WO (1) WO1999057364A1 (fr)

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
US8771465B2 (en) * 2008-12-09 2014-07-08 Shandong Fuyin Paper & Environmental Protection Technology Co., Ltd Raw Paper
EP2336222A1 (fr) * 2009-12-17 2011-06-22 Shell Internationale Research Maatschappij B.V. Procédé de traitement d'un matériau de biomasse lignocellulosique
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
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
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
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
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
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
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
BR9910160A (pt) 2001-01-09
CA2331089A1 (fr) 1999-11-11
CA2331089C (fr) 2007-11-13
WO1999057364A1 (fr) 1999-11-11
DE69939016D1 (de) 2008-08-14
EP1084291A1 (fr) 2001-03-21
ATE399900T1 (de) 2008-07-15
CN1170031C (zh) 2004-10-06
US6562191B1 (en) 2003-05-13
HU228481B1 (en) 2013-03-28
AU3934499A (en) 1999-11-23
AU755788B2 (en) 2002-12-19
ES2308840T3 (es) 2008-12-01
FI980995A (fi) 1999-11-06
FI980995A0 (fi) 1998-05-05
EP1084291B1 (fr) 2008-07-02
HUP0101935A2 (hu) 2001-09-28
BR9910160B1 (pt) 2010-11-30
HUP0101935A3 (en) 2002-10-28
CN1299424A (zh) 2001-06-13

Similar Documents

Publication Publication Date Title
FI116390B (fi) Menetelmä massan valmistamiseksi
US6057438A (en) Process for the co-production of dissolving-grade pulp and xylan
Cordeiro et al. Chemical composition and pulping of banana pseudo-stems
AU2010234084B8 (en) Method for obtaining cellulose from biomass comprising lignocellulose
FI121885B (fi) Menetelmä sokerituotteen valmistamiseksi
US8529731B2 (en) Process for fractionating sugarcane bagasse into high α-cellulose pulp, xylan and lignin
JP6702959B2 (ja) リグノセルロース系材料の加工方法
Jahan et al. Effect of pre-extraction on soda-anthraquinone (AQ) pulping of rice straw
Liu et al. Dissolving pulp market and technologies: Chinese prospective-A mini-review
Huang et al. Production of dissolving grade pulp from tobacco stalk through SO2-ethanol-water fractionation, alkaline extraction, and bleaching processes
FI103588B (fi) Menetelmä tekokuitujen ja muiden kuitujen raaka-aineen valmistamiseksi ruohovartisista kasveista
US7097738B2 (en) Process for producing pulp
Magaton et al. Eucalyptus wood quality and its impact on kraft pulp production and use
US6254722B1 (en) Method for making dissolving pulp from paper products containing hardwood fibers
JP2010514946A (ja) ティッシュペーパーの製法
JP2022538973A (ja) 精製セルロース繊維組成物
Ammar et al. Cellulose fibers obtained by organosolv process from date palm rachis (Phoenix dactylifera L.)
Aguilar‐Rivera Sustainable sugarcane bagasse cellulose for papermaking
WO2013135965A1 (fr) Préparation d'acide lévulinique
Hawanis et al. Insights into Lignocellulosic Fiber Feedstock and its Impact on Pulp and Paper Manufacturing: A Comprehensive Review
Puițel et al. Fibrous raw materials from agricultural residues
Tripathi et al. Pulping and papermaking of cornstalk
Ferdous et al. Formic Acid Pulping and TCF Bleaching of Cassava Stalks
Gellerstedt Cellulose products and chemicals from wood
DO Application of Thermomechanical Pulping Method for Fabricating Bamboo Fiber

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 116390

Country of ref document: FI

MM Patent lapsed