RU2084574C1 - Способ получения целлюлозной массы - Google Patents

Способ получения целлюлозной массы Download PDF

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Publication number
RU2084574C1
RU2084574C1 RU9394045883A RU94045883A RU2084574C1 RU 2084574 C1 RU2084574 C1 RU 2084574C1 RU 9394045883 A RU9394045883 A RU 9394045883A RU 94045883 A RU94045883 A RU 94045883A RU 2084574 C1 RU2084574 C1 RU 2084574C1
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RU
Russia
Prior art keywords
solvent
cooking
organic solvent
treatment
fibrous material
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RU9394045883A
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English (en)
Russian (ru)
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RU94045883A (ru
Inventor
Эбелинг Кари
Хенриксон Кай
Лаксен Торольф
Леннберг Бруно
Original Assignee
А.Альстрем Корпорейшн
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Application filed by А.Альстрем Корпорейшн filed Critical А.Альстрем Корпорейшн
Publication of RU94045883A publication Critical patent/RU94045883A/ru
Application granted granted Critical
Publication of RU2084574C1 publication Critical patent/RU2084574C1/ru

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    • 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
    • D21C3/222—Use of compounds accelerating the 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment

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  • Paper (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
RU9394045883A 1992-04-06 1993-04-01 Способ получения целлюлозной массы RU2084574C1 (ru)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US86397792A 1992-04-06 1992-04-06
US863.977 1992-04-06
US863977 1992-04-06
US1911393A 1993-02-17 1993-02-17
US019113 1993-02-17
PCT/FI1993/000137 WO1993020279A1 (fr) 1992-04-06 1993-04-01 Procede de production de pate

Publications (2)

Publication Number Publication Date
RU94045883A RU94045883A (ru) 1996-08-20
RU2084574C1 true RU2084574C1 (ru) 1997-07-20

Family

ID=26691861

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9394045883A RU2084574C1 (ru) 1992-04-06 1993-04-01 Способ получения целлюлозной массы

Country Status (7)

Country Link
EP (1) EP0635080B1 (fr)
JP (1) JP2667058B2 (fr)
AT (1) ATE150112T1 (fr)
CA (1) CA2133574C (fr)
DE (1) DE69308831T2 (fr)
RU (1) RU2084574C1 (fr)
WO (1) WO1993020279A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2574958C1 (ru) * 2014-11-05 2016-02-10 Общество с ограниченной ответственностью "Твин Технолоджи Компани" Способ получения целлюлозы

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788812A (en) * 1985-11-05 1998-08-04 Agar; Richard C. Method of recovering furfural from organic pulping liquor
FI122838B (fi) 2005-03-31 2012-07-31 Metso Paper Inc Menetelmä massan valmistamiseksi lignoselluloosamateriaalista
WO2009089439A1 (fr) * 2008-01-11 2009-07-16 Novozymes A/S Délignification d'une matière contenant de la lignocellulose
FR2937656B1 (fr) * 2008-10-24 2010-11-19 Arkema France Procede de fabrication de pate a papier
JP2013042727A (ja) * 2011-08-26 2013-03-04 Kawasaki Heavy Ind Ltd リグノセルロース系バイオマスからエタノールを製造する方法及びその前処理方法
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
CN110194446B (zh) * 2019-06-10 2022-05-13 广西科学院 一种以纤维素深度水解得到的2d纤维素为原料的石墨烯2d粉体的制备方法
CN114645479B (zh) * 2020-12-19 2023-07-25 山东洲星天然物提取智能设备有限公司 一种纸浆的制备方法
EP4023813A1 (fr) * 2020-12-29 2022-07-06 Technische Universität Wien Procédé de fabrication de produits à base de bois comme matière première
EP4023812A1 (fr) * 2020-12-29 2022-07-06 MM BOARD & PAPER GmbH Procédé de fabrication de produits à base de bois en tant que matière première

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585104A (en) * 1968-07-29 1971-06-15 Theodor N Kleinert Organosolv pulping and recovery process
DE2644155C2 (de) * 1976-09-30 1978-07-27 Theodor N. Dr. Pointe Claire Quebec Kleinert (Kanada) Kontinuierliches Aufschluß- und Ruckgewinnungsverfahren für pflanzliche Faserrohstoffe zur Herstellung von Zellstoff im organischen Lösungsmittel
CA1150012A (fr) * 1980-07-25 1983-07-19 Pei-Ching Chang Preparation de la pate de lignocellulose en milieu aqueux par catalyse aux solvants

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Заявка ФРГ N 2644155, кл. D 21 C 3/20, 1977. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2574958C1 (ru) * 2014-11-05 2016-02-10 Общество с ограниченной ответственностью "Твин Технолоджи Компани" Способ получения целлюлозы

Also Published As

Publication number Publication date
DE69308831T2 (de) 1997-07-31
CA2133574C (fr) 1997-12-30
CA2133574A1 (fr) 1993-10-14
EP0635080B1 (fr) 1997-03-12
RU94045883A (ru) 1996-08-20
JPH07501860A (ja) 1995-02-23
DE69308831D1 (de) 1997-04-17
WO1993020279A1 (fr) 1993-10-14
EP0635080A1 (fr) 1995-01-25
JP2667058B2 (ja) 1997-10-22
ATE150112T1 (de) 1997-03-15

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