ATE374856T1 - Verfahren zur herstellung von holzstoff und der so hergestellte holzstoff - Google Patents

Verfahren zur herstellung von holzstoff und der so hergestellte holzstoff

Info

Publication number
ATE374856T1
ATE374856T1 AT03794378T AT03794378T ATE374856T1 AT E374856 T1 ATE374856 T1 AT E374856T1 AT 03794378 T AT03794378 T AT 03794378T AT 03794378 T AT03794378 T AT 03794378T AT E374856 T1 ATE374856 T1 AT E374856T1
Authority
AT
Austria
Prior art keywords
wood pulp
produced
producing
aqueous liquid
containing aqueous
Prior art date
Application number
AT03794378T
Other languages
German (de)
English (en)
Inventor
Frank Peng
Rita Ferritsius
Ulf Aengsas
Original Assignee
Stora Enso Ab
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 Stora Enso Ab filed Critical Stora Enso Ab
Application granted granted Critical
Publication of ATE374856T1 publication Critical patent/ATE374856T1/de

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
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
AT03794378T 2002-09-06 2003-08-21 Verfahren zur herstellung von holzstoff und der so hergestellte holzstoff ATE374856T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0202629A SE525872C2 (sv) 2002-09-06 2002-09-06 Metod att tillverka mekanisk massa med reducerad energikonsumtion

Publications (1)

Publication Number Publication Date
ATE374856T1 true ATE374856T1 (de) 2007-10-15

Family

ID=20288904

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03794378T ATE374856T1 (de) 2002-09-06 2003-08-21 Verfahren zur herstellung von holzstoff und der so hergestellte holzstoff

Country Status (11)

Country Link
US (1) US20050241785A1 (pt)
EP (1) EP1552052B1 (pt)
CN (1) CN1681992A (pt)
AT (1) ATE374856T1 (pt)
AU (1) AU2003253540A1 (pt)
BR (1) BR0314017B1 (pt)
CA (1) CA2497904A1 (pt)
DE (1) DE60316712T2 (pt)
RU (1) RU2322540C2 (pt)
SE (1) SE525872C2 (pt)
WO (1) WO2004022842A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20031818A (fi) * 2003-12-11 2005-06-12 Valtion Teknillinen Menetelmä mekaanisen massan valmistamiseksi
WO2005106110A1 (en) * 2004-05-03 2005-11-10 Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses Method for mechanical pulp production
US20070062654A1 (en) * 2005-09-16 2007-03-22 Enzymatic Deinking Technologies, Llc Treatment of wood chips using enzymes
US7988824B2 (en) * 2005-12-15 2011-08-02 Kimberly-Clark Worldwide, Inc. Tissue product having a transferable additive composition
UA100240C2 (uk) * 2007-05-23 2012-12-10 Алберта Інновейтс - Текнолоджі Фьючерс Спосіб одержання луб'яних волокон
US8282773B2 (en) * 2007-12-14 2012-10-09 Andritz Inc. Method and system to enhance fiber development by addition of treatment agent during mechanical pulping
FI122169B (fi) * 2010-01-29 2011-09-30 Mzymes Oy Puuhakkeen käsittely kuumahierremassan valmistusta varten
EP2395147A1 (en) 2010-05-10 2011-12-14 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Freeness of paper products
FR2965570B1 (fr) * 2010-09-30 2012-11-02 Arjo Wiggins Fine Papers Ltd Procede de raffinage en milieu enzymatique d'une pate papetiere comportant des fibres cellulosiques afin de reduire leur longueur
ES2730759T3 (es) * 2010-12-22 2019-11-12 Stora Enso Oyj Un método para controlar un proceso de fabricación de pasta de una manera predictiva
SE539914C2 (sv) * 2014-04-29 2018-01-09 Stora Enso Oyj Process för framställning av åtminstone ett skikt hos ett papper eller en kartong samt ett papper eller en kartong som framställts enligt processen
CA2979048C (en) * 2015-03-11 2021-03-16 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
WO2017102542A1 (en) 2015-12-15 2017-06-22 Metgen Oy Method for producing mechanical pulp from a biomass comprising lignocellulosic material
CN108252134A (zh) * 2018-01-24 2018-07-06 齐鲁工业大学 一种降低木材化机浆制备过程中磨浆能耗的方法
CN109338775B (zh) * 2018-09-30 2020-12-01 山东世纪阳光纸业集团有限公司 一种环保秸秆生物机械法制浆工艺
CN109695172A (zh) * 2018-12-28 2019-04-30 江苏秸宝生物质新材料有限公司 秸秆生物机械制浆方法和设备
CN109577060B (zh) * 2018-12-29 2020-12-11 齐鲁工业大学 一种热水协同碱性生物酶处理麦草制备本色生物机械浆的方法
CN109577059B (zh) * 2018-12-29 2020-05-01 齐鲁工业大学 一种麦草秸秆制备生物机械本色浆的方法
CN109629296B (zh) * 2018-12-29 2020-12-11 齐鲁工业大学 一种热水处理协同生物酶处理的生物机械浆制备方法
CN109680530B (zh) * 2018-12-29 2020-12-11 齐鲁工业大学 一种热蒸汽协同生物酶处理麦草制备本色生物机械浆的方法
CN109457532B (zh) * 2018-12-29 2021-03-02 齐鲁工业大学 一种麦草叶鞘制备生物机械浆的方法
CN109706771B (zh) * 2018-12-29 2020-12-22 齐鲁工业大学 一种热蒸汽协同生物酶处理麦草制备原色生物机械浆的方法
CN109629318B (zh) * 2018-12-29 2020-12-25 齐鲁工业大学 一种麦草叶制备生物机械浆的方法
CN109577072B (zh) * 2018-12-29 2019-12-06 齐鲁工业大学 一种麦草秸秆制备生物机械原色浆的方法
CN112726254B (zh) * 2020-12-31 2023-07-28 齐鲁工业大学 一种热水处理协同生物酶处理麦草制备本色生物机械浆及副产物全利用的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948449A (en) * 1972-03-03 1976-04-06 Logan Kenneth C Apparatus for the treatment of lignocellulosic material
SE411463B (sv) * 1973-04-16 1979-12-27 Svenska Traeforskningsinst Forfarande for framstellning av cellulosamassa medelst mikroorganismer
US4481355A (en) * 1983-11-22 1984-11-06 Helmic, Inc. Method for degumming decorticated plant bast fiber
FR2588886B1 (fr) * 1985-10-18 1988-06-24 Comite Eco Agric Prod Chanvre Procede de traitement biochimique de plantes fibreuses liberiennes ou cellulosiques et assimilees
SE461796B (sv) * 1987-09-29 1990-03-26 Sunds Defibrator Ind Ab Impregnering av lignocellulosamaterial i form av stycken av minst 100 mm laengd
FI92414B (fi) * 1989-11-27 1994-07-29 Enso Gutzeit Oy Menetelmä massan valmistamiseksi
SE468644B (sv) * 1991-05-24 1993-02-22 Sunds Defibrator Ind Ab Framstaellning av kemitermomekanisk massa samt impregneringsloesning innehaallande borhydrid och sulfit
CA2082185C (en) * 1991-11-26 2004-01-20 Alexander R. Pokora Protease catalyzed treatments of lignocellulose materials
EP0705327B1 (de) * 1993-06-16 2000-04-19 CALL, Hans-Peter Dr. Mehrkomponentenbleichsystem
DK83993D0 (pt) * 1993-07-13 1993-07-13 Novo Nordisk As
FI95607C (fi) * 1994-06-03 1996-02-26 Valtion Teknillinen Menetelmä ja entsyymivalmiste selluloosamassojen käsittelemiseksi
CN1182451A (zh) * 1995-03-17 1998-05-20 诺沃挪第克公司 新的内切葡聚糖酶
US6066233A (en) * 1996-08-16 2000-05-23 International Paper Company Method of improving pulp freeness using cellulase and pectinase enzymes
SE519462C2 (sv) * 2001-06-21 2003-03-04 Holmen Ab Förfarande för framställning av blekt termomekanisk massa (TMP) eller blekt kemitermomekanisk massa (CTMP)
US20040238134A1 (en) * 2001-11-09 2004-12-02 Masood Akhtar Microwave pre-treatment of logs for use in making paper and other wood products
US7300541B2 (en) * 2002-07-19 2007-11-27 Andritz Inc. High defiberization chip pretreatment
WO2004101889A2 (en) * 2003-05-06 2004-11-25 Novozymes North America, Inc. Use of hemicellulase composition in mechanical pulp production

Also Published As

Publication number Publication date
RU2322540C2 (ru) 2008-04-20
EP1552052B1 (en) 2007-10-03
EP1552052A1 (en) 2005-07-13
BR0314017B1 (pt) 2014-07-22
DE60316712T2 (de) 2008-07-24
DE60316712D1 (de) 2007-11-15
CA2497904A1 (en) 2004-03-18
SE0202629L (sv) 2004-03-07
CN1681992A (zh) 2005-10-12
SE0202629D0 (sv) 2002-09-06
AU2003253540A1 (en) 2004-03-29
US20050241785A1 (en) 2005-11-03
WO2004022842A1 (en) 2004-03-18
BR0314017A (pt) 2005-07-19
SE525872C2 (sv) 2005-05-17
RU2005105039A (ru) 2005-10-10

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