ATE514813T1 - Verfahren zur hersttellung von hochausbeutezellstoff - Google Patents

Verfahren zur hersttellung von hochausbeutezellstoff

Info

Publication number
ATE514813T1
ATE514813T1 AT06813080T AT06813080T ATE514813T1 AT E514813 T1 ATE514813 T1 AT E514813T1 AT 06813080 T AT06813080 T AT 06813080T AT 06813080 T AT06813080 T AT 06813080T AT E514813 T1 ATE514813 T1 AT E514813T1
Authority
AT
Austria
Prior art keywords
high yield
producing high
yield pulp
pulp
producing
Prior art date
Application number
AT06813080T
Other languages
English (en)
Inventor
Karin Walter
Eva Wackerberg
Magnus Paulsson
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of ATE514813T1 publication Critical patent/ATE514813T1/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
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AT06813080T 2005-12-02 2006-11-08 Verfahren zur hersttellung von hochausbeutezellstoff ATE514813T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05111643 2005-12-02
PCT/SE2006/050460 WO2007064287A1 (en) 2005-12-02 2006-11-08 Process of producing high-yield pulp

Publications (1)

Publication Number Publication Date
ATE514813T1 true ATE514813T1 (de) 2011-07-15

Family

ID=35636794

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06813080T ATE514813T1 (de) 2005-12-02 2006-11-08 Verfahren zur hersttellung von hochausbeutezellstoff

Country Status (13)

Country Link
EP (1) EP1954871B1 (de)
JP (1) JP5091154B2 (de)
CN (1) CN101321908B (de)
AR (1) AR057948A1 (de)
AT (1) ATE514813T1 (de)
AU (1) AU2006321020B2 (de)
BR (1) BRPI0619765B1 (de)
CA (1) CA2631545C (de)
NO (1) NO339754B1 (de)
NZ (1) NZ568622A (de)
RU (1) RU2380466C1 (de)
WO (1) WO2007064287A1 (de)
ZA (1) ZA200805755B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008153565A1 (en) 2007-06-12 2008-12-18 Meadwestvaco Corporation A fiber blend having high yield and enhanced pulp performance and method for making same
US20080308239A1 (en) 2007-06-12 2008-12-18 Hart Peter W Fiber blend having high yield and enhanced pulp performance and method for making same
US20090008049A1 (en) * 2007-07-05 2009-01-08 Stantec Consulting Ltd. Non-scaling chip conditioning system for energy reduction in mechanical pulping
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
FI20105862A0 (fi) * 2010-08-18 2010-08-18 Bo Akademi University Menetelmä hekseeniuronihappojen poistamiseksi
CN103864940A (zh) * 2014-03-26 2014-06-18 郑州大学 一种选择性氧化纤维素的方法
CN105821693A (zh) * 2016-06-11 2016-08-03 苏州思创源博电子科技有限公司 一种酶改性环保纸浆的制备方法
CN108589368B (zh) * 2018-02-07 2020-07-31 江苏海德新材料有限公司 一种利用木材浆生产高纯纤维的方法
RU2721503C2 (ru) * 2018-11-19 2020-05-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Способ получения полуцеллюлозы
CN110318278B (zh) * 2019-05-16 2021-04-23 云南天木生物科技有限公司 一种工业***废弃纤维的提取方法
WO2021197629A1 (en) * 2020-04-03 2021-10-07 Rockwool International A/S Method for producing oxidized lignins and system for producing oxidized lignins

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505076A (en) * 1974-06-11 1978-03-22 Canadian Ind Strenghening of mechanical pulp by chemical treatment
JPS5891865A (ja) * 1981-11-21 1983-05-31 上原　基靖 過酸化物を用いる漂白方法
US4849053A (en) * 1985-09-20 1989-07-18 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and defibration
WO1987001746A1 (en) * 1985-09-20 1987-03-26 Scott Paper Company Method of pretreating pulp with stabilizers and peroxide prior to mechanical refining
DE3544398A1 (de) * 1985-12-16 1987-06-19 Sueddeutsche Kalkstickstoff Verfahren zur bleiche und delignifizierung von zellstoffhaltigen produkten
NZ235983A (en) * 1989-11-08 1993-01-27 Novo Nordisk As Process for hydrolysis of resins in lignocellulosic pulp using enzymes simultaneously with peroxy bleaching; ctmp fluff-pulp and absorbent articles produced therefrom
AU4271596A (en) * 1995-12-19 1997-07-14 Kvaerner Hymac Inc. Process for treating refiner pulp
FI104502B (fi) * 1997-09-16 2000-02-15 Metsae Serla Oyj Menetelmä paperirainan valmistamiseksi
DE69912128T2 (de) * 1998-04-17 2004-06-17 Alberta Research Council, Inc., Edmonton Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material
US6348128B1 (en) * 1998-06-01 2002-02-19 U.S. Borax Inc. Method of increasing the causticizing efficiency of alkaline pulping liquor by borate addition

Also Published As

Publication number Publication date
EP1954871A1 (de) 2008-08-13
AU2006321020A1 (en) 2007-06-07
NZ568622A (en) 2010-10-29
EP1954871B1 (de) 2011-06-29
NO20082435L (no) 2008-07-01
RU2380466C1 (ru) 2010-01-27
CN101321908B (zh) 2011-08-17
AU2006321020B2 (en) 2011-02-10
WO2007064287A1 (en) 2007-06-07
CA2631545A1 (en) 2007-06-07
JP5091154B2 (ja) 2012-12-05
ZA200805755B (en) 2009-04-29
JP2009529609A (ja) 2009-08-20
BRPI0619765B1 (pt) 2016-12-13
CA2631545C (en) 2014-08-19
AR057948A1 (es) 2007-12-26
NO339754B1 (no) 2017-01-30
BRPI0619765A2 (pt) 2011-10-18
CN101321908A (zh) 2008-12-10

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