ZA200805755B - Process of producing high-yield pulp - Google Patents

Process of producing high-yield pulp

Info

Publication number
ZA200805755B
ZA200805755B ZA200805755A ZA200805755A ZA200805755B ZA 200805755 B ZA200805755 B ZA 200805755B ZA 200805755 A ZA200805755 A ZA 200805755A ZA 200805755 A ZA200805755 A ZA 200805755A ZA 200805755 B ZA200805755 B ZA 200805755B
Authority
ZA
South Africa
Prior art keywords
producing high
yield pulp
pulp
yield
producing
Prior art date
Application number
ZA200805755A
Inventor
Walter Karin Susanne Maria
Wackerberg Eva Linnea Elisabeth
Paulsson Magnus Lars
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
Publication of ZA200805755B publication Critical patent/ZA200805755B/en

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ZA200805755A 2005-12-02 2008-07-01 Process of producing high-yield pulp ZA200805755B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05111643 2005-12-02

Publications (1)

Publication Number Publication Date
ZA200805755B true ZA200805755B (en) 2009-04-29

Family

ID=35636794

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200805755A ZA200805755B (en) 2005-12-02 2008-07-01 Process of producing high-yield pulp

Country Status (13)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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 (en) * 2010-08-18 2010-08-18 Bo Akademi University METHOD FOR REMOVING HEXENURURIC ACIDS
CN103864940A (en) * 2014-03-26 2014-06-18 郑州大学 Method for selectively oxidizing cellulose
CN105821693A (en) * 2016-06-11 2016-08-03 苏州思创源博电子科技有限公司 Method for preparing enzyme modified environment-friendly pulp
CN108589368B (en) * 2018-02-07 2020-07-31 江苏海德新材料有限公司 Method for producing high-purity fiber by using wood pulp
RU2721503C2 (en) * 2018-11-19 2020-05-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Method of producing semi-cellulose
CN110318278B (en) * 2019-05-16 2021-04-23 云南天木生物科技有限公司 Method for extracting industrial hemp waste fiber
US20230174566A1 (en) * 2020-04-03 2023-06-08 Rockwool 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 (en) * 1981-11-21 1983-05-31 上原　基靖 Bleaching method using hydrogen peroxide
AU605745B2 (en) * 1985-09-20 1991-01-24 Kimberly-Clark Worldwide, Inc. Method of preparing pulp with stabilizers and peroxide prior to mechanical refining
US4849053A (en) * 1985-09-20 1989-07-18 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and defibration
DE3544398A1 (en) * 1985-12-16 1987-06-19 Sueddeutsche Kalkstickstoff METHOD FOR THE BLEACHING AND DELIGNIFICATION OF CELLULAR-BASED PRODUCTS
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
WO1997022749A1 (en) * 1995-12-19 1997-06-26 Kvaerner Hymac Inc. Process for treating refiner pulp
FI104502B (en) * 1997-09-16 2000-02-15 Metsae Serla Oyj A method of making a paper web
ES2209420T3 (en) * 1998-04-17 2004-06-16 Alberta Research Council, Inc. LIGNOCELLULOSIC PULP PRODUCTION METHOD FROM NON-WOOD SPECIES.
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
NO339754B1 (en) 2017-01-30
RU2380466C1 (en) 2010-01-27
EP1954871B1 (en) 2011-06-29
AU2006321020A1 (en) 2007-06-07
CA2631545A1 (en) 2007-06-07
CN101321908A (en) 2008-12-10
EP1954871A1 (en) 2008-08-13
BRPI0619765B1 (en) 2016-12-13
AR057948A1 (en) 2007-12-26
AU2006321020B2 (en) 2011-02-10
JP5091154B2 (en) 2012-12-05
ATE514813T1 (en) 2011-07-15
WO2007064287A1 (en) 2007-06-07
NZ568622A (en) 2010-10-29
JP2009529609A (en) 2009-08-20
CA2631545C (en) 2014-08-19
NO20082435L (en) 2008-07-01
BRPI0619765A2 (en) 2011-10-18
CN101321908B (en) 2011-08-17

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