AU2661799A - Method for the simple and environmentally benign pulping of nonwood fibrous materials - Google Patents

Method for the simple and environmentally benign pulping of nonwood fibrous materials

Info

Publication number
AU2661799A
AU2661799A AU26617/99A AU2661799A AU2661799A AU 2661799 A AU2661799 A AU 2661799A AU 26617/99 A AU26617/99 A AU 26617/99A AU 2661799 A AU2661799 A AU 2661799A AU 2661799 A AU2661799 A AU 2661799A
Authority
AU
Australia
Prior art keywords
nonwood
pulping
fibrous materials
environmentally benign
benign
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU26617/99A
Inventor
Medwick V. Byrd Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North Carolina State University
Original Assignee
North Carolina State University
University of California
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 North Carolina State University, University of California filed Critical North Carolina State University
Publication of AU2661799A publication Critical patent/AU2661799A/en
Abandoned legal-status Critical Current

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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating agents
    • 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
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/08—Pretreatment of the finely-divided materials before digesting with oxygen-generating compounds
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
AU26617/99A 1998-02-11 1999-02-09 Method for the simple and environmentally benign pulping of nonwood fibrous materials Abandoned AU2661799A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2188898A 1998-02-11 1998-02-11
US09021888 1998-02-11
PCT/US1999/002643 WO1999041448A1 (en) 1998-02-11 1999-02-09 Method for the simple and environmentally benign pulping of nonwood fibrous materials

Publications (1)

Publication Number Publication Date
AU2661799A true AU2661799A (en) 1999-08-30

Family

ID=21806685

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26617/99A Abandoned AU2661799A (en) 1998-02-11 1999-02-09 Method for the simple and environmentally benign pulping of nonwood fibrous materials

Country Status (2)

Country Link
AU (1) AU2661799A (en)
WO (1) WO1999041448A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1056902A4 (en) * 1998-02-19 2001-05-30 Int Paper Co Process for production of chemical pulp from herbaceous plants
US6302997B1 (en) 1999-08-30 2001-10-16 North Carolina State University Process for producing a pulp suitable for papermaking from nonwood fibrous materials
EP1299595A4 (en) * 2000-06-29 2004-06-23 Bncompulp Co Ltd Method for preparing pulp from cornstalk
PL348549A1 (en) * 2001-07-06 2003-01-13 Biotek Sp Z Oo Bleached and non-bleached chemical paper pulps and method of their manufacture from biomass
PL363211A1 (en) * 2003-10-30 2005-05-02 Biotek Sp.z o.o. Non-bleached and bleached fibrous paper pulps and method for manufacturing non-bleached and bleached fibrous paper pulps
CA2546004C (en) 2003-11-12 2010-09-14 National Paintball Supply, Inc. Projectile, projectile core, and method of making
CA2687594C (en) * 2007-05-23 2016-01-19 Alberta Research Council Inc. Decortication process
CN103088699B (en) 2008-06-20 2015-04-22 国际纸业公司 Composition And Recording Sheet With Improved Optical Properties
WO2010139589A1 (en) * 2009-06-02 2010-12-09 Akzo Nobel Chemicals International B.V. Process for producing mechanical pulp
FI20155951A (en) * 2015-12-15 2017-06-16 Betulium Oy Process for producing cellulose of parenchymal cells
EP3333313B1 (en) 2016-12-08 2019-10-16 Valmet AB Method for treating biomass and device for treating biomass
EP3333311B1 (en) * 2016-12-08 2019-09-25 Valmet AB Method for impregnating biomass and device for impregnating biomass
EP3333312B1 (en) 2016-12-08 2019-09-18 Valmet AB Method and system for treating biomass

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002635A (en) * 1985-09-20 1991-03-26 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and refining

Also Published As

Publication number Publication date
WO1999041448A1 (en) 1999-08-19

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase