[go: up one dir, main page]

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
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 filed Critical North Carolina State University
Publication of AU2661799A publication Critical patent/AU2661799A/en
Abandoned legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/1026Other features in bleaching processes
    • D21C9/1042Use of chelating agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00Pretreatment of the finely-divided materials before digesting
    • D21C1/08Pretreatment of the finely-divided materials before digesting with oxygen-generating compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other 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
US6348127B1 (en) 1998-02-19 2002-02-19 International Paper Company 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
AU2000255761B2 (en) * 2000-06-29 2006-05-25 Cp & P 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
EP1706700A2 (en) 2003-11-12 2006-10-04 National Paintball Supply, Inc. Projectile, projectile core, and method of making
CN101688328B (en) * 2007-05-23 2012-02-08 艾伯塔创新-未来技术公司 Decortication process
EP2787120B1 (en) 2008-06-20 2024-10-16 Global Holdings II, Inc. 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
EP3333312B1 (en) 2016-12-08 2019-09-18 Valmet AB Method and system for treating biomass
EP3333311B1 (en) * 2016-12-08 2019-09-25 Valmet AB Method for impregnating biomass and device for impregnating biomass
EP3333313B1 (en) 2016-12-08 2019-10-16 Valmet AB Method for treating biomass and device 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

Similar Documents

Publication Publication Date Title
AU1029601A (en) Metal-crosslinkable oxidized cellulose-containing fibrous materials and productsmade therefrom
AU2480400A (en) Carboxylated cellulosic fibers
AU6648000A (en) Pulping process for corn stover and other nonwood fibrous materials
AU6440998A (en) Accelerated hierarchical address filtering and translation
AU9686398A (en) Metal-fly ash composites and low pressure infiltration methods for making the same
AU6294699A (en) High hydroxyl content glycerol di-esters
AU7334598A (en) Reactive cellulose and method for making same
AU4067297A (en) Enzymatic freeness enhancement
AU1915897A (en) Improved papermaking process
AU2661799A (en) Method for the simple and environmentally benign pulping of nonwood fibrous materials
AU6681798A (en) An antiwetting composition for fabrics and fibrous substrates
AU4170499A (en) Bleaching activator
AU4268597A (en) Delignification process
AU4547399A (en) Lid assembly including pivotally-attached lid prop member
AU9213198A (en) Paper web and process for making the same
AU2551699A (en) Ironing board
AU1336500A (en) Uniformly treated fibrous webs and methods of making the same
AU2426299A (en) Steam box
AU3344499A (en) Hypoglycemic agents
AU9173798A (en) Digester
AU8739398A (en) Paper making felts
AU9195598A (en) Polysulfide pulping process
AU2729401A (en) Fibrous materials
AU6076199A (en) Wringer
AU7500500A (en) Processes and compositions for repulping paper

Legal Events

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