FI981836A - Process for the production of pulp from herbaceous plants - Google Patents

Process for the production of pulp from herbaceous plants Download PDF

Info

Publication number
FI981836A
FI981836A FI981836A FI981836A FI981836A FI 981836 A FI981836 A FI 981836A FI 981836 A FI981836 A FI 981836A FI 981836 A FI981836 A FI 981836A FI 981836 A FI981836 A FI 981836A
Authority
FI
Finland
Prior art keywords
pulp
production
herbaceous plants
herbaceous
plants
Prior art date
Application number
FI981836A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI109545B (en
FI981836A0 (en
Inventor
Allan Johansson
Kai Sipilae
Anja Leminen
Original Assignee
Valmet Corp
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 Valmet Corp filed Critical Valmet Corp
Priority to FI981836A priority Critical patent/FI109545B/en
Publication of FI981836A0 publication Critical patent/FI981836A0/en
Priority to PCT/FI1999/000697 priority patent/WO2000012810A1/en
Priority to EP99939478A priority patent/EP1115944A1/en
Priority to JP2000567785A priority patent/JP2002523650A/en
Priority to AU53761/99A priority patent/AU5376199A/en
Publication of FI981836A publication Critical patent/FI981836A/en
Application granted granted Critical
Publication of FI109545B publication Critical patent/FI109545B/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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • 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
    • D21C3/003—Pulping cellulose-containing materials with organic 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
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FI981836A 1998-08-27 1998-08-27 Process for the production of fibrous pulp from herbaceous plants FI109545B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI981836A FI109545B (en) 1998-08-27 1998-08-27 Process for the production of fibrous pulp from herbaceous plants
PCT/FI1999/000697 WO2000012810A1 (en) 1998-08-27 1999-08-24 Method for preparation of a fibrous stock out of herb-stemmed plants
EP99939478A EP1115944A1 (en) 1998-08-27 1999-08-24 Method for preparation of a fibrous stock out of herb-stemmed plants
JP2000567785A JP2002523650A (en) 1998-08-27 1999-08-24 Method for preparing fibrous stock from pedunculated herbaceous plants
AU53761/99A AU5376199A (en) 1998-08-27 1999-08-24 Method for preparation of a fibrous stock out of herb-stemmed plants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981836A FI109545B (en) 1998-08-27 1998-08-27 Process for the production of fibrous pulp from herbaceous plants
FI981836 1998-08-27

Publications (3)

Publication Number Publication Date
FI981836A0 FI981836A0 (en) 1998-08-27
FI981836A true FI981836A (en) 2000-02-28
FI109545B FI109545B (en) 2002-08-30

Family

ID=8552372

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981836A FI109545B (en) 1998-08-27 1998-08-27 Process for the production of fibrous pulp from herbaceous plants

Country Status (5)

Country Link
EP (1) EP1115944A1 (en)
JP (1) JP2002523650A (en)
AU (1) AU5376199A (en)
FI (1) FI109545B (en)
WO (1) WO2000012810A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8795469B2 (en) 2010-06-25 2014-08-05 Prairie Paper Ventures Inc. Method for preparing nonwood fiber paper
EP2761082A4 (en) * 2011-09-28 2015-06-24 Prairie Paper Ventures Inc Method for preparing nonwood fiber paper
TW201610261A (en) 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 Bleaching and shive reduction process for non-wood fibers
TW201610265A (en) 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 Bleaching and shive reduction process for non-wood fibers
TW201544652A (en) 2014-05-20 2015-12-01 Georgia Pacific Consumer Prod Bleaching and shive reduction process for non-wood fibers
CN116200959B (en) * 2023-02-27 2024-04-19 湖南康业生物科技有限公司 Clean pulping process for bamboo and straw

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB493713A (en) * 1936-05-13 1938-10-12 Ig Farbenindustrie Ag Improvements in the disintegration of vegetable fibrous materials
GB477842A (en) * 1936-07-03 1938-01-03 Henry Dreyfus Improvements in or relating to the manufacture of cellulose from lignin-containing cellulosic materials
EP0608949B1 (en) * 1993-01-25 1998-05-06 Ceres B.V. Process for the preparation of moisture resistant vegetable fibres
FI103899B (en) * 1996-11-06 1999-10-15 Chempolis Oy Process for producing extremely pale pulp

Also Published As

Publication number Publication date
EP1115944A1 (en) 2001-07-18
FI109545B (en) 2002-08-30
FI981836A0 (en) 1998-08-27
WO2000012810A1 (en) 2000-03-09
JP2002523650A (en) 2002-07-30
AU5376199A (en) 2000-03-21

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