AU5589286A - Process for preparing bleached pulp out of lignocellulosic raw material - Google Patents

Process for preparing bleached pulp out of lignocellulosic raw material

Info

Publication number
AU5589286A
AU5589286A AU55892/86A AU5589286A AU5589286A AU 5589286 A AU5589286 A AU 5589286A AU 55892/86 A AU55892/86 A AU 55892/86A AU 5589286 A AU5589286 A AU 5589286A AU 5589286 A AU5589286 A AU 5589286A
Authority
AU
Australia
Prior art keywords
raw material
bleached pulp
lignocellulosic raw
pulp out
preparing bleached
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
AU55892/86A
Inventor
Seppo Veli-Matti Kauliomaki
Lauri Aukusti Laamanen
Kristiina Johanna Poppius
Jorma Juhani Sundquist
Ilkka Yrio Paavo Wartiovaara
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.)
Keskuslaboratorio-Centrallaboratorium Oy AB
Original Assignee
KESKUSLABORATORIO
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
Priority claimed from FI851156A external-priority patent/FI851156A0/en
Application filed by KESKUSLABORATORIO filed Critical KESKUSLABORATORIO
Publication of AU5589286A publication Critical patent/AU5589286A/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
    • D21C9/16—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
    • 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
AU55892/86A 1985-03-22 1986-03-24 Process for preparing bleached pulp out of lignocellulosic raw material Abandoned AU5589286A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI851156A FI851156A0 (en) 1985-03-22 1985-03-22 FOERFARANDE FOER FRAMSTAELLNING AV BLEKT CELLULOSAMASSA AV LIGNINHALTIGT RAOMATERIAL.
FI851156 1985-03-22
FI860609 1986-02-11
FI860609A FI74750C (en) 1985-03-22 1986-02-11 Process for preparing bleached cellulose pulp from lignin-containing raw material.

Publications (1)

Publication Number Publication Date
AU5589286A true AU5589286A (en) 1986-10-13

Family

ID=26157741

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55892/86A Abandoned AU5589286A (en) 1985-03-22 1986-03-24 Process for preparing bleached pulp out of lignocellulosic raw material

Country Status (6)

Country Link
EP (1) EP0250422B1 (en)
JP (1) JPH0737720B2 (en)
AU (1) AU5589286A (en)
DE (1) DE3671924D1 (en)
FI (1) FI74750C (en)
WO (1) WO1986005529A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80191C (en) * 1988-03-30 1990-05-10 Valio Meijerien Procedure and preservatives for the silage of feed
DE19516151A1 (en) * 1995-05-03 1996-11-07 Sven Siegle Process for the production of a pulp from cellulosic material, the pulp itself and its use
GB2304126A (en) * 1995-08-10 1997-03-12 Warwick Int Group Pulp treatment process
FI103588B1 (en) * 1996-01-19 1999-07-30 Esa Rousu Consulting Oy Process for the preparation of raw materials for artificial fibers and other fibers from plants with herbal strain
FI103899B1 (en) * 1996-11-06 1999-10-15 Chempolis Oy A process for preparing a particularly light pulp
FI116390B (en) 1998-05-05 2005-11-15 Chempolis Oy Process for making pulp
CN100430552C (en) * 2003-05-29 2008-11-05 中国科学院成都有机化学研究所 Cooking catalyst for papermaking and pulping
JP5938979B2 (en) * 2012-03-23 2016-06-22 日本製紙株式会社 Treatment method of plant-based materials
RU2590882C1 (en) * 2015-04-27 2016-07-10 Федеральное Государственное Бюджетное Учреждение Науки Институт Химии И Химической Технологии Сибирского Отделения Российской Академии Наук (Иххт Со Ран) Method of producing cellulose
DE102016219719B3 (en) * 2016-10-11 2018-01-25 Clariant International Ltd. Process for recovering cellulose, hemicellulose and lignocellulose from plant biomass
CN112778539A (en) * 2021-01-04 2021-05-11 中国林业科学研究院林产化学工业研究所 Method for preparing oxidized lignin with high carboxyl content from fiber raw material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969093C (en) * 1948-11-11 1958-04-30 Aschaffenburger Zellstoffwerke Process for the production of bleached cellulose from wood or other vegetable material
US2939813A (en) * 1956-04-25 1960-06-07 Columbia Cellulose Company Ltd Pulping of lignocellulosic material
US3458394A (en) * 1965-10-08 1969-07-29 Scott Paper Co Pulping wood chips with peracetic acid and chlorine dioxide
JPS5417041A (en) * 1977-07-07 1979-02-08 Mitsubishi Electric Corp Refractive index distribution type lens and production thereof
DE3005947B1 (en) * 1980-02-16 1981-01-29 Degussa Process for bleaching pulp using organic peracid

Also Published As

Publication number Publication date
JPS62502553A (en) 1987-10-01
FI74750C (en) 1988-03-10
DE3671924D1 (en) 1990-07-19
EP0250422B1 (en) 1990-06-13
EP0250422A1 (en) 1988-01-07
FI860609A0 (en) 1986-02-11
FI74750B (en) 1987-11-30
JPH0737720B2 (en) 1995-04-26
WO1986005529A1 (en) 1986-09-25
FI860609A (en) 1986-09-23

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