SE7801868L - Blekning av lignocellulosamaterial med peroxidhaltiga blekmedel - Google Patents

Blekning av lignocellulosamaterial med peroxidhaltiga blekmedel

Info

Publication number
SE7801868L
SE7801868L SE7801868A SE7801868A SE7801868L SE 7801868 L SE7801868 L SE 7801868L SE 7801868 A SE7801868 A SE 7801868A SE 7801868 A SE7801868 A SE 7801868A SE 7801868 L SE7801868 L SE 7801868L
Authority
SE
Sweden
Prior art keywords
bleaching
lignocellulosa
peroxid
materials
containing bleach
Prior art date
Application number
SE7801868A
Other languages
English (en)
Other versions
SE420430B (sv
Inventor
G K Fossum
S L Heggstrom
Original Assignee
Mo Och Domsjoe Ab
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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE7801868A priority Critical patent/SE420430B/sv
Priority to NZ189447A priority patent/NZ189447A/xx
Priority to US06/009,200 priority patent/US4222819A/en
Priority to CA320,920A priority patent/CA1098260A/en
Priority to FI790422A priority patent/FI67895C/sv
Priority to AU44130/79A priority patent/AU506664B2/en
Priority to DE2936551A priority patent/DE2936551C1/de
Priority to PCT/SE1979/000033 priority patent/WO1979000637A1/en
Priority to BR7906614A priority patent/BR7906614A/pt
Priority to JP54500423A priority patent/JPS6320953B2/ja
Priority to NO790517A priority patent/NO153582C/no
Publication of SE7801868L publication Critical patent/SE7801868L/sv
Priority to EP79900222A priority patent/EP0010543A1/en
Priority to FR8020158A priority patent/FR2467261A1/fr
Publication of SE420430B publication Critical patent/SE420430B/sv

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
SE7801868A 1978-02-17 1978-02-17 Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel SE420430B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE7801868A SE420430B (sv) 1978-02-17 1978-02-17 Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel
NZ189447A NZ189447A (en) 1978-02-17 1979-01-23 Pulp bleaching using acidified peroxide in addition to a complexing agent
US06/009,200 US4222819A (en) 1978-02-17 1979-02-05 Process for the acid bleaching of cellulose pulp with peroxides
CA320,920A CA1098260A (en) 1978-02-17 1979-02-06 Process for the acid bleaching of cellulose pulp with peroxides
FI790422A FI67895C (sv) 1978-02-17 1979-02-08 Blekning av lignocellulosamaterial med peroxidhaltiga blekmedel.
AU44130/79A AU506664B2 (en) 1978-02-17 1979-02-09 Bleaching lignocellulose material
PCT/SE1979/000033 WO1979000637A1 (en) 1978-02-17 1979-02-15 Bleaching lignocellulose material with bleaching agents containing peroxide
DE2936551A DE2936551C1 (de) 1978-02-17 1979-02-15 Verfahren zum Bleichen und Extrahieren eines Lignocellulose enthaltenden Materials
BR7906614A BR7906614A (pt) 1978-02-17 1979-02-15 Alvejamento de material ligno-celulosico com agentes de alvejamento contendo peroxido
JP54500423A JPS6320953B2 (sv) 1978-02-17 1979-02-15
NO790517A NO153582C (no) 1978-02-17 1979-02-16 Fremgangsm¨te ved bleking og ekstraksjon av lignocellulose holdige materialer.
EP79900222A EP0010543A1 (en) 1978-02-17 1979-09-11 Bleaching lignocellulose material with bleaching agents containing peroxide
FR8020158A FR2467261A1 (fr) 1978-02-17 1980-09-17 Blanchiment de matiere lignocellulosique au moyen d'agents de blanchiment contenant du peroxyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7801868A SE420430B (sv) 1978-02-17 1978-02-17 Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel

Publications (2)

Publication Number Publication Date
SE7801868L true SE7801868L (sv) 1979-08-18
SE420430B SE420430B (sv) 1981-10-05

Family

ID=20334025

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7801868A SE420430B (sv) 1978-02-17 1978-02-17 Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel

Country Status (13)

Country Link
US (1) US4222819A (sv)
EP (1) EP0010543A1 (sv)
JP (1) JPS6320953B2 (sv)
AU (1) AU506664B2 (sv)
BR (1) BR7906614A (sv)
CA (1) CA1098260A (sv)
DE (1) DE2936551C1 (sv)
FI (1) FI67895C (sv)
FR (1) FR2467261A1 (sv)
NO (1) NO153582C (sv)
NZ (1) NZ189447A (sv)
SE (1) SE420430B (sv)
WO (1) WO1979000637A1 (sv)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127601A (en) * 1980-03-10 1981-10-06 Baiorisaac Center:Kk Treating method of substance containing cellulose
JPS5721591A (en) * 1980-07-11 1982-02-04 Mitsubishi Gas Chemical Co Peroxide bleaching of wood pulp
FR2520397A1 (fr) * 1982-01-28 1983-07-29 Centre Tech Ind Papier Procede pour le traitement de pates papetieres chimiques
US4559103A (en) * 1982-08-05 1985-12-17 Honshu Seishi Kabushiki Kaisha Packaging paper and packaging material for packaging metallic material and method of producing the same
AT378016B (de) * 1982-12-02 1985-06-10 Ver Edelstahlwerke Ag Verfahren zum entfaerben und/oder bleichen von zellulosematerial, insbesondere zellstoff, und vorrichtung zur durchfuehrung des verfahrens
DE3428352A1 (de) * 1984-08-01 1986-02-13 Degussa Ag, 6000 Frankfurt Verfahren zur delignifizierung und bleiche von zellstoffen
DE3446301A1 (de) * 1984-12-19 1986-06-19 Degussa Ag, 6000 Frankfurt Verfahren zur delignifizierung von sulfatzellstoffen
FR2593527B1 (fr) * 1986-01-30 1988-03-25 Centre Tech Ind Papier Procede de blanchiment des pates mecaniques.
US4731161A (en) * 1986-07-31 1988-03-15 Union Camp Corporation Semibleaching liquor for Kraft paper products
SE467006B (sv) 1989-06-06 1992-05-11 Eka Nobel Ab Blekning av kemisk massa med peroxid varvid massan foerst behandlas med en komplexbildare
DE69004492T3 (de) * 1989-06-06 2001-11-15 Eka Nobel Ab, Bohus Verfahren zum Bleichen von Lignocellulose enthaltenden Zellstoffen.
US5759440A (en) * 1989-07-20 1998-06-02 Interox (Societe Anonyme) Stabilized aqueuous solution of hydrogen peroxide and process for stabilizing an aqueous solution of hydrogen peroxide
SE466061B (sv) 1990-04-23 1991-12-09 Eka Nobel Ab Blekning av kemisk massa genom behandling med foerst ett komplexbildande aemne och sedan ett peroxidinnehaallande aemne
SE9001481L (sv) * 1990-04-23 1991-10-24 Eka Nobel Ab Reduktion av halogenorganiska foereningar i blekeriavlopp
BE1004674A3 (fr) * 1991-03-11 1993-01-12 Interox Internat Sa Procede pour le blanchiment d'une pate a papier chimique et application de ce procede au blanchiment d'une pate kraft.
US6398908B1 (en) 1991-04-30 2002-06-04 Eka Nobel Ab Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound
DE69226143T2 (de) * 1991-10-04 1999-02-25 Solvay Interox, Inc., Wilmington, Del. Verfahren zur Verbesserung der Selektivität bei der Delignifizierung von chemischem Zellstoff
SE512137C2 (sv) † 1992-10-29 2000-01-31 Eka Chemicals Ab Förfarande för blekning av lignocellulosahaltig massa
DE69420306T2 (de) † 1993-04-20 2000-04-20 Eka Chemicals Ab Verfahren zum Bleichen von Lignozellulose-enthaltendem Zellstoff
FI944348L (sv) * 1994-09-19 1996-03-20 Ahlstroem Oy Förfarande för blekning av kraftmassa
FI98841C (sv) * 1994-06-20 1997-08-25 Kemira Chemicals Oy Förfarande för delignifiering av en kemisk massa
US6074527A (en) * 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
US5582681A (en) * 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US6001218A (en) * 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
SE504826C2 (sv) * 1994-10-07 1997-05-12 Sunds Defibrator Ind Ab Behandling av kemisk massa med komplexbildare i närvaro av ett oxidationsmedel
SE504340E (sv) * 1995-05-22 1999-08-09 Mo Och Domsjoe Ab Förfarande för delignifiering/blekning av lignininnehållande cellulosamassa
GB2304126A (en) * 1995-08-10 1997-03-12 Warwick Int Group Pulp treatment process
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
FI112958B (sv) * 1997-12-19 2004-02-13 Kemira Oyj Förfarande för blekning av kemisk massa och användning av en blekningslösning
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers
ATE314522T1 (de) * 1999-10-15 2006-01-15 Cargill Inc Fasern aus pflanzensamen und verwendung
WO2001055502A1 (en) * 2000-01-28 2001-08-02 Martin Marietta Magnesia Specialties, Inc. Process employing magnesium hydroxide in peroxide bleaching of mechanical pulp
US7052578B2 (en) * 2000-01-28 2006-05-30 Martin Marietta Magnesia Specialties, Inc. Process employing magnesium hydroxide in peroxide bleaching of mechanical pulp
FI108234B (sv) * 2000-02-28 2001-12-14 Chempolis Oy Förfarande för framställning av massa
ATE555134T1 (de) * 2001-03-15 2012-05-15 Sappi Ltd Halbstoffbehandlung und verfahren
FI111745B (sv) * 2001-12-19 2003-09-15 Kemira Chemicals Oy Förbättrat förfarande för framställning av kartong
WO2004106624A1 (en) * 2003-06-03 2004-12-09 Pacific Pulp Resources Inc. Method for producing pulp and lignin
US8262850B2 (en) * 2003-09-23 2012-09-11 International Paper Company Chemical activation and refining of southern pine kraft fibers
ES2521067T3 (es) 2005-05-02 2014-11-12 International Paper Company Materiales lignocelulósicos y productos hechos a partir de los mismos
US8138106B2 (en) 2005-09-30 2012-03-20 Rayonier Trs Holdings Inc. Cellulosic fibers with odor control characteristics
JP5207191B2 (ja) * 2006-05-19 2013-06-12 ザ リサーチ ファンデーション オブ ステート ユニヴァーシティ オブ ニューヨーク セルロース系材料の炭酸塩前処理およびパルプ化の方法
US20080087390A1 (en) * 2006-10-11 2008-04-17 Fort James Corporation Multi-step pulp bleaching
CA2686470C (en) * 2007-05-07 2015-03-31 Hydrite Chemical Co. Systems, compositions, and/or methods for depolymerizing cellulose and/or starch
AU2008313142B2 (en) * 2007-10-17 2013-05-23 Nippon Steel & Sumikin Chemical Co., Ltd. Production methods for solubilized lignin, saccharide raw material and monosaccharide raw material, and solubilized lignin
US8303767B2 (en) * 2008-03-18 2012-11-06 The Research Foundation Of State University Of New York Methods of pretreating comminuted cellulosic material with carbonate-containing solutions
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
ES2752755T3 (es) 2009-05-28 2020-04-06 Gp Cellulose Gmbh Celulosa modificada de fibra química kraft y métodos de producción y uso de la misma
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
PL2435628T3 (pl) * 2009-05-29 2014-09-30 Solvay Sposób bielenia ścieru drzewnego
EP3495550A1 (en) * 2012-04-18 2019-06-12 GP Cellulose GmbH The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products
EP2971334A2 (en) 2013-03-14 2016-01-20 GP Cellulose GmbH A method of making highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the process
CA2901915A1 (en) 2013-03-15 2014-09-18 Gp Cellulose Gmbh A low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
JP6280417B2 (ja) * 2014-03-28 2018-02-14 特種東海製紙株式会社 製紙用パルプ及びその製造方法
SE539147C2 (sv) * 2015-12-14 2017-04-18 Valmet Oy Method for controlling viscosity in dissolving pulps
FI127996B (sv) * 2016-07-01 2019-07-15 Kemira Oyj Process för behandling av cellulosa
WO2018093697A1 (en) 2016-11-16 2018-05-24 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
CN116397456B (zh) 2017-03-21 2025-12-19 国际纸业公司 气味控制纸浆组合物
CA3102925A1 (en) 2020-12-18 2022-06-18 Sixring Inc. Novel approach to biomass delignification
CA3110360A1 (en) * 2021-02-25 2022-08-25 Sixring Inc. Modified sulfuric acid and uses thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA686115A (en) * 1964-05-12 J. Gard Andrew Bleaching of wood pulp
US2173474A (en) * 1939-04-14 1939-09-19 Evoy Martin Bleaching
DE931690C (de) * 1942-12-24 1955-08-16 Degussa Verfahren zum Bleichen von Holzschliff und anderem mechanisch erzeugtem Fasermaterial
NL252116A (sv) * 1959-06-03
US3251731A (en) * 1963-02-11 1966-05-17 Andrew J Gard Bleaching of wood pulp with a sequestering agent and hydrogen peroxide
SE335053B (sv) * 1969-05-13 1971-05-10 Mo Och Domsjoe Ab
FI45574C (sv) * 1970-05-11 1972-07-10 Kymin Oy Kymmene Ab Förfarande för blekning av cellulosahaltiga material.
DE2219504C2 (de) * 1972-04-21 1974-10-03 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Mehrstufenbleiche von Zellstoffen mit erheblich reduziertem Chloreinsatz
DE2219505C3 (de) * 1972-04-21 1974-10-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Chlorfreie Mehrstufenbleiche von Zellstoff
SU487188A1 (ru) * 1973-10-26 1975-10-05 Украинский научно-исследовательский институт целлюлозно-бумажной промышленности Способ производства целлюлозы

Also Published As

Publication number Publication date
FR2467261A1 (fr) 1981-04-17
FI67895B (fi) 1985-02-28
FR2467261B1 (sv) 1983-10-21
DE2936551C1 (de) 1985-01-17
NO153582C (no) 1986-04-16
BR7906614A (pt) 1980-02-26
US4222819A (en) 1980-09-16
NZ189447A (en) 1981-07-13
CA1098260A (en) 1981-03-31
FI790422A7 (fi) 1979-08-18
JPS55500090A (sv) 1980-02-14
JPS6320953B2 (sv) 1988-05-02
FI67895C (sv) 1987-12-02
AU506664B2 (en) 1980-01-17
AU4413079A (en) 1979-09-06
DE2936551A1 (en) 1980-12-18
EP0010543A1 (en) 1980-05-14
SE420430B (sv) 1981-10-05
NO790517L (no) 1979-08-20
WO1979000637A1 (en) 1979-09-06
NO153582B (no) 1986-01-06

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