FI964466A0 - Förfarande för framställning av ytterst blek massaFörfarande för framställning av ytterst blek massa - Google Patents

Förfarande för framställning av ytterst blek massaFörfarande för framställning av ytterst blek massa

Info

Publication number
FI964466A0
FI964466A0 FI964466A FI964466A FI964466A0 FI 964466 A0 FI964466 A0 FI 964466A0 FI 964466 A FI964466 A FI 964466A FI 964466 A FI964466 A FI 964466A FI 964466 A0 FI964466 A0 FI 964466A0
Authority
FI
Finland
Prior art keywords
pct
making
particularly light
date
light pulp
Prior art date
Application number
FI964466A
Other languages
English (en)
Finnish (fi)
Other versions
FI103899B (sv
FI103899B1 (sv
FI964466A (sv
Inventor
Pasi Petteri Rousu
Paeivi Pauliina Rousu
Esa Juhani Rousu
Original Assignee
Chempolis Oy
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 Chempolis Oy filed Critical Chempolis Oy
Publication of FI964466A0 publication Critical patent/FI964466A0/sv
Priority to FI964466A priority Critical patent/FI103899B1/sv
Priority to CN97199963A priority patent/CN1110601C/zh
Priority to BR9712891A priority patent/BR9712891A/pt
Priority to IDW990299A priority patent/ID21642A/id
Priority to PCT/FI1997/000671 priority patent/WO1998020198A1/en
Priority to AT97912235T priority patent/ATE273413T1/de
Priority to DE69730233T priority patent/DE69730233T2/de
Priority to IN645BO1997 priority patent/IN189584B/en
Priority to ES97912235T priority patent/ES2222505T3/es
Priority to EP97912235A priority patent/EP0937172B1/en
Priority to CA002270524A priority patent/CA2270524C/en
Priority to US09/297,546 priority patent/US6156156A/en
Publication of FI964466A publication Critical patent/FI964466A/sv
Application granted granted Critical
Publication of FI103899B publication Critical patent/FI103899B/sv
Publication of FI103899B1 publication Critical patent/FI103899B1/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
    • 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
    • D21C3/006—Pulping cellulose-containing materials with compounds not otherwise provided for
    • 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
    • D21C9/166—Bleaching ; Apparatus therefor with per compounds with peracids

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
FI964466A 1996-11-06 1996-11-06 Förfarande för framställning av ytterst blek massa FI103899B1 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI964466A FI103899B1 (sv) 1996-11-06 1996-11-06 Förfarande för framställning av ytterst blek massa
DE69730233T DE69730233T2 (de) 1996-11-06 1997-11-05 Verfahren zur zellstoffherstellung durch einstufiges kochen mit ameisensaüre und wäsche mit perameisensaüre
ES97912235T ES2222505T3 (es) 1996-11-06 1997-11-05 Metodo de produccion de pasta de papel que utiliza coccion en una sola etapa con acido formico y lavado con acido performico.
IDW990299A ID21642A (id) 1996-11-06 1997-11-05 Metode pemproduksian pulp yang menggunakan pemasakan tahap tunggal dengan asam format dan pencucian dengan asam performat
PCT/FI1997/000671 WO1998020198A1 (en) 1996-11-06 1997-11-05 Method of producing pulp using single-stage cooking with formic acid and washing with performic acid
AT97912235T ATE273413T1 (de) 1996-11-06 1997-11-05 Verfahren zur zellstoffherstellung durch einstufiges kochen mit ameisensaüre und wäsche mit perameisensaüre
CN97199963A CN1110601C (zh) 1996-11-06 1997-11-05 用甲酸一步蒸煮和用含过甲酸的甲酸冲洗制备高白度纸浆的方法
IN645BO1997 IN189584B (sv) 1996-11-06 1997-11-05
BR9712891A BR9712891A (pt) 1996-11-06 1997-11-05 tágio único com ácido fórmico e lavagem com ácido perfórmico.
EP97912235A EP0937172B1 (en) 1996-11-06 1997-11-05 Method of producing pulp using single-stage cooking with formic acid and washing with performic acid
CA002270524A CA2270524C (en) 1996-11-06 1997-11-05 Method of producing pulp using single-stage cooking with formic acid and washing with performic acid
US09/297,546 US6156156A (en) 1996-11-06 1997-11-05 Method of producing pulp using single-stage cooking with formic acid and washing with performic acid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI964466A FI103899B1 (sv) 1996-11-06 1996-11-06 Förfarande för framställning av ytterst blek massa
FI964466 1996-11-06

Publications (4)

Publication Number Publication Date
FI964466A0 true FI964466A0 (sv) 1996-11-06
FI964466A FI964466A (sv) 1998-05-07
FI103899B FI103899B (sv) 1999-10-15
FI103899B1 FI103899B1 (sv) 1999-10-15

Family

ID=8547017

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964466A FI103899B1 (sv) 1996-11-06 1996-11-06 Förfarande för framställning av ytterst blek massa

Country Status (12)

Country Link
US (1) US6156156A (sv)
EP (1) EP0937172B1 (sv)
CN (1) CN1110601C (sv)
AT (1) ATE273413T1 (sv)
BR (1) BR9712891A (sv)
CA (1) CA2270524C (sv)
DE (1) DE69730233T2 (sv)
ES (1) ES2222505T3 (sv)
FI (1) FI103899B1 (sv)
ID (1) ID21642A (sv)
IN (1) IN189584B (sv)
WO (1) WO1998020198A1 (sv)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116390B (sv) 1998-05-05 2005-11-15 Chempolis Oy Förfarande för framställnig av massa
FI109545B (sv) * 1998-08-27 2002-08-30 Metso Paper Inc Förfarande för att framställa fibermassa av växter med örtstam
BR0014767B1 (pt) 1999-10-15 2010-12-28 produto de fibra, processo para fabricação de produto de fibra, produto de papel, composição alimentìcia e processo para fabricação de produto alimentìcio.
FI108234B (sv) * 2000-02-28 2001-12-14 Chempolis Oy Förfarande för framställning av massa
FR2814180B1 (fr) * 2000-09-18 2003-12-05 Michel Delmas Procede de blanchiment de pates a papier en milieu organique a hydratation controlee
JP2007108378A (ja) * 2005-10-13 2007-04-26 Sony Corp 表示装置の駆動方法および表示装置
US20080303033A1 (en) 2007-06-05 2008-12-11 Cree, Inc. Formation of nitride-based optoelectronic and electronic device structures on lattice-matched substrates
US8871807B2 (en) 2008-03-28 2014-10-28 Ecolab Usa Inc. Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids
US8809392B2 (en) 2008-03-28 2014-08-19 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
MX2010010236A (es) 2008-03-28 2010-10-20 Ecolab Inc Acidos sulfoperoxicarboxilicos, su preparacion y metodos de uso como agentes blanqueadores y antimicrobianos.
FI123052B (sv) * 2011-09-23 2012-10-15 Chempolis Oy Förbehandlingsmetod för producering av vattenlösliga socker från lignocellulosamaterial
US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
CA2867565C (en) 2012-03-30 2021-01-19 Victor KEASLER Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water
WO2013162881A1 (en) * 2012-04-26 2013-10-31 Archer Daniels Midland Company Liquid/liquid separation of lignocellulosic biomass to produce sugar syrups and lignin fractions
US20140256811A1 (en) 2013-03-05 2014-09-11 Ecolab Usa Inc. Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US8822719B1 (en) 2013-03-05 2014-09-02 Ecolab Usa Inc. Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US10165774B2 (en) 2013-03-05 2019-01-01 Ecolab Usa Inc. Defoamer useful in a peracid composition with anionic surfactants
FR3016359B1 (fr) 2014-01-10 2022-04-29 Arkema France Compositions de peroxyde d'hydrogene pour la delignification de matiere vegetale et leurs utilisations
US9518013B2 (en) 2014-12-18 2016-12-13 Ecolab Usa Inc. Generation of peroxyformic acid through polyhydric alcohol formate
US9845290B2 (en) 2014-12-18 2017-12-19 Ecolab Usa Inc. Methods for forming peroxyformic acid and uses thereof
US11040902B2 (en) 2014-12-18 2021-06-22 Ecolab Usa Inc. Use of percarboxylic acids for scale prevention in treatment systems
US10172351B2 (en) * 2015-09-04 2019-01-08 Ecolab Usa Inc. Performic acid on-site generator and formulator
WO2019241635A1 (en) 2018-06-15 2019-12-19 Ecolab Usa Inc. On site generated performic acid compositions for teat treatment
EP3841059A1 (en) 2018-08-22 2021-06-30 Ecolab USA Inc. Hydrogen peroxide and peracid stabilization with molecules based on a pyridine carboxylic acid at c-3, -4 or -5
WO2021026410A1 (en) 2019-08-07 2021-02-11 Ecolab Usa Inc. Polymeric and solid-supported chelators for stabilization of peracid-containing compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU821614A1 (ru) * 1979-06-19 1981-04-15 Белорусский Технологический Институт Им.C.M.Кирова Способ получени целлюлозного полу-фАбРиКАТА
FI74750C (sv) * 1985-03-22 1988-03-10 Keskuslaboratorio Förfarande för framställning av blekt cellulosamassa utav ligninhaltig t råmaterial.

Also Published As

Publication number Publication date
ES2222505T3 (es) 2005-02-01
FI103899B (sv) 1999-10-15
FI103899B1 (sv) 1999-10-15
WO1998020198A1 (en) 1998-05-14
ID21642A (id) 1999-07-08
DE69730233T2 (de) 2004-12-30
US6156156A (en) 2000-12-05
CA2270524A1 (en) 1998-05-14
IN189584B (sv) 2003-03-29
CA2270524C (en) 2008-02-19
DE69730233D1 (de) 2004-09-16
BR9712891A (pt) 2000-03-21
FI964466A (sv) 1998-05-07
EP0937172A1 (en) 1999-08-25
CN1110601C (zh) 2003-06-04
CN1238816A (zh) 1999-12-15
EP0937172B1 (en) 2004-08-11
ATE273413T1 (de) 2004-08-15

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