FI964466A - Förfarande för framställning av ytterst blek massa - Google Patents

Förfarande för framställning av ytterst blek massa Download PDF

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Publication number
FI964466A
FI964466A FI964466A FI964466A FI964466A FI 964466 A FI964466 A FI 964466A FI 964466 A FI964466 A FI 964466A FI 964466 A FI964466 A FI 964466A FI 964466 A FI964466 A FI 964466A
Authority
FI
Finland
Prior art keywords
pct
date
pulp
performic acid
sec
Prior art date
Application number
FI964466A
Other languages
English (en)
Finnish (fi)
Other versions
FI103899B (sv
FI103899B1 (sv
FI964466A0 (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 AT97912235T priority patent/ATE273413T1/de
Priority to PCT/FI1997/000671 priority patent/WO1998020198A1/en
Priority to US09/297,546 priority patent/US6156156A/en
Priority to IN645BO1997 priority patent/IN189584B/en
Priority to DE69730233T priority patent/DE69730233T2/de
Priority to CA002270524A priority patent/CA2270524C/en
Priority to EP97912235A priority patent/EP0937172B1/en
Priority to CN97199963A priority patent/CN1110601C/zh
Priority to IDW990299A priority patent/ID21642A/id
Priority to ES97912235T priority patent/ES2222505T3/es
Priority to BR9712891A priority patent/BR9712891A/pt
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
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
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
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
IN645BO1997 IN189584B (sv) 1996-11-06 1997-11-05
DE69730233T DE69730233T2 (de) 1996-11-06 1997-11-05 Verfahren zur zellstoffherstellung durch einstufiges kochen mit ameisensaüre und wäsche mit perameisensaüre
AT97912235T ATE273413T1 (de) 1996-11-06 1997-11-05 Verfahren zur zellstoffherstellung durch einstufiges kochen mit ameisensaüre und wäsche mit perameisensaüre
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
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
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
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.
BR9712891A BR9712891A (pt) 1996-11-06 1997-11-05 tágio único com ácido fórmico e lavagem com ácido perfórmico.

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 FI964466A0 (sv) 1996-11-06
FI964466A true 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562191B1 (en) 1998-05-05 2003-05-13 Chempolis Oy Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109545B (sv) * 1998-08-27 2002-08-30 Metso Paper Inc Förfarande för att framställa fibermassa av växter med örtstam
TR200202805T2 (tr) * 1999-10-15 2003-03-21 Cargill Incorporated Bitki tohumlarından yapılan fiberler ve kullanımları
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
AU2009230713C1 (en) 2008-03-28 2018-08-02 Ecolab Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
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
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
BR112014020748B1 (pt) 2012-03-30 2021-02-23 Ecolab Usa Inc. método de tratamento de águas, método de tratamento de uma fonte de água e composição aquosa de tratamento de água com atividade antimicrobiana
BR112014026267A2 (pt) * 2012-04-26 2017-06-27 Archer Daniels Midland Co método para processar biomassa lignocelulósica; composição; e composição obtida pelo método
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
US11040902B2 (en) 2014-12-18 2021-06-22 Ecolab Usa Inc. Use of percarboxylic acids for scale prevention in treatment systems
US9845290B2 (en) 2014-12-18 2017-12-19 Ecolab Usa Inc. Methods for forming peroxyformic acid and uses thereof
CN117142998A (zh) 2014-12-18 2023-12-01 艺康美国股份有限公司 通过多元醇甲酸酯生产过氧甲酸
US10172351B2 (en) 2015-09-04 2019-01-08 Ecolab Usa Inc. Performic acid on-site generator and formulator
US11260040B2 (en) 2018-06-15 2022-03-01 Ecolab Usa Inc. On site generated performic acid compositions for teat treatment

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.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562191B1 (en) 1998-05-05 2003-05-13 Chempolis Oy Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical

Also Published As

Publication number Publication date
ATE273413T1 (de) 2004-08-15
BR9712891A (pt) 2000-03-21
DE69730233T2 (de) 2004-12-30
DE69730233D1 (de) 2004-09-16
FI103899B (sv) 1999-10-15
US6156156A (en) 2000-12-05
IN189584B (sv) 2003-03-29
CN1238816A (zh) 1999-12-15
ID21642A (id) 1999-07-08
CA2270524C (en) 2008-02-19
ES2222505T3 (es) 2005-02-01
CN1110601C (zh) 2003-06-04
CA2270524A1 (en) 1998-05-14
EP0937172B1 (en) 2004-08-11
FI103899B1 (sv) 1999-10-15
FI964466A0 (sv) 1996-11-06
EP0937172A1 (en) 1999-08-25
WO1998020198A1 (en) 1998-05-14

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