[go: up one dir, main page]

ID21642A - Metode pemproduksian pulp yang menggunakan pemasakan tahap tunggal dengan asam format dan pencucian dengan asam performat - Google Patents

Metode pemproduksian pulp yang menggunakan pemasakan tahap tunggal dengan asam format dan pencucian dengan asam performat

Info

Publication number
ID21642A
ID21642A IDW990299A ID990299A ID21642A ID 21642 A ID21642 A ID 21642A ID W990299 A IDW990299 A ID W990299A ID 990299 A ID990299 A ID 990299A ID 21642 A ID21642 A ID 21642A
Authority
ID
Indonesia
Prior art keywords
acid
washing
pct
performat
formatic
Prior art date
Application number
IDW990299A
Other languages
English (en)
Indonesian (id)
Inventor
Pasi Rousu
Paivi Rousu
Esa 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 ID21642A publication Critical patent/ID21642A/id

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Artificial Filaments (AREA)
IDW990299A 1996-11-06 1997-11-05 Metode pemproduksian pulp yang menggunakan pemasakan tahap tunggal dengan asam format dan pencucian dengan asam performat ID21642A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI964466A FI103899B1 (fi) 1996-11-06 1996-11-06 Menetelmä erityisen vaalean massan valmistamiseksi

Publications (1)

Publication Number Publication Date
ID21642A true ID21642A (id) 1999-07-08

Family

ID=8547017

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (12)

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

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116390B (fi) 1998-05-05 2005-11-15 Chempolis Oy Menetelmä massan valmistamiseksi
FI109545B (fi) * 1998-08-27 2002-08-30 Metso Paper Inc Menetelmä kuitumassan valmistamiseksi ruohovartisista kasveista
TR200202804T2 (tr) * 1999-10-15 2003-03-21 Cargill Incorporated Bitki tohumlarından yapılan fiberler ve kullanımları
FI108234B (fi) * 2000-02-28 2001-12-14 Chempolis Oy Menetelmä massan valmistamiseksi
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
US8809392B2 (en) 2008-03-28 2014-08-19 Ecolab Usa 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
MX2010010236A (es) 2008-03-28 2010-10-20 Ecolab Inc Acidos sulfoperoxicarboxilicos, su preparacion y metodos de uso como agentes blanqueadores y antimicrobianos.
US12203056B2 (en) 2008-03-28 2025-01-21 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
FI123052B (fi) 2011-09-23 2012-10-15 Chempolis Oy Esikäsittelymenetelmä vesiliukoisten sokereiden tuottamiseksi lignoselluloosamateriaalista
US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
US9242879B2 (en) 2012-03-30 2016-01-26 Ecolab Usa Inc. 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
US10165774B2 (en) 2013-03-05 2019-01-01 Ecolab Usa Inc. Defoamer useful in a peracid composition with anionic surfactants
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
FR3016359B1 (fr) 2014-01-10 2022-04-29 Arkema France Compositions de peroxyde d'hydrogene pour la delignification de matiere vegetale et leurs utilisations
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
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
CN115400146A (zh) 2018-06-15 2022-11-29 埃科莱布美国股份有限公司 用于乳头治疗的现场产生的过甲酸组合物
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
US12096768B2 (en) 2019-08-07 2024-09-24 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 (fi) * 1985-03-22 1988-03-10 Keskuslaboratorio Foerfarande foer framstaellning av blekt cellulosamassa utav ligninhaltigt raomaterial.

Also Published As

Publication number Publication date
DE69730233D1 (de) 2004-09-16
BR9712891A (pt) 2000-03-21
EP0937172B1 (en) 2004-08-11
EP0937172A1 (en) 1999-08-25
FI103899B (fi) 1999-10-15
FI964466A (fi) 1998-05-07
FI103899B1 (fi) 1999-10-15
US6156156A (en) 2000-12-05
CN1238816A (zh) 1999-12-15
ES2222505T3 (es) 2005-02-01
IN189584B (pt) 2003-03-29
WO1998020198A1 (en) 1998-05-14
CA2270524A1 (en) 1998-05-14
CN1110601C (zh) 2003-06-04
DE69730233T2 (de) 2004-12-30
ATE273413T1 (de) 2004-08-15
CA2270524C (en) 2008-02-19
FI964466A0 (fi) 1996-11-06

Similar Documents

Publication Publication Date Title
ID21642A (id) Metode pemproduksian pulp yang menggunakan pemasakan tahap tunggal dengan asam format dan pencucian dengan asam performat
DE69912128D1 (de) Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material
SE9302409D0 (sv) Massaframstaellning
SE9401125L (sv) Framställnng av blekt cellulosamassa genom blekning med klordioxid och behandling av komplexbildare i samma steg.
SE9700992L (sv) Förfarande för blekning av kraftmassa
ID19415A (id) Proses pemutihan bubur kayu
SE0004438D0 (sv) Enviormentally-friendly fiberline for producing bleached chemical pulp
EP0778909B1 (en) Pulp bleaching
ATE205899T1 (de) Verfahren zur entfernung von metallverbindungen im lignocellulosischen zellstoff
SE9702583L (sv) Förfarande för massaframställning
SE0002930L (sv) Klordioxidblekning i två steg med återföring av filtrat
SE8605510L (sv) Sett vid tvettning av massa
SE9402726D0 (sv) Sätt vid massablekning
ID25526A (id) Proses pembuburan kayu yang diperbaiki
DE69102430D1 (de) Bleichen von chemischem zellstoff.
ATE284994T1 (de) Bleichen und delignifizierung von zellstoff durch caroate/carosche säure und herstellung derselben
ATE207153T1 (de) Verfahren zur herstellung von gebleichten spezialzellstoffen
SE9503694D0 (sv) Blekning av massa
NO951464L (no) Fremgangsmåte til behandling av sulfittmasse för bleking med oksygenholdige kjemikalier
SE9604217D0 (sv) Method and apparatus for delignifying chemical pu lp
SE9704273D0 (sv) Nytt förfarande vid framställning av kemisk massa