RU2445413C1 - Способ получения бумажной массы - Google Patents

Способ получения бумажной массы Download PDF

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Publication number
RU2445413C1
RU2445413C1 RU2011120788/12A RU2011120788A RU2445413C1 RU 2445413 C1 RU2445413 C1 RU 2445413C1 RU 2011120788/12 A RU2011120788/12 A RU 2011120788/12A RU 2011120788 A RU2011120788 A RU 2011120788A RU 2445413 C1 RU2445413 C1 RU 2445413C1
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RU
Russia
Prior art keywords
mass
equal
less
bleaching
pulp
Prior art date
Application number
RU2011120788/12A
Other languages
English (en)
Russian (ru)
Inventor
Кристоф КАЛЕ (FR)
Кристоф КАЛЕ
Жан-Кристоф ОСТАШИ (FR)
Жан-Кристоф ОСТАШИ
Original Assignee
Аркема Франс
Ай Ти Ти Мэньюфэкчуринг Энтерпрайзиз Инк.
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.)
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Application filed by Аркема Франс, Ай Ти Ти Мэньюфэкчуринг Энтерпрайзиз Инк. filed Critical Аркема Франс
Application granted granted Critical
Publication of RU2445413C1 publication Critical patent/RU2445413C1/ru

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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • 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
    • 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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • 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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
RU2011120788/12A 2008-10-24 2009-10-23 Способ получения бумажной массы RU2445413C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0805907 2008-10-24
FR0805907A FR2937656B1 (fr) 2008-10-24 2008-10-24 Procede de fabrication de pate a papier

Publications (1)

Publication Number Publication Date
RU2445413C1 true RU2445413C1 (ru) 2012-03-20

Family

ID=40677697

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011120788/12A RU2445413C1 (ru) 2008-10-24 2009-10-23 Способ получения бумажной массы

Country Status (8)

Country Link
US (1) US20120118518A1 (zh)
EP (1) EP2350381B1 (zh)
JP (1) JP5275472B2 (zh)
CN (1) CN102197174B (zh)
CA (1) CA2739694C (zh)
FR (1) FR2937656B1 (zh)
RU (1) RU2445413C1 (zh)
WO (1) WO2010046768A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5822101B2 (ja) 2010-08-04 2015-11-24 愛媛県 セルロース溶液の製造方法、セルロース析出体の製造方法、及びセルロースの糖化方法
CN102268842B (zh) * 2011-07-28 2013-03-13 广东工业大学 可溶性四硼酸盐作为纸张脱酸剂用于纸张脱酸的方法
CN102828443B (zh) * 2011-07-28 2014-08-13 广东工业大学 利用可溶性四硼酸盐在超临界co2状态下进行脱酸的方法
FR3007044B1 (fr) * 2013-06-13 2016-01-15 Air Liquide Procede de traitement des pates papetieres chimiques par traitement a l'ozone en presence d'ions magnesium
CN105133408A (zh) * 2015-09-01 2015-12-09 安庆市新宜纸业有限公司 一种纸浆的生产工艺
CN113930998B (zh) * 2021-09-15 2022-09-30 华南理工大学 一种臭氧联合过氧化氢的化学机械浆生产方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279694A (en) * 1977-10-17 1981-07-21 Myrens Verksted A/S Method for treating refined mechanical pulp and thermo mechanical pulp with ozone
RU94045883A (ru) * 1992-04-06 1996-08-20 А.Альстрем Корпорейшн (FI) Способ получения целлюлозной массы

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67413C (fi) * 1977-04-27 1985-03-11 Myrens Verksted As Foerfarande foer behandling av finfoerdelad fiberhaltig eller cellulosahaltig massa samt anordning foer utfoerande av foerfarandet
FR2609067B1 (fr) * 1986-12-31 1990-06-15 Beghin Say Sa Procede pour le traitement a l'ozone d'une pate cellulosique
FR2661431B1 (fr) * 1990-04-30 1992-07-17 Atochem Procede de blanchiment au peroxyde de l'hydrogene de pates a papier a haut rendement.
CA2379691A1 (en) * 2000-01-28 2001-08-02 Burton Branch Process employing magnesium hydroxide in peroxide bleaching of mechanical pulp
JP4738662B2 (ja) * 2001-08-03 2011-08-03 日本製紙株式会社 新聞用紙
FI119062B (fi) * 2006-12-28 2008-07-15 Upm Kymmene Corp Menetelmä mekaanisen massan valmistamiseksi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279694A (en) * 1977-10-17 1981-07-21 Myrens Verksted A/S Method for treating refined mechanical pulp and thermo mechanical pulp with ozone
RU94045883A (ru) * 1992-04-06 1996-08-20 А.Альстрем Корпорейшн (FI) Способ получения целлюлозной массы

Also Published As

Publication number Publication date
FR2937656B1 (fr) 2010-11-19
JP5275472B2 (ja) 2013-08-28
WO2010046768A1 (fr) 2010-04-29
CA2739694C (fr) 2013-05-28
EP2350381A1 (fr) 2011-08-03
US20120118518A1 (en) 2012-05-17
FR2937656A1 (fr) 2010-04-30
CA2739694A1 (fr) 2010-04-29
JP2012506501A (ja) 2012-03-15
CN102197174A (zh) 2011-09-21
CN102197174B (zh) 2013-04-24
EP2350381B1 (fr) 2016-08-17

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20201024