CA2753944A1 - Procede et composition chimique pour ameliorer le rendement de pate mecanique - Google Patents

Procede et composition chimique pour ameliorer le rendement de pate mecanique Download PDF

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Publication number
CA2753944A1
CA2753944A1 CA2753944A CA2753944A CA2753944A1 CA 2753944 A1 CA2753944 A1 CA 2753944A1 CA 2753944 A CA2753944 A CA 2753944A CA 2753944 A CA2753944 A CA 2753944A CA 2753944 A1 CA2753944 A1 CA 2753944A1
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CA
Canada
Prior art keywords
composition
pulp
wood chips
mechanical
brightness
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2753944A
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English (en)
Other versions
CA2753944C (fr
Inventor
Prasad Duggirala
Sergey M. Shevchenko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ChampionX LLC
Original Assignee
Nalco Co LLC
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 Nalco Co LLC filed Critical Nalco Co LLC
Publication of CA2753944A1 publication Critical patent/CA2753944A1/fr
Application granted granted Critical
Publication of CA2753944C publication Critical patent/CA2753944C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/64—Alkaline compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/32—Bleaching 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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating 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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
CA2753944A 2009-03-09 2010-03-04 Procede et composition chimique pour ameliorer le rendement de pate mecanique Active CA2753944C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/400,326 2009-03-09
US12/400,326 US20100224333A1 (en) 2009-03-09 2009-03-09 Method and chemical composition to improve efficiency of mechanical pulp
PCT/US2010/026148 WO2010104725A1 (fr) 2009-03-09 2010-03-04 Procédé et composition chimique pour améliorer le rendement de pâte mécanique

Publications (2)

Publication Number Publication Date
CA2753944A1 true CA2753944A1 (fr) 2010-09-16
CA2753944C CA2753944C (fr) 2018-10-02

Family

ID=42104550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2753944A Active CA2753944C (fr) 2009-03-09 2010-03-04 Procede et composition chimique pour ameliorer le rendement de pate mecanique

Country Status (9)

Country Link
US (1) US20100224333A1 (fr)
EP (1) EP2406425B1 (fr)
JP (1) JP5669762B2 (fr)
KR (1) KR101718557B1 (fr)
CN (1) CN102348848A (fr)
BR (1) BRPI1009542B1 (fr)
CA (1) CA2753944C (fr)
RU (1) RU2530386C2 (fr)
WO (1) WO2010104725A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1250811C (zh) * 2001-07-19 2006-04-12 安德里兹有限公司 四步法碱性过氧化物机械制浆
US20040200586A1 (en) * 2002-07-19 2004-10-14 Martin Herkel Four stage alkaline peroxide mechanical pulping
US9932709B2 (en) * 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production
CN105672023A (zh) * 2010-11-16 2016-06-15 王子控股株式会社 纤维素纤维集合体及其制造方法、原纤化纤维素纤维及其制造方法、以及纤维素纤维复合体
EP2924166A1 (fr) * 2014-03-25 2015-09-30 Basf Se Procédé de fabrication de fibre de bois blanchie
BR102014027199B1 (pt) * 2014-07-14 2022-10-04 Nalco Company Método para aprimorar a fabricação de polpa de soda ou kraft
WO2017102542A1 (fr) * 2015-12-15 2017-06-22 Metgen Oy Procédé de fabrication de pâte mécanique à partir de biomasse comprenant une matière lignocellulosique
CN106192509A (zh) * 2016-07-20 2016-12-07 昆明理工大学 硼氢化钠和过氧化氢联合促进硫酸盐法制浆的工艺
AU2018286673B2 (en) * 2017-06-20 2023-04-27 Basf Se Method of increasing the throughput and/or decreasing energy usage of a pulping process
CN111139681B (zh) * 2019-12-26 2022-09-30 广西金桂浆纸业有限公司 一种化机浆及其制作方法

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JPS4838328B1 (fr) 1970-07-08 1973-11-16
US3933676A (en) * 1974-04-08 1976-01-20 Ventron Corporation Stabilized aqueous solutions of sodium borohydride
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US4211605A (en) * 1978-08-03 1980-07-08 Canadian International Paper Company High yield chemimechanical pulping processes
SE422088B (sv) * 1978-11-24 1982-02-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa av lignocellolusahaltiga material
EP0027369A1 (fr) 1979-10-12 1981-04-22 Thiokol Corporation Solution de départ stable pour la production d'hydrosulfite et son utilisation pour le blanchiment de la pâte de bois, l'éclaircissement de l'argile de kaolin et pour la réduction des colorants pour cuves en leur forme leuco
SE446993B (sv) * 1980-07-09 1986-10-20 Mo Och Domsjoe Ab Forfarande for framstellning av blekt slipmassa
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US4502918A (en) * 1981-06-10 1985-03-05 Macmillan Bloedel Limited Two-stage chemical treatment of mechanical wood pulp with sodium sulfite
JPS60500972A (ja) 1983-03-31 1985-06-27 エリクソン、ドナルド・シ− 多重潜熱交換による低温再循環蒸留
SE456826B (sv) * 1986-04-18 1988-11-07 Svenska Traeforskningsinst Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material
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SE515708C2 (sv) 2000-02-11 2001-10-01 Mo Och Domsjoe Ab Blekning av förblekt mekanisk massa med oxiderande blekmedel förstärkt med borhydrid
US6743332B2 (en) * 2001-05-16 2004-06-01 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
US6881299B2 (en) * 2001-05-16 2005-04-19 North American Paper Corporation Refiner bleaching with magnesium oxide and hydrogen peroxide
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EP1418269B1 (fr) * 2002-11-05 2009-02-11 Rohm And Haas Company Procédé de blanchiment des pates mecaniques
US20040256065A1 (en) * 2003-06-18 2004-12-23 Aziz Ahmed Method for producing corn stalk pulp and paper products from corn stalk pulp
AU2005238104A1 (en) * 2004-05-03 2005-11-10 Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses Method for mechanical pulp production
JP5112291B2 (ja) * 2005-04-08 2013-01-09 ナルコ カンパニー 紙材製造のための改良された組成物及びプロセス
US20080105392A1 (en) * 2006-11-03 2008-05-08 Duggirala Prasad Y Method and composition for improving fiber quality and process efficiency in mechanical pulping

Also Published As

Publication number Publication date
BRPI1009542A2 (pt) 2016-03-22
RU2011135609A (ru) 2013-04-20
EP2406425A1 (fr) 2012-01-18
KR20110128915A (ko) 2011-11-30
CN102348848A (zh) 2012-02-08
JP2012519785A (ja) 2012-08-30
US20100224333A1 (en) 2010-09-09
RU2530386C2 (ru) 2014-10-10
CA2753944C (fr) 2018-10-02
EP2406425B1 (fr) 2019-10-02
BRPI1009542B1 (pt) 2020-06-02
KR101718557B1 (ko) 2017-03-21
WO2010104725A1 (fr) 2010-09-16
JP5669762B2 (ja) 2015-02-18

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