ES3027193T3 - Method for producing cellulose pulp, cellulose pulp and use thereof, paper - Google Patents

Method for producing cellulose pulp, cellulose pulp and use thereof, paper Download PDF

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Publication number
ES3027193T3
ES3027193T3 ES16880207T ES16880207T ES3027193T3 ES 3027193 T3 ES3027193 T3 ES 3027193T3 ES 16880207 T ES16880207 T ES 16880207T ES 16880207 T ES16880207 T ES 16880207T ES 3027193 T3 ES3027193 T3 ES 3027193T3
Authority
ES
Spain
Prior art keywords
pulp
cellulose
enzyme
carbohydrate
based polymer
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.)
Active
Application number
ES16880207T
Other languages
English (en)
Spanish (es)
Inventor
Filho Otávio Mambrim
De Melo Leonardo Alves
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.)
Fibria Celulose SA
Original Assignee
Fibria Celulose SA
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 Fibria Celulose SA filed Critical Fibria Celulose SA
Priority claimed from PCT/BR2016/050355 external-priority patent/WO2017112995A1/pt
Application granted granted Critical
Publication of ES3027193T3 publication Critical patent/ES3027193T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C3/22—Other features of pulping processes
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002—Tissue paper; Absorbent paper
    • 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
    • D21H21/18—Reinforcing agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
ES16880207T 2015-12-29 2016-12-27 Method for producing cellulose pulp, cellulose pulp and use thereof, paper Active ES3027193T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102015329113 2015-12-29
PCT/BR2016/050355 WO2017112995A1 (pt) 2015-12-29 2016-12-27 Processo para produção de polpa de celulose, polpa de celulose e seu uso, papel

Publications (1)

Publication Number Publication Date
ES3027193T3 true ES3027193T3 (en) 2025-06-13

Family

ID=63683364

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16880207T Active ES3027193T3 (en) 2015-12-29 2016-12-27 Method for producing cellulose pulp, cellulose pulp and use thereof, paper

Country Status (3)

Country Link
EP (1) EP3399100B1 (pl)
ES (1) ES3027193T3 (pl)
PL (1) PL3399100T3 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12031273B2 (en) * 2020-12-14 2024-07-09 Buckman Laboratories International, Inc. System and method of dynamic corrective enzyme selection and formulation for pulp and paper production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2115881C (en) * 1993-02-25 2000-05-23 Michael G. Paice Non-chlorine bleaching of kraft pulp
CA2150810A1 (en) * 1993-03-12 1994-09-15 Karl-Erik L. Eriksson Process for bleaching pulp
JPH1046495A (ja) * 1996-07-24 1998-02-17 Oji Paper Co Ltd 印刷用塗被紙及びその製造方法
AU4067297A (en) * 1996-08-16 1998-03-06 International Paper Company Enzymatic freeness enhancement
US6179962B1 (en) * 1997-12-31 2001-01-30 Hercules Incorporated Paper having improved strength characteristics and process for making same
AU766409B2 (en) * 1999-05-06 2003-10-16 Novozymes A/S A process for production of paper materials with improved wet strength
CN1293261C (zh) * 2001-12-03 2007-01-03 埃欧金生物制品公司 利用木聚糖酶和过氧化氢、过酸或其组合物的漂白段
BRPI0605651B1 (pt) * 2006-11-09 2018-04-03 Fibria Celulose S.A. Processo para tratamento de polpa celulósica utilizando carboximetilcelulose e polpa assim obtida

Also Published As

Publication number Publication date
EP3399100A1 (en) 2018-11-07
EP3399100B1 (en) 2025-03-26
EP3399100C0 (en) 2025-03-26
PL3399100T3 (pl) 2025-12-22
EP3399100A4 (en) 2019-08-14

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