AR110224A1 - Proceso integrado de producción de celulosa nanofibrilar y de pasta celulósica comercial de alto drenaje y consumo energético reducido - Google Patents

Proceso integrado de producción de celulosa nanofibrilar y de pasta celulósica comercial de alto drenaje y consumo energético reducido

Info

Publication number
AR110224A1
AR110224A1 ARP170103271A ARP170103271A AR110224A1 AR 110224 A1 AR110224 A1 AR 110224A1 AR P170103271 A ARP170103271 A AR P170103271A AR P170103271 A ARP170103271 A AR P170103271A AR 110224 A1 AR110224 A1 AR 110224A1
Authority
AR
Argentina
Prior art keywords
production
paste
drainage
cellulostic
commercial
Prior art date
Application number
ARP170103271A
Other languages
English (en)
Inventor
Braz Jos Demuner
Ramires Heloisa Ogushi Romeiro
Original Assignee
Fibria Celulose S/A
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 S/A filed Critical Fibria Celulose S/A
Publication of AR110224A1 publication Critical patent/AR110224A1/es

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
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage 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
    • D21C7/00—Digesters
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • 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
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • 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
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

Separación de pasta celulósica en diferentes fracciones con diferentes características de drenaje y morfológicas, así como el uso de parte de dichas fracciones para la producción de nanocelulosa. El proceso de referencia combina las operaciones unitarias de separación de fibras, espesamiento hasta una cierta consistencia, drenaje y secado de la pasta celulósica con la capacidad de alto drenaje y producción de nanocelulosa a partir de pasta celulósica con alto contenido de cuerpos finos primarios. Para el proceso se puede considerar cualquier fibra de pasta celulósica derivada de maderas de fibra corta o larga tales como eucaliptus, Corymbia, álamo, álamo temblón, pino, fibras recicladas, etc., y sus residuos, por ejemplo corteza, aserrín, etc.
ARP170103271A 2016-11-23 2017-11-23 Proceso integrado de producción de celulosa nanofibrilar y de pasta celulósica comercial de alto drenaje y consumo energético reducido AR110224A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662426058P 2016-11-23 2016-11-23

Publications (1)

Publication Number Publication Date
AR110224A1 true AR110224A1 (es) 2019-03-06

Family

ID=62194609

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP170103271A AR110224A1 (es) 2016-11-23 2017-11-23 Proceso integrado de producción de celulosa nanofibrilar y de pasta celulósica comercial de alto drenaje y consumo energético reducido

Country Status (9)

Country Link
US (1) US11598049B2 (es)
EP (1) EP3545128A4 (es)
CN (1) CN110462130A (es)
AR (1) AR110224A1 (es)
BR (1) BR112019010540A2 (es)
CA (1) CA3044576A1 (es)
CL (1) CL2019001373A1 (es)
UY (1) UY37491A (es)
WO (1) WO2018094493A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102018014608A2 (pt) * 2018-07-17 2020-01-21 Fibria Celulose Sa processo de produção de um material nanocelulósico compreendendo pelo menos duas etapas de desfibrilação de matéria prima celulósica e pelo menos uma etapa de fracionamento intermediária
FI130567B (en) * 2019-06-06 2023-11-21 Valmet Technologies Oy Fiber pulp processing device and method
SE543552C2 (en) * 2019-07-04 2021-03-23 Stora Enso Oyj Refined cellulose fiber composition
WO2024081255A1 (en) * 2022-10-10 2024-04-18 Harvest Nano Inc. Method of producing nanocellulose composition from solid or liquid cellulose-rich organic waste

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9402101L (sv) * 1994-06-15 1995-12-16 Moelnlycke Ab Lättavvattnad, bulkig, kemimekanisk massa med låg spet- och finmaterialhalt
SE517297E (sv) * 1999-09-10 2004-12-07 Stora Enso Ab Metod vid produktion av mekanisk massa från ett cellulosainnehållande material, massa framställd enligt metoden samt kartong producerad av massan
SE533510C2 (sv) * 2009-07-07 2010-10-12 Stora Enso Oyj Metod för framställning av mikrofibrillär cellulosa
US20130000856A1 (en) * 2010-03-15 2013-01-03 Upm-Kymmene Oyj Method for improving the properties of a paper product and forming an additive component and the corresponding paper product and additive component and use of the additive component
MX337769B (es) * 2010-05-11 2016-03-16 Fpinnovations Nanofilamentos de celulosa y metodos para producir los mismos.
CN104583492B (zh) 2012-06-13 2018-03-06 缅因大学系统理事会 制备纳米纤维素纤维的能量有效的方法
US20140155301A1 (en) 2012-11-30 2014-06-05 Api Intellectual Property Holdings, Llc Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom
FI127682B (en) 2013-01-04 2018-12-14 Stora Enso Oyj Process for manufacturing microfibrillated cellulose
CN103938477B (zh) * 2014-04-18 2017-06-30 东华大学 一种用苎麻精干麻制备微纤化纳米纤维素的方法
MX2016014446A (es) * 2014-05-07 2017-01-23 Univ Maine System Produccion de alta eficiencia de celulosa nanofibrilada.
CN105369663B (zh) * 2015-08-11 2018-09-07 中国制浆造纸研究院 一种高效率、低能耗制备纳米纤维素的方法

Also Published As

Publication number Publication date
EP3545128A4 (en) 2020-06-24
US20190301094A1 (en) 2019-10-03
WO2018094493A1 (en) 2018-05-31
US11598049B2 (en) 2023-03-07
EP3545128A1 (en) 2019-10-02
CN110462130A (zh) 2019-11-15
BR112019010540A2 (pt) 2019-09-17
CA3044576A1 (en) 2018-05-31
CL2019001373A1 (es) 2020-01-17
UY37491A (es) 2018-06-29

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