ES2610199T3 - Método para la producción de celulosa microfibrilada deshidratada - Google Patents

Método para la producción de celulosa microfibrilada deshidratada Download PDF

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Publication number
ES2610199T3
ES2610199T3 ES13818241.5T ES13818241T ES2610199T3 ES 2610199 T3 ES2610199 T3 ES 2610199T3 ES 13818241 T ES13818241 T ES 13818241T ES 2610199 T3 ES2610199 T3 ES 2610199T3
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ES
Spain
Prior art keywords
mfc
dehydrated
suspension
production
microfibrillated cellulose
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Active
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ES13818241.5T
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English (en)
Inventor
Martin HÄGGBLOM
Veli-Matti Vuorenpalo
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Kemira Oyj
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Kemira Oyj
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Publication date
Application filed by Kemira Oyj filed Critical Kemira Oyj
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Publication of ES2610199T3 publication Critical patent/ES2610199T3/es
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Un método para la producción de celulosa microfibrilada deshidratada (MFC) que comprende i) proporcionar una suspensión de MFC acuosa, ii) en forma opcional deshidratar dicha suspensión de MFC por medios mecánicos para proporcionar una suspensión de MFC parcialmente deshidratada, y iii) someter la suspensión de MFC o la suspensión de MFC parcialmente deshidratada a una o más operaciones de secado por medio del contacto de la suspensión de MFC o la suspensión de MFC parcialmente deshidratada con uno o más materiales absorbentes que comprenden un polímero superabsorbente para producir MFC deshidratada.

Description

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Claims (1)

  1. imagen1
ES13818241.5T 2012-12-20 2013-12-19 Método para la producción de celulosa microfibrilada deshidratada Active ES2610199T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20126341A FI126089B (en) 2012-12-20 2012-12-20 PROCEDURE FOR PREPARING DRAINED MICROFIBRILLARY CELLULOSA
FI20126341 2012-12-20
PCT/FI2013/051184 WO2014096547A1 (en) 2012-12-20 2013-12-19 Method for producing dewatered microfibrillated cellulose

Publications (1)

Publication Number Publication Date
ES2610199T3 true ES2610199T3 (es) 2017-04-26

Family

ID=49920348

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13818241.5T Active ES2610199T3 (es) 2012-12-20 2013-12-19 Método para la producción de celulosa microfibrilada deshidratada

Country Status (11)

Country Link
US (1) US10113005B2 (es)
EP (1) EP2935446B1 (es)
JP (1) JP6362222B2 (es)
CN (1) CN105026478B (es)
CA (1) CA2895633C (es)
ES (1) ES2610199T3 (es)
FI (1) FI126089B (es)
PL (1) PL2935446T3 (es)
PT (1) PT2935446T (es)
RU (1) RU2660009C2 (es)
WO (1) WO2014096547A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI127526B (en) * 2012-11-03 2018-08-15 Upm Kymmene Corp Process for manufacturing nanofibrillar cellulose
BR112016028230B1 (pt) * 2014-05-30 2022-05-17 Borregaard As Celulose microfibrilada e dispersão semelhante a gel da celulose microfibrilada
FR3035611B1 (fr) * 2015-04-28 2019-08-09 Centre Technique Du Papier Procede et dispositif de fabrication d'un materiau stratifie comprenant une couche de cellulose fibrillee
FI127918B (en) 2015-09-03 2019-05-15 Helsingin Yliopisto Process for dewatering water-soluble polymers
WO2017051030A1 (en) * 2015-09-25 2017-03-30 Sappi Netherlands Services B.V. Supercritical co2 cellulose spraydrying
DK3228329T3 (da) * 2016-04-06 2022-08-29 Upm Kymmene Corp Fremgangsmåde til fremkomst af et lægemiddel, omfattende nanofibrillar cellulose og et lægemiddel
MX2018011695A (es) * 2016-04-22 2019-02-18 Fiberlean Tech Ltd Celulosa microfibrilada re-dispersada.
SE540365C2 (en) * 2016-09-28 2018-08-14 Stora Enso Oyj A method for the production of a film comprising microfibrillated cellulose, a film and a paper or paperboard product
EP3583223A4 (en) 2017-02-16 2020-12-23 Sweetwater Energy, Inc. HIGH PRESSURE ZONES FOR PRE-TREATMENT
SE544320C2 (en) 2018-11-09 2022-04-05 Stora Enso Oyj A method for dewatering a web comprising microfibrillated cellulose
CA3127344A1 (en) * 2019-01-22 2020-08-06 GranBio Intellectual Property Holdings, LLC Systems and methods for dewatering and drying nanocellulose
EP3816338A1 (en) * 2019-10-31 2021-05-05 UPM-Kymmene Corporation Medical product and method for preparing thereof
BR112022012348A2 (pt) 2019-12-22 2022-09-13 Sweetwater Energy Inc Métodos de fazer lignina especializada e produtos de lignina da biomassa
WO2022087431A1 (en) * 2020-10-25 2022-04-28 Sweetwater Energy, Inc. Method of dewatering cellulose
WO2022109297A1 (en) * 2020-11-19 2022-05-27 Georgia Tech Research Corporation Dewatering of cellulose nanofibrils suspensions
FI20216320A1 (en) * 2021-12-22 2023-06-23 Valmet Technologies Oy System and method for making microfibrous cellulose (MFC).

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US4043049A (en) 1974-03-22 1977-08-23 Hedstroem Bengt Olof Arvid Process and apparatus for flash drying fluffed cellulose pulp
NO144895B (no) 1978-08-23 1981-08-24 Borregaard Ind Fremgangsmaate for toerking av kjemiske og halvkjemiske masser
US4483743A (en) 1981-10-22 1984-11-20 International Telephone And Telegraph Corporation Microfibrillated cellulose
US4481076A (en) 1983-03-28 1984-11-06 International Telephone And Telegraph Corporation Redispersible microfibrillated cellulose
JPS60186548A (ja) 1984-03-06 1985-09-24 Daicel Chem Ind Ltd 再分散懸濁性の良好なマイクロフイブリル化セルロ−ス組成物
TR199901328T2 (xx) 1996-12-13 2002-04-22 Japon Absorbent Technology Institute Y�ksek emi� g�c�ne sahip kompozit ve bunun yap�m�.
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US8546558B2 (en) 2006-02-08 2013-10-01 Stfi-Packforsk Ab Method for the manufacture of microfibrillated cellulose
US20100065236A1 (en) * 2008-09-17 2010-03-18 Marielle Henriksson Method of producing and the use of microfibrillated paper
CN102348948B (zh) * 2009-03-11 2014-12-10 鲍利葛股份公司 干燥微纤维化纤维素的方法
JP5213785B2 (ja) 2009-04-01 2013-06-19 大王製紙株式会社 複合体シートの製造方法
WO2011093510A1 (ja) 2010-02-01 2011-08-04 三菱化学株式会社 セルロース繊維平面構造体の製造方法
WO2011095335A1 (en) 2010-02-04 2011-08-11 Borregaard Industries Limited, Norge Method and device for producing dry microfibrillated cellulose
FI126842B (fi) 2010-06-07 2017-06-15 Aalto Univ Found Uusi menetelmä mikroselluloosan valmistamiseksi
JP5791065B2 (ja) 2010-06-16 2015-10-07 国立大学法人 東京大学 物理ゲルの製造方法および物理ゲル
JP2012036517A (ja) 2010-08-04 2012-02-23 Daicel Corp セルロース繊維で構成された不織布及び蓄電素子用セパレータ
CN101941787B (zh) 2010-10-04 2011-12-07 江苏江达生态科技有限公司 河湖淤泥干化处理方法
FI127301B (fi) 2011-02-10 2018-03-15 Upm Kymmene Corp Menetelmä nanoselluloosan käsittelemiseksi ja menetelmällä saatu tuote
PL2707540T3 (pl) 2011-05-13 2016-12-30 Sposób obróbki mikrofibrylowanej celulozy i mikrofibrylowana celuloza poddana obróbce tym sposobem
FI126819B (en) * 2012-02-13 2017-06-15 Upm Kymmene Corp Procedure for concentrating fibrillar cellulose and fibrillar cellulose product
ES2607441T3 (es) * 2012-03-15 2017-03-31 Xtract Gmbh Procedimiento para la granulación de material en partículas obtenido de procesos industriales, el granulado así producido

Also Published As

Publication number Publication date
RU2015126763A (ru) 2017-01-25
PT2935446T (pt) 2017-01-13
US10113005B2 (en) 2018-10-30
CN105026478A (zh) 2015-11-04
CA2895633A1 (en) 2014-06-26
CA2895633C (en) 2021-01-19
FI126089B (en) 2016-06-30
JP2016511772A (ja) 2016-04-21
PL2935446T3 (pl) 2017-05-31
EP2935446B1 (en) 2016-10-12
FI20126341A (fi) 2014-06-21
EP2935446A1 (en) 2015-10-28
CN105026478B (zh) 2017-09-01
RU2660009C2 (ru) 2018-07-04
JP6362222B2 (ja) 2018-07-25
US20150322170A1 (en) 2015-11-12
WO2014096547A1 (en) 2014-06-26

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