FI20105642L - Uusi menetelmä mikroselluloosan valmistamiseksi - Google Patents
Uusi menetelmä mikroselluloosan valmistamiseksi Download PDFInfo
- Publication number
- FI20105642L FI20105642L FI20105642A FI20105642A FI20105642L FI 20105642 L FI20105642 L FI 20105642L FI 20105642 A FI20105642 A FI 20105642A FI 20105642 A FI20105642 A FI 20105642A FI 20105642 L FI20105642 L FI 20105642L
- Authority
- FI
- Finland
- Prior art keywords
- microcellulose
- hydrolyzate
- produce
- novel method
- hydrolyzes
- Prior art date
Links
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
-
- 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
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- 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
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
-
- 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
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Esillä oleva keksintö liittyy menetelmään mikroselluloosan valmistamiseksi, jossa menetelmässä hydrolysoidaan kuituinen selluloosamateriaali hapolla korotetussa lämpötilassa tai happamoidaan kuituinen selluloosamateriaali ja sitten pestään ja hydrolysoidaan pesty selluloosamateriaali korotetussa lämpötilassa mikroselluloosa-hydrolysaattiseoksen tuottamiseksi ja sitten erotetaan mikroselluloosa hydrolysaatista, jolloin seos tai erotettu hydrolysaatti tai mikroselluloosa mahdollisesti neutraloidaan ja jolloin mikroselluloosan valmistus integroidaan sellutehtaan tuotantoon siten, että ainakin osa happamoittamisessa, happohydrolyysissä ja/tai neutraloinnissa käytetyistä kemikaaleista valmistetaan sellutehtaan integroidulla kemikaalien talteenottoprosessilla.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20105642A FI126649B (fi) | 2010-06-07 | 2010-06-07 | Uusi menetelmä mikroselluloosan valmistamiseksi |
UY0001033433A UY33433A (es) | 2010-06-07 | 2011-06-06 | Método novedoso par producir microcelulosa |
ES11729641T ES2708991T3 (es) | 2010-06-07 | 2011-06-07 | Un método novedoso para producir microcelulosa |
CA2801988A CA2801988C (en) | 2010-06-07 | 2011-06-07 | A novel method to produce microcellulose |
PL11729641T PL2576629T3 (pl) | 2010-06-07 | 2011-06-07 | Nowy sposób wytwarzania mikrocelulozy |
US13/697,718 US9469695B2 (en) | 2010-06-07 | 2011-06-07 | Method to product microcellulose |
RU2012155798/05A RU2579395C2 (ru) | 2010-06-07 | 2011-06-07 | Способ получения микроцеллюлозы |
PCT/FI2011/050526 WO2011154600A2 (en) | 2010-06-07 | 2011-06-07 | A novel method to produce microcellulose |
CN201180028043.5A CN102947344B (zh) | 2010-06-07 | 2011-06-07 | 生产微纤维素的新型方法 |
BR112012031251A BR112012031251B1 (pt) | 2010-06-07 | 2011-06-07 | novo método para produção de microcelulose |
EP11729641.8A EP2576629B1 (en) | 2010-06-07 | 2011-06-07 | A novel method to produce microcellulose |
PT11729641T PT2576629T (pt) | 2010-06-07 | 2011-06-07 | Um método novo para produzir microcelulose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20105642A FI126649B (fi) | 2010-06-07 | 2010-06-07 | Uusi menetelmä mikroselluloosan valmistamiseksi |
Publications (4)
Publication Number | Publication Date |
---|---|
FI20105642A0 FI20105642A0 (fi) | 2010-06-07 |
FI20105642A FI20105642A (fi) | 2011-12-08 |
FI20105642L true FI20105642L (fi) | 2011-12-08 |
FI126649B FI126649B (fi) | 2017-03-31 |
Family
ID=42308099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20105642A FI126649B (fi) | 2010-06-07 | 2010-06-07 | Uusi menetelmä mikroselluloosan valmistamiseksi |
Country Status (12)
Country | Link |
---|---|
US (1) | US9469695B2 (fi) |
EP (1) | EP2576629B1 (fi) |
CN (1) | CN102947344B (fi) |
BR (1) | BR112012031251B1 (fi) |
CA (1) | CA2801988C (fi) |
ES (1) | ES2708991T3 (fi) |
FI (1) | FI126649B (fi) |
PL (1) | PL2576629T3 (fi) |
PT (1) | PT2576629T (fi) |
RU (1) | RU2579395C2 (fi) |
UY (1) | UY33433A (fi) |
WO (1) | WO2011154600A2 (fi) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6219321B2 (ja) * | 2012-03-07 | 2017-10-25 | アールト・ユニバーシティ・ファウンデイションAalto University Foundation | 飼料のエネルギー含量を増加させることにおける純セルロースの使用 |
WO2014049208A1 (en) | 2012-09-25 | 2014-04-03 | Greenbutton Oy | Hydrophobic material and method of producing the same |
WO2014049207A1 (en) | 2012-09-25 | 2014-04-03 | Greenbutton Oy | Robust material, method of producing the same as well as uses thereof |
SE1350057A1 (sv) * | 2013-01-18 | 2014-07-19 | Förfarande för tillverkning av mikrofibrillerad cellulosa från ett föregångsmaterial | |
FI130254B (fi) * | 2016-02-03 | 2023-05-11 | Kemira Oyj | Menetelmä mikrofibrilloidun selluloosan valmistamiseksi ja tuote |
US10287366B2 (en) | 2017-02-15 | 2019-05-14 | Cp Kelco Aps | Methods of producing activated pectin-containing biomass compositions |
CN110799548B (zh) * | 2017-05-05 | 2022-09-06 | 贝图卢姆公司 | 纤维素衍生物 |
BR112019023451B1 (pt) * | 2017-05-10 | 2023-10-31 | Nordic Bioproducts Group Oy | Aditivo de alimentação animal compreendendo microcelulose contendo lignina e seu uso, e uso de microcelulose contendo lignina |
EP3692206A4 (en) * | 2017-10-06 | 2021-06-09 | Council of Scientific and Industrial Research | CELLULOSIC PAPER COMPOSITE AND CORRESPONDING METHOD OF PREPARATION |
BG67355B1 (bg) | 2017-11-17 | 2021-07-15 | Свилоза - Ад | Метод за получаване на микрокристална целулоза |
FI129209B (fi) * | 2018-02-07 | 2021-09-15 | Andritz Oy | Prosessi mikrokiteisen selluloosan tuottamiseksi |
RU2684082C1 (ru) * | 2018-04-11 | 2019-04-03 | Общество С Ограниченной Ответственностью "Национальная Исследовательская Компания" | Способ получения микрокристаллической целлюлозы |
FI128164B (fi) | 2018-05-22 | 2019-11-29 | Andritz Oy | Menetelmä selluloosakarbamaatin tuottamiseksi |
FI128625B (fi) | 2019-01-28 | 2020-09-15 | Lappeenrannan Teknillinen Yliopisto | Menetelmä aktiivihiilen valmistamiseksi |
CN109837774B (zh) * | 2019-02-27 | 2021-09-14 | 淮安嘉德纺织有限公司 | 一种多孔纤维素微球改性的染色的棉混纺织物的一步染色方法 |
BG67533B1 (bg) | 2019-07-25 | 2023-06-15 | Свилоза - Ад | Метод за получаване на избелена микрокристална целулоза от неизбелена целулоза |
CN116876261A (zh) * | 2023-08-04 | 2023-10-13 | 湖南妙工环保科技有限公司 | 一种用于制备无塑防油纸张纯植物纤维涂料及其制备方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL113985C (fi) | 1957-01-28 | |||
US3278519A (en) | 1960-05-06 | 1966-10-11 | Fmc Corp | Formed products of cellulose crystallite aggregates |
AU473185B2 (en) * | 1973-07-25 | 1976-06-17 | Mooch Domsjo Aktiebolag | A method for producing oxidized white liquor |
BG19462A1 (fi) * | 1973-08-02 | 1975-06-25 | ||
SE389520B (sv) * | 1973-09-03 | 1976-11-08 | Kamyr Ab | Apparat for kontinuerlig utvinning av hydrolysat ur finfordelat fibermaterial |
US4299652A (en) * | 1978-07-31 | 1981-11-10 | Ebara Corporation | Process for recovery of pulp mill chemicals |
US4241041A (en) * | 1979-01-22 | 1980-12-23 | Mei Systems Inc. | Methods for the recovery of sulfur components from flue gas and recycle sodium sulfite by reduction-smelting and carbonating to strip hydrogen sulfide |
US4427778A (en) | 1982-06-29 | 1984-01-24 | Biochem Technology, Inc. | Enzymatic preparation of particulate cellulose for tablet making |
DE4342442C2 (de) | 1993-12-13 | 1996-11-21 | Akzo Nobel Nv | Verfahren zur Herstellung von Level-off DP Cellulose (LODP Cellulose) und ihre Desaggregierung zu mikrokristalliner Cellulose |
FI103898B1 (fi) | 1994-01-24 | 1999-10-15 | Sunds Defibrator Pori Oy | Menetelmä prehydrolysoidun sellun ja/tai sellumassan tuottamiseksi |
SE9504064L (sv) * | 1994-11-30 | 1996-05-31 | Babcock & Wilcox Co | Återvinning och utnyttjande av restprodukter i sulfatprocessen |
US6228213B1 (en) | 1997-09-19 | 2001-05-08 | University Of Nebraska-Lincoln | Production of microcrystalline cellulose by reactive extrusion |
CN1171904C (zh) * | 2000-07-18 | 2004-10-20 | 中国科学院广州化学研究所 | 一种纳米微晶纤维素及制法 |
US7005514B2 (en) * | 2002-10-16 | 2006-02-28 | International Paper Company | Process for preparing microcrystalline cellulose |
FI116074B3 (fi) | 2003-04-03 | 2014-06-23 | Kemira Oyj | Rikin kierrätys sulfaattiselluprosessissa |
US7497924B2 (en) * | 2003-05-14 | 2009-03-03 | International Paper Company | Surface treatment with texturized microcrystalline cellulose microfibrils for improved paper and paper board |
US7037405B2 (en) * | 2003-05-14 | 2006-05-02 | International Paper Company | Surface treatment with texturized microcrystalline cellulose microfibrils for improved paper and paper board |
FI119915B2 (fi) * | 2003-10-03 | 2011-06-15 | Metsae Botnia Ab Oy | Rikin poisto sellutehtaan hajukaasuista |
-
2010
- 2010-06-07 FI FI20105642A patent/FI126649B/fi active IP Right Grant
-
2011
- 2011-06-06 UY UY0001033433A patent/UY33433A/es active IP Right Grant
- 2011-06-07 RU RU2012155798/05A patent/RU2579395C2/ru active
- 2011-06-07 EP EP11729641.8A patent/EP2576629B1/en active Active
- 2011-06-07 PL PL11729641T patent/PL2576629T3/pl unknown
- 2011-06-07 US US13/697,718 patent/US9469695B2/en active Active
- 2011-06-07 BR BR112012031251A patent/BR112012031251B1/pt active IP Right Grant
- 2011-06-07 WO PCT/FI2011/050526 patent/WO2011154600A2/en active Application Filing
- 2011-06-07 PT PT11729641T patent/PT2576629T/pt unknown
- 2011-06-07 CA CA2801988A patent/CA2801988C/en active Active
- 2011-06-07 ES ES11729641T patent/ES2708991T3/es active Active
- 2011-06-07 CN CN201180028043.5A patent/CN102947344B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CA2801988C (en) | 2018-05-15 |
US9469695B2 (en) | 2016-10-18 |
RU2012155798A (ru) | 2014-07-20 |
UY33433A (es) | 2011-12-30 |
PL2576629T3 (pl) | 2019-05-31 |
PT2576629T (pt) | 2019-02-04 |
WO2011154600A2 (en) | 2011-12-15 |
CN102947344B (zh) | 2016-09-28 |
CA2801988A1 (en) | 2011-12-15 |
US20130203981A1 (en) | 2013-08-08 |
WO2011154600A3 (en) | 2012-02-02 |
BR112012031251A2 (pt) | 2016-11-01 |
EP2576629A2 (en) | 2013-04-10 |
FI126649B (fi) | 2017-03-31 |
FI20105642A0 (fi) | 2010-06-07 |
FI20105642A (fi) | 2011-12-08 |
EP2576629B1 (en) | 2018-10-31 |
RU2579395C2 (ru) | 2016-04-10 |
BR112012031251B1 (pt) | 2020-02-04 |
CN102947344A (zh) | 2013-02-27 |
ES2708991T3 (es) | 2019-04-12 |
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