FI20085997A0 - Menetelmä ksyloosin ja liukosellun valmistamiseksi - Google Patents

Menetelmä ksyloosin ja liukosellun valmistamiseksi

Info

Publication number
FI20085997A0
FI20085997A0 FI20085997A FI20085997A FI20085997A0 FI 20085997 A0 FI20085997 A0 FI 20085997A0 FI 20085997 A FI20085997 A FI 20085997A FI 20085997 A FI20085997 A FI 20085997A FI 20085997 A0 FI20085997 A0 FI 20085997A0
Authority
FI
Finland
Prior art keywords
dissolving pulp
preparing xylose
xylose
preparing
pulp
Prior art date
Application number
FI20085997A
Other languages
English (en)
Swedish (sv)
Other versions
FI20085997A (fi
FI121237B (fi
Inventor
Heikki Heikkilae
Jari Lewandowski
Mirja Lindroos
Pia Saari
Original Assignee
Danisco
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 Danisco filed Critical Danisco
Publication of FI20085997A0 publication Critical patent/FI20085997A0/fi
Priority to FI20085997A priority Critical patent/FI121237B/fi
Priority to BRPI0919622-6A priority patent/BRPI0919622B1/pt
Priority to EP09821646.8A priority patent/EP2350322B1/en
Priority to US13/125,152 priority patent/US9068236B2/en
Priority to PT98216468T priority patent/PT2350322T/pt
Priority to CA2740708A priority patent/CA2740708C/en
Priority to PCT/FI2009/050840 priority patent/WO2010046532A1/en
Priority to CN200980151094.XA priority patent/CN102257164B/zh
Priority to RU2011120326/13A priority patent/RU2512339C2/ru
Publication of FI20085997A publication Critical patent/FI20085997A/fi
Application granted granted Critical
Publication of FI121237B publication Critical patent/FI121237B/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13KSACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00Sugars not otherwise provided for in this class
    • C13K13/002Xylose
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00Purification of sugar juices
    • C13B20/14Purification of sugar juices using ion-exchange materials
    • C13B20/148Purification of sugar juices using ion-exchange materials for fractionating, adsorption or ion exclusion processes combined with elution or desorption of a sugar fraction
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00Purification of sugar juices
    • C13B20/16Purification of sugar juices by physical means, e.g. osmosis or filtration
    • C13B20/165Purification of sugar juices by physical means, e.g. osmosis or filtration using membranes, e.g. osmosis, ultrafiltration
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/02Crystallisation; Crystallising apparatus
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13KSACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00Glucose; Glucose-containing syrups
    • C13K1/02Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C13K1/04Purifying
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00Pretreatment of the finely-divided materials before digesting
    • D21C1/04Pretreatment of the finely-divided materials before digesting with acid reacting compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel
FI20085997A 2008-10-21 2008-10-21 Menetelmä ksyloosin ja liukosellun tuottamiseksi FI121237B (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20085997A FI121237B (fi) 2008-10-21 2008-10-21 Menetelmä ksyloosin ja liukosellun tuottamiseksi
PT98216468T PT2350322T (pt) 2008-10-21 2009-10-20 Processo para produção de xilose e polpa dissolvida
EP09821646.8A EP2350322B1 (en) 2008-10-21 2009-10-20 Process of producing xylose and dissolving pulp
US13/125,152 US9068236B2 (en) 2008-10-21 2009-10-20 Process of producing xylose and dissolving pulp
BRPI0919622-6A BRPI0919622B1 (pt) 2008-10-21 2009-10-20 processo para produção de xilose e dissolução de polpa de biomassa
CA2740708A CA2740708C (en) 2008-10-21 2009-10-20 Process of producing xylose and dissolving pulp
PCT/FI2009/050840 WO2010046532A1 (en) 2008-10-21 2009-10-20 Process of producing xylose and dissolving pulp
CN200980151094.XA CN102257164B (zh) 2008-10-21 2009-10-20 生产木糖和溶解浆料的方法
RU2011120326/13A RU2512339C2 (ru) 2008-10-21 2009-10-20 Способ получения ксилозы и целлюлозы для химической переработки

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085997 2008-10-21
FI20085997A FI121237B (fi) 2008-10-21 2008-10-21 Menetelmä ksyloosin ja liukosellun tuottamiseksi

Publications (3)

Publication Number Publication Date
FI20085997A0 true FI20085997A0 (fi) 2008-10-21
FI20085997A FI20085997A (fi) 2010-04-22
FI121237B FI121237B (fi) 2010-08-31

Family

ID=39924637

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085997A FI121237B (fi) 2008-10-21 2008-10-21 Menetelmä ksyloosin ja liukosellun tuottamiseksi

Country Status (9)

Country Link
US (1) US9068236B2 (fi)
EP (1) EP2350322B1 (fi)
CN (1) CN102257164B (fi)
BR (1) BRPI0919622B1 (fi)
CA (1) CA2740708C (fi)
FI (1) FI121237B (fi)
PT (1) PT2350322T (fi)
RU (1) RU2512339C2 (fi)
WO (1) WO2010046532A1 (fi)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8546560B2 (en) 2008-07-16 2013-10-01 Renmatix, Inc. Solvo-thermal hydrolysis of cellulose
WO2010009343A2 (en) 2008-07-16 2010-01-21 Sriya Innovations, Inc. Nano-catalytic-solvo-thermal technology platform bio-refineries
EP2406291B1 (en) * 2009-03-09 2018-10-03 TreeToTextile AB A shaped cellulose manufacturing process combined with a pulp mill recovery system
RU2597588C2 (ru) 2010-01-19 2016-09-10 Ренмэтикс, Инк. Производство сбраживаемых сахаров и лигнина из биомассы, использующее сверхкритические текучие среды
EP3859017A1 (en) 2010-06-26 2021-08-04 Virdia, Inc. Methods for production of sugar mixtures
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
US8916023B2 (en) * 2011-03-18 2014-12-23 Andritz, Inc. Vapor phase hydrolysis vessel and methods related thereto
EP3401322B1 (en) 2011-04-07 2022-06-08 Virdia, LLC Lignocellulose conversion processes and products
US8951388B2 (en) 2011-04-08 2015-02-10 Pec-Tech Engineering And Construction Pte Ltd Method and system for efficient production of dissolving pulp in a kraft mill producing paper grade pulp with a continuous type digester
US8801859B2 (en) 2011-05-04 2014-08-12 Renmatix, Inc. Self-cleaning apparatus and method for thick slurry pressure control
AU2012250575B2 (en) 2011-05-04 2015-03-26 Renmatix, Inc. Lignin production from lignocellulosic biomass
US8895265B2 (en) 2011-05-04 2014-11-25 Renmatix, Inc. Multistage fractionation process for recalcitrant C5 oligosaccharides
WO2012151526A2 (en) 2011-05-04 2012-11-08 Renmatix, Inc. Enhanced soluble c5 saccharide yields
ITTO20110441A1 (it) * 2011-05-18 2012-11-19 Chemtex Italia S R L Procedimento per la rimozione di acido acetico da un flusso di alimentazione di biomassa lignocellulosica
CN102839228A (zh) * 2011-06-21 2012-12-26 北京化工大学 一种碳水化合物的降解方法
CN102277762B (zh) * 2011-09-02 2012-10-03 山东轻工业学院 利用漂白木浆板生产溶解浆的工艺
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
EA031867B1 (ru) * 2011-12-22 2019-03-29 Ксилеко, Инк. Переработка биомассы
CN102558110A (zh) * 2011-12-29 2012-07-11 山东太阳纸业股份有限公司 溶解浆木片水解液醋酸连续法制造糠醛工艺
CN102399204A (zh) * 2011-12-29 2012-04-04 山东太阳纸业股份有限公司 溶解浆木片水解液硫酸连续法制造糠醛工艺
CN102532067A (zh) * 2011-12-29 2012-07-04 山东太阳纸业股份有限公司 溶解浆木片水解液硫酸间歇法制造糠醛工艺
US8759498B2 (en) 2011-12-30 2014-06-24 Renmatix, Inc. Compositions comprising lignin
US20130172547A1 (en) 2011-12-30 2013-07-04 Renmatix, Inc. Compositions comprising c5 and c6 oligosaccharides
ES2559623T3 (es) * 2012-01-31 2016-02-15 Syral Belgium Nv Proceso para la extracción de pentosa a partir de sustrato ligno-celulósico
GB2517338B (en) 2012-05-03 2020-03-25 Virdia Inc A method for fractionating a liquid sample
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
BR112015017598B1 (pt) * 2013-01-24 2021-05-18 Valmet Ab método para produção de lignina de alta pureza
CN103740787B (zh) * 2014-01-17 2016-05-11 山东大学 一种利用阔叶木溶解浆预水解废液酶法生产低聚木糖的方法
CN103725807B (zh) * 2014-01-17 2016-02-24 山东大学 一种利用阔叶木溶解浆预水解废液酶法生产木糖的方法
GB201406366D0 (en) * 2014-04-09 2014-05-21 Plaxica Ltd Biomass processing method
CN104001464A (zh) * 2014-06-18 2014-08-27 北京化工大学 一种两步法转化生物质的方法
CN104099431B (zh) * 2014-08-01 2015-05-13 沈阳新华环境工程有限公司 一种从粘胶化纤压榨碱液中提取木糖的方法
EP3186326B1 (en) 2014-09-26 2024-02-21 Renmatix, Inc. Adhesive compositions comprising type-ii cellulose
FR3027821B1 (fr) 2014-10-31 2018-11-16 Centralesupelec Procede de purification d'oses.
CN104498559A (zh) * 2014-11-28 2015-04-08 山东福田药业有限公司 一种清洁生产木糖的工艺
EP3242871B1 (en) 2015-01-07 2019-11-06 Virdia, Inc. Methods for extracting and converting hemicellulose sugars
US20180037862A1 (en) 2015-03-16 2018-02-08 Iogen Corporation Process comprising sulfur dioxide and/or sulfurous acid pretreatment and enzymatic hydrolysis
SG10201503723TA (en) * 2015-05-12 2016-12-29 Pt Sateri Viscose Internat Dissolving Pulp
WO2016191503A1 (en) 2015-05-27 2016-12-01 Virdia, Inc. Integrated methods for treating lignocellulosic material
RU2600133C1 (ru) * 2015-08-21 2016-10-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный технологический университет" Способ получения водорастворимых олигосахаридов
CN105256081B (zh) * 2015-11-06 2019-08-09 宜宾学院 一种利用白酒酒糟制备木糖的方法
EP3176320A1 (en) * 2015-12-03 2017-06-07 Valmet AB Process to produce a bio-product
CA3012218A1 (en) * 2016-02-10 2017-08-17 Iogen Corporation Pretreatment of lignocellulosic biomass with sulfur dioxide and/or sulfurous acid
WO2018009502A1 (en) 2016-07-06 2018-01-11 Virdia, Inc. Methods of refining a lignocellulosic hydrolysate
CN106244734A (zh) * 2016-07-25 2016-12-21 天津商业大学 一种半纤维素的糖化方法
CA3078833A1 (en) 2017-11-09 2019-05-16 Iogen Corporation Low temperature pretreatment with sulfur dioxide
WO2019090413A1 (en) 2017-11-09 2019-05-16 Iogen Corporation Low temperature sulfur dioxide pretreatment
WO2019191828A1 (en) 2018-04-06 2019-10-10 Iogen Corporation Pretreatment with lignosulfonic acid
CN109162135A (zh) * 2018-09-13 2019-01-08 山东太阳纸业股份有限公司 一种利用阔叶木材生产溶解浆与低聚木糖的方法
CN109628652B (zh) * 2018-12-17 2022-06-03 中国科学院成都生物研究所 一种由玉米秸秆中的半纤维素一步催化制备木糖的方法
EP3722501A1 (de) * 2019-04-12 2020-10-14 Lenzing Aktiengesellschaft Verfahren zur rückgewinnung von alkalischer lösung, sowie verfahren zur herstellung regenerierter cellulosischer formkörper umfassend ein solches verfahren
CN112410475B (zh) * 2019-08-22 2023-04-28 济南圣泉唐和唐生物科技有限公司 一种从杂糖液中分离木糖与木质素的方法
US11306113B2 (en) 2019-11-13 2022-04-19 American Process International LLC Process for the production of cellulose, lignocellulosic sugars, lignosulfonate, and ethanol
US11118017B2 (en) 2019-11-13 2021-09-14 American Process International LLC Process for the production of bioproducts from lignocellulosic material
KR102389473B1 (ko) * 2019-12-20 2022-04-25 대상 주식회사 바이오매스로부터 오탄당 기반 올리고당을 제조하는 방법
EP3901367A1 (en) 2020-04-20 2021-10-27 Scitech-service OY Method for prehydrolysis of lignocellulosic material
RU2740098C1 (ru) * 2020-06-30 2021-01-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный лесотехнический университет имени С.М. Кирова" Способ гидролиза гемицеллюлоз растительных материалов для получения ксилозных растворов
CN111943994B (zh) * 2020-07-02 2022-02-01 上海昶法新材料有限公司 利用溶解浆预蒸煮废液制备木糖的方法
US20230374730A1 (en) * 2022-05-17 2023-11-23 Bracell Bahia Specialty Cellulose SA Apparatuses, methods and systems for yield increase in a kraft cooking plant
FI20225523A1 (fi) * 2022-06-13 2023-12-14 Upm Kymmene Corp Lehtipuusta tuotettu hiilihydraattikoostumus
FI20225522A1 (fi) * 2022-06-13 2023-12-14 Upm Kymmene Corp Lehtipuusta tuotettu hiilihydraattikoostumus

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132051A (en) * 1960-06-09 1964-05-05 Ledoga Spa Continuous process for extracting pentoses from substances containing hemicelluloses
DE2328450C2 (de) 1973-06-05 1982-06-03 PWA Papierwerke Waldhof-Aschaffenburg AG, 8000 München Verfahren zur Herstellung von reiner kristallisierter Xylose
US4075406A (en) 1974-04-22 1978-02-21 Suomen Sokeri Osakeyhtio Process for making xylose
FI63267B (fi) 1980-12-08 1983-01-31 Ahlstroem Oy Foerfarande foer framstaellning av specialcellulosa med hoegt alfatal genom flerstegskokning innefattande syrafoerhydrolys
US4436586A (en) 1982-01-22 1984-03-13 Kamyr, Inc. Method of producing kraft pulp using an acid prehydrolysis and pre-extraction
US5139617A (en) 1987-04-21 1992-08-18 Suomen Sokeri Oy Process for the production of a hemicellulose hydrolysate and special high alpha cellulose pulp
US5084104A (en) * 1989-12-05 1992-01-28 Cultor, Ltd. Method for recovering xylose
AT398588B (de) 1992-12-02 1994-12-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von viskosezellstoffen
US5424417A (en) * 1993-09-24 1995-06-13 Midwest Research Institute Prehydrolysis of lignocellulose
FI103898B (fi) * 1994-01-24 1999-10-15 Sunds Defibrator Pori Oy Menetelmä prehydrolysoidun sellun ja/tai sellumassan tuottamiseksi
FI97625C (fi) * 1995-03-01 1997-01-27 Xyrofin Oy Menetelmä ksyloosin kiteyttämiseksi vesiliuoksista
FI952065A0 (fi) 1995-03-01 1995-04-28 Xyrofin Oy Foerfarande foer tillvaratagande av en kristalliserbar organisk foerening
US6022419A (en) * 1996-09-30 2000-02-08 Midwest Research Institute Hydrolysis and fractionation of lignocellulosic biomass
US6057438A (en) 1996-10-11 2000-05-02 Eastman Chemical Company Process for the co-production of dissolving-grade pulp and xylan
FI974625A0 (fi) * 1997-12-23 1997-12-23 Xyrofin Oy Foerfarande foer framstaellning av xylos
FI111960B (fi) 2000-12-28 2003-10-15 Danisco Sweeteners Oy Erotusmenetelmä
WO2002053781A1 (en) 2000-12-28 2002-07-11 Danisco Sweeteners Oy Separation process
US6773512B2 (en) * 2001-12-31 2004-08-10 Danisco Sweeteners Oy Method for the recovery of sugars
FI20030963A0 (fi) 2003-06-27 2003-06-27 Danisco Sweeteners Oy Erotusmenetelmä
BRPI0509034B1 (pt) * 2004-03-22 2018-11-06 Archer Daniels Midland Co processo para extrair esteróis a partir de fibra de milho
KR100547491B1 (ko) * 2005-04-27 2006-01-31 이권혁 대나무를 이용하여 생산하는 섬유용 펄프의 제조방법 및 그 펄프
US7520958B2 (en) 2005-05-24 2009-04-21 International Paper Company Modified kraft fibers
FI120590B (fi) * 2005-10-28 2009-12-15 Danisco Sweeteners Oy Erotusmenetelmä
EP2007945B1 (en) * 2006-03-29 2011-01-26 Virginia Tech Intellectual Properties, Inc. Cellulose-solvent-based lignocellulose fractionation with modest reaction conditions and reagent cycling
US20070254348A1 (en) 2006-04-28 2007-11-01 Theodora Retsina Method for the production of fermentable sugars and cellulose from lignocellulosic material
FI20065363A0 (fi) 2006-05-30 2006-05-30 Danisco Sweeteners Oy Erotusmenetelmä

Also Published As

Publication number Publication date
FI20085997A (fi) 2010-04-22
US20110192560A1 (en) 2011-08-11
CN102257164B (zh) 2014-06-04
BRPI0919622B1 (pt) 2021-02-23
WO2010046532A1 (en) 2010-04-29
BRPI0919622A2 (pt) 2020-08-18
EP2350322B1 (en) 2021-01-20
CA2740708A1 (en) 2010-04-29
RU2011120326A (ru) 2012-11-27
RU2512339C2 (ru) 2014-04-10
FI121237B (fi) 2010-08-31
CA2740708C (en) 2016-10-11
EP2350322A4 (en) 2015-05-06
CN102257164A (zh) 2011-11-23
US9068236B2 (en) 2015-06-30
EP2350322A1 (en) 2011-08-03
PT2350322T (pt) 2021-02-15

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