BRPI0817084A2 - Processo para o fracionamento de bagaço de cana-de-açúcar em polpa de alfa-celulose superior, xilano e lignina - Google Patents

Processo para o fracionamento de bagaço de cana-de-açúcar em polpa de alfa-celulose superior, xilano e lignina

Info

Publication number
BRPI0817084A2
BRPI0817084A2 BRPI0817084-3A BRPI0817084A BRPI0817084A2 BR PI0817084 A2 BRPI0817084 A2 BR PI0817084A2 BR PI0817084 A BRPI0817084 A BR PI0817084A BR PI0817084 A2 BRPI0817084 A2 BR PI0817084A2
Authority
BR
Brazil
Prior art keywords
xylan
lignin
fractionation
cellulose pulp
sugarcane bagasse
Prior art date
Application number
BRPI0817084-3A
Other languages
English (en)
Inventor
Anjanikumar Jyotiprasad Varma
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Publication of BRPI0817084A2 publication Critical patent/BRPI0817084A2/pt
Publication of BRPI0817084B1 publication Critical patent/BRPI0817084B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • 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
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • 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
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/08—Pretreatment of the finely-divided materials before digesting with oxygen-generating compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Sustainable Development (AREA)
  • Wood Science & Technology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processing Of Solid Wastes (AREA)
  • Paper (AREA)
BRPI0817084-3A 2007-09-07 2008-09-05 Processo para o fracionamento de bagaço de cana-de-açúcar em polpa de alfa-celulose superior, xilano e lignina BRPI0817084B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1893DE2007 2007-09-07
IN1893/DEL/2007 2007-09-07
PCT/IN2008/000569 WO2009031164A1 (en) 2007-09-07 2008-09-05 A process for fractionating sugarcane bagasse into high a-cellulose pulp, xylan and lignin

Publications (2)

Publication Number Publication Date
BRPI0817084A2 true BRPI0817084A2 (pt) 2015-03-24
BRPI0817084B1 BRPI0817084B1 (pt) 2019-05-21

Family

ID=40090696

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817084-3A BRPI0817084B1 (pt) 2007-09-07 2008-09-05 Processo para o fracionamento de bagaço de cana-de-açúcar em polpa de alfa-celulose superior, xilano e lignina

Country Status (5)

Country Link
US (1) US8529731B2 (pt)
CN (1) CN101821320B (pt)
BR (1) BRPI0817084B1 (pt)
CA (1) CA2698641C (pt)
WO (1) WO2009031164A1 (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2739451A1 (en) * 2008-10-17 2010-04-22 Mascoma Corporation Production of pure lignin from lignocellulosic biomass
WO2010121366A1 (en) * 2009-04-23 2010-10-28 Greenfield Ethanol Inc. Separation of reactive cellulose from lignocellulosic biomass with high lignin content
EP2679690A1 (en) * 2009-06-23 2014-01-01 American Process, Inc. Process for producing alcohol and other bioproducts from biomass used in thermal conversion to energy and stepwise enzymatic hydrolysis process for cellulosic fiber
WO2011007369A1 (en) * 2009-07-13 2011-01-20 Chemtex Italia S.R.L. High temperature lignin separation process
BR112012032999B1 (pt) 2010-06-26 2022-11-29 Virdia, Llc Hidrolisado lignocelulósico e métodos de hidrólise ácida e desacidificação para gerar misturas de açúcar a partir de lignocelulose
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207329A0 (en) 2010-08-01 2010-12-30 Robert Jansen A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
CN101962416B (zh) * 2010-09-16 2012-04-25 桂林理工大学 一种蔗渣木聚糖磷酸酯的合成方法
CA2818759A1 (en) 2010-11-05 2012-05-10 Greenfield Ethanol Inc. Bagasse fractionation for cellulosic ethanol and chemical production
US9932707B2 (en) 2010-11-05 2018-04-03 Greenfield Specialty Alcohols Inc. Bagasse fractionation for cellulosic ethanol and chemical production
PT106039A (pt) 2010-12-09 2012-10-26 Hcl Cleantech Ltd Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
GB2524906B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products
CN102409572B (zh) * 2011-09-14 2014-08-13 四川大学 综合分离甘蔗渣中木质纤维素的绿色新工艺
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
BR102013006389A2 (pt) 2012-08-01 2015-03-17 Cnpem Ct Nac De Pesquisa Em En E Materiais Processo para conversão simultânea do bagaço de cana-de-açúcar utilizando reatores uhtst
TW201430033A (zh) * 2013-01-31 2014-08-01 Pou Chen Corp 含改質天然纖維的生質高分子材料及其製造方法
US20160273010A1 (en) * 2013-10-31 2016-09-22 Virginia Tech Intellectual Properties, Inc. Melt compounding and fractionation of lignocellulosic biomass and products produced therefrom
US11078548B2 (en) 2015-01-07 2021-08-03 Virdia, Llc Method for producing xylitol by fermentation
CN107207628B (zh) * 2015-01-26 2020-02-21 日本制纸株式会社 含有木聚糖的物质的制造方法
KR20180012254A (ko) 2015-04-10 2018-02-05 코멧 바이오리파이닝 인코포레이티드 셀룰로스 바이오매스의 처리를 위한 방법 및 조성물 및 이에 의해 생성된 생성물
EP3307791B1 (en) * 2015-06-10 2020-08-05 Stora Enso Oyj Methods for treating lignocellulosic materials
CN105113307A (zh) * 2015-07-23 2015-12-02 华南理工大学 一种预抽提蔗渣易溶半纤维素的制浆方法及其产品
CN105440294B (zh) * 2015-10-19 2017-10-20 农业部规划设计研究院 一种高纯度木质素的制备方法
CN108359699A (zh) * 2018-02-07 2018-08-03 北京林业大学 一种H2O2-HOAc耦合预处理制备低聚木糖的方法
ES3002766T3 (en) 2018-05-10 2025-03-07 Comet Biorefining Inc Compositions comprising glucose and hemicellulose and their use
ES3034008T3 (en) * 2019-01-22 2025-08-12 Jena Trading Aps Preparation of cellulose fibers
CN109847714A (zh) * 2019-04-04 2019-06-07 岭南师范学院 一种甘蔗渣微球的制备方法
US12263184B2 (en) 2019-05-10 2025-04-01 Comet Biorefining Inc. Materials and methods for producing arabinoxylan compositions
CN111040049A (zh) * 2019-12-02 2020-04-21 广西大学 一种分离提纯甘蔗渣中半纤维素的方法
DE102020101915A1 (de) * 2020-01-28 2021-07-29 Holger Wondraczek Verfahren zum Extrahieren von Xylanverbindungen aus zerkleinerten Holzbestandteilen
WO2022015249A1 (en) * 2020-07-15 2022-01-20 Kaewnaree Preeya Process for manufacturing xylose and xylan solvents from bagasse
CN113729110B (zh) * 2021-09-26 2024-01-09 中国科学院天津工业生物技术研究所 一种生物质材料高效低成本预处理结合固态发酵方法及在单细胞蛋白饲料生产中的应用
CN116574199B (zh) * 2023-05-31 2024-04-16 广西工商职业技术学院 一种木聚糖酶底物及其制备方法
CN117024630B (zh) * 2023-09-01 2025-09-16 中国科学院青岛生物能源与过程研究所 一种高聚合度、高纯度半纤维素的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470876A (en) * 1982-07-22 1984-09-11 Beaupre Marc F Kraft overload recovery process
US4769434A (en) * 1985-06-19 1988-09-06 South African Inventions Development Corporation Lignin derivative polymers
CA1282777C (en) * 1987-09-17 1991-04-09 Edward A. De Long Process to dissociate and extract the lignin and optionally the xylan from the primary wall and middle lamella of lignocellulosic material which retains the structural integrity of the fibre core, and the product so produced
BR9005762A (pt) * 1990-11-08 1992-06-30 Rhodia Processo de obtencao de celulose a partir de residuos vegetais,celulose obtida bem como acetado dela decorrente
US5198074A (en) * 1991-11-29 1993-03-30 Companhia Industreas Brasileiras Portela Process to produce a high quality paper product and an ethanol product from bamboo
FI103898B1 (fi) * 1994-01-24 1999-10-15 Sunds Defibrator Pori Oy Menetelmä prehydrolysoidun sellun ja/tai sellumassan tuottamiseksi
US5730837A (en) * 1994-12-02 1998-03-24 Midwest Research Institute Method of separating lignocellulosic material into lignin, cellulose and dissolved sugars
US5769934A (en) * 1997-01-15 1998-06-23 Fmc Corporation Method for producing microcrystalline cellulose
AU9599298A (en) * 1997-10-07 1999-04-27 Weyerhaeuser Company Method for processing straw into pulp and paper product therefrom
DE19916347C1 (de) * 1999-04-12 2000-11-09 Rhodia Acetow Ag Verfahren zum Auftrennen lignocellulosehaltiger Biomasse
US7666637B2 (en) * 2006-09-05 2010-02-23 Xuan Nghinh Nguyen Integrated process for separation of lignocellulosic components to fermentable sugars for production of ethanol and chemicals

Also Published As

Publication number Publication date
WO2009031164A1 (en) 2009-03-12
BRPI0817084B1 (pt) 2019-05-21
US8529731B2 (en) 2013-09-10
US20100276093A1 (en) 2010-11-04
CA2698641C (en) 2016-03-15
CA2698641A1 (en) 2009-03-12
CN101821320A (zh) 2010-09-01
CN101821320B (zh) 2013-01-09

Similar Documents

Publication Publication Date Title
BRPI0817084A2 (pt) Processo para o fracionamento de bagaço de cana-de-açúcar em polpa de alfa-celulose superior, xilano e lignina
BRPI1009093A2 (pt) "método para pré-tratamento do estoque de alimentação de biomassa celulósica que compreende celulose, hemicelulose, e lignina".
FI20096233A0 (fi) Menetelmä nanofibrilloidun selluloosamassan valmistamiseksi ja massan käyttö paperinvalmistuksessa tai nanofibrilloiduissa selluloosakomponenteissa
BRPI0816619A2 (pt) método para o tratamento de uma ração ligno celulósica compreendendo celulose, hemicelulose, e lignina para produzir uma corrente de processo rica em açucar
BRPI0916828A2 (pt) refinador e método para refinar material fibroso.
BRPI0915290A2 (pt) planta de processamento de biomassa de celulose e processo para o tratamento de matéria-prima de biomassa celulósica
MX2009006119A (es) Fibras que comprenden hemicelulosa y procesos para fabricarlas.
BR112012000143A2 (pt) processo para produção de celulose microfibrilada e celulose microfibrilada assim produzida
IL213263A (en) A method for lowering resistance in cellulose or linguocellulose
BRPI0810693A2 (pt) Fibra conjugada de ligação térmica, e, processo para produzir a mesma
BRPI0816449A2 (pt) Material compósito, e, processo para produzir o mesmo
BRPI0716351A2 (pt) processo aparelho em multimarcas para produÇço de painÉis cementoso estruturais reforÇados com fibra de alta potÊncia com conteédo de fibra aperfeiÇoado
BR112012019121A2 (pt) método para processar uma biomassa lignocelulósica que inclui frações de celulose, hemicelulose e lignina
BRPI0817493A2 (pt) Fibras de uhmwpe e um processo para produzir as mesmas
BR112012000144A2 (pt) processo para produzir celulose microfibrilada
FI20085997L (fi) Menetelmä ksyloosin ja liukosellun valmistamiseksi
BRPI0720312A2 (pt) Composição de engomagem, fibra de vidro, composição combinada e método para produzir um composto reforçado com fibra de vidro.
BRPI0817776A2 (pt) Processo para branqueamento de polpa de madeira, polpa de madeira branqueada, produto de papel branqueado, uso de uma combinação, bem como uma composição e seu uso
EP2904144A4 (en) PROCESS FOR THE PRODUCTION OF PULP, SUGAR AND BY-PRODUCTS THEREOF FROM LIGNOCELLULOSE BIOMASS
BRPI0810644A2 (pt) " processo para a produção de uma estrutura compreendendo celulose cristalina ".
BRPI0921125A2 (pt) processo para aglutinar material lignocelulósico, e, aglutinante para material lignocelulósico
BRPI0919681A2 (pt) processo para a fabricação de uma fibra ou folha, e, fibra ou folha
BRPI0818991A2 (pt) Método para a produção kraft de celulose empregando um processo de cozimento modificado em conjunção com tecnologias de produção de celulose com polissulfeto
BRPI0806897A2 (pt) Processo de obtenção de trans-resveratrol e/ou emodina e composições nutracêuticas contendo os mesmos
BRPI1014024A2 (pt) sorvente de lignina, materiais renováveis, unidade e processo de remoção de lignina, biorrefinaria celulósica e lignina de ligação com processo adequado para a produção de materiais renováveis

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C08B 37/00 (2006.01), C08H 8/00 (2010.01), D21C 1/

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/05/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/05/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2844 DE 08-07-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.