BR112015014411A2 - processo para fracionar biomassa lignocelulósica - Google Patents

processo para fracionar biomassa lignocelulósica

Info

Publication number
BR112015014411A2
BR112015014411A2 BR112015014411A BR112015014411A BR112015014411A2 BR 112015014411 A2 BR112015014411 A2 BR 112015014411A2 BR 112015014411 A BR112015014411 A BR 112015014411A BR 112015014411 A BR112015014411 A BR 112015014411A BR 112015014411 A2 BR112015014411 A2 BR 112015014411A2
Authority
BR
Brazil
Prior art keywords
cellulose
steam
alcohol
solvent
lignocellulosic biomass
Prior art date
Application number
BR112015014411A
Other languages
English (en)
Inventor
Retsina Theodora
Pylkkanen Vesa
Original Assignee
Api Ip Holdings Llc
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 Api Ip Holdings Llc filed Critical Api Ip Holdings Llc
Publication of BR112015014411A2 publication Critical patent/BR112015014411A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • 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
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Emergency Medicine (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

resumo processo para fracionar biomassa lignocelulósica trata-se de aspectos das tecnologias de avap(r) e green power+(r) que podem ser integrados, conforme revelado no presente documento. a presente invenção, em algumas variações, acopla uma primeira etapa de extração de biomassa por vapor ou água quente, com fracionamento dos sólidos resultantes através do uso de dióxido de enxofre (ou outro ácido), um álcool (ou outro solvente) e água. em outras variações, uma primeira etapa de fracionamento com dióxido de enxofre (ou outro ácido), um álcool (ou outro solvente) e água é seguida por tratamento com vapor ou água quente para reduzir o teor de hemicelulose dos sólidos finais. algumas modalidades fornecem materiais de celulose com baixo teor de lignina e baixo teor de hemicelulose. tais materiais de celulose são úteis para produzir glicose através de hidrólise, como um produto de polpa ou como celulose purificada para produzir derivados de celulose.
BR112015014411A 2012-12-19 2013-11-13 processo para fracionar biomassa lignocelulósica BR112015014411A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261739343P 2012-12-19 2012-12-19
US14/077,308 US20140170713A1 (en) 2012-12-19 2013-11-12 Biomass fractionation processes, apparatus, and products produced therefrom
PCT/US2013/069777 WO2014099186A1 (en) 2012-12-19 2013-11-13 Biomass fractionation processes, apparatus, and products produced therefrom

Publications (1)

Publication Number Publication Date
BR112015014411A2 true BR112015014411A2 (pt) 2017-07-11

Family

ID=50931360

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015014411A BR112015014411A2 (pt) 2012-12-19 2013-11-13 processo para fracionar biomassa lignocelulósica

Country Status (3)

Country Link
US (1) US20140170713A1 (pt)
BR (1) BR112015014411A2 (pt)
WO (1) WO2014099186A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201406366D0 (en) 2014-04-09 2014-05-21 Plaxica Ltd Biomass processing method
CN106414615B (zh) * 2014-05-01 2020-10-16 瑞恩麦特克斯股份有限公司 通过反应性提取从含木质素的残余物升级木质素
KR20170038830A (ko) * 2014-07-10 2017-04-07 리프 사이언시스 피티와이 리미티드 리그노셀룰로오스 물질의 처리 방법
US20160046731A1 (en) * 2014-08-14 2016-02-18 Api Intellectual Property Holdings, Llc Production of sugars from biomass using solid catalysts
CA2959384C (en) * 2014-08-29 2022-08-16 University Of Tennessee Research Foundation Comprehensive process for selectively separating lignocellulosic biomass into purified components with high yield
TWI563018B (en) 2014-10-14 2016-12-21 Ind Tech Res Inst Hmf-based phenol formaldehyde resin
US20160130369A1 (en) * 2014-11-11 2016-05-12 Api Intellectual Property Holdings, Llc Fractionation processes for high-ash lignocellulosic biomass feedstocks
WO2016149300A1 (en) * 2015-03-17 2016-09-22 Georgia-Pacific LLC Process for liquefaction of lignocellulosic biomass
US20170210826A1 (en) * 2015-09-30 2017-07-27 Api Intellectual Property Holdings, Llc Processes for producing nanocellulose, and nanocellulose compositions produced therefrom
WO2017168207A1 (pt) * 2016-03-30 2017-10-05 Renner Herrmann Sa Processo de pré-tratamento de biomassa lignocelulósica para produção de carboidratos e outros subprodutos
EP3327131A1 (en) * 2016-11-28 2018-05-30 Lenzing AG Processing method of preparing a carbohydrate enriched composition
US11193177B2 (en) 2018-06-28 2021-12-07 Indian Oil Corporation Limited Process for recovering higher sugar from biomass
US20210340578A1 (en) * 2018-08-31 2021-11-04 Iogen Corporation Acid bisulfite pretreatment
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
CN113480742B (zh) * 2021-07-06 2022-11-08 浙江捷发科技股份有限公司 一种从造纸黑液硫化处理改性木质素磺酸钠的方法
WO2023084321A1 (en) * 2021-11-10 2023-05-19 Tapas Chatterjee Process and system for preparing three or more value added products from bio mass
WO2023122288A2 (en) * 2021-12-23 2023-06-29 C-Combinator, A Public Benefit Corporation Methods for extracting alginate biomass and related compositions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2631021A1 (en) * 2005-11-23 2007-10-25 Natureworks Llc Process for fractionating lignocellulosic biomass into liquid and solid products
SE531091C2 (sv) * 2007-03-08 2008-12-16 Sekab Biofuel Ind Ab Apparatur för utvinning av sockerarter ur lignocellulosamaterial medelst hydrolys och användning av visst material i apparaturen
WO2008115893A1 (en) * 2007-03-16 2008-09-25 Weyerhaeuser Company Methods for producing a hydrolysate and ethanol from lignocellulosic materials
US8585863B2 (en) * 2007-09-21 2013-11-19 Api Intellectual Property Holdings, Llc Separation of lignin from hydrolyzate
US8030039B1 (en) * 2008-10-14 2011-10-04 American Process, Inc. Method for the production of fermentable sugars and cellulose from lignocellulosic material
EP2446063A4 (en) * 2009-06-23 2012-12-26 American Process Inc PROCESS FOR PRODUCING ALCOHOL AND OTHER BIOPRODUCTS FROM BIOMASS USED IN ENERGY THERMAL CONVERSION AND METHOD OF STEP ENZYMATIC HYDROLYSIS FOR CELLULOSIC FIBER
WO2012088108A1 (en) * 2010-12-20 2012-06-28 Shell Oil Company Process for the production of alcohols from biomass

Also Published As

Publication number Publication date
WO2014099186A1 (en) 2014-06-26
US20140170713A1 (en) 2014-06-19

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]