BR112017016675A2 - método para o tratamento de materiais lignocelulósicos - Google Patents

método para o tratamento de materiais lignocelulósicos

Info

Publication number
BR112017016675A2
BR112017016675A2 BR112017016675A BR112017016675A BR112017016675A2 BR 112017016675 A2 BR112017016675 A2 BR 112017016675A2 BR 112017016675 A BR112017016675 A BR 112017016675A BR 112017016675 A BR112017016675 A BR 112017016675A BR 112017016675 A2 BR112017016675 A2 BR 112017016675A2
Authority
BR
Brazil
Prior art keywords
xylose
treatment
lignocellulosic materials
stream
acid
Prior art date
Application number
BR112017016675A
Other languages
English (en)
Inventor
Kavakka Jari
Granström Mari
Original Assignee
Stora Enso Oyj
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 Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of BR112017016675A2 publication Critical patent/BR112017016675A2/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
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/002—Xylose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C07H1/06—Separation; Purification
    • C07H1/08—Separation; Purification from natural products
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)

Abstract

[0001] método de geração de uma corrente de açúcar refinado que inclui xilose a partir de uma solução de hidrólise de biomassa incluindo o contato de uma solução de hidrólise de biomassa que inclui uma população de açúcares mistos, incluindo xilose, um ácido e impurezas com um solvente de extração para formar uma mistura de extração; e separando da referida mistura de extração de uma primeira corrente que inclui o ácido e uma segunda corrente de açúcar refinado que inclui o solvente de extração e xilose.
BR112017016675A 2015-02-03 2016-02-01 método para o tratamento de materiais lignocelulósicos BR112017016675A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1550108A SE538890C2 (en) 2015-02-03 2015-02-03 Method for treating lignocellulosic materials
PCT/IB2016/050497 WO2016125068A1 (en) 2015-02-03 2016-02-01 Method for treating lignocellulosic materials

Publications (1)

Publication Number Publication Date
BR112017016675A2 true BR112017016675A2 (pt) 2018-04-10

Family

ID=56563522

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016675A BR112017016675A2 (pt) 2015-02-03 2016-02-01 método para o tratamento de materiais lignocelulósicos

Country Status (7)

Country Link
US (1) US10533233B2 (pt)
EP (1) EP3268097B1 (pt)
CN (1) CN107206288B (pt)
BR (1) BR112017016675A2 (pt)
CA (1) CA2973438A1 (pt)
SE (1) SE538890C2 (pt)
WO (1) WO2016125068A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3442938A1 (en) * 2016-04-13 2019-02-20 Ecole Polytechnique Fédérale de Lausanne (EPFL) Production of monomers from lignin during depolymerisation of lignocellulose-containing composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237110A (en) * 1979-04-30 1980-12-02 The Dow Chemical Company Process for separating and recovering concentrated hydrochloric acid from the crude product obtained from the acid hydrolysis of cellulose
US6451123B1 (en) * 1999-01-14 2002-09-17 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Process for the separation of sugars
US20040173533A1 (en) * 2001-07-24 2004-09-09 Farone William A. Separation of xylose and glucose
US20090090894A1 (en) * 2007-10-05 2009-04-09 Bin Wang Separation and extraction system
CN102066304A (zh) * 2008-06-17 2011-05-18 威斯康星校友研究基金会 木素纤维素生物质到燃料和化学品的化学转变方法
US8722878B2 (en) 2009-07-01 2014-05-13 Wisconsin Alumni Research Foundation Biomass hydrolysis
US20120301948A1 (en) * 2011-03-31 2012-11-29 Sandia Corporation Novel method of acid hydrolysis of biomass and the recovery of sugars thereof by solvent extraction
WO2013071180A1 (en) 2011-11-10 2013-05-16 Virdia Ltd. Lignocellulose processing methods and related products
BR112014016131A8 (pt) * 2011-12-30 2017-07-04 Myriant Corp biorrefinaria integrada
GB2523234B (en) * 2012-05-03 2016-03-30 Virdia Ltd A method of fractionating a liquid sample
CN103898784B (zh) * 2012-12-25 2016-02-10 济南圣泉集团股份有限公司 一种生物质原料的综合利用工艺

Also Published As

Publication number Publication date
WO2016125068A1 (en) 2016-08-11
EP3268097A1 (en) 2018-01-17
EP3268097A4 (en) 2018-08-01
SE1550108A1 (sv) 2016-08-04
EP3268097B1 (en) 2021-07-28
CA2973438A1 (en) 2016-08-11
US10533233B2 (en) 2020-01-14
CN107206288A (zh) 2017-09-26
US20180037963A1 (en) 2018-02-08
SE538890C2 (en) 2017-01-31
CN107206288B (zh) 2020-07-21

Similar Documents

Publication Publication Date Title
BR112014029762A2 (pt) composição contendo n-metil-n-acilglucamina
BR112017008161A2 (pt) método para preparação de uma composição de lisolecitina, composição de lisolecitina, emulsão flavorizante, e, bebida líquida ou concentrado de bebida líquida.
BR112013002972A2 (pt) método, bio-óleo, e, sistema para recuperar bio-óleo
BR112012031167A2 (pt) processo para a extração de materiais a partir de material biológico
UY36696A (es) Un método y un aparato para formar una fracción de lignina, una composición de lignina y su uso
MX2016001907A (es) Procedimiento para el fraccionamiento y extraccion a temperatura ambiente de diferentes biomasas.
BR112017020974A2 (pt) processos para separar ou remover um composto redutor de permanganato e para produzir ácido acético
AR099318A1 (es) Método de producción de composiciones enriquecidas en vitamina e, en especial enriquecidas en tocotrienol, a partir de aceites naturales
BR112017016676A2 (pt) método para o tratamento de materiais lignocelulósicos
BR112012027069A2 (pt) sistemas , métodos e composições relacionados com biomateriais combustíveis
WO2012031356A3 (en) Biomass extraction process
EA201590810A1 (ru) Композиция эмульгатора, содержащего фосфолипиды
BR112018005810A2 (pt) método de produção de lignina purificada, lignina purificada, composição de resina e corpo moldeado
BR112021026245A2 (pt) Método de extração.
BR112014032779A2 (pt) processo de separação de materiais renováveis a partir de micro-organismos
AR105969A1 (es) Proceso para la extracción de sílice a partir de materia vegetal lignocelulósica
BR112021019072A2 (pt) Processo para enriquecimento de carotenoides em uma composição de ácido graxo
BR112015029298A2 (pt) método de preparação de um derivado de lignina de baixo peso molecular
BR112017017747A2 (pt) processo de preparação de um extrato de matriz vegetal com um composto anfifílico não iônico como adjuvante de extração em meio aquoso
BR112017019332A2 (pt) processos para melhorar um rendimento de glicose ou xilose de sacarificação de um material lignocelulósico e para produzir um produto de fermentação a partir de um material lignocelulósico
MX2019010473A (es) Procedimiento de extraccion simultanea de lignina y silice a partir de biomasa y elastomero reforzado con una mezcla de lignina y silice.
BR112016006383A2 (pt) método de extração de proteína
PE20131146A1 (es) Adicion de floculante y velocidad de mezcla para separar componentes solidos y de licor de un lodo de proceso
BR112015012823A2 (pt) processo para isolar o ácido levulínico e ácido fórmico
BR112017014018A2 (pt) métodos e sistemas para processar biomassa celulósica.

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]