BRPI1013041A2 - METHOD AND SYSTEM FOR TREATMENT OF FERMENTED LIGNOCELLULOSIC BIOMASS - Google Patents

METHOD AND SYSTEM FOR TREATMENT OF FERMENTED LIGNOCELLULOSIC BIOMASS

Info

Publication number
BRPI1013041A2
BRPI1013041A2 BRPI1013041A BRPI1013041A BRPI1013041A2 BR PI1013041 A2 BRPI1013041 A2 BR PI1013041A2 BR PI1013041 A BRPI1013041 A BR PI1013041A BR PI1013041 A BRPI1013041 A BR PI1013041A BR PI1013041 A2 BRPI1013041 A2 BR PI1013041A2
Authority
BR
Brazil
Prior art keywords
biomass
lignocellulosic biomass
lignin
treatment
ethanol
Prior art date
Application number
BRPI1013041A
Other languages
Portuguese (pt)
Inventor
F Mcdonald William
Paul Stutzman Nicholas
Charles Carlson David
Original Assignee
Poet Res Incorporated
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 Poet Res Incorporated filed Critical Poet Res Incorporated
Publication of BRPI1013041A2 publication Critical patent/BRPI1013041A2/en

Links

Classifications

    • 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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • 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

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

Abstract

MÉTODO E SISTEMA PARA TRATAMENTO DE BIOMASSA LIGNOCELULÓSICA FERMENTADA. Um método é proporcionado para o tratamento da biomassa lignocelulósica fermentada a ser fornecida para um sistema de destilação para a produção do etanol. O método inclui pré-tratar a biomassa lignocelulósica em biomassa pré-tratada e separar a biomassa pré-tratada em um componente líquido compreendendo açúcares e um componente de sólidos compreendendo celulose e lignina. O método também inclui hidrolisar o componente de sólidos da biomassa pré-tratada em uma biomassa hidrolisada compreendendo açúcares e lignina e fermentar o componente de sólidos hidrolisado da biomassa pré-tratada em um produto da fermentação compreendendo etanol e lignina. O método também inclui tratar o produto da fermentação e destilar o produto da fermentação tratado para recuperar o etanol. A biomassa lignocelulósica compreende celulose, hemicelulose e lignina.METHOD AND SYSTEM FOR TREATMENT OF FERMENTED LIGNOCELLULOSIC BIOMASS. A method is provided for treating fermented lignocellulosic biomass to be supplied to a distillation system for the production of ethanol. The method includes pretreating the lignocellulosic biomass into pretreated biomass and separating the pretreated biomass into a liquid component comprising sugars and a solids component comprising cellulose and lignin. The method also includes hydrolyzing the solids component of the pretreated biomass into a hydrolyzed biomass comprising sugars and lignin and fermenting the hydrolyzed solids component of the pretreated biomass into a fermentation product comprising ethanol and lignin. The method also includes treating the fermentation product and distilling the treated fermentation product to recover the ethanol. Lignocellulosic biomass comprises cellulose, hemicellulose and lignin.

BRPI1013041A 2009-05-18 2010-05-18 METHOD AND SYSTEM FOR TREATMENT OF FERMENTED LIGNOCELLULOSIC BIOMASS BRPI1013041A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17934909P 2009-05-18 2009-05-18
PCT/US2010/035316 WO2010135366A1 (en) 2009-05-18 2010-05-18 System for treatment of biomass to facilitate the production of ethanol

Publications (1)

Publication Number Publication Date
BRPI1013041A2 true BRPI1013041A2 (en) 2015-09-15

Family

ID=43126480

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1013041A BRPI1013041A2 (en) 2009-05-18 2010-05-18 METHOD AND SYSTEM FOR TREATMENT OF FERMENTED LIGNOCELLULOSIC BIOMASS

Country Status (8)

Country Link
EP (1) EP2432889A4 (en)
CN (1) CN102459617B (en)
BR (1) BRPI1013041A2 (en)
CA (1) CA2762689A1 (en)
CL (1) CL2011002929A1 (en)
MX (1) MX2011012376A (en)
WO (1) WO2010135366A1 (en)
ZA (1) ZA201108496B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014004694A2 (en) 2011-08-31 2017-03-28 Iogen Energy Corp process for salt recovery during a lignocellulosic conversion process
US9617574B2 (en) 2013-03-15 2017-04-11 Auburn University Efficient process for producing saccharides and ethanol from a biomass feedstock
WO2017093526A1 (en) * 2015-12-04 2017-06-08 Biométhodes S.A. System and method for treatment of biomass for the production of biofuels and biochemicals
KR102073898B1 (en) * 2018-05-28 2020-02-05 씨제이제일제당 주식회사 A physically pretreated biomass composition capable of membrane filtration
CN108753870A (en) * 2018-05-31 2018-11-06 天津科技大学 A kind of biomass treatment method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050233030A1 (en) * 2004-03-10 2005-10-20 Broin And Associates, Inc. Methods and systems for producing ethanol using raw starch and fractionation
CN103667215A (en) * 2004-02-06 2014-03-26 诺维信股份有限公司 Polypeptides having cellulolytic enhancing activity and polynucleotides encoding same
CA2640429C (en) * 2006-01-27 2014-04-01 University Of Massachusetts Systems and methods for producing biofuels and related materials
CA2703085A1 (en) * 2007-11-01 2009-05-07 Mascoma Corporation Product recovery from fermentation of lignocellulosic biomass

Also Published As

Publication number Publication date
EP2432889A1 (en) 2012-03-28
CL2011002929A1 (en) 2012-08-24
CN102459617A (en) 2012-05-16
EP2432889A4 (en) 2013-09-11
CA2762689A1 (en) 2010-11-25
CN102459617B (en) 2016-01-27
ZA201108496B (en) 2013-01-30
WO2010135366A1 (en) 2010-11-25
MX2011012376A (en) 2012-01-30

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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]