BR112013007632A2 - process for treating biomass to produce a pre-treated biomass product - Google Patents

process for treating biomass to produce a pre-treated biomass product

Info

Publication number
BR112013007632A2
BR112013007632A2 BR112013007632A BR112013007632A BR112013007632A2 BR 112013007632 A2 BR112013007632 A2 BR 112013007632A2 BR 112013007632 A BR112013007632 A BR 112013007632A BR 112013007632 A BR112013007632 A BR 112013007632A BR 112013007632 A2 BR112013007632 A2 BR 112013007632A2
Authority
BR
Brazil
Prior art keywords
biomass
produce
treating
product
treated
Prior art date
Application number
BR112013007632A
Other languages
Portuguese (pt)
Inventor
David Cohen Jeffrey
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR112013007632A2 publication Critical patent/BR112013007632A2/en

Links

Classifications

    • 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
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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
    • 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
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/024—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes with NH3 or H2O
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
BR112013007632A 2010-11-23 2011-11-21 process for treating biomass to produce a pre-treated biomass product BR112013007632A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41648410P 2010-11-23 2010-11-23
PCT/US2011/061617 WO2012071312A2 (en) 2010-11-23 2011-11-21 Continuously fed biomass pretreatment process for a packed bed reactor

Publications (1)

Publication Number Publication Date
BR112013007632A2 true BR112013007632A2 (en) 2018-05-02

Family

ID=45094804

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013007632A BR112013007632A2 (en) 2010-11-23 2011-11-21 process for treating biomass to produce a pre-treated biomass product

Country Status (8)

Country Link
US (1) US20120125548A1 (en)
EP (1) EP2643517A2 (en)
JP (1) JP2013544099A (en)
CN (1) CN103282579A (en)
AU (1) AU2011332103B2 (en)
BR (1) BR112013007632A2 (en)
CA (1) CA2817389A1 (en)
WO (1) WO2012071312A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8968515B2 (en) * 2006-05-01 2015-03-03 Board Of Trustees Of Michigan State University Methods for pretreating biomass
CN101484590A (en) 2006-05-01 2009-07-15 密执安州大学 Process for the treatment of lignocellulosic biomass
US9206446B2 (en) * 2006-05-01 2015-12-08 Board Of Trustees Of Michigan State University Extraction of solubles from plant biomass for use as microbial growth stimulant and methods related thereto
US8367378B2 (en) * 2007-10-03 2013-02-05 Board Of Trustees Of Michigan State University Process for producing sugars and ethanol using corn stillage
AU2010289797B2 (en) 2009-08-24 2014-02-27 Board Of Trustees Of Michigan State University Pretreated densified biomass products
US10457810B2 (en) 2009-08-24 2019-10-29 Board Of Trustees Of Michigan State University Densified biomass products containing pretreated biomass fibers
US8945245B2 (en) 2009-08-24 2015-02-03 The Michigan Biotechnology Institute Methods of hydrolyzing pretreated densified biomass particulates and systems related thereto
EP2561084A4 (en) 2010-04-19 2013-10-23 Univ Michigan State Digestible lignocellulosic biomass and extractives and methods for producing same
US20120125551A1 (en) * 2010-11-23 2012-05-24 E. I. Du Pont De Nemours And Company Biomass pretreatment process for a packed bed reactor
US10202660B2 (en) 2012-03-02 2019-02-12 Board Of Trustees Of Michigan State University Methods for increasing sugar yield with size-adjusted lignocellulosic biomass particles
US8715464B2 (en) * 2012-05-21 2014-05-06 Pure Pulp Products, Inc. Soy stalk and wheat straw pulp fiber mixtures
US20140273105A1 (en) * 2013-03-12 2014-09-18 E I Du Pont De Nemours And Company Gradient pretreatment of lignocellulosic biomass
CN103992144B (en) * 2014-05-20 2016-03-30 中国科学技术大学 A kind of method being prepared nitrogenous carbon material by biomass pyrolytic carbonization
WO2017060136A1 (en) * 2015-10-08 2017-04-13 Sulzer Management Ag A method of and an arrangement for treating biomass
US10730958B2 (en) 2017-03-08 2020-08-04 Board Of Trustees Of Michigan State University Pretreatment of densified biomass using liquid ammonia and systems and products related thereto
US11440999B2 (en) 2017-07-07 2022-09-13 Board Of Trustees Of Michigan State University De-esterification of biomass prior to ammonia pretreatment

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1381728A (en) * 1971-10-01 1975-01-29 Thillaimuthu J Production of cellulose pulp for paper and paper board
US4064276A (en) * 1976-08-04 1977-12-20 Worsk Hydro A.S Process for the production of ammoniated straw and other plant materials containing lignocellulose
US5037663A (en) * 1981-10-14 1991-08-06 Colorado State University Research Foundation Process for increasing the reactivity of cellulose-containing materials
DE19916347C1 (en) * 1999-04-12 2000-11-09 Rhodia Acetow Ag Process for separating biomass containing lignocellulose
EP1204755B1 (en) 1999-08-18 2006-08-09 E.I. Du Pont De Nemours And Company Process for the biological production of 1,3-propanediol
AU1584201A (en) * 1999-11-02 2001-05-14 Waste Energy Integrated Sytems, Llc Process for the production of organic products from lignocellulose containing biomass sources
US7223575B2 (en) 2000-05-01 2007-05-29 Midwest Research Institute Zymomonas pentose-sugar fermenting strains and uses thereof
EP1869197A2 (en) * 2005-04-12 2007-12-26 E.I. Dupont De Nemours And Company Treatment of biomass to obtain ethanol
JP5276986B2 (en) 2005-10-26 2013-08-28 ビュータマックス・アドバンスド・バイオフューエルズ・エルエルシー Fermentative production of four-carbon alcohol
CN101484590A (en) * 2006-05-01 2009-07-15 密执安州大学 Process for the treatment of lignocellulosic biomass
WO2009120731A2 (en) 2008-03-27 2009-10-01 E. I. Du Pont De Nemours And Company Zymomonas with improved xylose utilization
US8241873B2 (en) * 2008-12-19 2012-08-14 E I Du Pont De Nemours And Company Organic solvent pretreatment of biomass to enhance enzymatic saccharification
WO2010080489A1 (en) * 2008-12-19 2010-07-15 E. I. Du Pont De Nemours And Company Ozone treatment of biomass to enhance enzymatic saccharification
IN2012DN02364A (en) * 2009-10-12 2015-08-21 Du Pont
EP2561084A4 (en) * 2010-04-19 2013-10-23 Univ Michigan State Digestible lignocellulosic biomass and extractives and methods for producing same

Also Published As

Publication number Publication date
WO2012071312A3 (en) 2012-08-16
WO2012071312A2 (en) 2012-05-31
CN103282579A (en) 2013-09-04
CA2817389A1 (en) 2012-05-31
AU2011332103B2 (en) 2014-11-06
EP2643517A2 (en) 2013-10-02
JP2013544099A (en) 2013-12-12
US20120125548A1 (en) 2012-05-24
AU2011332103A1 (en) 2013-03-21

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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]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2470 DE 08-05-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]