WO2012071308A3 - Biomass pretreatment process for a packed bed reactor - Google Patents

Biomass pretreatment process for a packed bed reactor Download PDF

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Publication number
WO2012071308A3
WO2012071308A3 PCT/US2011/061610 US2011061610W WO2012071308A3 WO 2012071308 A3 WO2012071308 A3 WO 2012071308A3 US 2011061610 W US2011061610 W US 2011061610W WO 2012071308 A3 WO2012071308 A3 WO 2012071308A3
Authority
WO
WIPO (PCT)
Prior art keywords
biomass
bed reactor
packed bed
pretreatment process
biomass pretreatment
Prior art date
Application number
PCT/US2011/061610
Other languages
French (fr)
Other versions
WO2012071308A2 (en
Inventor
Jeffrey David Cohen
Carl E. Camp
Yamaira Gonzalez
Original Assignee
E. I. Du Pont De Nemours And Company
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 E. I. Du Pont De Nemours And Company filed Critical E. I. Du Pont De Nemours And Company
Priority to CN2011800557344A priority Critical patent/CN103261513A/en
Priority to CA2817384A priority patent/CA2817384A1/en
Priority to JP2013540987A priority patent/JP2014500021A/en
Priority to BR112013007537A priority patent/BR112013007537A2/en
Priority to EP11791396.2A priority patent/EP2643516A2/en
Priority to AU2011332099A priority patent/AU2011332099B2/en
Publication of WO2012071308A2 publication Critical patent/WO2012071308A2/en
Publication of WO2012071308A3 publication Critical patent/WO2012071308A3/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

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)

Abstract

Biomass pretreatment using anhydrous ammonia was found to be effective in a static vessel when the ammonia can penetrate through the biomass particles or pieces in vapor state. To achieve this condition, total system moisture content is kept below 40 weight % based on total mass in the system. The pretreated biomass product is effectively saccharified to produce fermentable sugars for biocatalyst production of a product.
PCT/US2011/061610 2010-11-23 2011-11-21 Biomass pretreatment process for a packed bed reactor WO2012071308A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN2011800557344A CN103261513A (en) 2010-11-23 2011-11-21 Biomass pretreatment process for a packed bed reactor
CA2817384A CA2817384A1 (en) 2010-11-23 2011-11-21 Biomass pretreatment process for a packed bed reactor
JP2013540987A JP2014500021A (en) 2010-11-23 2011-11-21 Biomass pretreatment method for packed bed reactors
BR112013007537A BR112013007537A2 (en) 2010-11-23 2011-11-21 "biomass treatment process"
EP11791396.2A EP2643516A2 (en) 2010-11-23 2011-11-21 Biomass pretreatment process for a packed bed reactor
AU2011332099A AU2011332099B2 (en) 2010-11-23 2011-11-21 Biomass pretreatment process for a packed bed reactor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41647710P 2010-11-23 2010-11-23
US61/416,477 2010-11-23

Publications (2)

Publication Number Publication Date
WO2012071308A2 WO2012071308A2 (en) 2012-05-31
WO2012071308A3 true WO2012071308A3 (en) 2012-07-19

Family

ID=45094803

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/061610 WO2012071308A2 (en) 2010-11-23 2011-11-21 Biomass pretreatment process for a packed bed reactor

Country Status (8)

Country Link
US (1) US20120125551A1 (en)
EP (1) EP2643516A2 (en)
JP (1) JP2014500021A (en)
CN (1) CN103261513A (en)
AU (1) AU2011332099B2 (en)
BR (1) BR112013007537A2 (en)
CA (1) CA2817384A1 (en)
WO (1) WO2012071308A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2007130337A1 (en) 2006-05-01 2007-11-15 Michigan State University Process for the treatment of lignocellulosic biomass
US8968515B2 (en) 2006-05-01 2015-03-03 Board Of Trustees Of Michigan State University Methods for pretreating biomass
WO2009045527A1 (en) * 2007-10-03 2009-04-09 Michigan State University Improved process for producing sugars and ethanol using corn stillage
US10457810B2 (en) 2009-08-24 2019-10-29 Board Of Trustees Of Michigan State University Densified biomass products containing pretreated biomass fibers
AU2010289797B2 (en) 2009-08-24 2014-02-27 Board Of Trustees Of Michigan State University Pretreated densified biomass products
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
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
US10227623B2 (en) 2013-11-24 2019-03-12 E I Du Pont De Nemours And Company High force and high stress destructuring of cellulosic biomass
US9593388B2 (en) * 2013-12-18 2017-03-14 Shell Oil Company Biomass treatment for hydrothermal hydrocatalytic conversion
EP3083891B1 (en) * 2013-12-18 2017-10-18 Shell Internationale Research Maatschappij B.V. Biomass treatment for hydrothermal hydrocatalytic conversion
FI127582B (en) * 2014-01-10 2018-09-14 Ab Bln Woods Ltd Method for extracting lignin

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2000061858A1 (en) * 1999-04-12 2000-10-19 Rhodia Acetow Gmbh Method for separating lignocellulose-containing biomass
US20070037259A1 (en) * 2005-04-12 2007-02-15 Hennessey Susan M Integration of alternative feedstreams for biomass treatment and utilization
US20100159521A1 (en) * 2008-12-19 2010-06-24 E. I. Du Pont De Nemours And Company Ozone treatment of biomass to enhance enzymatic saccharification
US7915017B2 (en) * 2006-05-01 2011-03-29 Board Of Trustees Of Michigan State University Process for the treatment of lignocellulosic biomass
WO2011133571A2 (en) * 2010-04-19 2011-10-27 Board Of Trustees Of Michigan State University Digestible lignocellulosic biomass and extractives and methods for producing same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2733616C (en) 1999-08-18 2016-09-27 E.I. Du Pont De Nemours And Company Process for the biological production of 1,3-propanediol with high titer
US7223575B2 (en) 2000-05-01 2007-05-29 Midwest Research Institute Zymomonas pentose-sugar fermenting strains and uses thereof
NZ593809A (en) 2005-10-26 2013-01-25 Butamax Tm Advanced Biofuels Fermentive production of four carbon alcohols
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
CA2775161A1 (en) * 2009-10-12 2011-04-21 E. I. Du Pont De Nemours And Company Ammonia pretreatment of biomass for improved inhibitor profile
JP5702644B2 (en) * 2010-09-01 2015-04-15 Ｊｘ日鉱日石エネルギー株式会社 Method for producing raw material for enzymatic saccharification, method for producing sugar, and method for producing ethanol
US20120125548A1 (en) * 2010-11-23 2012-05-24 E. I. Du Pont De Nemours And Company Continuously fed biomass pretreatment process for a packed bed reactor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2000061858A1 (en) * 1999-04-12 2000-10-19 Rhodia Acetow Gmbh Method for separating lignocellulose-containing biomass
US20070037259A1 (en) * 2005-04-12 2007-02-15 Hennessey Susan M Integration of alternative feedstreams for biomass treatment and utilization
US7915017B2 (en) * 2006-05-01 2011-03-29 Board Of Trustees Of Michigan State University Process for the treatment of lignocellulosic biomass
US20100159521A1 (en) * 2008-12-19 2010-06-24 E. I. Du Pont De Nemours And Company Ozone treatment of biomass to enhance enzymatic saccharification
WO2011133571A2 (en) * 2010-04-19 2011-10-27 Board Of Trustees Of Michigan State University Digestible lignocellulosic biomass and extractives and methods for producing same

Also Published As

Publication number Publication date
AU2011332099A1 (en) 2013-03-14
CA2817384A1 (en) 2012-05-31
US20120125551A1 (en) 2012-05-24
BR112013007537A2 (en) 2016-07-19
EP2643516A2 (en) 2013-10-02
AU2011332099B2 (en) 2014-10-02
WO2012071308A2 (en) 2012-05-31
JP2014500021A (en) 2014-01-09
CN103261513A (en) 2013-08-21

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