CN103282579A - 用于填充床反应器的连续给料生物质预处理方法 - Google Patents

用于填充床反应器的连续给料生物质预处理方法 Download PDF

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Publication number
CN103282579A
CN103282579A CN2011800560690A CN201180056069A CN103282579A CN 103282579 A CN103282579 A CN 103282579A CN 2011800560690 A CN2011800560690 A CN 2011800560690A CN 201180056069 A CN201180056069 A CN 201180056069A CN 103282579 A CN103282579 A CN 103282579A
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China
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living beings
container
ammonia
steam
described container
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Pending
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CN2011800560690A
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English (en)
Chinese (zh)
Inventor
J.D.科亨
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EIDP Inc
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EI Du Pont de Nemours and Co
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Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN103282579A publication Critical patent/CN103282579A/zh
Pending legal-status Critical Current

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    • 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

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  • 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)
CN2011800560690A 2010-11-23 2011-11-21 用于填充床反应器的连续给料生物质预处理方法 Pending CN103282579A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41648410P 2010-11-23 2010-11-23
US61/416,484 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
CN103282579A true CN103282579A (zh) 2013-09-04

Family

ID=45094804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800560690A Pending CN103282579A (zh) 2010-11-23 2011-11-21 用于填充床反应器的连续给料生物质预处理方法

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115066486A (zh) * 2020-02-03 2022-09-16 瑞典乙醇化工技术有限公司 包含刮擦器械的预处理设备

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
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
US8394611B2 (en) 2006-05-01 2013-03-12 Board Of Trustees Of Michigan State University Process for the treatment of lignocellulosic biomass
US8367378B2 (en) * 2007-10-03 2013-02-05 Board Of Trustees Of Michigan State University Process for producing sugars and ethanol using corn stillage
US8945245B2 (en) 2009-08-24 2015-02-03 The Michigan Biotechnology Institute Methods of hydrolyzing pretreated densified biomass particulates and systems related thereto
US10457810B2 (en) 2009-08-24 2019-10-29 Board Of Trustees Of Michigan State University Densified biomass products containing pretreated biomass fibers
EP2411492B1 (en) 2009-08-24 2014-10-22 Board Of Trustees Of Michigan State University Pretreated densified biomass products and methods of making and using same
BR112012026710B8 (pt) 2010-04-19 2020-06-23 Univ Michigan State método para produzir um produto extraído a partir de biomassa lignocelulósica e método para produzir um produto digerido a partir de biomassa lignocelulósica
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 (zh) * 2014-05-20 2016-03-30 中国科学技术大学 一种由生物质热解碳化制备含氮碳材料的方法
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037663A (en) * 1981-10-14 1991-08-06 Colorado State University Research Foundation Process for increasing the reactivity of cellulose-containing materials
CN101160409A (zh) * 2005-04-12 2008-04-09 纳幕尔杜邦公司 获得可发酵糖的生物质处理方法
US20100159521A1 (en) * 2008-12-19 2010-06-24 E. I. Du Pont De Nemours And Company Ozone treatment of biomass to enhance enzymatic saccharification

Family Cites Families (12)

* 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
DE19916347C1 (de) * 1999-04-12 2000-11-09 Rhodia Acetow Ag Verfahren zum Auftrennen lignocellulosehaltiger Biomasse
DE60029971T2 (de) 1999-08-18 2007-05-16 E.I. Dupont De Nemours And Co., Wilmington Verfahren zur biologischen herstellung von 1,3-propandiol
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
ZA200803755B (en) 2005-10-26 2009-12-30 Du Pont Fermentive production of four carbon alcohols
US8394611B2 (en) * 2006-05-01 2013-03-12 Board Of Trustees Of Michigan State University Process for the treatment of lignocellulosic biomass
CA2716585C (en) 2008-03-27 2017-05-09 E.I. Du Pont De Nemours And Company Zymomonas recombinant for substituted glyceraldehyde-3-phosphate dehydrogenase promoter and xylose isomerase gene for 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
WO2011046818A2 (en) * 2009-10-12 2011-04-21 E. I. Du Pont De Nemours And Company Ammonia pretreatment of biomass for improved inhibitor profile
BR112012026710B8 (pt) * 2010-04-19 2020-06-23 Univ Michigan State método para produzir um produto extraído a partir de biomassa lignocelulósica e método para produzir um produto digerido a partir de biomassa lignocelulósica

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037663A (en) * 1981-10-14 1991-08-06 Colorado State University Research Foundation Process for increasing the reactivity of cellulose-containing materials
CN101160409A (zh) * 2005-04-12 2008-04-09 纳幕尔杜邦公司 获得可发酵糖的生物质处理方法
US20100159521A1 (en) * 2008-12-19 2010-06-24 E. I. Du Pont De Nemours And Company Ozone treatment of biomass to enhance enzymatic saccharification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115066486A (zh) * 2020-02-03 2022-09-16 瑞典乙醇化工技术有限公司 包含刮擦器械的预处理设备

Also Published As

Publication number Publication date
US20120125548A1 (en) 2012-05-24
WO2012071312A2 (en) 2012-05-31
EP2643517A2 (en) 2013-10-02
AU2011332103A1 (en) 2013-03-21
AU2011332103B2 (en) 2014-11-06
WO2012071312A3 (en) 2012-08-16
BR112013007632A2 (pt) 2018-05-02
JP2013544099A (ja) 2013-12-12
CA2817389A1 (en) 2012-05-31

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