EP2812437A4 - Enhancing fermentation of starch-and sugar-based feedstocks - Google Patents

Enhancing fermentation of starch-and sugar-based feedstocks

Info

Publication number
EP2812437A4
EP2812437A4 EP13747149.6A EP13747149A EP2812437A4 EP 2812437 A4 EP2812437 A4 EP 2812437A4 EP 13747149 A EP13747149 A EP 13747149A EP 2812437 A4 EP2812437 A4 EP 2812437A4
Authority
EP
European Patent Office
Prior art keywords
starch
sugar
based feedstocks
enhancing fermentation
fermentation
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13747149.6A
Other languages
German (de)
French (fr)
Other versions
EP2812437A1 (en
Inventor
Sarad Parekh
Carl P Felice
Benjamin Stauber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sweetwater Energy Inc
Original Assignee
Sweetwater Energy Inc
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
Priority claimed from US13/731,633 external-priority patent/US8765430B2/en
Application filed by Sweetwater Energy Inc filed Critical Sweetwater Energy Inc
Publication of EP2812437A1 publication Critical patent/EP2812437A1/en
Publication of EP2812437A4 publication Critical patent/EP2812437A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor
    • C12N1/18—Baker's yeast; Brewer's yeast
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • 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
    • 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
    • C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
    • C12P7/20—Glycerol
    • 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
EP13747149.6A 2012-02-10 2013-02-08 Enhancing fermentation of starch-and sugar-based feedstocks Withdrawn EP2812437A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261597347P 2012-02-10 2012-02-10
US201261648567P 2012-05-17 2012-05-17
US201261662339P 2012-06-20 2012-06-20
US13/731,633 US8765430B2 (en) 2012-02-10 2012-12-31 Enhancing fermentation of starch- and sugar-based feedstocks
PCT/US2013/025457 WO2013120035A1 (en) 2012-02-10 2013-02-08 Enhancing fermentation of starch-and sugar-based feedstocks

Publications (2)

Publication Number Publication Date
EP2812437A1 EP2812437A1 (en) 2014-12-17
EP2812437A4 true EP2812437A4 (en) 2015-10-28

Family

ID=48948080

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13747149.6A Withdrawn EP2812437A4 (en) 2012-02-10 2013-02-08 Enhancing fermentation of starch-and sugar-based feedstocks

Country Status (6)

Country Link
EP (1) EP2812437A4 (en)
AU (1) AU2013216823B2 (en)
BR (1) BR112014019356A8 (en)
CA (1) CA2864144A1 (en)
NZ (1) NZ628790A (en)
WO (1) WO2013120035A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT3230463T (en) 2014-12-09 2022-09-12 Sweetwater Energy, Inc. Rapid pretreatment
WO2018151833A1 (en) 2017-02-16 2018-08-23 Sweetwater Energy, Inc. High pressure zone formation for pretreatment
US11692000B2 (en) 2019-12-22 2023-07-04 Apalta Patents OÜ Methods of making specialized lignin and lignin products from biomass
CN115678920B (en) * 2022-12-05 2023-09-26 华南农业大学 Method for fermenting ethanol by high-solid-content cellulose

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010011328A1 (en) * 2008-07-23 2010-01-28 Shaw Intellectual Property Holdings, Inc. Hybrid process for the production of biofuel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0218012D0 (en) * 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
JP2006149343A (en) * 2004-11-26 2006-06-15 Daitoo Fujitekku:Kk Glucose product from wood-based biomass and method for producing glucose product
CN101798584B (en) * 2005-07-19 2014-10-15 因比肯公司 Method and apparatus for conversion of cellulosic material to ethanol
CN101778945A (en) * 2007-06-08 2010-07-14 诺维信北美公司 methods for producing fermentation products
CA2701862A1 (en) * 2007-10-10 2009-04-16 Sunopta Bioprocess Inc. Enzymatic treatment under vacuum of lignocellulosic materials
WO2010011957A2 (en) * 2008-07-25 2010-01-28 The Regents Of The University Of California Enzymatic hydrolysis of cellulosic biomass through enhanced removal of oligomers
DE102009017051A1 (en) * 2009-04-09 2010-10-21 Zylum Beteiligungsgesellschaft Mbh & Co. Patente Ii Kg Process for recovering pulp from lignocellulosic biomass
WO2011057291A1 (en) * 2009-11-09 2011-05-12 Georgia Tech Research Corporation Improved methods of enzymatic hydrolysis

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010011328A1 (en) * 2008-07-23 2010-01-28 Shaw Intellectual Property Holdings, Inc. Hybrid process for the production of biofuel

Also Published As

Publication number Publication date
WO2013120035A1 (en) 2013-08-15
CA2864144A1 (en) 2013-08-15
BR112014019356A2 (en) 2017-06-20
EP2812437A1 (en) 2014-12-17
AU2013216823A1 (en) 2014-09-04
NZ628790A (en) 2016-11-25
BR112014019356A8 (en) 2017-07-11
AU2013216823B2 (en) 2017-05-18

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RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150925

RIC1 Information provided on ipc code assigned before grant

Ipc: C12N 1/18 20060101ALI20150921BHEP

Ipc: C12N 1/20 20060101ALI20150921BHEP

Ipc: C12P 7/10 20060101AFI20150921BHEP

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