WO2014033476A3 - Hydrolysis and fermentation process - Google Patents

Hydrolysis and fermentation process Download PDF

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Publication number
WO2014033476A3
WO2014033476A3 PCT/GB2013/052295 GB2013052295W WO2014033476A3 WO 2014033476 A3 WO2014033476 A3 WO 2014033476A3 GB 2013052295 W GB2013052295 W GB 2013052295W WO 2014033476 A3 WO2014033476 A3 WO 2014033476A3
Authority
WO
WIPO (PCT)
Prior art keywords
production process
thin stillage
bioethanol production
monomers
stream resulting
Prior art date
Application number
PCT/GB2013/052295
Other languages
French (fr)
Other versions
WO2014033476A2 (en
Inventor
Warwick LYWOOD
Original Assignee
Ensus Limited
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 Ensus Limited filed Critical Ensus Limited
Publication of WO2014033476A2 publication Critical patent/WO2014033476A2/en
Publication of WO2014033476A3 publication Critical patent/WO2014033476A3/en

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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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A23K10/38—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material from distillers' or brewers' waste
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/12—Bioreactors or fermenters specially adapted for specific uses for producing fuels or solvents
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M43/00—Combinations of bioreactors or fermenters with other apparatus
    • C12M43/02—Bioreactors or fermenters combined with devices for liquid fuel extraction; Biorefineries
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/09—Means for pre-treatment of biological substances by enzymatic treatment
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/10—Separation or concentration of fermentation products
    • 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
    • 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
    • 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
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • Botany (AREA)
  • Animal Husbandry (AREA)
  • Food Science & Technology (AREA)
  • Physiology (AREA)
  • Mycology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

A method for processing the thin stillage stream resulting from a bioethanol production process comprises, firstly, partial hydrolysis of the thin stillage stream resulting from the bioethanol production process in order to convert non starch polysaccharides to soluble oligomers and monomers. Secondly, it comprises fermentation of the soluble oligomers and monomers in the partially hydrolysed thin stillage to produce ethanol. Thirdly, it comprises recycling of the product stream resulting from partial hydrolysis of the thin stillage stream and fermentation of the soluble oligomers and monomers to the front end of the bioethanol production process such that the ethanol produced during fermentation is recovered as part of a bioethanol recovery process in the bioethanol production process. A companion apparatus for processing the thin stillage stream resulting from a bioethanol production process and an animal feed product produced by the aforementioned method are also described.
PCT/GB2013/052295 2012-09-03 2013-09-02 Hydrolysis and fermentation process WO2014033476A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1215680.8A GB2505502A (en) 2012-09-03 2012-09-03 Hydrolysis and fermentation process for producing bioethanol
GB1215680.8 2012-09-03

Publications (2)

Publication Number Publication Date
WO2014033476A2 WO2014033476A2 (en) 2014-03-06
WO2014033476A3 true WO2014033476A3 (en) 2014-05-08

Family

ID=47075169

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2013/052295 WO2014033476A2 (en) 2012-09-03 2013-09-02 Hydrolysis and fermentation process

Country Status (2)

Country Link
GB (1) GB2505502A (en)
WO (1) WO2014033476A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2763467C (en) 2009-05-26 2016-12-13 Fluid-Quip, Inc. Methods for producing a high protein corn meal from a whole stillage byproduct and system therefore
PL240481B1 (en) * 2017-07-12 2022-04-11 Wioletta Kosecka Method for wasteless obtaining of bioethanol, fodder yeast and carbon dioxide and the system for production of these products
CA3025239A1 (en) 2017-11-27 2019-05-27 Fluid Quip Process Technologies, Llc Method and system for reducing the unfermentable solids content in a protein portion at the back end of a corn dry milling process
US10875889B2 (en) 2018-12-28 2020-12-29 Fluid Quip Technologies, Llc Method and system for producing a zein protein product from a whole stillage byproduct produced in a corn dry-milling process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007110592A2 (en) * 2006-03-24 2007-10-04 Elsworth Ethanol Company Limited Fermentation process for the production of ethanol
US20090093027A1 (en) * 2007-10-03 2009-04-09 Board Of Trustees Of Michigan State University Process for producing sugars and ethanol using corn stillage
FR2949645A1 (en) * 2009-09-04 2011-03-11 Syral Recovering by-products of distillation obtained from bioethanol production from cereal raw material, comprises adding liquid to flour of raw material, followed by hydrolyzing, fermenting, distillating, separating, centrifuging, and drying
GB2489967A (en) * 2011-04-13 2012-10-17 Ensus Ltd Method of producing an animal feed by hydrolysis and fermentation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257951B2 (en) * 2002-10-28 2012-09-04 Little Sioux Corn Processors, LLC. Ethanol production process
WO2002038787A2 (en) * 2000-11-10 2002-05-16 Novozymes A/S Secondary liquefaction of starch in ethanol production
US8288138B2 (en) * 2008-07-30 2012-10-16 Neatech, Llc Conversion of biomass into ethanol
CA2903685A1 (en) * 2008-12-23 2010-07-01 Greenfield Specialty Alcohols Inc. Use of stillage residue as a nutrient source for fermentation of hydrolyzed lignocellulosic biomass to ethanol
US20120294981A1 (en) * 2011-05-20 2012-11-22 North American Protein, Inc. Process for forming treated backset and producing ethanol

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007110592A2 (en) * 2006-03-24 2007-10-04 Elsworth Ethanol Company Limited Fermentation process for the production of ethanol
US20090093027A1 (en) * 2007-10-03 2009-04-09 Board Of Trustees Of Michigan State University Process for producing sugars and ethanol using corn stillage
FR2949645A1 (en) * 2009-09-04 2011-03-11 Syral Recovering by-products of distillation obtained from bioethanol production from cereal raw material, comprises adding liquid to flour of raw material, followed by hydrolyzing, fermenting, distillating, separating, centrifuging, and drying
GB2489967A (en) * 2011-04-13 2012-10-17 Ensus Ltd Method of producing an animal feed by hydrolysis and fermentation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DAVIS L ET AL: "Evaluation of wheat stillage for ethanol production by recombinant Zymomonas mobilis", BIOMASS AND BIOENERGY, PERGAMON, AMSTERDAM, NL, vol. 29, no. 1, 1 July 2005 (2005-07-01), pages 49 - 59, XP027829284, ISSN: 0961-9534, [retrieved on 20050701], DOI: 10.1016/J.BIOMBIOE.2005.02.006 *

Also Published As

Publication number Publication date
GB2505502A (en) 2014-03-05
GB201215680D0 (en) 2012-10-17
WO2014033476A2 (en) 2014-03-06

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