BR112022004354A2 - Método para aumentar reciclagem de resíduo ácido em produção de álcool por moagem a seco - Google Patents

Método para aumentar reciclagem de resíduo ácido em produção de álcool por moagem a seco

Info

Publication number
BR112022004354A2
BR112022004354A2 BR112022004354A BR112022004354A BR112022004354A2 BR 112022004354 A2 BR112022004354 A2 BR 112022004354A2 BR 112022004354 A BR112022004354 A BR 112022004354A BR 112022004354 A BR112022004354 A BR 112022004354A BR 112022004354 A2 BR112022004354 A2 BR 112022004354A2
Authority
BR
Brazil
Prior art keywords
dry milling
acid residue
post
waste recycling
alcohol production
Prior art date
Application number
BR112022004354A
Other languages
English (en)
Inventor
K Chotani Gopal
Diana Demartini Jaclyn
Andrew Latone Jacob
Sharma Vivek
K Shetty Jayarama
Original Assignee
Danisco Us 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
Application filed by Danisco Us Inc filed Critical Danisco Us Inc
Publication of BR112022004354A2 publication Critical patent/BR112022004354A2/pt

Links

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
    • 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
    • C12P7/14—Multiple stages of fermentation; Multiple types of microorganisms or re-use of microorganisms
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
    • B01D3/003—Rectification of spirit
    • 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
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01001—Alpha-amylase (3.2.1.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01003—Glucan 1,4-alpha-glucosidase (3.2.1.3), i.e. glucoamylase
    • 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

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

Abstract

MÉTODO PARA AUMENTAR RECICLAGEM DE RESÍDUO ÁCIDO EM PRODUÇÃO DE ÁLCOOL POR MOAGEM A SECO. A presente invenção refere-se a um processo de produção de etanol por moagem a seco, no qual o resíduo ácido pós-destilação é submetido à fermentação aeróbica para remover componentes que são inibidores de um etanologênio, como levedura, permitindo a utilização de uma maior quantidade de resíduo ácido pós-destilação durante a preparação inicial de substratos que contém amido para o processo de produção de etanol por moagem a seco. A fermentação aeróbica do resíduo ácido pós-destilação permite uma reciclagem do resíduo ácido substancialmente maior, resultando em economia de água doce e maior sustentabilidade.
BR112022004354A 2019-09-13 2020-09-09 Método para aumentar reciclagem de resíduo ácido em produção de álcool por moagem a seco BR112022004354A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962900325P 2019-09-13 2019-09-13
PCT/US2020/049799 WO2021050451A1 (en) 2019-09-13 2020-09-09 Method for increasing backset recycle in dry grind alcohol production

Publications (1)

Publication Number Publication Date
BR112022004354A2 true BR112022004354A2 (pt) 2022-08-23

Family

ID=72614005

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022004354A BR112022004354A2 (pt) 2019-09-13 2020-09-09 Método para aumentar reciclagem de resíduo ácido em produção de álcool por moagem a seco

Country Status (7)

Country Link
US (1) US20220333141A1 (pt)
EP (1) EP4028534B1 (pt)
CN (1) CN114364807B (pt)
BR (1) BR112022004354A2 (pt)
DK (1) DK4028534T3 (pt)
HU (1) HUE064068T2 (pt)
WO (1) WO2021050451A1 (pt)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1780560B (zh) * 2003-03-10 2011-05-25 布罗因联合公司 利用生淀粉生产乙醇的方法
US20050089979A1 (en) * 2003-09-18 2005-04-28 Ezeji Thaddeus C. Process for continuous solvent production
CN1950514B (zh) * 2004-03-10 2010-05-05 布罗因联合公司 使用生淀粉和分级分离来生产乙醇的方法和系统
CN101005767A (zh) * 2004-04-06 2007-07-25 诺维信北美公司 改良的蒸馏方法
CA2571287C (en) * 2004-06-25 2013-08-06 Grainvalue, Llc Improved corn fractionation method
CA2678395C (en) * 2007-02-13 2016-06-28 Water Solutions, Inc. Process for improving the yield and efficiency of an ethanol fermentation plant
NZ580751A (en) * 2007-05-31 2012-08-31 Lignol Innovations Ltd Continuous counter-current organosolv processing of lignocellulosic feedstocks
US8481295B2 (en) * 2007-06-20 2013-07-09 Johannes van Leeuwen Fungi cultivation on alcohol fermentation stillage for useful products and energy savings
WO2009059084A1 (en) * 2007-11-02 2009-05-07 Archer-Daniels-Midland Company Use of ethanol plant by-products for yeast propagation
PL2955231T3 (pl) * 2010-03-19 2021-11-08 Buckman Laboratories International, Inc Sposoby z wykorzystaniem alternatyw dla antybiotyków w produkcji bioetanolu
US20120294981A1 (en) * 2011-05-20 2012-11-22 North American Protein, Inc. Process for forming treated backset and producing ethanol
US20140017732A1 (en) * 2012-07-13 2014-01-16 Edeniq, Inc. Two-loop dilute preprocessing and pretreatment of cellulosic feedstocks
MX2015015474A (es) * 2013-05-07 2016-06-21 Fluid Quip Process Technologies Llc Planta procesadora de la combinacion de caña de azucar y maiz y sistemas y procesamientos para producir alcohol en la misma.
US20150305370A1 (en) * 2014-04-28 2015-10-29 James Robert Bleyer Methods for managing the composition of distillers grain co-products
BR112018076398A2 (pt) * 2016-06-20 2019-03-26 Basf Se processo de etanol de moagem a seco.
DE102017005627A1 (de) * 2016-10-07 2018-04-12 Lennart Feldmann Verfahren und System zur Verbesserung der Treibhausgas-Emissionsminderungsleistung biogener Kraft-, Heiz- und Brennstoffe und/oder zur Anreicherung landwirtschaftlich genutzter Flächen mit Humus-C

Also Published As

Publication number Publication date
DK4028534T3 (da) 2023-11-20
EP4028534B1 (en) 2023-10-04
WO2021050451A1 (en) 2021-03-18
US20220333141A1 (en) 2022-10-20
HUE064068T2 (hu) 2024-02-28
EP4028534A1 (en) 2022-07-20
CN114364807A (zh) 2022-04-15
CN114364807B (zh) 2024-09-13

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