AR097752A1 - PROCESS FOR CONVERSION OF SUBSTRATES CONTAINING PENTOSE - Google Patents

PROCESS FOR CONVERSION OF SUBSTRATES CONTAINING PENTOSE

Info

Publication number
AR097752A1
AR097752A1 ARP140103535A ARP140103535A AR097752A1 AR 097752 A1 AR097752 A1 AR 097752A1 AR P140103535 A ARP140103535 A AR P140103535A AR P140103535 A ARP140103535 A AR P140103535A AR 097752 A1 AR097752 A1 AR 097752A1
Authority
AR
Argentina
Prior art keywords
broth
microorganism
conversion
substrates containing
substrate
Prior art date
Application number
ARP140103535A
Other languages
Spanish (es)
Inventor
Petrus Smits Johannes
Maria Gierveld Elisabeth
Original Assignee
Dsm Ip Assets Bv
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 Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of AR097752A1 publication Critical patent/AR097752A1/en

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
    • 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
    • C12P2203/00—Fermentation products obtained from optionally pretreated or hydrolyzed cellulosic or lignocellulosic material as the carbon source
    • 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
    • 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

Abstract

Proceso para la conversión de sustratos que contienen pentosas en productos de fermentación en un reactor usando un microorganismo que puede convertir pentosas, en donde el sustrato es tóxico para el microorganismo, que comprende los siguientes pasos: a) poner el sustrato en contacto con el microorganismo, en donde se diluye el sustrato y se forma un caldo; b) eliminar o reducir una o más toxinas del caldo haciendo crecer al microorganismo hasta obtener un caldo detoxificado; c) conservar por lo menos parte del caldo detoxificado en el reactor; y d) opcionalmente, repetir los pasos a), b) y c).Process for the conversion of substrates containing pentoses into fermentation products in a reactor using a microorganism that can convert pentoses, where the substrate is toxic to the microorganism, comprising the following steps: a) putting the substrate in contact with the microorganism , where the substrate is diluted and a broth is formed; b) eliminate or reduce one or more toxins from the broth by growing the microorganism until a detoxified broth is obtained; c) conserve at least part of the detoxified broth in the reactor; and d) optionally, repeat steps a), b) and c).

ARP140103535A 2013-09-24 2014-09-24 PROCESS FOR CONVERSION OF SUBSTRATES CONTAINING PENTOSE AR097752A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13185732 2013-09-24

Publications (1)

Publication Number Publication Date
AR097752A1 true AR097752A1 (en) 2016-04-13

Family

ID=49223686

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140103535A AR097752A1 (en) 2013-09-24 2014-09-24 PROCESS FOR CONVERSION OF SUBSTRATES CONTAINING PENTOSE

Country Status (2)

Country Link
AR (1) AR097752A1 (en)
WO (1) WO2015044101A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112018002284A2 (en) 2015-08-05 2018-12-11 Cargill Inc fermentation method to produce a bioproduct, genetically engineered negative crabtree yeast and method to reduce glycerol production by an engineered yeast

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE300662C (en) *

Also Published As

Publication number Publication date
WO2015044101A1 (en) 2015-04-02

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