MX2012014906A - Fermentacion de biomasa. - Google Patents
Fermentacion de biomasa.Info
- Publication number
- MX2012014906A MX2012014906A MX2012014906A MX2012014906A MX2012014906A MX 2012014906 A MX2012014906 A MX 2012014906A MX 2012014906 A MX2012014906 A MX 2012014906A MX 2012014906 A MX2012014906 A MX 2012014906A MX 2012014906 A MX2012014906 A MX 2012014906A
- Authority
- MX
- Mexico
- Prior art keywords
- ethanologen
- component
- fermentation system
- fermentation
- slurry
- Prior art date
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
-
- 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
Landscapes
- 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)
- Treatment Of Sludge (AREA)
Abstract
Se proporciona un método para producir un producto de fermentación en un sistema de fermentación a partir de biomasa que ha sido pre-tratado y separado en un primer componente y un segundo componente. El método comprende preparar una pasta comprendiendo: suministrar el primer componente al sistema de fermentación; y proporcionar un etanológeno al sistema de fermentación. El método también comprende ajustar el pH de la pasta a un rango de aproximadamente 4.5 hasta aproximadamente 6.5, mantener el primer componente y etanológeno en el sistema de fermentación a una temperatura de entre aproximadamente 25 y aproximadamente 37 grados Celsius, y recuperar el producto de fermentación del sistema de fermentación. El etanológeno es provisto al sistema de fermentación en una concentración de menos de 2 gramos de etanológeno en una base seca por litro de pasta. La biomasa comprende material lingocelulósico. El primer componente comprende pentosa, la cual puede comprender xilosa. El etanológeno es capaz de fermentar xilosa a etanol.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35592210P | 2010-06-17 | 2010-06-17 | |
PCT/US2011/040726 WO2011159915A1 (en) | 2010-06-17 | 2011-06-16 | Fermentation of biomass |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2012014906A true MX2012014906A (es) | 2013-04-29 |
Family
ID=44458197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012014906A MX2012014906A (es) | 2010-06-17 | 2011-06-16 | Fermentacion de biomasa. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2582822B1 (es) |
BR (1) | BR112012032208B1 (es) |
CA (1) | CA2802865A1 (es) |
ES (1) | ES2543909T3 (es) |
MX (1) | MX2012014906A (es) |
WO (1) | WO2011159915A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9068206B1 (en) | 2009-03-03 | 2015-06-30 | Poet Research, Inc. | System for treatment of biomass to facilitate the production of ethanol |
US8450094B1 (en) | 2009-03-03 | 2013-05-28 | Poet Research, Inc. | System for management of yeast to facilitate the production of ethanol |
CA2795503C (en) | 2010-03-19 | 2020-02-18 | Poet Research, Inc. | System for treatment of biomass to facilitate the production of ethanol |
EP3594354A1 (en) | 2010-03-19 | 2020-01-15 | Poet Research Incorporated | Method for producing a fermentation product from biomass |
US9469859B1 (en) | 2010-08-12 | 2016-10-18 | Poet Research, Inc. | Method for treatment of biomass |
MX2013008370A (es) | 2011-01-18 | 2014-01-20 | Poet Res Inc | Sistemas y metodos para la hidrolisis de biomasa. |
BR112014000351A2 (pt) | 2011-07-07 | 2017-01-10 | Poet Res Inc | “método para tratamento prévio de biomassa lignocelulósica” |
US9278379B2 (en) | 2012-06-15 | 2016-03-08 | Poet Research, Inc. | Methods and systems for reducing the level of one or more impurities that are present in a pretreated cellulosic material and/or distillate |
US9340767B2 (en) * | 2013-03-13 | 2016-05-17 | Poet Research, Inc. | Propagating an organism and related methods and compositions |
US9034631B2 (en) | 2013-03-14 | 2015-05-19 | Poet Research, Inc. | Systems and methods for yeast propagation |
WO2015200068A1 (en) | 2014-06-24 | 2015-12-30 | Poet Research, Inc. | Methods of pitching yeast for fermentation, and related methods of fermentation and systems |
WO2017091361A1 (en) | 2015-11-24 | 2017-06-01 | Poet Research, Inc. | Using dissolved oxygen to inhibit lactic acid production during propagation of yeast and/or hydrolysis of lignocellulosic biomass |
US10858674B2 (en) | 2017-12-14 | 2020-12-08 | Poet Research, Inc. | Methods and systems for propagating microorganisms on stillage compositions |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368268A (en) * | 1981-05-15 | 1983-01-11 | Purdue Research Foundation | Direct fermentation of D-xylose to ethanol by a xylose-fermenting yeast mutant |
PT1468093E (pt) | 2002-01-23 | 2009-04-15 | Royal Nedalco B V | Fermentação de açúcares pentose |
WO2010102063A2 (en) * | 2009-03-03 | 2010-09-10 | Poet Research, Inc. | System for fermentation of biomass for the production of ethanol |
-
2011
- 2011-06-16 EP EP20110728477 patent/EP2582822B1/en active Active
- 2011-06-16 BR BR112012032208A patent/BR112012032208B1/pt active IP Right Grant
- 2011-06-16 WO PCT/US2011/040726 patent/WO2011159915A1/en active Application Filing
- 2011-06-16 MX MX2012014906A patent/MX2012014906A/es active IP Right Grant
- 2011-06-16 ES ES11728477.8T patent/ES2543909T3/es active Active
- 2011-06-16 CA CA2802865A patent/CA2802865A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR112012032208A2 (pt) | 2015-11-24 |
CA2802865A1 (en) | 2011-12-22 |
ES2543909T3 (es) | 2015-08-25 |
BR112012032208B1 (pt) | 2019-12-10 |
EP2582822A1 (en) | 2013-04-24 |
EP2582822B1 (en) | 2015-05-06 |
WO2011159915A1 (en) | 2011-12-22 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant or registration |