MX344582B - Control de espuma de procesos de fermentacion alcoholica. - Google Patents
Control de espuma de procesos de fermentacion alcoholica.Info
- Publication number
- MX344582B MX344582B MX2013010580A MX2013010580A MX344582B MX 344582 B MX344582 B MX 344582B MX 2013010580 A MX2013010580 A MX 2013010580A MX 2013010580 A MX2013010580 A MX 2013010580A MX 344582 B MX344582 B MX 344582B
- Authority
- MX
- Mexico
- Prior art keywords
- fermentation processes
- foam control
- alcoholic fermentation
- foam
- alcoholic
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
La presente invención se refiere a un método para producir bioetanol por fermentación de caña de azúcar es mejorado mediante la utilización de un polialquilenglicol con una funcionalidad de hidroxilo mayor que 2 como un agente controlador de espuma. El método en el que el PAG se añade al caldo de fermentación al inicio del proceso de fermentación.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161452367P | 2011-03-14 | 2011-03-14 | |
PCT/BR2012/000058 WO2012122613A1 (en) | 2011-03-14 | 2012-03-07 | Foam control of alcoholic fermentation processes |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013010580A MX2013010580A (es) | 2013-10-17 |
MX344582B true MX344582B (es) | 2016-12-20 |
Family
ID=45929365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013010580A MX344582B (es) | 2011-03-14 | 2012-03-07 | Control de espuma de procesos de fermentacion alcoholica. |
Country Status (4)
Country | Link |
---|---|
US (1) | US9150886B2 (es) |
BR (1) | BR112013022994A2 (es) |
MX (1) | MX344582B (es) |
WO (1) | WO2012122613A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201119036D0 (en) * | 2011-11-03 | 2011-12-14 | Univ Oxford Brookes | A method of controlling a dynamic physical system |
EP3526336A1 (en) * | 2016-10-17 | 2019-08-21 | Novozymes A/S | Methods of reducing foam during ethanol fermentation |
JP7060243B2 (ja) * | 2018-09-21 | 2022-04-26 | サンノプコ株式会社 | バイオエタノール発酵工程用添加剤及びバイオエタノールの製造方法 |
US20230046934A1 (en) * | 2020-01-23 | 2023-02-16 | The Protein Brewery B.V. | Use of a defoamer for maintaining dispersed morphology in submerged fungal fermentation |
CA3233001A1 (en) * | 2021-09-29 | 2023-04-06 | Dow Global Technologies Llc | Polyalkylene alkyl compound for defoaming fermentation broth |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4836951A (en) | 1986-02-19 | 1989-06-06 | Union Carbide Corporation | Random polyether foam control agents |
KR100263399B1 (ko) * | 1992-04-10 | 2000-08-01 | 도키와 후미카츠 | 발효용 소포제, l-아미노산 생산배지 및 l-아미노산의 제조방법 |
US6083998A (en) * | 1998-04-24 | 2000-07-04 | Betzdearborn Inc. | Defoamer and methods of use thereof |
MXPA02005739A (es) | 1999-12-08 | 2002-09-18 | Procter & Gamble | Composiciones que incluyen agentes humectantes de alcohol polioxialquilado) bloqueado por eter. |
GB0324673D0 (en) | 2003-10-23 | 2003-11-26 | Dow Corning | Process for controlling foam |
US8357823B2 (en) * | 2008-09-24 | 2013-01-22 | Dow Global Technologies Llc | Alkylene oxide capped secondary alcohol ethoxylates as fermentation foam control agents |
-
2012
- 2012-03-07 WO PCT/BR2012/000058 patent/WO2012122613A1/en active Application Filing
- 2012-03-07 MX MX2013010580A patent/MX344582B/es active IP Right Grant
- 2012-03-07 US US13/985,000 patent/US9150886B2/en active Active
- 2012-03-07 BR BR112013022994A patent/BR112013022994A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR112013022994A2 (pt) | 2016-12-06 |
MX2013010580A (es) | 2013-10-17 |
US9150886B2 (en) | 2015-10-06 |
WO2012122613A1 (en) | 2012-09-20 |
US20140004585A1 (en) | 2014-01-02 |
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Legal Events
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FG | Grant or registration |