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CO6470093A1 - IMPROVED PROCESS OF OBTAINING FERMENTABLE SUGARS FROM MICROALGAS AND MACROALGAS. - Google Patents

IMPROVED PROCESS OF OBTAINING FERMENTABLE SUGARS FROM MICROALGAS AND MACROALGAS.

Info

Publication number
CO6470093A1
CO6470093A1 CO10161624A CO10161624A CO6470093A1 CO 6470093 A1 CO6470093 A1 CO 6470093A1 CO 10161624 A CO10161624 A CO 10161624A CO 10161624 A CO10161624 A CO 10161624A CO 6470093 A1 CO6470093 A1 CO 6470093A1
Authority
CO
Colombia
Prior art keywords
fermentable sugars
improved process
macroalgas
microalgas
obtaining
Prior art date
Application number
CO10161624A
Other languages
Spanish (es)
Inventor
Fuentes Laura Liliana Garzon
Kafarov Viatcheslav
Solano Andres Fernando Barajas
Isaza Manuel Laureano Nunez
Original Assignee
Ecopetrol Sa
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 Ecopetrol Sa filed Critical Ecopetrol Sa
Priority to CO10161624A priority Critical patent/CO6470093A1/en
Priority to PCT/IB2011/052398 priority patent/WO2012085689A1/en
Publication of CO6470093A1 publication Critical patent/CO6470093A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C07H1/06—Separation; Purification
    • C07H1/08—Separation; Purification from natural products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/06—Lysis of microorganisms
    • C12N1/066—Lysis of microorganisms by physical methods
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • 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

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

Abstract

La presente invención se encuentra en el campo de la obtención de azucares fermentables a partir de la biomasa de microalgas y macroalgas cultivadas en medios naturales o artificiales. La obtención de azucares fermentables se realiza mediante procesos físico-químicos capaces de extraer el contenido total de carbohidratos presentes en la biomasa algal.El proceso mejorado de esta invención debilita la pared celular, facilitando así la extracción de los carbohidratos y aumentando el rendimiento en la hidrólisis de los azucares fermentables.The present invention is in the field of obtaining fermentable sugars from the biomass of microalgae and macroalgae grown in natural or artificial media. The production of fermentable sugars is carried out by means of physical-chemical processes capable of extracting the total carbohydrate content present in algal biomass. The improved process of this invention weakens the cell wall, thus facilitating the extraction of carbohydrates and increasing the yield in the hydrolysis of fermentable sugars.

CO10161624A 2010-12-23 2010-12-23 IMPROVED PROCESS OF OBTAINING FERMENTABLE SUGARS FROM MICROALGAS AND MACROALGAS. CO6470093A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CO10161624A CO6470093A1 (en) 2010-12-23 2010-12-23 IMPROVED PROCESS OF OBTAINING FERMENTABLE SUGARS FROM MICROALGAS AND MACROALGAS.
PCT/IB2011/052398 WO2012085689A1 (en) 2010-12-23 2011-05-31 Improved method for obtaining fermentable sugars based on microalgae and macroalgae

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CO10161624A CO6470093A1 (en) 2010-12-23 2010-12-23 IMPROVED PROCESS OF OBTAINING FERMENTABLE SUGARS FROM MICROALGAS AND MACROALGAS.

Publications (1)

Publication Number Publication Date
CO6470093A1 true CO6470093A1 (en) 2012-06-29

Family

ID=46313239

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10161624A CO6470093A1 (en) 2010-12-23 2010-12-23 IMPROVED PROCESS OF OBTAINING FERMENTABLE SUGARS FROM MICROALGAS AND MACROALGAS.

Country Status (2)

Country Link
CO (1) CO6470093A1 (en)
WO (1) WO2012085689A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493480A (en) * 1975-12-15 1977-11-30 Muramatsu M Method of producing ethanol
WO2008122029A1 (en) * 2007-04-02 2008-10-09 Inventure Chemical, Inc. Simultaneous esterification and alcohol ysis/hydrolysis of oil-containing materials with cellulosic and peptidic content
BRPI0704200A2 (en) * 2007-11-26 2010-08-03 Maulori Curie Cabral process for obtaining ethanol from algae
US8598378B2 (en) * 2008-03-14 2013-12-03 University Of Hawaii Methods and compositions for extraction and transesterification of biomass components
EP2406370A4 (en) * 2009-03-10 2013-08-14 Srs Energy Algae biomass fractionation

Also Published As

Publication number Publication date
WO2012085689A1 (en) 2012-06-28

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