WO2012091417A3 - Method for continuously preparing a saccharified solution from seaweed - Google Patents

Method for continuously preparing a saccharified solution from seaweed Download PDF

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Publication number
WO2012091417A3
WO2012091417A3 PCT/KR2011/010169 KR2011010169W WO2012091417A3 WO 2012091417 A3 WO2012091417 A3 WO 2012091417A3 KR 2011010169 W KR2011010169 W KR 2011010169W WO 2012091417 A3 WO2012091417 A3 WO 2012091417A3
Authority
WO
WIPO (PCT)
Prior art keywords
seaweed
saccharified solution
present
continuously preparing
saccharification process
Prior art date
Application number
PCT/KR2011/010169
Other languages
French (fr)
Korean (ko)
Other versions
WO2012091417A2 (en
Inventor
김용진
윤정준
신명교
김인식
임동중
김경수
Original Assignee
바이올시스템즈 주식회사
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 바이올시스템즈 주식회사 filed Critical 바이올시스템즈 주식회사
Publication of WO2012091417A2 publication Critical patent/WO2012091417A2/en
Publication of WO2012091417A3 publication Critical patent/WO2012091417A3/en

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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
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/007—Separation of sugars provided for in subclass C13K
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Emergency Medicine (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

The present invention relates to a method for continuously preparing a saccharified solution from seaweed, and more particularly, to a method for continuously preparing hydrolysate from seaweed, which comprises the following steps: grinding raw seaweed together with a sulfuric-acid solution using a wet grinder in order to produce ground slurry; injecting the ground slurry into a continuous saccharification device including a mono pump and a reaction tube; and producing a saccharified solution including monosaccharides using a hydrolysis catalyst by means of a continuous saccharification process in the reaction tube. The present invention also relates to a method for producing biofuel using the saccharified solution. The method for preparing a saccharified solution by means of a continuous saccharification process according to the present invention produces an amount of fermentable sugars similar to the amount of the fermentable sugars produced by the saccharification process of a conventional batch method, however the method of the present invention inhibits or minimizes the production of HMF, levulinic acid, formic acid, and the like, which act as a fermentation inhibitor, thereby maximizing the production yield of biofuel using the saccharified solution obtained from seaweed.
PCT/KR2011/010169 2010-12-28 2011-12-27 Method for continuously preparing a saccharified solution from seaweed WO2012091417A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100137113A KR101096183B1 (en) 2010-12-28 2010-12-28 Method for continuous preparation of hydrolysate from seaweeds
KR10-2010-0137113 2010-12-28

Publications (2)

Publication Number Publication Date
WO2012091417A2 WO2012091417A2 (en) 2012-07-05
WO2012091417A3 true WO2012091417A3 (en) 2012-09-07

Family

ID=45506618

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/010169 WO2012091417A2 (en) 2010-12-28 2011-12-27 Method for continuously preparing a saccharified solution from seaweed

Country Status (2)

Country Link
KR (1) KR101096183B1 (en)
WO (1) WO2012091417A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101385236B1 (en) 2009-11-11 2014-04-16 한국생산기술연구원 Method of Preparing 5-hydroxymethylfurfural from Seaweeds

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101233277B1 (en) * 2012-04-17 2013-02-14 한국해양과학기술원 Method for saccharification of marine algae or agricultural by-product comprising grinding process with high pressure extrusion
KR101777513B1 (en) * 2016-05-10 2017-09-12 부경대학교 산학협력단 Manufacturing Method of Bioethanol from waste seaweed
KR101918239B1 (en) 2017-06-20 2018-11-13 재단법인 전남생물산업진흥원 Phamaceutical composition comprising sargassum horneri hydrolysate for preventing or treating hypertension
CN108165587A (en) * 2018-03-23 2018-06-15 福州大学 A kind of method that biological butanol is prepared using algal polysaccharides agar
CN114657069B (en) * 2022-04-24 2023-10-20 深圳净拓生物科技有限公司 Preparation method of fecal preservation solution and fecal bacterial suspension

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008297531A (en) * 2007-05-02 2008-12-11 Yoshishige Katori Method for producing biofuel and apparatus therefor
JP2010115116A (en) * 2008-11-11 2010-05-27 Ai Ban Toran Method for producing monosaccharide from inedible lignocellulose-based biomass, and method for producing alternate fuel
KR20100093253A (en) * 2009-02-16 2010-08-25 삼성전자주식회사 Method for pretreating and saccharifying marine algae biomass
KR20100123093A (en) * 2009-05-14 2010-11-24 계명대학교 산학협력단 Biomass pretreatment method for preparing bioethanol

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008297531A (en) * 2007-05-02 2008-12-11 Yoshishige Katori Method for producing biofuel and apparatus therefor
JP2010115116A (en) * 2008-11-11 2010-05-27 Ai Ban Toran Method for producing monosaccharide from inedible lignocellulose-based biomass, and method for producing alternate fuel
KR20100093253A (en) * 2009-02-16 2010-08-25 삼성전자주식회사 Method for pretreating and saccharifying marine algae biomass
KR20100123093A (en) * 2009-05-14 2010-11-24 계명대학교 산학협력단 Biomass pretreatment method for preparing bioethanol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101385236B1 (en) 2009-11-11 2014-04-16 한국생산기술연구원 Method of Preparing 5-hydroxymethylfurfural from Seaweeds

Also Published As

Publication number Publication date
KR101096183B1 (en) 2011-12-22
WO2012091417A2 (en) 2012-07-05

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