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WO2011068749A3 - Method and system for collecting ethanol from aquatic plants - Google Patents

Method and system for collecting ethanol from aquatic plants Download PDF

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Publication number
WO2011068749A3
WO2011068749A3 PCT/US2010/058180 US2010058180W WO2011068749A3 WO 2011068749 A3 WO2011068749 A3 WO 2011068749A3 US 2010058180 W US2010058180 W US 2010058180W WO 2011068749 A3 WO2011068749 A3 WO 2011068749A3
Authority
WO
WIPO (PCT)
Prior art keywords
ethanol
aquatic plants
aquatic
plant
aquatic plant
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2010/058180
Other languages
French (fr)
Other versions
WO2011068749A2 (en
Inventor
Tony A. Hagen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aquatech Bioenergy LLC
Original Assignee
Aquatech Bioenergy LLC
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
Priority claimed from US12/628,601 external-priority patent/US8647852B2/en
Priority claimed from US12/730,213 external-priority patent/US20110045561A1/en
Priority claimed from US12/940,491 external-priority patent/US8759048B2/en
Priority claimed from US12/940,477 external-priority patent/US9260730B2/en
Priority claimed from US12/940,501 external-priority patent/US20110086401A1/en
Application filed by Aquatech Bioenergy LLC filed Critical Aquatech Bioenergy LLC
Publication of WO2011068749A2 publication Critical patent/WO2011068749A2/en
Publication of WO2011068749A3 publication Critical patent/WO2011068749A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H3/00—Processes for modifying phenotypes, e.g. symbiosis with bacteria
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H3/00—Processes for modifying phenotypes, e.g. symbiosis with bacteria
    • A01H3/04—Processes for modifying phenotypes, e.g. symbiosis with bacteria by treatment with chemicals
    • 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
    • C12N1/12—Unicellular algae; 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Botany (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developmental Biology & Embryology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Environmental Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Cultivation Of Plants (AREA)
  • Hydroponics (AREA)

Abstract

Methods and systems for collecting, purifying, and/or extracting ethanol produced during anaerobic metabolism by aquatic plants is provided. The system includes a cell containing water and an aquatic plant, an ethanol extraction assembly in fluid communication with the cell for removing ethanol from the water. Ethanol is released by the aquatic plant by initiating an anaerobic process in the plant such as by regulating the photosynthesis inducing light that reaches the aquatic plant.
PCT/US2010/058180 2009-12-01 2010-11-29 Method and system for collecting ethanol from aquatic plants Ceased WO2011068749A2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US12/628,601 US8647852B2 (en) 2009-05-07 2009-12-01 Method of stimulating ethanol production and growth of aquatic plants
US12/628,601 2009-12-01
US12/730,213 2010-03-23
US12/730,213 US20110045561A1 (en) 2009-05-07 2010-03-23 Method of Stimulating Ethanol Production and Growth of Aquatic Plants
US12/940,491 US8759048B2 (en) 2009-05-07 2010-11-05 Method and system for collecting ethanol from aquatic plants
US12/940,491 2010-11-05
US12/940,477 US9260730B2 (en) 2009-05-07 2010-11-05 Method and system for collecting ethanol from aquatic plants
US12/940,501 US20110086401A1 (en) 2009-05-07 2010-11-05 Method and System for Collecting Ethanol from Aquatic Plants
US12/940,501 2010-11-05
US12/940,477 2010-11-05

Publications (2)

Publication Number Publication Date
WO2011068749A2 WO2011068749A2 (en) 2011-06-09
WO2011068749A3 true WO2011068749A3 (en) 2011-10-27

Family

ID=44115465

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US2010/058174 Ceased WO2011068745A2 (en) 2009-12-01 2010-11-29 Method and system for collecting ethanol from aquatic plants
PCT/US2010/058178 Ceased WO2011068748A2 (en) 2009-12-01 2010-11-29 Method and system for collecting ethanol from aquatic plants
PCT/US2010/058180 Ceased WO2011068749A2 (en) 2009-12-01 2010-11-29 Method and system for collecting ethanol from aquatic plants

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PCT/US2010/058174 Ceased WO2011068745A2 (en) 2009-12-01 2010-11-29 Method and system for collecting ethanol from aquatic plants
PCT/US2010/058178 Ceased WO2011068748A2 (en) 2009-12-01 2010-11-29 Method and system for collecting ethanol from aquatic plants

Country Status (11)

Country Link
EP (1) EP2507379A4 (en)
JP (1) JP5852581B2 (en)
KR (1) KR20120106782A (en)
CN (1) CN102712938A (en)
AU (1) AU2010326162A1 (en)
BR (1) BR112012013211A2 (en)
CA (1) CA2782367A1 (en)
IL (1) IL220039A0 (en)
IN (1) IN2012DN04848A (en)
MX (1) MX2012006299A (en)
WO (3) WO2011068745A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2704999B1 (en) 2011-05-06 2019-02-20 Ariel-University Research and Development Company, Ltd Wastewater treatment method comprising algal photosynthesis
JP6255013B2 (en) * 2012-06-18 2017-12-27 グリーンオニキス リミテッド A compact device for the continuous production of product from starting materials grown under aquaculture conditions
KR101403464B1 (en) * 2013-12-27 2014-06-11 한국해양과학기술원 Marine microalgae culturing system for enhancing the lipid and sugar composition
CN104118937B (en) * 2014-08-06 2015-11-04 南京大学 A kind of water caltrop fermented liquid is improving the application in sewage disposal denitrification denitrogenation ability

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324068A (en) * 1980-03-03 1982-04-13 Sax Zzyzx, Ltd. Production of algae
US4532210A (en) * 1981-10-08 1985-07-30 Yoshiharu Miura Process for producing hydrogen by alga in alternating light/dark cycle and environmental aerobic/microaerobic conditions
US6395521B1 (en) * 1999-07-06 2002-05-28 Yoshiharu Miura Microbial process for producing hydrogen
US20080176304A1 (en) * 2006-09-25 2008-07-24 James Weifu Lee Designer Organisms for photosynthetic production of ethanol from carbon dioxide and water

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0787986A (en) * 1993-09-27 1995-04-04 Mitsubishi Heavy Ind Ltd Process for producing ethanol from fine alga
EP0645456B1 (en) * 1993-09-27 2001-04-25 Mitsubishi Jukogyo Kabushiki Kaisha Process and system for the production of ethanol from microalgae
US8143041B2 (en) * 2009-05-07 2012-03-27 Aquatech Bioenergy LLC Method of stimulating ethanol production and growth of aquatic plants

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324068A (en) * 1980-03-03 1982-04-13 Sax Zzyzx, Ltd. Production of algae
US4532210A (en) * 1981-10-08 1985-07-30 Yoshiharu Miura Process for producing hydrogen by alga in alternating light/dark cycle and environmental aerobic/microaerobic conditions
US6395521B1 (en) * 1999-07-06 2002-05-28 Yoshiharu Miura Microbial process for producing hydrogen
US20080176304A1 (en) * 2006-09-25 2008-07-24 James Weifu Lee Designer Organisms for photosynthetic production of ethanol from carbon dioxide and water

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS (FAO), ALGAE-BASED BIOFUELS: A REVIEW OF CHALLENGES AND OPPORTUNITIES FOR DEVELOPING COUNTRIES, May 2009 (2009-05-01), pages 15, 18 *
JACKY E. SUMMERS ET AL.: "Anoxia tolerance in the aquatic monocot Potamogeton pectinatus: absence of oxygen stimulates elongation in association with an unusually large Pasteur effect", JOURNAL OF EXPERIMENTAL BOTANY, vol. 51, no. 349, August 2000 (2000-08-01), pages 1413 - 1422, XP002684823, DOI: doi:10.1093/jexbot/51.349.1413 *
YOUZHI LI ET AL.: "Oxygen enhances the recovery of Potamogeton maackianus from prolonged exposure to very low irradiance", AQUATIC BOTANY, vol. 86, 2007, pages 295 - 299, XP005829956, DOI: doi:10.1016/j.aquabot.2006.11.001 *

Also Published As

Publication number Publication date
JP2013511998A (en) 2013-04-11
EP2507379A2 (en) 2012-10-10
CA2782367A1 (en) 2011-06-09
BR112012013211A2 (en) 2015-10-06
KR20120106782A (en) 2012-09-26
IN2012DN04848A (en) 2015-09-25
IL220039A0 (en) 2012-07-31
AU2010326162A1 (en) 2012-06-21
CN102712938A (en) 2012-10-03
WO2011068748A3 (en) 2011-10-27
WO2011068745A3 (en) 2011-11-17
WO2011068748A2 (en) 2011-06-09
MX2012006299A (en) 2012-08-15
JP5852581B2 (en) 2016-02-03
WO2011068745A2 (en) 2011-06-09
EP2507379A4 (en) 2013-08-28
WO2011068749A2 (en) 2011-06-09

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