CA2702247A1 - Algae growth for biofuels - Google Patents
Algae growth for biofuels Download PDFInfo
- Publication number
- CA2702247A1 CA2702247A1 CA2702247A CA2702247A CA2702247A1 CA 2702247 A1 CA2702247 A1 CA 2702247A1 CA 2702247 A CA2702247 A CA 2702247A CA 2702247 A CA2702247 A CA 2702247A CA 2702247 A1 CA2702247 A1 CA 2702247A1
- Authority
- CA
- Canada
- Prior art keywords
- bag
- algae
- phyto
- algal
- algal oil
- 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.)
- Abandoned
Links
- 239000002551 biofuel Substances 0.000 title claims description 12
- 230000005791 algae growth Effects 0.000 title claims description 8
- 241000195493 Cryptophyta Species 0.000 claims abstract description 122
- 238000004519 manufacturing process Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 33
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- 238000012545 processing Methods 0.000 claims abstract description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 16
- 239000001301 oxygen Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000012010 growth Effects 0.000 claims abstract description 13
- 241001483078 Phyto Species 0.000 claims description 68
- 239000003225 biodiesel Substances 0.000 claims description 27
- 238000001035 drying Methods 0.000 claims description 22
- 239000002028 Biomass Substances 0.000 claims description 19
- 238000003306 harvesting Methods 0.000 claims description 19
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
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- UOMQUZPKALKDCA-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxymethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OC(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UOMQUZPKALKDCA-UHFFFAOYSA-K 0.000 description 1
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- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
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- 230000036541 health Effects 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
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- 235000021048 nutrient requirements Nutrition 0.000 description 1
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- 235000019795 sodium metasilicate Nutrition 0.000 description 1
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- 235000012424 soybean oil Nutrition 0.000 description 1
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- 238000009210 therapy by ultrasound Methods 0.000 description 1
- KYMBYSLLVAOCFI-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SCN1CC1=CN=C(C)N=C1N KYMBYSLLVAOCFI-UHFFFAOYSA-N 0.000 description 1
- 229960003495 thiamine Drugs 0.000 description 1
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- 231100000331 toxic Toxicity 0.000 description 1
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- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
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Classifications
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- 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
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C12P7/6436—Fatty acid esters
- C12P7/649—Biodiesel, i.e. fatty acid alkyl esters
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/02—Photobioreactors
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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/14—Bags
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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/44—Multiple separable units; Modules
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- C—CHEMISTRY; METALLURGY
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- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/20—Degassing; Venting; Bubble traps
- C12M29/22—Oxygen discharge
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- C12M31/00—Means for providing, directing, scattering or concentrating light
- C12M31/08—Means for providing, directing, scattering or concentrating light by conducting or reflecting elements located inside the reactor or in its structure
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- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
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- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/10—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by centrifugation ; Cyclones
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- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/22—Settling tanks; Sedimentation by gravity
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/06—Means for regulation, monitoring, measurement or control, e.g. flow regulation of illumination
- C12M41/10—Filtering the incident radiation
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
- C12M43/02—Bioreactors or fermenters combined with devices for liquid fuel extraction; Biorefineries
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- 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
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C12P7/6436—Fatty acid esters
- C12P7/6445—Glycerides
- C12P7/6463—Glycerides obtained from glyceride producing microorganisms, e.g. single cell oil
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- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cell Biology (AREA)
- Analytical Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Fats And Perfumes (AREA)
- Cultivation Of Seaweed (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CA2801011C (en) | 2010-06-01 | 2019-02-26 | Dsm Ip Assests B.V. | Extraction of lipid from cells and products therefrom |
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| US20130102055A1 (en) * | 2011-10-20 | 2013-04-25 | Board Of Regents, The University Of Texas System | Continuous flocculation deflocculation process for efficient harvesting of microalgae from aqueous solutions |
| CN102492626B (zh) * | 2011-12-16 | 2015-11-25 | 新奥科技发展有限公司 | 拟微绿球藻及其应用 |
| WO2013161832A1 (ja) | 2012-04-24 | 2013-10-31 | 富士フイルム株式会社 | 微細藻類の培養方法、該培養方法により液面上に形成されたバイオフィルム、該バイオフィルムから得られるバイオマス及びオイル、該バイオフィルムの回収方法、バイオマス燃料の製造方法、液面上にバイオフィルムを形成可能な微細藻類、該微細藻類により液面上に形成されたバイオフィルム、並びに該バイオフィルムから得られるバイオマス及びオイル |
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| US8507254B1 (en) | 2012-07-05 | 2013-08-13 | Khaled Ali Abuhasel | Process of growing and harvesting algae in seawater with feather additive |
| WO2014074772A1 (en) | 2012-11-09 | 2014-05-15 | Heliae Development, Llc | Mixotrophic, phototrophic, and heterotrophic combination methods and systems |
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| KR101483085B1 (ko) * | 2012-11-28 | 2015-01-16 | 한국전기연구원 | 액중 전기폭발을 이용한 미세조류 처리 장치 |
| JP2014113082A (ja) | 2012-12-07 | 2014-06-26 | Fujifilm Corp | 液面上での微細藻類の培養方法において、液面上の微細藻類から種藻を採取し、別の培養容器で培養を行う方法 |
| US11105556B2 (en) | 2013-03-29 | 2021-08-31 | Tokitae, LLC | Temperature-controlled portable cooling units |
| CN103194375B (zh) * | 2013-04-09 | 2014-08-13 | 浙江大学 | 一种浓缩回收空气中二氧化碳用于培养微藻的装置与方法 |
| US10150942B2 (en) * | 2013-07-17 | 2018-12-11 | Xpand Biotechnology B.V. | Control of pH and dissolved gas in medium |
| US9902977B2 (en) * | 2013-08-27 | 2018-02-27 | Industry Academic Cooperation Foundation. Daegu University | Process of producing bioenergy with low carbon dioxide emissions and zero-waste of biomass |
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| TWI651408B (zh) | 2013-12-20 | 2019-02-21 | Ｄｓｍ智慧財產有限公司 | 用於從微生物細胞獲得微生物油之方法（一） |
| WO2015095696A1 (en) | 2013-12-20 | 2015-06-25 | Dsm Ip Assets B.V. | Processes for obtaining microbial oil from microbial cells |
| NZ721415A (en) | 2013-12-20 | 2022-08-26 | Dsm Ip Assets Bv | Processes for obtaining microbial oil from microbial cells |
| SG11201605033UA (en) | 2013-12-20 | 2016-07-28 | Dsm Ip Assets Bv | Processes for obtaining microbial oil from microbial cells |
| WO2015162803A1 (ja) * | 2014-04-22 | 2015-10-29 | 優章 荒井 | 硅藻類の急速増殖培養装置及びその急速増殖培養方法並びに硅藻類からの油分の抽出方法 |
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| CN110396469B (zh) * | 2019-08-27 | 2022-08-19 | 济宁学院 | 一种微藻固定烟气co2制生物柴油的装置及工艺 |
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- 2008-06-16 KR KR1020107000904A patent/KR20100039846A/ko not_active Ceased
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| EA020623B1 (ru) | 2014-12-30 |
| KR20100039846A (ko) | 2010-04-16 |
| JP2010530741A (ja) | 2010-09-16 |
| AP2300A (en) | 2011-10-31 |
| US20110201063A1 (en) | 2011-08-18 |
| AU2008261613A8 (en) | 2015-01-22 |
| ZA201000199B (en) | 2010-09-29 |
| EP2160089A1 (en) | 2010-03-10 |
| CN101820743A (zh) | 2010-09-01 |
| AP2010005104A0 (en) | 2010-02-28 |
| EA201000019A1 (ru) | 2010-10-29 |
| MX2009013735A (es) | 2010-03-10 |
| AU2008261613B2 (en) | 2014-06-12 |
| WO2008151373A1 (en) | 2008-12-18 |
| AU2008261613A1 (en) | 2008-12-18 |
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