MA34793B1 - PROCESS FOR INCREASING THE BIO-FUEL PRODUCTION POTENTIAL FROM MICROALGUES USING BIO-MODULATORS - Google Patents

PROCESS FOR INCREASING THE BIO-FUEL PRODUCTION POTENTIAL FROM MICROALGUES USING BIO-MODULATORS

Info

Publication number
MA34793B1
MA34793B1 MA35014A MA35014A MA34793B1 MA 34793 B1 MA34793 B1 MA 34793B1 MA 35014 A MA35014 A MA 35014A MA 35014 A MA35014 A MA 35014A MA 34793 B1 MA34793 B1 MA 34793B1
Authority
MA
Morocco
Prior art keywords
microalgae
bio
species
provides
biodiesel
Prior art date
Application number
MA35014A
Other languages
Arabic (ar)
French (fr)
Inventor
Wahby Imane
Bennis Iman
El Arroussi Hicham
Benhima Redouane
Original Assignee
Mascir Morrocan Foundation For Advanced Science Innovation & Res
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 Mascir Morrocan Foundation For Advanced Science Innovation & Res filed Critical Mascir Morrocan Foundation For Advanced Science Innovation & Res
Priority to MA35014A priority Critical patent/MA34793B1/en
Priority to PCT/MA2013/000020 priority patent/WO2014003530A1/en
Publication of MA34793B1 publication Critical patent/MA34793B1/en

Links

Classifications

    • 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
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • 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
    • 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
    • C12P23/00—Preparation of compounds containing a cyclohexene ring having an unsaturated side chain containing at least ten carbon atoms bound by conjugated double bonds, e.g. carotenes
    • 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
    • C12P7/6409—Fatty acids
    • C12P7/6427—Polyunsaturated fatty acids [PUFA], i.e. having two or more double bonds in their backbone
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1011—Biomass
    • C10G2300/1014—Biomass of vegetal origin
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Abstract

يوفر هذا الاختراع طريقة لزراعة ومعالجة الطحالب المجهرية المعزولة عن البيئات البحرية والقاسية لإنتاج أمثل لوقود الديزل الحيوي". يمكن أن تكون أنواع الطحالب المجهرية المختارة أنواعا من صنف dunaliella (d.Bardawil, d.Acidophila, d. Biolecta, d.Lateralis, d. Maritima, d. Minuta, d. Parva, d.Peircei, d. Polymorpha, d. Primolecta, d. Pseudosalina, d. Quartolecta, d. Tertiolecta, d. Viridis وغيرها)...ومن اجل زراعة الطحالب إنتاج وقود الديزل الحيوي ، الظروف المثلى لإنتاج الكتلة الحيوية والدهون مختلفة. ويوفر هذا الاختراع طريقة تسمح في نفس الوقت بحفز تراكم الكتلة الحيوية والدهون داخل الخلايا (أكثر من 60% من الوزن الجاف)، أساسا الدهون المحايدة لإنتاج الديزل الحيوي، بتعزيز إجراءات المعدِّلات الحيوية أو الكيميائية أو النظائر المشابهة (وكسينات، سيتوكينات،جبرلين،nac1) في ظروف مالحة فائقة وقلوية.جانب آخر للاختراع هو تطبيق التغييرات المحددة لمعدل الحموضة لوسائط الزراعة التي التسرب التلقائي للخلايا المشحونة بالدهون بمجرد انتهاء دورة النمو وتخزين الدهون الموجهة للإنتاج المنته لوقود الديزل الحيوي. وتسمح هذه الطريقة السريعة والسلبية، والمكلفة للقليل من الطاقة ودون خطوة الطرد المركزي أو الفلترة، للكتلة الحيوية الطحلبية المجهرية لاستخراج الدهون داخل الخلايا وتحويلها إلى وقود الديزل الحيوي. وتضمن هذه الطريقة شروط زراعة انتقائية للغاية التي تستجيب لها فقط عدد محدد من الأنواع استجابة مماثلة، و/أو يمكن أن تتعايش معها، مما يحد من مخاطر التلوث بطحالب أو بكتيريا أو فطريات أخرى، وهذا مشكل شائع في نظم الزراعة المفتوحة مثل الأحواض ."وهذا يوفر نظاما لزراعة الطحالب الدقيقة والمفيدة والقابلة للتطبيق على نطاق واسع من الوقود الحيوي وغيرهاThis invention provides a method for the cultivation and treatment of microalgae isolated from harsh and marine environments for optimal production of biodiesel. ”Selected microalgae species can be dunaliella species (d. Bardawil, d. Acidophila, d. Biolecta, d. Lateralis, d. Maritima, d. Minuta, d. Parva, d. Peircei, d. Polymorpha, d. Primolecta, d. Pseudosalina, d. Quartolecta, d. Tertiolecta, d. Viridis, etc.). This invention provides a method that allows at the same time to stimulate the accumulation of biomass and intracellular fat (more than 60% of dry weight), mainly neutral lipids. Another aspect of the invention is the application of specific pH changes to the farming mediums that spontaneously leak out fat-charged cells once the growth cycle has ended and the storage of biodiesel. This fast, passive, costly method of little energy, without centrifugation or filtration, allows microalgae biomass to extract intracellular fat and convert it into animal diesel fuel. . This method ensures highly selective planting conditions for which only a limited number of species respond similarly and / or can coexist with them, reducing the risk of contamination with algae, bacteria or other fungi, a common problem in open farming systems such as ponds. Provides a system of microalgae cultivation, useful and widely applicable to biofuels and others

MA35014A 2012-06-28 2012-06-28 PROCESS FOR INCREASING THE BIO-FUEL PRODUCTION POTENTIAL FROM MICROALGUES USING BIO-MODULATORS MA34793B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA35014A MA34793B1 (en) 2012-06-28 2012-06-28 PROCESS FOR INCREASING THE BIO-FUEL PRODUCTION POTENTIAL FROM MICROALGUES USING BIO-MODULATORS
PCT/MA2013/000020 WO2014003530A1 (en) 2012-06-28 2013-06-28 Method for increasing the potential for biofuel production from microalgae by using bio-modulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA35014A MA34793B1 (en) 2012-06-28 2012-06-28 PROCESS FOR INCREASING THE BIO-FUEL PRODUCTION POTENTIAL FROM MICROALGUES USING BIO-MODULATORS

Publications (1)

Publication Number Publication Date
MA34793B1 true MA34793B1 (en) 2014-01-02

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Country Status (2)

Country Link
MA (1) MA34793B1 (en)
WO (1) WO2014003530A1 (en)

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CN109599150A (en) * 2018-12-03 2019-04-09 山东省农业科学院作物研究所 A kind of peanut specific test approximation method for screening varieties based on phenotype distance
CN109616158A (en) * 2018-12-03 2019-04-12 山东省农业科学院作物研究所 A kind of rice specific test approximation method for screening varieties based on phenotype distance
CN109616159A (en) * 2018-12-03 2019-04-12 山东省农业科学院作物研究所 A kind of soybean specific test approximation method for screening varieties based on phenotype distance
CN110484589B (en) * 2019-09-25 2023-05-05 浙江海洋大学 Method for improving culture conditions to improve oil production capacity of microalgae
CN115074251B (en) * 2022-08-05 2023-10-13 青岛农业大学 Culture medium and culture method for improving fucoxanthin yield in Phaeodactylum tricornutum

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US4199895A (en) * 1977-05-25 1980-04-29 Yeda Research And Development Co. Ltd. Production of glycerol, carotenes and algae meal
DE4209779C1 (en) 1992-03-26 1993-07-15 Oelmuehle Leer Connemann Gmbh & Co., 2950 Leer, De
JP2560249B2 (en) * 1994-03-17 1996-12-04 工業技術院長 Method for producing sulfoxide compound
US6524486B2 (en) 2000-12-27 2003-02-25 Sepal Technologies Ltd. Microalgae separator apparatus and method
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Publication number Publication date
WO2014003530A1 (en) 2014-01-03
WO2014003530A4 (en) 2014-03-13

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