MA34793B1 - طريقة زيادة إمكانات إنتاج الوقود الحيوي من الطحالب المجهرية باستخدام معدِّلات حيوية - Google Patents

طريقة زيادة إمكانات إنتاج الوقود الحيوي من الطحالب المجهرية باستخدام معدِّلات حيوية

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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
lipids
biodiesel
production
biomass
Prior art date
Application number
MA35014A
Other languages
English (en)
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/ar
Priority to PCT/MA2013/000020 priority patent/WO2014003530A1/fr
Publication of MA34793B1 publication Critical patent/MA34793B1/ar

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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
    • C12P7/64—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
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms; 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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; 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Botany (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

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 وغيرها
MA35014A 2012-06-28 2012-06-28 طريقة زيادة إمكانات إنتاج الوقود الحيوي من الطحالب المجهرية باستخدام معدِّلات حيوية MA34793B1 (ar)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA35014A MA34793B1 (ar) 2012-06-28 2012-06-28 طريقة زيادة إمكانات إنتاج الوقود الحيوي من الطحالب المجهرية باستخدام معدِّلات حيوية
PCT/MA2013/000020 WO2014003530A1 (fr) 2012-06-28 2013-06-28 Procédé pour augmenter le potentiel de production de biocarburant à partir de micro-algues en utilisant des bio-modulateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA35014A MA34793B1 (ar) 2012-06-28 2012-06-28 طريقة زيادة إمكانات إنتاج الوقود الحيوي من الطحالب المجهرية باستخدام معدِّلات حيوية

Publications (1)

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

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MA35014A MA34793B1 (ar) 2012-06-28 2012-06-28 طريقة زيادة إمكانات إنتاج الوقود الحيوي من الطحالب المجهرية باستخدام معدِّلات حيوية

Country Status (2)

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

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CN109616158A (zh) * 2018-12-03 2019-04-12 山东省农业科学院作物研究所 一种基于表型距离的水稻特异性测试近似品种筛选方法
CN109599150A (zh) * 2018-12-03 2019-04-09 山东省农业科学院作物研究所 一种基于表型距离的花生特异性测试近似品种筛选方法
CN109616159A (zh) * 2018-12-03 2019-04-12 山东省农业科学院作物研究所 一种基于表型距离的大豆特异性测试近似品种筛选方法
CN110484589B (zh) * 2019-09-25 2023-05-05 浙江海洋大学 一种改进培养条件以提高微藻产油能力的方法
CN113564052B (zh) * 2021-08-04 2024-04-26 华东理工大学 一种微藻定向培养液及其应用、制备污泥水解液的装置和定向培养富集生物质微藻的装置
CN115074251B (zh) * 2022-08-05 2023-10-13 青岛农业大学 用于提高三角褐指藻中岩藻黄质产量的培养基及培养方法

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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 (ar) 1992-03-26 1993-07-15 Oelmuehle Leer Connemann Gmbh & Co., 2950 Leer, De
JP2560249B2 (ja) * 1994-03-17 1996-12-04 工業技術院長 スルホキシド化合物の製造方法
US6524486B2 (en) 2000-12-27 2003-02-25 Sepal Technologies Ltd. Microalgae separator apparatus and method
CA2411383A1 (en) 2002-11-07 2004-05-07 Real Fournier Method and apparatus for concentrating an aqueous suspension of microalgae
US8452044B2 (en) 2006-08-22 2013-05-28 Toppan Printing Co., Ltd. Printed matter, image processing apparatus, printed matter authenticity determination apparatus, image processing method, printed matter authenticity determination method, and program
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WO2014003530A4 (fr) 2014-03-13

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