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1. (WO2019003097) A PROCESS FOR THE PRODUCTION OF LIPIDS FROM BIOMASS DERIVED FROM GUAYULE PLANTS
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Pub. No.: WO/2019/003097 International Application No.: PCT/IB2018/054689
Publication Date: 03.01.2019 International Filing Date: 26.06.2018
IPC:
C12P 7/64 (2006.01) ,C12R 1/645 (2006.01)
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
P
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
7
Preparation of oxygen-containing organic compounds
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
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
R
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C-C12Q75
1
Micro-organisms
645
Fungi
Applicants:
ENI S.P.A. [IT/IT]; Piazzale E. Mattei, 1 I-00144 Rome, IT
VERSALIS S.P.A. [IT/IT]; Piazza Boldrini, 1 I-20097 San Donato Milanese (MI), IT
Inventors:
CUCCHETTI, Daniela; IT
BATTISTEL, Ezio; IT
GAMBARO, Chiara; IT
D'ARMINIO MONFORTE, Alessandra; IT
Agent:
MAURO, Marina Eliana; IT
Priority Data:
10201700007151427.06.2017IT
Title (EN) A PROCESS FOR THE PRODUCTION OF LIPIDS FROM BIOMASS DERIVED FROM GUAYULE PLANTS
(FR) PROCÉDÉ PERMETTANT LA PRODUCTION DE LIPIDES À PARTIR DE BIOMASSE ISSUE DE PLANTES DE GUAYULE
Abstract:
(EN) A process for the production of lipids from biomass derived from guayule plants comprising: obtaining a hydrolysate comprising 5 carbon atom (C5) sugars from biomass derived from guayule plants, said 5 carbon atom (C5) sugars being present in said hydrolysate in a quantity greater than or equal to 80% by weight, preferably ranging from 85% by weight to 99% by weight, with respect to the total weight of said hydroiysate; feeding said hydrolysate to a fermentation device in the presence of at least one oieaginous yeast to obtain a fermentation broth; at the end of fermentation, subjecting said fermentation broth to separation obtaining an aqueous suspension of oleaginous cellular biomass comprising lipids and an aqueous phase. The Iipids thus obtained can be advantageously used in the production of biofuel such as, for example, biodiesel or green diesel that can be used as such, or in mixtures with other fuels, for automotive transport.
(FR) L'invention concerne un procédé pour la production de lipides à partir de biomasse issue de plantes de guayule, comprenant les étapes consistant : à obtenir un hydrolysat comprenant des sucres à 5 atomes de carbone (C5) à partir de biomasse issue de plantes de guayule, lesdits sucres à 5 atomes de carbone (C5) étant présents dans ledit hydrolysat en une quantité supérieure ou égale à 80 % en poids, de préférence allant de 85 % en poids à 99 % en poids, par rapport au poids total dudit hydrolysat ; à introduire ledit hydrolysat dans un dispositif de fermentation en présence d'au moins une levure oléagineuse en vue d'obtenir un bouillon de fermentation ; à la fin de la fermentation, à soumettre ledit bouillon de fermentation à une séparation en vue d'obtenir une suspension aqueuse de biomasse cellulaire oléagineuse comprenant des lipides et une phase aqueuse. Les lipides ainsi obtenus peuvent être avantageusement utilisés dans la production de biocarburant tel que, par exemple, du biodiesel ou du diesel bio, pouvant être utilisé en tant que tel ou mélangé avec d'autres carburants pour le transport automobile.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Italian (IT)