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    • 3. 发明申请
    • PROCESS FOR THE PRODUCTION OF BIO-OIL FROM BIOMASS
    • 从生物量生产生物油的方法
    • WO2010069516A2
    • 2010-06-24
    • PCT/EP2009/008862
    • 2009-12-10
    • ENI S.P.A.BIANCHI, DanieleROMANO, Anna MariaFRANZOSI, GiulianaBOSETTI, Aldo
    • BIANCHI, DanieleROMANO, Anna MariaFRANZOSI, GiulianaBOSETTI, Aldo
    • C12P7/64
    • C12P7/6463
    • Process for the production of bio-oil from biomass including at least one polysaccharide comprising: subjecting said biomass to acid hydrolysis in the presence of an aqueous solution of at least one organic acid selected from alkyl- or aryl-sulf onic acids having from C 7 to C 20 carbon atoms, preferably from C 9 to C 15 carbon atoms, or from halogenated carboxylic acids, at a temperature ranging from 80 °C to 160 °C, preferably from 100 °C to 150 °C, obtaining a first mixture comprising a first solid phase and a first aqueous phase; subjecting said first mixture to enzymatic hydrolysis, obtaining a second mixture comprising a second solid phase and a second aqueous phase; subjecting said second aqueous phase to fermentation in the presence of at least one oleaginous yeast, obtaining an aqueous suspension comprising cells of said oleaginous yeast; subjecting said aqueous suspension to thermal treatment obtaining an oily phase comprising bio-oil and a third aqueous phase. The bio-oil thus obtained can be advantageously used in the production of biofuels which can be used as such, or in a mixture with other fuels, for motor vehicles. Or, said bio-oil can be used as such (bio-combustible), or in a mixture with fossil combustibles (combustible oil, lignite, etc.), for the generation of electric energy or heat.
    • 用于从包括至少一种多糖的生物质生产生物油的方法,包括:在至少一种选自具有C7的烷基或芳基 - 磺酸的有机酸的水溶液存在下使所述生物质进行酸水解, C20碳原子,优选C9至C15碳原子,或卤代羧酸,在80℃至160℃,优选100℃至150℃的温度下,获得包含第一固相 和第一水相; 使所述第一混合物进行酶水解,得到包含第二固相和第二水相的第二混合物; 在至少一种含油酵母的存在下对所述第二水相进行发酵,得到包含所述含油酵母的细胞的水性悬浮液; 使所述水性悬浮液经受热处理,得到包含生物油和第三水相的油相。 由此获得的生物油可以有利地用于生产可以直接使用的生物燃料,或与其它燃料的混合物用于机动车辆。 或者,所述生物油可以原样使用(生物可燃),也可以与化石可燃物(易燃油,褐煤等)混合使用,以产生电能或热量。
    • 6. 发明申请
    • PROCESS FOR THE SEPARATION OF A MULTIPHASE STREAM WHICH FLOWS ALONG A PIPE BY MEANS OF A T-JUNCTION
    • 通过T型接头分离管道流动的多相流的方法
    • WO2011057783A1
    • 2011-05-19
    • PCT/EP2010/006864
    • 2010-11-09
    • ENI S.P.A.MONTINI, AlfredoBOSETTI, AldoBARBAVARA, Mirko
    • MONTINI, AlfredoBOSETTI, AldoBARBAVARA, Mirko
    • B01D19/00F17D1/00
    • F17D1/005B01D19/0063
    • The present invention relates to a separation process for j multiphase streams which flow into j pipes, with j varying from 1 to n, where n is an integer number, said multiphase streams comprising a gas or vapour phase, one or more liquid phases and a solid phase, said process characterized in that it comprises the following steps: • transporting j multiphase streams through j pipes towards j T junctions situated along said pipes, • separating, by means of said j T junctions, each of j streams into two fluxes so that one flux has a higher volumetric gas composition and the other has a higher volumetric liquid composition; • completing the phase separation in the 2j fluxes leaving the T junctions by means of j+1 traditional separators, of which at least j separators substantially separate fluxes which are characterized by a higher volumetric gas composition, and at least one separator separates fluxes characterized by a higher volumetric liquid composition; • controlling the velocity of the two fluxes leaving each j T junction by means of a control system, in order to regulate the volumetric ratio of the fluxes leaving each T junction and respect the critical entrainment condition of the gas phase in each flux having a higher volumetric gas composition; • storing the liquid phases separated by means of separators in an accumulation vessel and piping the gas phases separated by means of separators having a higher volumetric composition of gas, to an evacuating line.
    • 本发明涉及流入j管的j个多相流的分离过程,其中j为1至n,其中n为整数,所述多相流包含气相或气相,一个或多个液相和 所述方法的特征在于其包括以下步骤:将j个多相流通过j个管道传送到沿着所述管道的jT接头,通过所述j个T接头将j个流中的每一个流分成两个通量, 一个通量具有较高的体积气体组成,另一个具有较高的体积液体组成; °完成在通过j + 1传统分离器离开T结的2j通量中的相分离,其中至少j个分离器基本上分离以较高的体积气体组成为特征的通量,并且至少一个分离器分离由 较高的体积液体组成; °控制通过控制系统离开每个jT接头的两个通量的速度,以便调节离开每个T接头的通量的体积比,并且对于具有较高的每个通量的每个通量中的气相的临界夹带状态 体积气体组成; 将通过分离器分离的液相储存在积聚容器中,并将通过具有较高体积组成气体的分离器分离的气相管道送入排气管线。
    • 7. 发明申请
    • PROCESS FOR THE PRODUCTION OF BIO-OIL FROM PHOTOTROPHIC AND HETEROTROPHIC ALGAE
    • 生物油生产过程从光热和异位酸生产
    • WO2011070432A1
    • 2011-06-16
    • PCT/IB2010/003179
    • 2010-12-07
    • ENI S.P.A.D'ADDARIO, Ezio, NicolaDE FERRA, FrancescaCAPUANO, FedericoMIGLIO, RobertaBOSETTI, AldoCARNELLI, Lino
    • D'ADDARIO, Ezio, NicolaDE FERRA, FrancescaCAPUANO, FedericoMIGLIO, RobertaBOSETTI, AldoCARNELLI, Lino
    • C12P7/64
    • C12P7/649Y02E50/13
    • A process for the production of bio -oil from phototrophic and heterotrophic algae comprising: cultivating at least one phototrophic alga, under photoautotrophic conditions, in order to obtain a first aqueous suspension of algal biomass; - cultivating at least one heterotrophic alga, under heterotrophic conditions, in order to obtain a second aqueous suspension of algal biomass; - subjecting said first aqueous suspension of algal biomass to concentration in order to obtain a first concentrated aqueous suspension of algal biomass; - combining said first concentrated aqueous suspension of algal biomass with said second aqueous suspension of algal biomass obtaining a third aqueous suspension of algal biomass; - subjecting said third aqueous suspension of algal biomass to concentration in order to obtain a second concentrated aqueous suspension of algal biomass; - subjecting said second concentrated aqueous suspension of algal biomass to thermal treatment in order to obtain an oily phase comprising bio-oil and an aqueous phase comprising organic compounds.
    • 一种从光养和异养藻类生产生物油的方法,包括:在光自养条件下培养至少一种光营养藻,以获得藻类生物质的第一含水悬浮液; - 在异养条件下培养至少一种异养藻,以获得藻类生物质的第二水性悬浮液; - 对藻类生物质的所述第一水性悬浮液进行浓缩,以获得藻类生物质的第一浓缩水悬浮液; 将藻类生物质的所述第一浓缩水性悬浮液与藻类生物质的所述第二水性悬浮液相组合,得到藻类生物质的第三水性悬浮液; - 使藻类生物质的所述第三水性悬浮液浓缩,以获得藻类生物质的第二浓缩水悬浮液; - 将藻类生物质的所述第二浓缩水悬浮液经受热处理,以获得包含生物油和含有机化合物的水相的油相。