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    Systems and Methods for Extracting Lipids from and Dehydrating Wet Algal Biomass
    33.
    发明申请
    Systems and Methods for Extracting Lipids from and Dehydrating Wet Algal Biomass 失效
    用于从湿藻类生物质中提取脂质和脱水的系统和方法

    公开(公告)号：US20110196163A1

    公开(公告)日：2011-08-11

    申请号：US12983767

    申请日：2011-01-03

    申请人： Daniel Fleischer ,  Marko Jukic ,  Andrew Thompson ,  Guido Radaelli

    发明人： Daniel Fleischer ,  Marko Jukic ,  Andrew Thompson ,  Guido Radaelli

    IPC分类号： C11B7/00

    CPC分类号： C11B1/10 ,  C11B1/106

    摘要： Exemplary methods include centrifuging a wet algal biomass to increase a solid content of the wet algal biomass to between approximately 10% and 40% to result in a centrifuged algal biomass, mixing the centrifuged algal biomass with an amphiphilic solvent to result in a mixture, heating the mixture to result in a dehydrated, defatted algal biomass, separating the amphiphilic solvent from the dehydrated, defatted algal biomass to result in amphiphilic solvent, water and lipids, evaporating the amphiphilic solvent from the water and the lipids, and separating the water from the lipids. The amphiphilic solvent may be selected from a group consisting of acetone, methanol, ethanol, isopropanol, butanone, dimethyl ether, and propionaldehyde. Other exemplary methods include filtering a wet algal biomass through a membrane to increase a solid content of the wet algal biomass to between approximately 10% and 40% to result in a filtered algal biomass.

    摘要翻译： 示例性方法包括将湿藻类生物质离心以将湿藻类生物质的固体含量提高到约10％至40％之间，以产生离心的藻类生物质，将离心的藻类生物质与两亲溶剂混合以产生混合物，加热 混合物导致脱水的脱脂藻类生物质，将两亲溶剂与脱水的脱脂藻类生物质分离以产生两亲溶剂，水和脂质，从水和脂质中蒸发出两亲溶剂，并将水从 脂质 两亲溶剂可以选自丙酮，甲醇，乙醇，异丙醇，丁酮，二甲醚和丙醛。 其他示例性方法包括通过膜过滤湿藻类生物质以将湿藻类生物质的固体含量增加至约10％至40％之间，以产生过滤的藻类生物质。

    Extraction From Suspensions
    35.
    发明申请
    Extraction From Suspensions 审中-公开
    从悬浮液中提取

    公开(公告)号：US20110041386A1

    公开(公告)日：2011-02-24

    申请号：US12544079

    申请日：2009-08-19

    申请人： Daniel Fleischer ,  Andrew Thompson ,  Marko Jukic ,  Guido Radaelli ,  Shaina Jackson

    发明人： Daniel Fleischer ,  Andrew Thompson ,  Marko Jukic ,  Guido Radaelli ,  Shaina Jackson

    IPC分类号： C10L1/18 ,  C11B1/00 ,  C12M1/00

    CPC分类号： C11B1/10 ,  B03D3/02 ,  C10G2300/1011 ,  C10L1/02 ,  C11B1/106 ,  C11B3/008 ,  C11B3/16 ,  C11C3/003 ,  Y02P30/20

    摘要： A suspension may include an aqueous liquid and suspended particles. The particles may include a nonpolar and/or hydrophobic substance (e.g., a lipid) substantially contained within polar and/or hydrophilic exterior layers. A method for extracting the suspended lipids may include adding a nonpolar solvent to the suspension and disrupting the exterior layers to expose the lipids to the nonpolar solvent. In some cases, particles may also include interior hydrophilic portions (e.g., intracellular water), which may be exposed to the aqueous liquid via disruption of the exteriors. The mixture may be accelerated to segregate the mixture into first and second products. The first product may have a majority of the nonpolar and/or hydrophobic substances. The second product may have a majority of the polar substances.

    摘要翻译： 悬浮液可以包括水性液体和悬浮颗粒。 颗粒可以包括基本上包含在极性和/或亲水外层内的非极性和/或疏水性物质（例如脂质）。 用于提取悬浮的脂质的方法可以包括向悬浮液中加入非极性溶剂并破坏外层以将脂质暴露于非极性溶剂。 在一些情况下，颗粒还可以包括内部亲水部分（例如细胞内水），其可通过外部的破坏而暴露于含水液体。 可以加速混合物以将混合物分离成第一和第二产物。 第一种产品可能具有大部分非极性和/或疏水物质。 第二种产品可能具有大多数极性物质。

    Systems and Methods for Extracting Lipids from and Dehydrating Wet Algal Biomass
    37.
    发明申请
    Systems and Methods for Extracting Lipids from and Dehydrating Wet Algal Biomass 有权
    用于从湿藻类生物质中提取脂质和脱水的系统和方法

    公开(公告)号：US20100261922A1

    公开(公告)日：2010-10-14

    申请号：US12610134

    申请日：2009-10-30

    申请人： Daniel Fleischer ,  Marko Jukic ,  Andrew Thompson ,  Guido Radaelli

    发明人： Daniel Fleischer ,  Marko Jukic ,  Andrew Thompson ,  Guido Radaelli

    IPC分类号： C11B7/00

    CPC分类号： C11B1/10 ,  C11B1/106

    摘要： Exemplary methods include centrifuging a wet algal biomass to increase a solid content of the wet algal biomass to between approximately 10% and 40% to result in a centrifuged algal biomass, mixing the centrifuged algal biomass with an amphiphilic solvent to result in a mixture, heating the mixture to result in a dehydrated, defatted algal biomass, separating the amphiphilic solvent from the dehydrated, defatted algal biomass to result in amphiphilic solvent, water and lipids, evaporating the amphiphilic solvent from the water and the lipids, and separating the water from the lipids. The amphiphilic solvent may be selected from a group consisting of acetone, methanol, ethanol, isopropanol, butanone, dimethyl ether, and propionaldehyde. Other exemplary methods include filtering a wet algal biomass through a membrane to increase a solid content of the wet algal biomass to between approximately 10% and 40% to result in a filtered algal biomass.

    摘要翻译： 示例性方法包括将湿藻类生物质离心以将湿藻类生物质的固体含量提高到约10％至40％之间，以产生离心的藻类生物质，将离心的藻类生物质与两亲溶剂混合以产生混合物，加热 混合物导致脱水的脱脂藻类生物质，将两亲溶剂与脱水的脱脂藻类生物质分离以产生两亲溶剂，水和脂质，从水和脂质中蒸发出两亲溶剂，并将水从 脂质 两亲溶剂可以选自丙酮，甲醇，乙醇，异丙醇，丁酮，二甲醚和丙醛。 其他示例性方法包括通过膜过滤湿藻类生物质以将湿藻类生物质的固体含量增加至约10％至40％之间，以产生过滤的藻类生物质。