METHODS FOR PRODUCING HYDROCARBON PRODUCTS FROM ALGAL BIOMASS
    1.
    发明申请
    METHODS FOR PRODUCING HYDROCARBON PRODUCTS FROM ALGAL BIOMASS 审中-公开
    从ALGAL生物质生产碳氢化合物产品的方法

    公开(公告)号:WO2011146277A3

    公开(公告)日:2012-04-05

    申请号:PCT/US2011035809

    申请日:2011-05-10

    IPC分类号: C10G3/00 C10L1/04

    摘要: Methods for producing hydrocarbon oils from algal biomass are provided. The algal biomass is hydrogenolysed under reaction conditions sufficient to produce a partially deoxygenated lipid-based oil. The algal biomass may be whole algal biomass, residual algal biomass, or both. The algal biomass is hydrogenolysed by liquefying the algal biomass in the presence of a hydrogenolytic catalyst in a hydrogen atmosphere at an elevated temperature and pressure to produce an organic phase containing the partially deoxygenated lipid-based oil, an aqueous phase, and a solid phase. The aqueous and solid phases may be removed from the partially deoxygenated lipid-based oil. The partially deoxygenated lipid-based oil is then substantially deoxygenated using a hydroprocessing catalyst to produce the hydrocarbon oil.

    摘要翻译: 提供了从藻类生物质生产烃油的方法。 在足以产生部分脱氧脂质基油的反应条件下将藻类生物质氢解。 藻类生物量可以是全藻生物质,残留的藻类生物质,或两者。 在氢气氛下,在升高的温度和压力下,在氢解催化剂的存在下使藻类生物质液化,从而生成含有部分脱氧脂质基油,水相和固相的有机相,藻藻生物质被氢解。 可以从部分脱氧的脂质基油中除去水相和固相。 然后使用加氢处理催化剂将部分脱氧的基于脂质的油基本上脱氧以产生烃油。

    SYSTEM AND METHODS FOR BIOLOGICAL SELENIUM REMOVAL FROM WATER
    2.
    发明申请
    SYSTEM AND METHODS FOR BIOLOGICAL SELENIUM REMOVAL FROM WATER 审中-公开
    从水中去除生物硒的系统和方法

    公开(公告)号:WO2007146658A3

    公开(公告)日:2008-02-14

    申请号:PCT/US2007070378

    申请日:2007-06-05

    IPC分类号: C02F3/28 C02F3/30

    摘要: A biological system (100) for removing selenium from waste water comprises a first immobilized cell bioreactor (ICB) (101) and a selenide removal module (30). The first ICB comprises a chamber (80) having a substrate (88) housed therein and situated to contact the waste water flowing therethrough during use. Anaerobic microorganisms (92) are supported on the substrate, and comprise selenium respiring bacteria capable of reducing selenates and selenites to insoluble elemental selenium and/or sulfate reducing bacteria capable of reducing selenates and selenites to insoluble elemental selenium or to soluble selenides. The selenide removal module includes metallic or oxidized iron compounds capable of chemically reacting with selenide or sulfide compounds in the waste water to form iron selenide or iron sulfide precipitates.

    摘要翻译: 用于从废水中除去硒的生物系统(100)包括第一固定化细胞生物反应器(ICB)(101)和硒化物去除模块(30)。 第一ICB包括具有容纳在其中的基板(88)的腔室(80),并被设置成在使用期间与在其中流动的废水接触。 厌氧微生物(92)负载在底物上,并且包含能够将硒酸盐和亚硒酸盐还原成能够将硒酸盐和亚硒酸盐还原成不溶性元素硒或可溶性硒化物的不溶性元素硒和/或硫酸盐还原细菌的硒呼吸细菌。 硒化物去除模块包括能够在废水中与硒化物或硫化物化学反应的金属或氧化铁化合物,形成硒化铁或硫化铁沉淀物。

    SYSTEM AND METHODS FOR BIOLOGICAL SELENIUM REMOVAL FROM WATER
    3.
    发明申请
    SYSTEM AND METHODS FOR BIOLOGICAL SELENIUM REMOVAL FROM WATER 审中-公开
    从水中去除生物硒的系统和方法

    公开(公告)号:WO2007146658A2

    公开(公告)日:2007-12-21

    申请号:PCT/US2007/070378

    申请日:2007-06-05

    IPC分类号: C02F3/28 C02F3/30

    摘要: A biological system (100) for removing selenium from waste water comprises a first immobilized cell bioreactor (ICB) (101) and a selenide removal module (30). The first ICB comprises a chamber (80) having a substrate (88) housed therein and situated to contact the waste water flowing therethrough during use. Anaerobic microorganisms (92) are supported on the substrate, and comprise selenium respiring bacteria capable of reducing selenates and selenites to insoluble elemental selenium and/or sulfate reducing bacteria capable of reducing selenates and selenites to insoluble elemental selenium or to soluble selenides. The selenide removal module includes metallic or oxidized iron compounds capable of chemically reacting with selenide or sulfide compounds in the waste water to form iron selenide or iron sulfide precipitates.

    摘要翻译: 用于从废水中除去硒的生物系统(100)包括第一固定化细胞生物反应器(ICB)(101)和硒化物去除模块(30)。 第一ICB包括具有容纳在其中的基板(88)的腔室(80),并被设置成在使用期间与在其中流动的废水接触。 厌氧微生物(92)负载在底物上,并且包含能够将硒酸盐和亚硒酸盐还原成能够将硒酸盐和亚硒酸盐还原成不溶性元素硒或可溶性硒化物的不溶性元素硒和/或硫酸盐还原细菌的硒呼吸细菌。 硒化物去除模块包括能够在废水中与硒化物或硫化物化学反应的金属或氧化铁化合物,形成硒化铁或硫化铁沉淀物。

    PROCESS REACTOR WITH LAYERED PACKED BED
    4.
    发明申请
    PROCESS REACTOR WITH LAYERED PACKED BED 审中-公开
    具有层状包装床的加工反应器

    公开(公告)号:WO2007008675A1

    公开(公告)日:2007-01-18

    申请号:PCT/US2006/026540

    申请日:2006-07-10

    摘要: Packed bed reactors (100) that have a series of alternating layers of packing . A first packing layer (120) has open body packing elements randomly packed in a layer up to about 10 packing elements deep; and a second packing layer has porous support elements (110) of hydrophobic foam. The porous support elements (110) are randomly packed up to about 10 porous support elements deep. Further, the packing elements of the first layer (120) include substantially cylindrical shapes and the porous support elements (110) of the second layer include substantially rectilinear shapes. In some embodiments, the second layer supports microbial organisms in a biological reactor, and the first layer of open body packing provides fluid flow spaces to facilitate fluid flow and distribution, mass transfer, and to minimize channeling.

    摘要翻译: 填充床反应器(100)具有一系列交替的填料层。 第一包装层(120)具有开放的主体包装元件,其随机地包装在最多约10个包装元件的层中; 并且第二包装层具有疏水泡沫的多孔支撑元件(110)。 多孔支撑元件(110)被随机填充到约10个多孔支撑元件的深度。 此外,第一层(120)的填充元件包括基本上圆柱形的形状,并且第二层的多孔支撑元件(110)包括大致直线形状。 在一些实施方案中,第二层支持生物反应器中的微生物,并且第一层开放式主体填料提供流体流动空间,以促进流体的流动和分布,传质,并使沟渠最小化。

    METHODS FOR PRODUCING HYDROCARBON PRODUCTS FROM ALGAL BIOMASS
    5.
    发明申请
    METHODS FOR PRODUCING HYDROCARBON PRODUCTS FROM ALGAL BIOMASS 审中-公开
    从ALGAL生物质生产碳氢化合物产品的方法

    公开(公告)号:WO2011146277A2

    公开(公告)日:2011-11-24

    申请号:PCT/US2011/035809

    申请日:2011-05-10

    摘要: Methods for producing hydrocarbon oils from algal biomass are provided. The algal biomass is hydrogenolysed under reaction conditions sufficient to produce a partially deoxygenated lipid-based oil. The algal biomass may be whole algal biomass, residual algal biomass, or both. The algal biomass is hydrogenolysed by liquefying the algal biomass in the presence of a hydrogenolytic catalyst in a hydrogen atmosphere at an elevated temperature and pressure to produce an organic phase containing the partially deoxygenated lipid-based oil, an aqueous phase, and a solid phase. The aqueous and solid phases may be removed from the partially deoxygenated lipid-based oil. The partially deoxygenated lipid-based oil is then substantially deoxygenated using a hydroprocessing catalyst to produce the hydrocarbon oil.

    摘要翻译: 提供了从藻类生物质生产烃油的方法。 在足以产生部分脱氧脂质基油的反应条件下将藻类生物质氢解。 藻类生物量可以是全藻生物质,残留的藻类生物质,或两者。 在氢气氛下,在升高的温度和压力下,在氢解催化剂的存在下使藻类生物质液化,从而生成含有部分脱氧脂质基油,水相和固相的有机相,藻藻生物质被氢解。 可以从部分脱氧的脂质基油中除去水相和固相。 然后使用加氢处理催化剂将部分脱氧的基于脂质的油基本上脱氧以产生烃油。