Process for separating solute material from an algal cell feed stream
    31.
    发明授权
    Process for separating solute material from an algal cell feed stream 有权
    从藻类细胞进料流中分离溶质的方法

    公开(公告)号:US08877058B2

    公开(公告)日:2014-11-04

    申请号:US13285834

    申请日:2011-10-31

    IPC分类号: B01D11/00 C07C51/48 C11B1/10

    摘要: This invention provides a process for separating solute material from an algal cell feed stream. The algal cell feed stream, which contains the solute material, can be introduced into on portion of a mixer-settler vessel, and a solvent feed stream can be introduced into another portion of the vessel to mix with the algal cell feed stream, with a goal of separating at least a portion of the solute material from the algal feed stream.

    摘要翻译: 本发明提供了从藻类细胞进料流中分离溶质的方法。 将含有溶质材料的藻类细胞进料流引入混合器 - 沉降器容器的一部分上,并将溶剂进料流引入容器的另一部分以与藻类细胞进料流混合, 将溶质材料的至少一部分与藻类进料流分离的目标。

    Crude oil pre-heat train with improved heat transfer
    32.
    发明授权
    Crude oil pre-heat train with improved heat transfer 失效
    原油预热火车具有改善的热传递

    公开(公告)号:US08349267B2

    公开(公告)日:2013-01-08

    申请号:US12232946

    申请日:2008-09-26

    IPC分类号: B01J8/00

    CPC分类号: C10G75/04 C10G9/16

    摘要: Targeted application of anti-fouling mechanisms in a heat exchange system produces higher rates of energy recovery. The anti-fouling mechanisms with high mitigation rates can be deployed at only the hottest portions of a pre-heat train that experience the highest rates of fouling and heat loss. In application, bundles of corrosion resistant smoothed tubes are deployed in the late pre-heat train to significantly reduce the formation of harder deposits. Vibration can be used as an adjunct approach in conjunction with the corrosion resistant, smooth tubes, or deployed alone on existing bundles. The use of high performing, more durable exchangers in select locations justifies the increased cost of these components.

    摘要翻译: 防污机构在热交换系统中的目标应用产生更高的能量回收率。 具有高缓解率的防污机制只能部署在经受最高污染和热损失率的预热列车的最热部分。 在应用中,在后期预热火车中部署了耐腐蚀平滑管束,以显着减少较硬沉积物的形成。 振动可以作为辅助方法与耐腐蚀,光滑的管一起使用,或单独部署在现有的束上。 在选择的位置使用高性能,更耐用的交换器证明了这些部件的成本增加。

    Electrodesulfurization of heavy oils using a divided electrochemical cell
    38.
    发明申请
    Electrodesulfurization of heavy oils using a divided electrochemical cell 有权
    使用分电化学电池对重油进行电脱硫

    公开(公告)号:US20090159501A1

    公开(公告)日:2009-06-25

    申请号:US12288567

    申请日:2008-10-21

    IPC分类号: C10G45/00

    CPC分类号: C10G32/02

    摘要: The electrodesulfurization of heavy oil feedstreams is accomplished wherein a heavy oil feedstreams, along with hydrogen, is passed the cathode side of an electrochemical cell wherein the organically bound sulfur compounds in the heavy oil are reduced and the sulfur is released as hydrogen sulfide. The hydrogen sulfide can be fed directly into the anode side of the electrochemical cell to produce sulfur and hydrogen or it can be passed to an oxidation zone containing an aqueous solution of an oxidized metal salt.

    摘要翻译: 实现重油进料流的电硫化,其中重油进料流以及氢气通过电化学电池的阴极侧,其中重油中的有机结合的硫化合物被还原并且硫作为硫化氢释放。 硫化氢可以直接进料到电化学电池的阳极侧以产生硫和氢,或者可以将其传递到含有氧化金属盐水溶液的氧化区。