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    Shale oil purification
    2.
    发明授权
    Shale oil purification 失效
    页岩油净化

    公开(公告)号：US3929625A

    公开(公告)日：1975-12-30

    申请号：US49467974

    申请日：1974-08-02

    申请人： PETROLITE CORP

    发明人： LUCAS ROY N

    IPC分类号： C10G31/08 ,  C10G33/00 ,  C10G33/04

    CPC分类号： C10G33/00 ,  C10G31/08

    摘要： This specification discloses a process for removing predominantly inorganic solids from shale oil produced by the high-temperature retorting of oil shale. A surface active chemical aid (a polyoxyalkylene derived nonionic polymeric surfactant) is intermixed with the shale oil. Then, water in the amount between 10 and 30 volume percent of the shale oil is dispersed throughout the shale oil. The resulting dispersion is resolved in an electric field into a purified shale oil phase and an aqueous phase carrying the removed solids. Examples of the chemical aid are oxypropylated, oxyethylated, polyethylene amine and oxypropylated, oxyethylated butyl phenol formaldehyde resin.

    摘要翻译： 本说明书公开了一种从油页岩高温蒸馏生成的页岩油中主要除去无机固体的方法。 表面活性化学助剂（聚氧化烯衍生的非离子聚合物表面活性剂）与页岩油混合。 然后，页岩油的10至30体积％之间的水分散在整个页岩油中。 所得分散体在电场中分解成纯化的页岩油相和携带去除的固体的水相。 化学助剂的实例是氧丙基化，羟乙基化，聚乙烯胺和氧丙基化的氧乙基化丁基酚甲醛树脂。

    Uniform electric field treatment
    3.
    发明授权
    Uniform electric field treatment 失效
    均匀电场处理

    公开(公告)号：US3661746A

    公开(公告)日：1972-05-09

    申请号：US3661746D

    申请日：1971-01-19

    申请人： PETROLITE CORP

    发明人： LUCAS ROY N

    IPC分类号： B01D17/06 ,  C10G33/02 ,  B03C5/00

    CPC分类号： C10G33/02 ,  B01D17/06 ,  B03C11/00 ,  B03C2201/02

    摘要： A method for electrically resolving a dispersion consisting of immiscible and liquid phases. The dispersion flows along a vertical flow axis between inlet and outlet zones. An electric field for resolving the dispersion is established in a region between inlet and outlet zones through which region passes substantially all of the fluid. The electric field increases monitonically in potential in the direction of dispersion flow and has planes of constant potential transverse to the direction of dispersion flow. The phases resolved from the dispersion in the electric field are recovered from the outlet zone.

    摘要翻译： 一种用于电分离由不相容和液相组成的分散体的方法。 分散体沿入口和出口区域之间的垂直流动轴流动。 在入口区域和出口区域之间的区域中建立了用于分辨色散的电场，区域通过该区域基本上通过所有流体。 电场沿着分散流动方向的电势增加，具有横向于分散流动方向的恒定电位平面。 从电场中的分散解除的相从回流区回收。