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    • 91. 发明申请
    • METHOD FOR SEPARATING A PETROLEUM CONTAINING EMULSION
    • 分离含石油的方法
    • WO1995031516A1
    • 1995-11-23
    • PCT/US1995005242
    • 1995-04-27
    • ENERGY BIOSYSTEMS CORPORATIONCHEN, James, C., T.MONTICELLO, Daniel, J.
    • ENERGY BIOSYSTEMS CORPORATION
    • C10G32/00
    • C10G32/00
    • The invention relates to a method of separating a multiple phase liquid medium comprising a first liquid phase and a second liquid phase wherein the medium is contacted with a first filter, said filter having been wetted by a wetting agent miscible with the first liquid phase but immiscible with the second liquid phase; whereby the first liquid phase passes through the filter, thus obtaining a filtrate substantially free of the second liquid phase. In a preferred embodiment, separation of a multiple phase liquid medium comprising liquid fossil fuel, water and biocatalyst employing one or two filters is disclosed. One filter will preferentially collect either the liquid fossil fuel or aqueous phase as the filtrate. The retentate will then flow to the second filter which will collect the component not removed before, i.e. the aqueous phase or liquid fossil fuel, as the filtrate. The remaining retentate, containing the biocatalyst, can then, preferably, be recycled. The process can be used to resolve an emulsion or microemulsion of the liquid fossil fuel and aqueous phase resulting from a BDS process. Also described is a method for controlling the reaction parameters of a mixed phase reaction process.
    • 本发明涉及一种分离包含第一液相和第二液相的多相液体介质的方法,其中介质与第一过滤器接触,所述过滤器已经被可与第一液相混溶但不混溶的润湿剂润湿 与第二液相; 由此第一液相通过过滤器,从而获得基本上不含第二液相的滤液。 在优选的实施方案中,公开了使用一种或两种过滤器分离包含液体化石燃料,水和生物催化剂的多相液体介质。 一个过滤器将优先收集液体化石燃料或水相作为滤液。 然后,渗余物将流入第二过滤器,其将收集未除去的组分,即水相或液体化石燃料作为滤液。 含有生物催化剂的剩余保留物可以优选地被再循环。 该方法可用于分解由BDS方法产生的液体化石燃料和水相的乳液或微乳液。 还描述了一种用于控制混合相反应过程的反应参数的方法。