Fluorescence method of quantifying hydrocarbons, including crude oil,
dispersed in water
    1.
    发明授权
    Fluorescence method of quantifying hydrocarbons, including crude oil, dispersed in water 失效
    荧光法定量烃,包括原油,分散在水中

    公开(公告)号:US5381002A

    公开(公告)日:1995-01-10

    申请号:US51710

    申请日:1993-04-23

    CPC classification number: G01N33/1833

    Abstract: A method to determine the amount of oil, including dispersed oil, in water at low levels wherein a surfactant is first mixed with water which may contain dispersed oil, the surfactant comprising a non-aromatic surfactant able to solubilize into water the particular oil being tested for, and comparing the emission fluorescence of the surfactant/water mixture to previous correlations drawn between known amounts of oil in water and their emission fluorescence under similar conditions.

    Abstract translation: 确定在低水平的水中的油(包括分散油)的量的方法,其中首先将表面活性剂与可以含有分散油的水混合,所述表面活性剂包含能够溶解在水中的非芳香族表面活性剂, 并且将表面活性剂/水混合物的发射荧光与之前在相似条件下的已知量的水中的油和它们的发射荧光之间的相关性相比较。

    Process of treating produced water with ozone
    3.
    发明授权
    Process of treating produced water with ozone 失效
    用臭氧处理生产水的工艺

    公开(公告)号:US5868945A

    公开(公告)日:1999-02-09

    申请号:US741657

    申请日:1996-08-29

    Abstract: Ozonolysis is an effective process for improving the quality of produced water. A process for reducing the concentration of water soluble organic materials dissolved in produced water consists of introducing into the produced water a sufficient amount of gaseous ozone by use of a means for maximizing the collision frequency of ozone gas and the produced water. The temperature of the produced water is between from about 80.degree. to about 180.degree. F. The process renders a water effluent with markedly reduced oil and grease content. The water effluent can be used on land as a drinking or irrigation water supply source and may be safely discharged into navigable waters.

    Abstract translation: 臭氧分解是提高生产水质量的有效途径。 降低溶解在生产水中的水溶性有机材料的浓度的方法包括通过使用最大化臭氧气体和所产生的水的碰撞频率的方法向产生的水中引入足够量的气态臭氧。 所生产的水的温度介于约80°至约180°F之间。该方法使水流出物具有显着降低的油和油脂含量。 水源可以在陆地上用作饮用水或灌溉供水源,并可以安全地排放到通航水域。

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