POWER SUPPLY SYSTEM FOR COALESCER
    112.
    发明公开
    POWER SUPPLY SYSTEM FOR COALESCER 审中-公开
    COALESCER的电源系统

    公开(公告)号:EP3209424A1

    公开(公告)日:2017-08-30

    申请号:EP14790567.3

    申请日:2014-10-24

    CPC classification number: B01D17/06 B01D17/045 B03C11/00 B03C2201/02 C10G33/02

    Abstract: A power supply system for an AC type of coalescerincluding a first transformer, a controllable transformer, a resonant control circuit and a control system. The first transformer has a primary winding with first and second primary terminals and a secondary winding with first and second secondary terminals, where the first and second secondary terminals are provided for connection to electrodes of the coalescer. The controllable transformer has a primary side for connection to an AC power source and a secondary side connected to first and second nodes, where the second node is connected to a second primary terminal of the first transformer. The resonant control circuit is connected between the first node and the second node. The control system is controlling the controllable transformer. The power supply system further comprises a capacitor connected between the first node and a first primary terminal of the first transformer.

    Abstract translation: 一种用于AC型聚结器的电源系统,包括第一变压器,可控变压器,谐振控制电路和控制系统。 第一变压器具有带有第一和第二初级端子的初级绕组以及具有第一和第二次级端子的次级绕组,其中第一和第二次级端子被设置用于连接到聚结器的电极。 可控变压器具有用于连接到AC电源的初级侧和连接到第一和第二节点的次级侧,其中第二节点连接到第一变压器的第二初级端子。 谐振控制电路连接在第一节点和第二节点之间。 控制系统正在控制可控变压器。 电源系统还包括连接在第一节点和第一变压器的第一主端子之间的电容器。

    PROCESSES FOR DESALTING CRUDE OIL UNDER DYNAMIC FLOW CONDITIONS
    113.
    发明公开
    PROCESSES FOR DESALTING CRUDE OIL UNDER DYNAMIC FLOW CONDITIONS 审中-公开
    在动态流动条件下去除原油的过程

    公开(公告)号:EP3204471A1

    公开(公告)日:2017-08-16

    申请号:EP15790714.8

    申请日:2015-10-05

    Abstract: Presented is a process for desalting crude oil. The process includes mixing a partially dehydrated crude oil, comprising less than 10 vol. % water and at least one water-extractable contaminant, with an aqueous wash fluid. A water-in-oil emulsion is formed. The water-in-oil emulsion is introduced into a first coalescence zone defined by a first vessel. The first vessel is configured to apply an electric field to the emulsion. The water-in-oil emulsion is broken within the first coalescence zone in the presence of the electric field under dynamic flow conditions to form a partially desalted crude oil and a non-emulsified aqueous salt solution. The partially desalted crude oil and the non-emulsified aqueous salt solution are then separated from one another under the dynamic flow conditions to yield a separated, partially desalted crude oil comprising less than 1 vol. % water.

    Abstract translation: 提出的是一个脱盐原油的过程。 该方法包括混合部分脱水的原油,其包含小于10体积% %的水和至少一种水可提取的污染物与水性洗涤液混合。 形成油包水乳液。 将油包水乳液引入由第一容器限定的第一聚结区。 第一容器配置为向乳液施加电场。 在电场存在下,在动态流动条件下,油包水乳液在第一聚结区内被破碎,以形成部分脱盐的原油和非乳化的含水盐溶液。 然后在动态流动条件下将部分脱盐的原油和未乳化的盐水溶液彼此分离,以产生分离的,部分脱盐的原油,其包含小于1体积% % 水。

    ELECTROSTATIC CROSS-FLOW LIQUID/LIQUID COALESCER
    114.
    发明公开
    ELECTROSTATIC CROSS-FLOW LIQUID/LIQUID COALESCER 审中-公开
    ELEKTROSTATISCHEKREUZSTROMFLÜSSIGKEIT/FLÜSSIGKEIT-KOALESZENZVORRICHTUNG

    公开(公告)号:EP3108948A1

    公开(公告)日:2016-12-28

    申请号:EP15174024.8

    申请日:2015-06-26

    CPC classification number: B01D17/06 B01D17/042 B03C11/00 B03C2201/02 C10G33/02

    Abstract: According to a first aspect there is provided a coalescer for separating components of an emulsion, said coalescer comprising: a tank; an emulsion inlet to said tank arranged to, in use, introduce a substantially horizontal flow of emulsion into the tank; a first liquid outlet from the tank; a second liquid outlet from the tank which, in use, is above said first liquid outlet; and an electrostatically charged plate which, in use, is angled at an angle θ of greater than 0° and less than 90° to the horizontal and which is located so as to direct liquid coalesced thereon towards the first outlet and not towards said second outlet. According to a second aspect there is provided a method of separating components of an emulsion using such a coalescer.

    Abstract translation: 根据第一方面,提供了一种用于分离乳液组分的聚结器,所述聚结器包括:罐; 所述罐的乳液入口布置成在使用中将基本上水平的乳液流引入罐中; 来自罐的第一液体出口; 来自所述罐的第二液体出口,其在使用中在所述第一液体出口之上; 以及静电充电板,其在使用中以与水平方向大于0°且小于90°的角度成角度,并且定位成将液体聚结在其上朝向第一出口而不朝向所述第二出口 。 根据第二方面,提供了一种使用这种聚结器分离乳液的组分的方法。

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