公开(公告)号：EP1991331A2

公开(公告)日：2008-11-19

申请号：EP06849458.2

申请日：2006-12-21

Applicant: Aker Process Systems A/S

Inventor： ARNTZEN, Richard ,  HANA, Morten ,  VINGELVEN, Geir

IPC: B01D17/04 ,  B01D19/00 ,  E21B43/34 ,  B01D17/025 ,  B01D17/038 ,  B01D17/022

CPC classification number: E21B43/34 ,  B01D17/0214 ,  B01D17/0217 ,  B01D17/045 ,  B01D17/06 ,  B01D19/0036

Abstract: In one aspect, a multiphase fluid separator (10) comprises: coalescer means (70) for increasing droplet size in a liquid having droplets of a first phase carried by a second phase; and fluid collecting means (38) for separating the first and second phases. The coalescer means (70) and the fluid collecting means (38) are configured to have a common liquid level (35a, 35b). In another aspect, a multiphase fluid separator (10) comprises a vessel (34) housing: (i) a compact electrostatic coalescer (70), and (ii) gas separating means (72). The gas separating means is configured to separate gas from incoming fluid before the fluid enters the compact electrostatic coalescer (70).

Abstract translation: 在一个方面，多相流体分离器（10）包括：聚结器装置（70），用于增加具有由第二相承载的第一相的液滴的液体中的液滴尺寸; 和用于分离第一和第二相的流体收集装置（38）。 聚结器装置（70）和流体收集装置（38）构造成具有公共液位（35a，35b）。 另一方面，多相流体分离器（10）包括容器（34），该容器容纳：（i）紧凑型静电聚结器（70）和（ii）气体分离装置（72）。 气体分离装置构造成在流体进入紧凑型静电聚结器（70）之前将气体与进入流体分离。

公开(公告)号：EP2200728A2

公开(公告)日：2010-06-30

申请号：EP08829239.6

申请日：2008-09-05

Applicant: Aker Process Systems A/S

Inventor： HANA, Morten

IPC: B01D17/02

CPC classification number: B01D17/0217 ,  B01D17/045 ,  B01D17/06 ,  B03C2201/02

Abstract: An electrically energized compact coalescer (50) comprising an elongated, closed shell (53) having a fluid inlet (52) and a fluid outlet (59); at least one electrode (55) mounted in an internal chamber formed in the closed shell and forming at least one narrow gap (58) between the electrode means and a wall in the closed shell. An external power supply (64) is electrically connected to the electrode and the energized electrode (55) is fully encapsulated with insulation to enable an intense electrostatic field to be applied to an electrically conductive emulsion whereby the flow of emulsion through said at least one narrow gap (58) will be non-laminar. One or more helical vanes (57) are disposed in the narrow gap at an angle with respect to the electrode longitudinal axis and extending for at least a portion of the length (L) of the electrode, whereby the fluid flowing through said narrow gap will follow a spiraling pattern at least partially around the electrode (55).

Abstract translation: 一种电能紧凑型聚结器（50），包括具有流体入口（52）和流体出口（59）的细长封闭壳体（53）。 至少一个电极（55），其安装在形成在所述封闭壳体中的内室中，并且在所述电极装置和所述封闭壳体中的壁之间形成至少一个窄间隙（58）。 外部电源（64）电连接到电极，并且通电电极（55）被绝缘体完全封装，以使得能够将强烈的静电场施加到导电乳液，由此通过所述至少一个狭窄的乳液流 间隙（58）将是非层流的。 一个或多个螺旋叶片（57）相对于电极纵向轴线以一定角度设置在窄间隙中，并延伸至电极长度（L）的至少一部分，由此流过所述狭窄间隙的流体将 至少部分地围绕电极（55）遵循螺旋形图案。