公开(公告)号：EP2346613A1

公开(公告)日：2011-07-27

申请号：EP09748677.3

申请日：2009-11-05

Applicant: FMC Technologies, Inc.

Inventor： AKDIM, Mohamed, Reda ,  KRUIJTZER, Govert, L. ,  ANTSIFEROV, Pavel

IPC: B03C3/68 ,  B03C3/017 ,  B03C3/08

CPC classification number: B03C3/68 ,  B01D17/06 ,  B03C3/017 ,  B03C3/0175 ,  B03C3/08 ,  B03C3/366 ,  B03C3/66 ,  B03C9/00 ,  B03C11/00 ,  B03C2201/02 ,  C10G33/02

Abstract: An electrostatic coalescer that includes an outer wall defining a flow path for receiving a process fluid comprising primarily a gas, a power source, a plurality of electrode plates coupled to the power source to generate an electrical field across the flow path wherein each of the plurality of electrode plates is coated with an insulation material and at least one insulating member is disposed between two adjacent electrode plates.

公开(公告)号：EP1461131B1

公开(公告)日：2010-08-25

申请号：EP02804651.4

申请日：2002-12-13

Applicant: Hamworthy plc

Inventor： PIASECKI, Wojciech ,  Nilsen, Pal, Jahre

IPC: B01D17/06

CPC classification number: B03C11/00 ,  B01D17/0211 ,  B01D17/04 ,  B01D17/06 ,  B03C2201/02

Abstract: An electrostatic separator intended for separation of liquid phase systems, made up of mixtures of liquids of various electrical permittivity. In particular, the separator is intended for separation of an oil-and-water emulsion. The electrostatic separator contains a vessel, inside which there is suspended a system of electrodes energized from an external voltage source. The electrode system comprises at least one pair of conducting plates ( 8 ), which is attached to a supporting frame ( 7 ) and electrically connected with the high voltage winding of a feeding transformer ( 9 ), which is placed in the supporting frame ( 7 ). The supporting frame ( 7 ) is preferably a casting of an insulating material. The conducting plates ( 8 ) of the electrode system are preferably connected to the winding of the feeding transformer ( 9 ) through a capacitive electrical connection.

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。

公开(公告)号：EP1905962A2

公开(公告)日：2008-04-02

申请号：EP07253654.3

申请日：2007-09-14

Applicant: Pratt & Whitney Canada Corp.

Inventor： Dooley, Kevin Allan

IPC: F01D25/18 ,  B01D45/00

CPC classification number: B03C9/00 ,  B03C2201/02 ,  F01M2013/0461 ,  F01M2013/0466 ,  F05B2260/601

Abstract: An air/oil separator (10) for use in a gas turbine engine comprises a labyrinth path (14) having an air/oil inlet (16); air outlet (18) and oil outlet (20), means (22, 24, 30) or creating an electrical field within the labyrinth path (14) and means (34) for creating a suction action at the oil outlet (20) to draw liquid oil from the labyrinth path (14) and for delivering the liquid oil under pressure to a pressurized source of oil in the engine.

Abstract translation: 用于燃气涡轮发动机的空气/油分离器（10）包括具有空气/油入口（16）的迷宫路径（14）; 空气出口（18）和出油口（20），装置（22,24,30）或在迷宫路径（14）内产生电场以及用于在出油口（20）处产生抽吸作用的装置（34） 从迷宫路径（14）中抽出液体油，并将压力下的液体油输送到发动机中的加压油源。

公开(公告)号：EP1854544A2

公开(公告)日：2007-11-14

申请号：EP07107917.2

申请日：2007-05-10

Applicant: Westfalia Separator AG

Inventor： Groth, Michael

IPC: B03C5/02

CPC classification number: B03C5/02 ,  B03C3/15 ,  B03C11/00 ,  B03C2201/02

Abstract: Verfahren zur Aufbereitung einer Flüssigkeit, insbesondere eines Öls, bei dem die aufzubereitende Flüssigkeit im Zentrifugalfeld in drei Phase, d.h. eine Ölphase, eine Wasserphase und eine Feststoffphase getrennt wird, in der aufzubereitenden Flüssigkeit vor dem Schritt a), d.h. vor dem Trennen im Zentrifugalfeld, mittels elektrostatischer Aufladung kleinere Partikel zu größeren Partikelansammlungen gesammelt werden. Geschaffen wird ferner eine Vorrichtung zur Durchführung des Verfahrens mit einer Zentrifuge, insbesondere einen selbstentschlammenden Separator (9), und einer der Zentrifuge vorgeschaltete Einrichtung (5) zur Sammlung von Partikeln mittels elektrostatischer Aufladung.

Abstract translation: 该方法包括通过静电充电将较小的颗粒收集在待处理的液体中的较大颗粒收集物中。 处理液在离心场中分离为油相（11），水相（12）和固体颗粒（13）三个相，处理液在静电充电前加热。 还包括用于执行该方法的设备的独立权利要求。

公开(公告)号：EP1663460A2

公开(公告)日：2006-06-07

申请号：EP04783338.9

申请日：2004-09-03

Applicant: Arryx, Inc.

Inventor： Rosenbaum, Neil, Harris ,  ANDERSON, Amy ,  GRUBER, Lewis ,  MUETH, Dan ,  PLEWA, Joseph ,  SHIREMAN, Jessica

IPC: B01D61/00

CPC classification number: A61M1/36 ,  A61M1/38 ,  B03C1/28 ,  B03C5/005 ,  B03C2201/02 ,  B03C2201/18 ,  G01N30/0005 ,  G03H1/08 ,  G03H1/2294 ,  G03H2001/0077 ,  G03H2001/085 ,  H05H3/04

Abstract: An apparatus (100) for separating a plurality of components (A, B, C, E) in a fluid includes an optically transparent sorting channel (110) having a first inlet (120) for a first flow (W) and a second inlet (120) for a second flow (X), and a first outlet (130) for the first flow (W) and a second outlet (130) for the second flow (X); and a holographic optical trap system (210) coupled to the optically transparent sorting channel (200) for selectively moving a first component (A) of the plurality of components (A, B, C, E) in the first flow (W) into the second flow (X) to form an enriched second flow (X).

公开(公告)号：EP0841362B1

公开(公告)日：2003-06-18

申请号：EP97308866.9

申请日：1997-11-05

Applicant: DOW CORNING CORPORATION

Inventor： Gatti, Christopher Darren ,  Hall, Charles Alan ,  Halm, Roland Lee

IPC: C08J3/12 ,  C08J3/16 ,  B01D17/06

CPC classification number: C08J3/16 ,  B01D17/06 ,  B03C11/00 ,  B03C2201/02 ,  C08J2383/04

公开(公告)号：EP0956125B1

公开(公告)日：2002-02-20

申请号：EP96942467.0

申请日：1996-12-17

Applicant: British Nuclear Fuels PLC

Inventor： BROAN, Christopher John ,  WILLIAMS, Trevor James ,  BAILEY, Adrian George

IPC: B01D11/04 ,  B01D17/06 ,  C02F1/26 ,  C02F1/48

CPC classification number: B01D17/06 ,  B01D11/0419 ,  B01D61/40 ,  B03C11/00 ,  B03C2201/02

Abstract: A method and an apparatus for the extraction of a solute from an aqueous feed solution into an aqueous stripping solution are described. The apparatus comprises vessel means for containing a continuous non-polar carrier liquid, the carrier liquid having therein a chemical having an affinity for ions of at least one species in said solute in said feed solution; means for providing at least one stream of each of said feed (42) and stripping solutions (46) through said carrier liquid in said vessel means; electrode means (30, 32, 34, 36) for applying a first and a second high voltage electrostatic field to each of said feed and stripping solution streams respectively, so as to cause said streams to break up into a multiplicity of small droplets; baffle means (26) positioned between the electrode means for establishing said first and second high voltage electrostatic fields, said baffle means allowing the movement of said carrier liquid but minimising transfer across the baffle of feed and stripping solutions; mutually separate receiving means for collecting said feed and stripping solutions after they have passed through said first and second high voltage electrostatic fields, respectively; the apparatus being characterised by further including means for providing and controlling the first (100) and second high voltage electrostatic fields (102) such that the first and second voltages are different and controllable.

公开(公告)号：EP0648522B1

公开(公告)日：1998-05-20

申请号：EP94115781.0

申请日：1994-10-06

Applicant: Inoue, Noboru

Inventor： Inoue, Noboru

IPC: B01D17/04 ,  B01D17/06

CPC classification number: B01D17/045 ,  B01D17/06 ,  B03C11/00 ,  B03C2201/02 ,  C02F2201/003 ,  Y10S210/05

Abstract: An electric field is applied to a coalescer type filter element (13) in which the mesh size decreases in a step-like manner toward its outside. A subject liquid is passed through the filter from its inside to outside. A primary processed liquid discharged from the filter is introduced into an oil-water separating space (24) provided outside the filter, which space has an elongated path and to which space an electric field is applied. While the primary processed liquid passes through the oil-water separating space, rise of separated oil and fall of separated water are facilitated.

公开(公告)号：EP0617115A1

公开(公告)日：1994-09-28

申请号：EP94400461.3

申请日：1994-03-03

Applicant: INSTITUT FRANCAIS DU PETROLE

Inventor： Prévost, Isabelle ,  Rojey, Alexandre

IPC: C10G33/02 ,  B01D17/038 ,  B01D17/06

CPC classification number: C10G33/02 ,  B01D17/0217 ,  B01D17/06 ,  B03C11/00 ,  B03C2201/02

Abstract: Dispositif de séparation d'un mélange composé d'au moins une phase continue (I) et d'au moins une phase conductrice (II) dispersée sous forme de particules telles que des gouttes dans la phase continue, les deux phases ayant des densités différentes l'une de l'autre. Le dispositif comporte au moins deux pièces sensiblement cylindriques (1, 3), imbriquées l'une dans l'autre qui délimitent entre elles une zone annulaire (5), des moyens d'introduction (6, 7) du mélange à séparer à la périphérie de la pièce tubulaire externe (1) disposés de manière à communiquer au mélange un mouvement de rotation, des moyens pour appliquer entre les deux pièces (1, 3) une différence de potentiel capable de provoquer la coalescence des particules de la phase dispersée (II), des moyens de réception et de décantation (4), des moyens d'évacuation (8, 9) des deux phases (I) et (II) au moins partiellement séparées du fait du mouvement différencié des particules ayant coalescé et des moyens pour établir une circulation du mélange.

Abstract translation: 设备，用于分散在颗粒的形式的至少一个连续的由......组成相（I）和至少一种导电相（II）的混合物中分离：如在连续相中的液滴，具有彼此区分密度的两个相。 该装置包括至少两个大致圆柱形部件（1,3），一个配件到另一个，在它们之间的环形设计区域（5）的哪一个约束，装置（6，7），用于将所述混合物被在的外围分离 外部管状部件（1），布置为以赋予该混合物中的旋转运动的装置，用于在两个部件之间施加（1,3）的电位能够使分散相（II）以聚结，装置的颗粒的差 用于接收和分离装置（4）用于去除（8，9）的两个相（I）和（II），其是至少部分地分离由于其具有聚结颗粒的差异的运动，以及用于建立一个手段 该混合物的循环。