公开(公告)号：US20090283474A1

公开(公告)日：2009-11-19

申请号：US12465149

申请日：2009-05-13

申请人： Jean-Luc Achard ,  Elodie Sollier ,  Yves Fouillet ,  Herve Rostaing

发明人： Jean-Luc Achard ,  Elodie Sollier ,  Yves Fouillet ,  Herve Rostaing

IPC分类号： B01D17/035

CPC分类号： B01D21/265 ,  B01D21/0087 ,  B01D2221/10 ,  B01L3/502753

摘要： A device for extracting a liquid phase from a suspension, the device being characterized in that it comprises: a main duct for conveying a flow of said suspension, the duct being of a length that is sufficient to enable a layer of said suspension to develop that is depleted in solid phase; flow disturbance means for disturbing the flow of said suspension, said means being provided in the main duct and being adapted to cause at least one recirculation vortex to form so as to increase locally the thickness of said depleted layer; and liquid extraction means disposed in a region of the device where said suspension is enriched in liquid phase as a result of said recirculation vortex.A method of extracting a liquid phase from a suspension, the method comprising injecting said suspension into such a device at a flow rate suitable for causing at least one recirculation vortex to be formed, and extracting a fraction of said suspension that is enriched in liquid as a result of said vortex.

摘要翻译： 一种用于从悬浮液中提取液相的装置，其特征在于，其包括：用于输送所述悬浮液的流动的主管道，所述管道的长度足以使得所述悬浮液层能够形成所述悬浮液的层， 固相消耗; 流动干扰装置用于干扰所述悬浮液的流动，所述装置设置在主管道中并且适于引起至少一个再循环涡流以便局部增加所述耗尽层的厚度; 以及液体提取装置，其设置在所述装置的区域中，其中所述悬浮液由于所述再循环涡流而富集液相。 一种从悬浮液中提取液相的方法，所述方法包括以适合于形成至少一个再循环涡流的流量将所述悬浮液注入这种装置中，并将一部分富含液体的悬浮液提取为 所述涡流的结果。

公开(公告)号：US20090283483A1

公开(公告)日：2009-11-19

申请号：US12465133

申请日：2009-05-13

申请人： Jean Luc Achard ,  Elodie Sollier ,  Herve Rostaing

发明人： Jean Luc Achard ,  Elodie Sollier ,  Herve Rostaing

IPC分类号： B01D21/28

CPC分类号： B01D21/0012 ,  B01D21/26 ,  B01D21/265 ,  B01D2221/10 ,  B01L3/502753

摘要： A method of extracting a liquid phase from a suspension, the method comprising: injecting said suspension into a duct presenting a first section that is straight and a second section that is curved; and at the outlet from said curved section of the duct, extracting a liquid-enriched fraction of said suspension that is spatially separated from a particle-enriched fraction of the suspension; the method being characterized in that the injection flow rate of the suspension and the geometry of the duct are selected in such a manner that: in the straight section, lift forces cause particles to be superconcentrated in a ring around the longitudinal axis of the duct; and in the curved section, Dean secondary flows deform said ring and give rise to spatial separation between said liquid-enriched fraction and said particle-enriched fraction. A device for implementing such a method.

摘要翻译： 一种从悬浮液中提取液相的方法，所述方法包括：将所述悬浮液注入管道，所述管道呈现直的第一部分和弯曲的第二部分; 并且在所述管道的所述弯曲部分的出口处，提取与所述悬浮液的富含颗粒部分在空间上分离的所述悬浮液的富液体馏分; 该方法的特征在于，以这样的方式选择悬架的喷射流量和管道的几何形状：在直线部分中，升力使得围绕管道的纵向轴线的环中的颗粒超浓缩; 并且在弯曲部分中，Dean二次流使所述环变形，并引起所述富液体馏分和所述富集颗粒之间的空间分离。 一种用于实现这种方法的装置。

公开(公告)号：US07142078B2

公开(公告)日：2006-11-28

申请号：US10522626

申请日：2003-07-30

申请人： Herve Rostaing ,  Jerome Delamare ,  Orphee Cugat ,  Christel Locatelli

发明人： Herve Rostaing ,  Jerome Delamare ,  Orphee Cugat ,  Christel Locatelli

IPC分类号： H01F7/08

CPC分类号： H01F7/1646 ,  H01F7/122 ,  H01F7/124 ,  H01H3/24 ,  H01H37/58 ,  H01H50/005 ,  H01H51/22 ,  H01H67/22 ,  H01H2037/008

摘要： A magnetic actuator including a mobile magnetic part, a fixed magnetic part, and a mechanism for triggering displacement of the mobile magnetic part relatively to the fixed magnetic part. At least two amagnetic supports, placed in different planes, delimit a gap between them, the fixed magnetic part being integral with at least one of the supports. The supports each have an abutment area for the mobile magnetic part, the abutment area being distinct from the fixed magnetic part. The mobile magnetic part is in levitation in the gap between both supports by magnetic guiding due to the fixed magnetic part when it does not abut against the abutment area of one of the supports. The mobile magnetic part can assume plural stable magnetic positions; in each of these positions, it abuts against a support.

摘要翻译： 一种磁性致动器，包括可移动磁性部分，固定磁性部分和用于相对于固定磁性部分触发移动磁性部件的位移的机构。 放置在不同平面中的至少两个磁性支撑件限定它们之间的间隙，固定磁性部分与至少一个支撑件成一体。 支撑件各自具有用于移动磁性部件的邻接区域，邻接区域与固定磁性部件不同。 当不固定磁性部分不抵靠其中一个支撑件的邻接区域时，可移动磁性部分由于固定的磁性部分通过磁性引导而在两个支撑件之间的间隙悬浮。 移动磁性部件可以呈现多个稳定的磁性位置; 在这些职位的每个位置，它都支持一个支持。

公开(公告)号：US20050237140A1

公开(公告)日：2005-10-27

申请号：US10522626

申请日：2003-07-30

申请人： Herve Rostaing ,  Jerome Delamare ,  Orphee Cugat ,  Christel Locatelli

发明人： Herve Rostaing ,  Jerome Delamare ,  Orphee Cugat ,  Christel Locatelli

IPC分类号： H01F7/122 ,  H01F7/124 ,  H01F7/16 ,  H01H3/24 ,  H01H37/58 ,  H01H50/00 ,  H01H51/22 ,  H01H67/22 ,  H01F7/08

CPC分类号： H01F7/1646 ,  H01F7/122 ,  H01F7/124 ,  H01H3/24 ,  H01H37/58 ,  H01H50/005 ,  H01H51/22 ,  H01H67/22 ,  H01H2037/008

摘要： A magnetic actuator including a mobile magnetic part, a fixed magnetic part, and a mechanism for triggering displacement of the mobile magnetic part relatively to the fixed magnetic part. At least two amagnetic supports, placed in different planes, delimit a gap between them, the fixed magnetic part being integral with at least one of the supports. The supports each have an abutment area for the mobile magnetic part, the abutment area being distinct from the fixed magnetic part. The mobile magnetic part is in levitation in the gap between both supports by magnetic guiding due to the fixed magnetic part when it does not abut against the abutment area of one of the supports. The mobile magnetic part can assume plural stable magnetic positions; in each of these positions, it abuts against a support.

摘要翻译： 一种磁性致动器，包括可移动磁性部分，固定磁性部分和用于相对于固定磁性部分触发移动磁性部件的位移的机构。 放置在不同平面中的至少两个磁性支撑件限定它们之间的间隙，固定磁性部分与至少一个支撑件成一体。 支撑件各自具有用于移动磁性部件的邻接区域，邻接区域与固定磁性部件不同。 当不固定磁性部分不抵靠其中一个支撑件的邻接区域时，可移动磁性部分由于固定的磁性部分通过磁性引导而在两个支撑件之间的间隙悬浮。 移动磁性部件可以呈现多个稳定的磁性位置; 在这些职位的每个位置，它都支持一个支持。