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1. 发明公开

EP4385625A1 A CENTRIFUGAL SEPARATOR 审中-公开
公开(公告)号：EP4385625A1
公开(公告)日：2024-06-19
申请号：EP22213463.7
申请日：2022-12-14
申请人： Alfa Laval Corporate AB
发明人： SVENSSON, Stefan , ELIASSON, Daniel , LINGVALL, Magnus
IPC分类号： B04B1/08 , B04B7/06 , B04B7/08
CPC分类号： B04B7/08 , B04B1/08 , B04B7/06
摘要： The present invention provides a centrifugal separator (1) for separating at least one liquid phase from a liquid feed mixture-. The centrifugal separator (1) is comprising a frame (2), a drive member (3) and a rotating part (4), wherein the drive member (3) is configured to rotate the rotating part (4) in relation to the frame (2) around an axis of rotation (X), and wherein the rotating part (4) comprises a centrifuge bowl (5) enclosing a separation space (9). The centrifuge bowl (5) further comprises an inlet (14) for receiving the liquid feed mixture and at least one liquid outlet (6,7) for a separated liquid phase; wherein the separation space (9) comprises surface enlarging inserts (10) for increasing the separation performance. The centrifuge bowl (5) comprises a bowl wall (30), in which a first (31) and a second (32) channel extend, wherein the first (31) and second (32) channels extend in different directions (D1, D2) but intersect at an intersection point (Y) in which there is a fluid contact between said first (31) and second (32) channels. The first channel (31) is arranged such that during rotation of the centrifuge bowl (5), stress concentration regions (40) in the bowl wall (30) are generated on two opposing sides (31a, 31b) of the first channel (31) and lower stress regions (41) are generated in the bowl wall (30) on the other two opposing sides (31c, 31d) of the first channel (31), as seen in the cross-section in the plane (A) perpendicular to the direction (D1) of the first channel (31). The second channel (32) is arranged so that it intersects the first channel (31) with its center line (Z2) shifted towards a lower stress region (31c,d), as seen in the cross-section in the plane (A) perpendicular to the direction (D1) of the first channel (31).

2. 发明授权

EP2307844B1 CLAMPING SYSTEM 有权
标题翻译：终端系统
公开(公告)号：EP2307844B1
公开(公告)日：2014-10-22
申请号：EP09750874.1
申请日：2009-05-05
申请人： Alfa Laval Corporate AB
发明人： HÖGLUND, Kasper , LINGVALL, Magnus , NORÉN, Tommy
IPC分类号： F28F9/007 , B01J19/24 , F28F3/08
CPC分类号： F28F3/083 , B01J2219/00286 , B01J2219/00306 , B01J2219/00322 , B01J2219/00698 , F28F2275/085

3. 发明授权

EP2494240B1 GASKET LOCATING ARRANGEMENTS 有权
标题翻译： SEAL订单跟踪
公开(公告)号：EP2494240B1
公开(公告)日：2014-12-10
申请号：EP10768961.4
申请日：2010-10-26
申请人： Alfa Laval Corporate AB
发明人： HÖGLUND, Kasper , LINGVALL, Magnus
IPC分类号： F16J15/06 , B01J19/24 , F28F3/10
CPC分类号： F16J15/061 , B01J19/249 , B01J2219/2453 , B01J2219/2459 , B01J2219/2462 , B01J2219/2493 , F16J15/062 , F28F3/10

4. 发明公开

EP2307844A1 CLAMPING SYSTEM 有权
标题翻译：终端系统
公开(公告)号：EP2307844A1
公开(公告)日：2011-04-13
申请号：EP09750874.1
申请日：2009-05-05
申请人： Alfa Laval Corporate AB
发明人： HÖGLUND, Kasper , LINGVALL, Magnus , NORÉN, Tommy
IPC分类号： F28F9/007 , B01J19/24 , F28F3/08
CPC分类号： F28F3/083 , B01J2219/00286 , B01J2219/00306 , B01J2219/00322 , B01J2219/00698 , F28F2275/085
摘要： The present invention relates to a clamping system comprising two or more grids of springs in a flow module or in a plate reactor. The invention also relates to methods for opening and closing a clamping system, a frame arrangement, a control system for pressure release, and a use of the clamping system as a plate reactor.

5. 发明公开

EP2494240A1 GASKET LOCATING ARRANGEMENTS 有权
标题翻译： SEAL订单跟踪
公开(公告)号：EP2494240A1
公开(公告)日：2012-09-05
申请号：EP10768961.4
申请日：2010-10-26
申请人： Alfa Laval Corporate AB
发明人： HÖGLUND, Kasper , LINGVALL, Magnus
IPC分类号： F16J15/06 , B01J19/24 , F28F3/10
CPC分类号： F16J15/061 , B01J19/249 , B01J2219/2453 , B01J2219/2459 , B01J2219/2462 , B01J2219/2493 , F16J15/062 , F28F3/10
摘要： The present invention relates to a gasket (22) for a flow module or for a flow reactor comprising a sheet of soft gasket material having a cut through pattern (25) corresponding to a channel (26) in a corresponding channel plate (23), wherein the gasket also has holes (28) or other locating means, such as thickened parts, parts attached to the gasket or deformation zones, for fitting into or to corresponding fitting means (27) in the flow module or in the flow reactor. The present invention relates further to gasket locating arrangements and use of the gasket and the gasket locating means.

6. 发明公开

EP2588792A1 FLOW MODULE PORT FITTING 无效
标题翻译：流量模块端口配件
公开(公告)号：EP2588792A1
公开(公告)日：2013-05-08
申请号：EP11732527.4
申请日：2011-06-29
申请人： Alfa Laval Corporate AB
发明人： LINGVALL, Magnus , HÖGLUND, Kasper
IPC分类号： F16L15/04 , F16L55/11
CPC分类号： F17D1/00 , F16L15/04 , F16L55/1108 , Y10T137/598
摘要： A flow module port fitting (2) comprises a head (3), and a shaft (4) with an centre axis (A), attached to the head (3), wherein the shaft (4) has a first (4a) and a second end portion (4b) and comprises, at its first end portion (4a) attached to the head (3), a set of threads (5), and a ring-formed seal (6) arranged in a ring-formed groove (7) either externally on said shaft (4) at the second end (4b) facing away from the head (3), or in a short side (4c) of said second end (4b), and protruding from said groove (7). The invention provides a seal of flow module ports that minimizes leakage and dirt to find its way into gaps between the port and the port fitting.
摘要翻译：流动模块端口配件（2）被插入到流动模块中的端口孔（14）中，该端口孔与流动通道（10）连通。端口配件包括头部（3）和附接到头部（3）的具有中心轴线（A-A）的轴（4），其中轴（4）具有第一端部（4a）和第二端部（4b）中，所述端口配件在其第一端部部分（4a）处还包括紧固元件（5），用于将所述端口配件紧固到所述流动模块（1）或流动板（13）。所述端口配件还包括布置在所述轴（4）外部的密封件（6）或布置在远离所述头部（3）的第二端部部分（4b）处的密封件（6），或者布置密封件（6）在所述第二端部（4b）的短侧中，其中密封件（6）与流动通道（10）中流动的流体一起与端口配件（2）一起密封端口孔（14）。

7. 发明公开

EP2087306A1 A CLAMPING DEVICE FOR FLOW MODULE PLATES, REACTOR PLATES OR HEAT EXCHANGER PLATES 有权
标题翻译：锁紧装置流量组件板; 反应器板或热交换板
公开(公告)号：EP2087306A1
公开(公告)日：2009-08-12
申请号：EP07835236.6
申请日：2007-11-26
申请人： Alfa Laval Corporate AB
发明人： HÖGLUND, Kasper , NORÉN, Tommy , LINGVALL, Magnus
IPC分类号： F28F9/007 , B01J19/24 , F28F3/08
CPC分类号： F28F3/08 , B01J2219/2493 , B01J2219/2495 , F28F3/083 , F28F27/00
摘要： The present invention relates to a clamping device comprising two end plates (2, 7), springs (1), and tension rods (8), wherein the springs (1) are arranged on a supporting element to distribute clamping forces on one or more flow module plates, one or more reactor plates, one or more heat exchanger plates, or combinations thereof, which plates (6) are placed between the two end plates (2, 7). The present invention relates also to a method for opening and closing a plate reactor or a flow module, and uses of the clamping device.

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