公开(公告)号：DE69304744T2

公开(公告)日：1997-01-30

申请号：DE69304744

申请日：1993-03-09

Applicant: PALL CORP

Inventor： RANDHAHN HORST DR ,  VOGELMANN HARTMUT DR ,  MEISTER MICHAEL

IPC: B01D29/05 ,  B01D61/20 ,  B01D63/08 ,  B01D63/16 ,  B01D65/00 ,  B01D65/08

Abstract: An apparatus and a method for separating a suspension into a filtrate and a concentrate. There is provided a separation means and a method in which partial filtrates are collected as a plurality of filtrate streams in a plurality of parallel filtrate chambers. The filtrate chamber is divided into several partial filtrate chambers, each of which is connected to a different portion of a partially permeable wall or membrane and receives that part of the filtrate passing therethrough. Also, a relative motion is induced between the suspension and the wall or membrane by a rotating part, thus preventing clogging of the membrane. Furthermore, sensors are provided in the partial filtrate chambers, permitting more information about a dynamic separation process to be obtained.

公开(公告)号：DE69304744D1

公开(公告)日：1996-10-24

申请号：DE69304744

申请日：1993-03-09

Applicant: PALL CORP

Inventor： RANDHAHN HORST DR ,  VOGELMANN HARTMUT DR ,  MEISTER MICHAEL

IPC: B01D29/05 ,  B01D61/20 ,  B01D63/08 ,  B01D63/16 ,  B01D65/00 ,  B01D65/08

Abstract: An apparatus and a method for separating a suspension into a filtrate and a concentrate. There is provided a separation means and a method in which partial filtrates are collected as a plurality of filtrate streams in a plurality of parallel filtrate chambers. The filtrate chamber is divided into several partial filtrate chambers, each of which is connected to a different portion of a partially permeable wall or membrane and receives that part of the filtrate passing therethrough. Also, a relative motion is induced between the suspension and the wall or membrane by a rotating part, thus preventing clogging of the membrane. Furthermore, sensors are provided in the partial filtrate chambers, permitting more information about a dynamic separation process to be obtained.

公开(公告)号：AT142896T

公开(公告)日：1996-10-15

申请号：AT93103753

申请日：1993-03-09

Applicant: PALL CORP

Inventor： RANDHAHN HORST DR ,  VOGELMANN HARTMUT DR ,  MEISTER MICHAEL

IPC: B01D29/05 ,  B01D61/20 ,  B01D63/08 ,  B01D63/16 ,  B01D65/00 ,  B01D65/08

Abstract: An apparatus and a method for separating a suspension into a filtrate and a concentrate. There is provided a separation means and a method in which partial filtrates are collected as a plurality of filtrate streams in a plurality of parallel filtrate chambers. The filtrate chamber is divided into several partial filtrate chambers, each of which is connected to a different portion of a partially permeable wall or membrane and receives that part of the filtrate passing therethrough. Also, a relative motion is induced between the suspension and the wall or membrane by a rotating part, thus preventing clogging of the membrane. Furthermore, sensors are provided in the partial filtrate chambers, permitting more information about a dynamic separation process to be obtained.