公开(公告)号：US20050092669A1

公开(公告)日：2005-05-05

申请号：US10953069

申请日：2004-09-30

申请人： Ralf Ascher ,  Georg Schnieder ,  Nicolaj Schmid

发明人： Ralf Ascher ,  Georg Schnieder ,  Nicolaj Schmid

IPC分类号： B01D29/33 ,  B01D24/00 ,  B01D37/02 ,  B01D39/00 ,  B01D39/14 ,  B01D39/16 ,  B01D39/20

CPC分类号： B01D39/1661 ,  B01D39/2034

摘要： A filter cartridge including a porous layer of specific thickness wherein the layer exhibits a structure which has progressively smaller pore sizes, as measured in the direction of flow, and filter aids are incorporated in the porous layer and are introduced into, and anchored in, the porous layer by means of preconditioning, is disclosed.

摘要翻译： 一种滤筒，其包括特定厚度的多孔层，其中所述层呈现沿流动方向测量的具有逐渐变小的孔径的结构，并且将过滤助剂并入多孔层中并被引入并锚定在 公开了通过预处理的多孔层。

公开(公告)号：US09670441B2

公开(公告)日：2017-06-06

申请号：US13181591

申请日：2011-07-13

申请人： Martin Zeiler ,  Ralf Ascher ,  Roland Müller ,  Harry Frison

发明人： Martin Zeiler ,  Ralf Ascher ,  Roland Müller ,  Harry Frison

IPC分类号： C12H1/02 ,  C12H1/056 ,  A23L2/80

CPC分类号： C12H1/0424 ,  A23L2/80

摘要： A method for treating a fluid is provided using a particulate material in the form of a deposited layer having an upstream side and a downstream side wherein a flow of the fluid is directed through the deposited layer from the upstream to the downstream side at a first temperature. The method includes reconditioning the deposited layer and then resuming treatment of the fluid, wherein reconditioning comprises heating the deposited layer to a second temperature; and cooling the deposited layer to a third temperature at an average cooling rate in the range of up to about 20° C./min.

公开(公告)号：US20120015086A1

公开(公告)日：2012-01-19

申请号：US13181591

申请日：2011-07-13

申请人： Martin Zeiler ,  Ralf Ascher ,  Roland Müller ,  Harry Frison

发明人： Martin Zeiler ,  Ralf Ascher ,  Roland Müller ,  Harry Frison

IPC分类号： C12H1/02 ,  A23L2/80 ,  A23L2/72

CPC分类号： C12H1/0424 ,  A23L2/80

摘要： A method for treating a fluid is provided using a particulate material in the form of a deposited layer having an upstream side and a downstream side wherein a flow of the fluid is directed through the deposited layer from the upstream to the downstream side at a first temperature.The method includes reconditioning the deposited layer and then resuming treatment of the fluid, wherein reconditioning comprises heating the deposited layer to a second temperature; and cooling the deposited layer to a third temperature at an average cooling rate in the range of up to about 20° C./min.

摘要翻译： 使用具有上游侧和下游侧的沉积层形式的颗粒材料提供流体的处理方法，其中流体的流动在第一温度从上游侧到下游侧被引导通过沉积层 。 该方法包括修复沉积层，然后恢复对流体的处理，其中再生包括将沉积层加热至第二温度; 并以高达约20℃/分钟的平均冷却速率将沉积层冷却至第三温度。