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1. 发明申请

US20070163628A1 Method for diafiltration of a product and device for carrying out this method 审中-公开
标题翻译：用于进行该方法的产品和装置的渗滤方法
公开(公告)号：US20070163628A1
公开(公告)日：2007-07-19
申请号：US10589707
申请日：2005-01-26
申请人： Edgar Zimmer
发明人： Edgar Zimmer
IPC分类号： B08B3/00
CPC分类号： A23L2/74 , A23L2/082 , B01D61/142 , B01D61/145 , B01D61/16 , B01D61/18 , B01D61/22 , B01D2311/04 , B01D2311/14 , B01D2311/16 , B01D2311/25
摘要： The invention relates to a diafiltration stage for concentrated fruit juices, comprising a cross-flow filtration element (1). The product inlet (2) and the product outlet (3) of the filtration element (1) are united via a circulation pump (5) to form a product circuit, to which product is continuously supplied via a product supply line (6) and from which product can be continuously removed via a product discharge line (8). The permeate outlet (4) of the filtration element (1) is connected to the product circuit via a return line (1) comprising a permeate pump (13), enabling a desired amount of permeate to be returned to the product circuit. In addition, the stage comprises a wash-fluid supply line (10) that is equipped with a wash-fluid pump (12), which is used to supply a desired amount of water to the product circuit as wash fluid. The supplied amounts of permeate and water can be set independently of one another. Said diafiltration stage permits both the degree of washing of the product and the quality and amount of the product retentate and the permeate that is produced to be set and regulated within a wide range, even for fixed operating conditions, such as those required in continuous multi-stage large-scale installations.
摘要翻译：本发明涉及浓缩果汁的渗滤阶段，其包括交叉流过滤元件（1）。过滤元件（1）的产品入口（2）和产品出口（3）通过循环泵（5）相结合，形成产品回路，产品通过产品供应管线（6）和通过产品排出管线（8）可以从该产品中连续地移出。过滤元件（1）的渗透物出口（4）经由包括渗透泵（13）的返回管线（1）连接到产品回路，使得能够将期望量的渗透物返回到产品回路。此外，该台还包括一个洗涤液供应管线（10），该洗涤液供应管线（10）装有一个洗涤液体泵（12），用于向产品回路提供所需量的水作为洗涤液。渗透物和水的供给量可以彼此独立地设定。所述渗滤阶段允许产品的洗涤程度以及即使对于固定的操作条件，例如连续多次所需的固定操作条件，在宽范围内产生的产品滞留物和产生的渗透物的质量和量也可以进行设定和调节阶段大型安装。

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