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公开(公告)号：EP2906319A4
公开(公告)日：2016-06-15
申请号：EP13848007
申请日：2013-10-15
申请人： SMIDTH AS F L
CPC分类号： G01N21/53 , B01D25/004 , B01D25/12 , B01D25/215 , B01D29/0018 , B01D65/00 , G01N21/532 , G01N2021/4711 , G01N2201/062
摘要： A filter press having a plurality of stackable filter plate assemblies comprises at least one turbidity sensing module [20, 220, 320, 420] coupled to a first filter plate assembly [1] within the plurality of stackable filter plate assemblies. The turbidity sensing module [20, 220, 320, 420] is generally positioned between a filtrate drain opening [8a-d] communicating with a filter chamber [14], and either a filtrate port [7, 13] or filtrate discharge tube [4g, 15], in order to determine a level of turbidity of filtrate [50] exiting said first filter plate assembly. Turbidity levels may be determined independently of turbidity levels of filtrate [50] exiting other filter plate assemblies [1] within the filter press. When turbidity levels reach a predetermined threshold, and alarm [80] is activated, which informs an operator of the need to replace a filter cloth associated with the affected filter plate assembly [1].
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公开(公告)号：EP2818189A1
公开(公告)日：2014-12-31
申请号：EP13194898.6
申请日：2013-11-28
申请人： Fenwal, Inc.
CPC分类号： B01D67/0088 , A61M1/0218 , A61M1/3496 , A61M1/3633 , A61M2202/0439 , A61M2207/00 , B01D29/0018 , B01D71/26 , B01D71/38 , B01D2239/0471 , B01D2239/0478 , B01D2239/0622 , B01D2323/08 , B01D2323/12 , B01D2323/22
摘要： Filter media, filter devices and methods of making filter media are disclosed. The filter media includes a coating on at least a portion of said outer surface. The coating may be polymeric composition having a molecular chain that includes segments of nonpolar groups and segments of at least one of polar groups or segments of ionic groups.
摘要翻译： 公开了过滤介质，过滤装置和制造过滤介质的方法。 过滤介质包括在所述外表面的至少一部分上的涂层。 涂层可以是具有分子链的聚合物组合物，其分子链包括非极性基团的片段和至少一个极性基团或离子基团片段的片段。
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