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1. 发明申请

US20070084339A1 Methods and Systems for Detecting Baghouse Filter Leaks 失效
标题翻译：检测袋式过滤器泄漏的方法和系统
公开(公告)号：US20070084339A1
公开(公告)日：2007-04-19
申请号：US11163095
申请日：2005-10-05
申请人： John Grant , Donald Pegelow
发明人： John Grant , Donald Pegelow
IPC分类号： B01D46/46
CPC分类号： B01D46/02 , B01D46/42 , B01D46/46 , G01N21/59
摘要： A method of detecting leaks in the filter bags of a baghouse filter chamber that includes determining when the filter bags have been cleaned and, during a post-cleaning period after the cleaning of the filter bags, determining whether the opacity level of the exhaust of the baghouse filter chamber exceeds a predefined opacity limit. The determining whether the opacity level of the exhaust of the baghouse filter chamber exceeds a predefined opacity limit may include monitoring the opacity level of the exhaust of the baghouse filter chamber with an opacity sensor during the post-cleaning period and comparing the opacity readings during the post-cleaning period with the value of the predefined opacity limit.
摘要翻译：一种检测袋式过滤室的过滤袋中的泄漏的方法，包括确定过滤袋何时被清洁，并且在清洁过滤袋之后的后清洁期间，确定过滤袋的排气的不透明度是否为袋式过滤室超过预定义的不透明度限制。确定袋式过滤室的排气的不透明度水平是否超过预定的不透明度限度可以包括在后清洁期间用不透明度传感器监测袋式过滤室的排气的不透明度水平，并比较在后期清洁周期与预定义的不透明度限制的值。

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