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1. 发明申请

US20090308815A1 Method of Treating Water by Ballasted Flocculation/Settling, Which Includes a Continuous Measurement of the Ballast, and Corresponding Installation 有权
标题翻译：通过镇流絮凝/沉降处理水的方法，其中包括连续测量镇流器和相应的安装
公开(公告)号：US20090308815A1
公开(公告)日：2009-12-17
申请号：US12375725
申请日：2007-07-25
申请人： Philippe Sauvignet , Jean-Francois Beaudet , Sonia Guillot , Valery Ursel
发明人： Philippe Sauvignet , Jean-Francois Beaudet , Sonia Guillot , Valery Ursel
IPC分类号： C02F1/52
CPC分类号： C02F1/52 , B01D21/0018 , B01D21/003 , B01D21/0045 , B01D21/0057 , B01D21/08 , B01D21/2444 , B01D21/245 , B01D21/2488 , B01D21/32 , B01D21/34 , C02F1/008 , C02F1/5281 , C02F1/56 , C02F2305/12 , Y02W10/37
摘要： A method for treating water in a ballasted flocculation system comprises directing water into a ballasted flocculation zone and adding ballast and a flocculation reagent to the water to form a water-floc mixture. The water-floc mixture is directed into a settling zone to form treated water and sludge containing ballast. The ballast is then directed to a recirculation line where the ballast is recirculated to the ballasted flocculation zone. The method further includes determining the ballast concentration and comparing the ballast concentration with a predetermined threshold value. The rate at which ballast is recirculated to the ballasted flocculation zone is adjusted based on the determined ballast concentration and the predetermined threshold value. A ballasted flocculation system for treating water comprises a ballasted flocculation zone, a water inlet for directing water into the ballasted flocculation zone, and a flocculation reagent inlet for directing flocculation reagent into the ballasted flocculation zone. The system includes a settling zone for separating treated water from sludge containing ballast and a recirculation line for recirculating ballast from the settling zone to the ballasted flocculation zone. A first ballast inlet is operatively connected to the recirculation line for directing ballast into the ballasted flocculation zone. Finally, the system includes a sensor for measuring a parameter of ballast in the system.
摘要翻译：一种在镇流絮凝系统中处理水的方法包括将水引入镇流絮凝区，并将水分和絮凝试剂加入到水中以形成水絮凝物混合物。将水絮状混合物引入沉淀区以形成处理过的水和含有镇流器的污泥。然后将镇流器引导到再循环管线，其中镇流器再循环到镇流絮凝区域。该方法还包括确定镇流器浓度并将镇流器浓度与预定阈值进行比较。基于所确定的镇流器浓度和预定阈值，调节镇流器再循环到镇流絮凝区域的速率。用于处理水的压载絮凝系统包括压载絮凝区，用于将水引入镇流絮凝区的进水口和用于将絮凝试剂引入镇流絮凝区的絮凝试剂入口。该系统包括用于将经处理的水与含有压载物的污泥分离的沉淀区和用于将沉淀物从沉淀区再循环至压载絮凝区的再循环管线。第一镇流器入口可操作地连接到再循环管线，用于将镇流器引导到压载絮凝区域。最后，该系统包括用于测量系统中镇流器参数的传感器。

2. 发明授权

US08092688B2 Method of treating water by ballasted flocculation/settling, which includes a continuous measurement of the ballast, and corresponding installation 有权
标题翻译：通过镇流絮凝/沉降处理水的方法，其包括连续测量镇流器和相应的安装
公开(公告)号：US08092688B2
公开(公告)日：2012-01-10
申请号：US12375725
申请日：2007-07-25
申请人： Philippe Sauvignet , Jean-Francois Beaudet , Sonia Guillot , Valery Ursel
发明人： Philippe Sauvignet , Jean-Francois Beaudet , Sonia Guillot , Valery Ursel
IPC分类号： C02F1/52
CPC分类号： C02F1/52 , B01D21/0018 , B01D21/003 , B01D21/0045 , B01D21/0057 , B01D21/08 , B01D21/2444 , B01D21/245 , B01D21/2488 , B01D21/32 , B01D21/34 , C02F1/008 , C02F1/5281 , C02F1/56 , C02F2305/12 , Y02W10/37
摘要： A method for treating water in a ballasted flocculation system comprises directing water into a ballasted flocculation zone and adding ballast and a flocculation reagent to the water to form a water-floc mixture. The water-floc mixture is directed into a settling zone to form treated water and sludge containing ballast. The ballast is then directed to a recirculation line where the ballast is recirculated to the ballasted flocculation zone. The method further includes determining the ballast concentration and comparing the ballast concentration with a predetermined threshold value. The rate at which ballast is recirculated to the ballasted flocculation zone is adjusted based on the determined ballast concentration and the predetermined threshold value. A ballasted flocculation system for treating water comprises a ballasted flocculation zone, a water inlet for directing water into the ballasted flocculation zone, and a flocculation reagent inlet for directing flocculation reagent into the ballasted flocculation zone. The system includes a settling zone for separating treated water from sludge containing ballast and a recirculation line for recirculating ballast from the settling zone to the ballasted flocculation zone. A first ballast inlet is operatively connected to the recirculation line for directing ballast into the ballasted flocculation zone. Finally, the system includes a sensor for measuring a parameter of ballast in the system.
摘要翻译：一种在镇流絮凝系统中处理水的方法包括将水引入镇流絮凝区，并将水分和絮凝试剂加入到水中以形成水絮凝物混合物。将水絮状混合物引入沉淀区以形成处理过的水和含有镇流器的污泥。然后将镇流器引导到再循环管线，其中镇流器再循环到镇流絮凝区域。该方法还包括确定镇流器浓度并将镇流器浓度与预定阈值进行比较。基于所确定的镇流器浓度和预定阈值，调节镇流器再循环到镇流絮凝区域的速率。用于处理水的压载絮凝系统包括压载絮凝区，用于将水引入镇流絮凝区的进水口和用于将絮凝试剂引入镇流絮凝区的絮凝试剂入口。该系统包括用于将经处理的水与含有压载物的污泥分离的沉淀区和用于将沉淀物从沉淀区再循环至压载絮凝区的再循环管线。第一镇流器入口可操作地连接到再循环管线，用于将镇流器引导到压载絮凝区域。最后，该系统包括用于测量系统中镇流器参数的传感器。

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