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公开(公告)号：US20150343334A1
公开(公告)日：2015-12-03
申请号：US14390513
申请日：2013-05-22
Applicant: Dow Global Technologies LLC
Inventor： Steven D. JONS , Santhosh K. RAMALINGAM
CPC classification number: B01D21/0012 , B01D21/0006 , B01D21/0036 , B01D21/0042 , B01D21/2411 , B01D21/267 , B01D29/33 , B01D29/6415 , B01D29/6476 , B01D29/908 , B01D36/00 , B04C5/04 , B04C5/081 , B04C5/103 , B04C5/14 , B04C5/22 , B04C5/30 , B04C9/00 , B04C2009/004
Abstract: A hydroclone (10) including a tank (12) having a fluid inlet (14), a filtered fluid outlet (16), an effluent outlet (18), a process fluid outlet (20) and an inner peripheral wall (22) positioned about an axis (X) and enclosing a plurality of aligned chambers including: i) a vortex chamber (24) in fluid communication with the fluid inlet (14), a filter assembly (26) located within the vortex chamber (24) and enclosing a filtrate chamber (46), a fluid pathway (28) extending from the fluid inlet (14) and about the filter assembly (26) which is adapted to generate a vortex fluid flow about the filter assembly (26), wherein the filtrate chamber (46) is in fluid communication with the filtered fluid outlet (16) such that fluid passing through the filter assembly (26) enters the filtrate chamber (46) and may exit the tank (12) by way of the filtered fluid outlet (16), and ii) an effluent separation chamber (30) in fluid communication with the vortex chamber (24) and which is adapted for receiving unfiltered fluid therefrom, wherein the effluent separation chamber (30) is in fluid communication with the process fluid outlet (20) and an effluent outlet (18); wherein the hydroclone (10) further includes a vortex flow baffler (34) located between the vortex and effluent separation chambers (24, 30) which is adapted to disrupts vortex fluid flow as fluid flows from the vortex chamber (24) to the effluent separation chamber (30).
Abstract translation: 包括具有流体入口（14）的容器（12），过滤流体出口（16），流出物出口（18），工艺流体出口（20）和内周壁（22）的水力旋流器（10） 围绕轴线（X）并且包围多个对准的腔室，包括：i）与流体入口（14）流体连通的涡流室（24），位于涡流室（24）内的过滤器组件（26） 滤液室（46），从流体入口（14）延伸并且围绕过滤器组件（26）延伸的流体路径（28），其适于在过滤器组件（26）周围产生涡流流体流，其中滤液室 （46）与过滤的流体出口（16）流体连通，使得通过过滤器组件（26）的流体进入滤液室（46），并且可以通过过滤的流体出口（16）离开罐（12） ）和ii）与涡流室（24）流体连通并且适于接收的流出物分离室（30） 其中所述流出物分离室（30）与所述过程流体出口（20）和流出物出口（18）流体连通; 其中所述水力旋流器（10）还包括位于所述涡流和流出物分离室（24,30）之间的涡流隔流器（34），所述涡流流动隔板适于在流体从所述涡流室（24）流到所述流出物分离器时破坏涡流流体流动 室（30）。
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2.发明申请
公开(公告)号：US20180036684A1
公开(公告)日：2018-02-08
申请号：US15552977
申请日：2015-09-22
Applicant: Dow Global Technologies LLC
Inventor： Steven D. JONS , Jon E. JOHNSON
CPC classification number: B01D61/04 , B01D61/025 , B01D63/12 , B01D2311/04 , B01D2311/2688 , B01D2317/02 , B01D2317/04 , C02F1/441 , C02F1/442 , C02F3/1273 , C02F2103/08 , C02F2201/004 , C02F2201/007 , C02F2203/006 , C02F2209/001 , C02F2209/03 , C02F2301/02 , C02F2303/20 , Y02W10/15
Abstract: A filtration assembly including: i) a hyperfiltration assembly including: a high pressure vessel including a feed port, concentrate port and permeate port, and a plurality of serially arranged spiral wound hyperfiltration membrane modules; ii) a bioreactor assembly including: a plurality of spiral wound bioreactors each comprising a flat sheet having two opposing bio-growth surfaces and a feed spacer spirally wound about an axis (Y); and iii) a fluid flow pathway adapted for fluid connection with a fluid feed source and extending in a parallel flow pattern through the bioreactors, and subsequently into the feed port of the high pressure vessel, successively through the spiral wound hyperfiltration membrane modules in a serial flow pattern and out of the concentrate port and permeate port.
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公开(公告)号：US20180001263A1
公开(公告)日：2018-01-04
申请号：US15540499
申请日：2016-01-20
Applicant: Dow Global Technologies LLC
Inventor： Jon E. JOHNSON , Steven D. JONS
CPC classification number: B01D61/025 , B01D61/04 , B01D61/08 , B01D2311/04 , B01D2311/2649 , B01D2313/105 , B01D2315/06 , B01D2315/10 , B01D2315/18
Abstract: A submerged water purification system including a plurality of spiral wound hyperfiltration membrane modules each connected in a parallel flow arrangement to a common feed manifold and a common permeate manifold; wherein each module includes at least one feed spacer sheet and one membrane envelop wound about a permeate collection tube having a plurality of openings along its length that are in fluid communication with the membrane envelop, and further including an end cap secured to an end of the module with a manifold junction reversibly connected to the end cap of each module, wherein the manifold junction provides a sealed fluid communication between the feed spacer sheets and permeate collection tubes of each module to the feed manifold and permeate manifold, respectively.
