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公开(公告)号：US09199206B2
公开(公告)日：2015-12-01
申请号：US13697345
申请日：2011-04-29
Applicant: Mark W. Pilling , Stefan Tobias Hirsch , Markus Friedrich Fischer
Inventor： Mark W. Pilling , Stefan Tobias Hirsch , Markus Friedrich Fischer
CPC classification number: B01F3/04524 , B01D3/163 , B01D3/205
Abstract: The valve cover has a guide vane extending laterally and downwardly from the central portion towards and in spaced relation to the tray deck for deflecting a majority of the vapor passing upwardly through an orifice downward towards the tray deck. A de-entrainment device with a downwardly angled deflector in vertical alignment with an orifice in the tray deck may be integrated or not with the valve cover below the tray deck.
Abstract translation: 阀盖具有从中心部分向托板面板朝向和间隔开的方式横向和向下延伸的引导叶片，用于使大部分向上通过孔口的蒸汽偏转向托盘甲板向下。 具有与托盘面板中的孔口垂直对准的向下成角度的偏转器的去夹带装置可以与托盘甲板下面的阀盖一体化。
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公开(公告)号：US20130270197A1
公开(公告)日：2013-10-17
申请号：US13807751
申请日：2011-01-28
Applicant: Ji Li , Wenyi Dong
Inventor： Ji Li , Wenyi Dong
IPC: C02F1/78
CPC classification number: C02F1/78 , B01F3/04106 , B01F3/04524 , B01F5/0688 , B01F2003/04886 , C02F2201/78 , C02F2301/022 , C02F2303/04 , C02F2303/18
Abstract: The disclosure provides an ozone contact tank, which includes a water inlet gallery (1), an aeration gallery (2), a water distribution zone (3), a reaction zone (4) and a water outlet trough (5) which are disposed according to the intake order and are communicated in sequence; the top of the water inlet gallery (1) is communicated with the top of the aeration gallery (2); the bottom of the aeration gallery (2) is communicated with a water inlet end of the water distribution zone (3) via a narrow passage (6); the top of the water distribution zone (3) is communicated with the bottom of the reaction zone (4) via a perforated plate (41); the top of the reaction zone (4) is communicated with the water outlet trough (5). The disclosure also provides an ozone contact method using the ozone contact tank, which can greatly improve the disinfection effect.
Abstract translation: 本公开提供了一种臭氧接触罐，其包括进水道（1），通风廊（2），配水区（3），反应区（4）和出水槽（5） 按照进口顺序进行顺序通报; 进水廊（1）的顶部与通风廊（2）的顶部连通; 曝气池（2）的底部经由狭窄的通道（6）与分配区（3）的进水端相通; 水分配区（3）的顶部通过多孔板（41）与反应区（4）的底部连通; 反应区（4）的顶部与出水槽（5）连通。 本公开还提供了使用臭氧接触罐的臭氧接触方法，其可以大大提高消毒效果。
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公开(公告)号：US20180134593A1
公开(公告)日：2018-05-17
申请号：US15570224
申请日：2016-04-28
Inventor： Ricardo Amaral Remer , Win Degrave
CPC classification number: C02F1/74 , B01F3/04262 , B01F3/04517 , B01F3/04524 , B01F5/0643 , B01F13/0049 , B01F13/1016 , B01F15/00558 , B01F15/00571 , B01F2215/0052 , C02F1/20 , C02F3/20 , C02F7/00 , C02F2103/007 , Y02W10/15 , Y02W10/33 , Y02W10/37
Abstract: Equipment for massive dissolution of gases in liquids via the formation of thin liquid films and the exchange of gases with said films. The equipment provides movement of liquids over great distances via the upward movement of bubbles therein. The equipment can alter the direction of the flow of water, said aspect being useful for the recovery of liquid bodies. In addition to providing a high rate of dissolution of gases in liquids, the equipment is very energy-efficient and has a very large volumetric capacity, thereby being useful for the preservation and/or recovery of liquid bodies, being able, in certain applications, to operate in an energy-autonomous manner. The equipment can be used in situations where energy-efficient dissolution of gases in liquids is desired, such as the preservation and/or recovery of liquid bodies; processes for preserving and/or improving the productivity of aquaculture systems; wastewater treatment systems; and the fixation of gases.
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公开(公告)号：US20130062793A1
公开(公告)日：2013-03-14
申请号：US13697345
申请日：2011-04-29
Applicant: Mark W. Pilling , Stefan Tobias Hirsch , Markus Friedrich Fischer
Inventor： Mark W. Pilling , Stefan Tobias Hirsch , Markus Friedrich Fischer
IPC: B01F3/04
CPC classification number: B01F3/04524 , B01D3/163 , B01D3/205
Abstract: The valve cover has a guide vane extending laterally and downwardly from the central portion towards and in spaced relation to the tray deck for deflecting a majority of the vapor passing upwardly through an orifice downward towards the tray deck. A de-entrainment device with a downwardly angled deflector in vertical alignment with an orifice in the tray deck may be integrated or not with the valve cover below the tray deck.
Abstract translation: 阀盖具有从中心部分朝向和间隔开地相对于托盘甲板横向和向下延伸的引导叶片，用于使大部分向上通过孔口的蒸汽偏转向托盘甲板向下。 具有与托盘面板中的孔口垂直对准的向下成角度的偏转器的去夹带装置可以与托盘甲板下方的阀盖一体化。
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公开(公告)号：US6017449A
公开(公告)日：2000-01-25
申请号：US875122
申请日：1997-07-17
Applicant: Hans Eriksson , Kent Isaksson
Inventor： Hans Eriksson , Kent Isaksson
CPC classification number: B03D1/1431 , B01F13/06 , B01F3/04262 , B01F3/04503 , B01F3/04524 , B01F3/0876 , B01F5/0206 , B03D1/1412 , B03D1/1475 , B03D1/24 , C02F1/24 , B01F2003/04319 , B01F3/04099 , B03D1/028 , B03D1/1462
Abstract: A device for distributing and dispersing highly pressurized air-saturated water, preferably for use in a flotation tank (1) of a water purification plant, is placed adjacent to inlet openings (2) through which water to be treated in the flotation tank (1) passes. The distribution and dispersion device includes a pre-dispenser (27, 28) which is arranged in a distribution pipe (21, 22) or its supply conduit (24), and which includes a perforated pipe mounted, preferably, coaxially in the distribution pipe or the supply conduit. Air-saturated water passes through the perforations or throttling holes (26) resulting in a first pressure decrease and subsequent dispersion. The water then passes to the distribution pipe (22) from which it passes through one or more openings (23) in the wall of the distribution pipe (22), and is forced out the flotation tank (1) during a further decrease in pressure and dispersion of the water.
Abstract translation: PCT No.PCT / SE96 / 00041 Sec。 371日期1997年7月17日 102（e）日期1997年7月17日PCT 1996年1月18日PCT PCT。 出版物WO96 / 22249 日期1996年7月25日一种用于分配和分散高压空气饱和水的装置，优选用于净水设备的浮选槽（1）中，与入口开口（2）相邻放置，待处理的水 浮选槽（1）通过。 分配和分散装置包括布置在分配管（21,22）或其供应管道（24）中的预分配器（27,28），并且包括穿孔管，优选地同轴地安装在分配管 或供应管道。 空气饱和的水通过穿孔或节流孔（26），导致第一压力下降和随后的分散。 然后水然后通过分配管（22），从该分配管（22）通过分配管（22）的壁中的一个或多个开口（23），并且在进一步降低压力的同时被迫离开浮选槽（1） 和水分散。
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Patent Agency Ranking
公开(公告)号：US4136023A
公开(公告)日：1979-01-23
申请号：US594408
申请日：1975-07-08
Applicant: Bradley S. Kirk , Raymond M. Chappel
Inventor： Bradley S. Kirk , Raymond M. Chappel
IPC: B01F3/04 , B01F5/10 , B01F15/02 , C02F3/12 , C02F3/24 , C02F3/26 , C02C1/08 , C02B3/08 , C02C5/04
CPC classification number: C02F3/1289 , B01F15/0267 , B01F3/0451 , B01F3/04524 , B01F3/04609 , B01F3/0473 , B01F3/04744 , B01F3/04836 , C02F3/24 , C02F3/26 , B01F2003/04879 , B01F5/10 , Y02W10/15
Abstract: This invention provides improved methods and apparatus for dissolving oxygen in wastewater treatment processes such as is required to satisfy the biological oxygen demand in the activated sludge process for the biodegradation of organic impurities. The invention enables attainment of high concentrations of dissolved oxygen with minimum consumption of oxygen and power. Wastewater with the high concentration of dissolved oxygen may be mixed with a larger volume of untreated wastewater to achieve the desired oxygen concentration and maintain volatile solids in suspension in the bulk liquid for optimum efficiency of purification.
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公开(公告)号：US20190192991A1
公开(公告)日：2019-06-27
申请号：US16225408
申请日：2018-12-19
Applicant: KOCH-GLITSCH, LP
Inventor： IZAK NIEUWOUDT , CHARLES GRIESEL
CPC classification number: B01D3/163 , B01D3/324 , B01F3/04524 , B01J19/32 , F28C3/06
Abstract: A contact tray for use in a mass transfer column and having a tray deck for receiving a liquid stream and a plurality of valves distributed across the tray deck through which vapor ascends for interacting with the liquid stream. Each valve has an opening in the tray deck in the form of a central segment and extensions that extend outwardly from opposite ends of the central segment. The valves each include a valve body with a valve cover positioned in covering relationship above and extending outwardly beyond the opening and legs that are attached to the valve cover at recesses located at opposite ends of the valve cover. The legs extend downwardly through the extensions in the opening and include stops in portions of the legs positioned below the tray deck to permit limited vertical movement of the legs to allow the valve body to move between open and closed positions in response to ascending vapor pressure against an undersurface of the valve cover. Deflectors are positioned at opposite sides of the legs to restrict vapor passage around the legs.
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公开(公告)号：US20150202579A1
公开(公告)日：2015-07-23
申请号：US14573300
申请日：2014-12-17
Applicant: Gaia USA, Inc.
Inventor： Thomas A. Richardson
CPC classification number: B01F5/0614 , B01F3/0446 , B01F3/04524 , B01F5/0415 , B01F5/0428 , B01F5/0451 , B01F5/0463 , B01F5/0473 , B01F5/0476 , B01F5/0485 , B01F5/106 , B01F13/0049 , B01F13/1016 , B01F15/0022 , B01F15/00558 , B01F2003/04879 , B01F2003/04893 , B01F2003/04943 , B01F2005/0094 , B01F2005/0638 , B01F2201/00 , B01F2215/008 , B01F2215/0427 , B08B3/10 , B29C64/106 , B29L2023/00 , B33Y10/00 , C12M1/00
Abstract: Aspects of the present disclosure provide various apparatus and methods. In some embodiments, an apparatus is provided for mixing a gas with a liquid. The apparatus may include a pipe having two ends. The pipe may provide a main fluid path and may have an interior surface having a first groove. The apparatus may also include a helical vane disposed inside the pipe. The vane may have a first projecting tongue that engages the first groove. The apparatus may also include a gas injection port on the pipe adapted to inject gas into the fluid path upstream of the helical vane. In some embodiments, the helical vane may be a 3D printed component.
Abstract translation: 本公开的方面提供各种装置和方法。 在一些实施例中，提供了用于将气体与液体混合的装置。 该装置可以包括具有两端的管。 管可以提供主流体路径并且可以具有具有第一凹槽的内表面。 该装置还可以包括设置在管内的螺旋叶片。 叶片可以具有接合第一凹槽的第一突出舌片。 该设备还可以包括适于将气体注入到螺旋叶片上游的流体路径中的管道上的气体注入口。 在一些实施例中，螺旋叶片可以是3D印刷部件。
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公开(公告)号：US20120193294A1
公开(公告)日：2012-08-02
申请号：US13500548
申请日：2010-10-07
Applicant: Tony Amato , David Michael Brown , Jeremy Phillip Ferguson , Neil Valentine
Inventor： Tony Amato , David Michael Brown , Jeremy Phillip Ferguson , Neil Valentine
CPC classification number: B03D1/24 , B01F3/04524 , B03D1/1412 , B03D1/1431 , C02F1/24 , C02F1/5236 , C02F2103/08
Abstract: A dissolved gas flotation pressure reduction nozzle (60) comprises: an integrally moulded plastics component (61) comprising a discharge spout (62), an impingement plate (64) and one or more fins (66) extending from the impingement plate (64) in the radially outwards and downstream directions; and a control plate (75) upstream of the impingement plate (64).
Abstract translation: 溶解气体浮选减压喷嘴（60）包括：整体模制的塑料部件（61），包括排放口（62），冲击板（64）和从冲击板（64）延伸的一个或多个翅片（66） 在径向向外和向下的方向; 和在冲击板（64）上游的控制板（75）。
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公开(公告)号：US20030102580A1
公开(公告)日：2003-06-05
申请号：US09999198
申请日：2001-11-30
Inventor： Boris M. Khudenko
IPC: B01F003/04
CPC classification number: B01F3/0473 , B01F3/04517 , B01F3/04524 , B01F3/04744 , B01F3/0876
Abstract: This is an improved impingement jet aeration having steps of airlifting water in the body of the aerator and issuing a water jet into the body of water being aerated, wherein the efficiency of these two steps is greater than the sum of these step. The process is further improved by applying oscillations to the issuing water jet and rocking to a floating version of the aerator. The floating aerator can also be moved over the body of water being aerated. This aerator can also be selfpropelled.
Abstract translation: 这是一种改进的冲击射流曝气，其具有在充气器主体中空运水并将水射流发射到被充气的水体中的步骤，其中这两个步骤的效率大于这些步骤的总和。 通过对发射水射流施加振荡并摇摆到漂浮的曝气器上，进一步改进了该过程。 浮动曝气器也可以移动到正在充气的水体上。 这种曝气器也可以自我推进。
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