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21. 发明公开

EP1124642A1 HYDROZYKLONANORDNUNG, SOWIE DAZUGEHÖRIGES VERFAHREN 有权
标题翻译：水力旋流器形成及相关方法
公开(公告)号：EP1124642A1
公开(公告)日：2001-08-22
申请号：EP99971356.3
申请日：1999-10-27
申请人： AKW Apparate + Verfahren GmbH & Co. KG
发明人： NEESSE, Thomas , DONHAUSER, Friedrich
IPC分类号： B04C11/00 , B04C5/28
CPC分类号： B04C11/00 , B04C5/28
摘要： The invention relates to a hydrocyclone arrangement comprising an inflow (6) of the feed pulp (1), an overflow (11) and an underflow (13), whereby the inflow (6) is fed into a holding chamber (5) by a pump (3). The overflow (11) is led into a collecting chamber (7), and a free outflow is provided for the underflow (13). According to the invention, a plurality of hydrocyclones (8) which preferably have identical dimensions are provided and these are arranged in a spatially close manner such that the overflows (11) of these hydrocyclones (8) open into a common overflow collecting chamber (7), whereby the overflow collecting chamber (7) is configured as a pressure pot and, via an overflow collecting line, interacts with an adjustable control valve (15) and with a control device belonging thereto which is provided for adjusting the volumetric grit, namely the ratio of the volumetric flows of the overflow (11) and underflow (13).

22. 发明公开

EP1069234A1 Verfahren und Vorrichtung zum Ausbringen von Störstoffen aus einem Hydrozyklon 有权
标题翻译： Verfahren und Vorrichtung zum Ausbringen vonStörstoffenaus einem Hydrozyklon
公开(公告)号：EP1069234A1
公开(公告)日：2001-01-17
申请号：EP00112006.2
申请日：2000-06-02
申请人： Voith Sulzer Papiertechnik Patent GmbH
发明人： Hartmann, Rolf
IPC分类号： D21D5/24
CPC分类号： D21D5/24 , B04C5/14 , B04C5/18 , B04C11/00
摘要： Das Verfahren dient zum Ausbringen von Störstoffen aus einer papierfaserhaltigen Suspension (S), insbesondere wenn sie aus Altpapier hergestellt ist. Dabei wird ein Hydrozyklon verwendet, bei dem Verdünnungsflüssigkeit (W) mit axialer Richtung in den axialen Bereich zugegeben wird. Die Störstoffe können bevorzugt Schwerteile sein, die sich in der papierfaserhaltigen Suspension befinden.
摘要翻译：具有进料悬浮液入口（2），澄清液体出口（3）和具有用于排出浓缩浆料的底部出口（7,17）的分离器部分（1,6））的水力旋流器（2）另外设置有至少一个入口（5）允许加入稀释液体。稀释剂入口位于水力旋流器的径向内部的一个点处。稀释剂添加点被定位成使得稀释剂基本上沿分离器的轴线与澄清液体（3）一起排出。优选地，使稀释液旋转，并且入口位于高度“a”，不大于水力旋流器主体高度（L）的30％，并且可以是可调节的。

23. 发明公开

EP1037695A1 COMBINED HYDROCYCLONE AND FILTER SYSTEM FOR TREATMENT OF LIQUIDS 审中-公开
标题翻译：联合水力旋流器和过滤系统流体的处理
公开(公告)号：EP1037695A1
公开(公告)日：2000-09-27
申请号：EP99952007.5
申请日：1999-10-13
申请人： ZPM Inc.
发明人： MORSE, Dwain, E. , JOVINE, Raffael, V., M. , MORSE, Michael, P. , HENDRICKSON, Dean, E.
IPC分类号： B01D17/02 , C02F1/24 , B03D1/02 , B03D1/14
CPC分类号： B03D1/1431 , B03D1/02 , B03D1/028 , B03D1/1412 , B03D1/1418 , B03D1/1425 , B03D1/1462 , B03D1/1493 , B04C3/06 , B04C5/14 , B04C11/00 , C02F1/38 , C02F2103/20 , C02F2103/322 , C02F2103/327
摘要： A method for treating liquid from a liquid source and separating particulate matter from the liquid comprising the following steps: providing a liquid source; pumping said liquid source (3) into at least one hydrocyclone system (30) where said liquid source is gas sparged (448); collecting said liquid source (130) and removing flocculated particles (137) from the surface; and filtering said liquid source through at least one filter.

24. 发明公开

EP1030033A2 Seal joint between internals and pressure vessel inlet for separator arrangement 审中-公开
标题翻译： Dichtung zwischenDruckbehältereinlassund Einbautenfüreine Trennvorrichtung
公开(公告)号：EP1030033A2
公开(公告)日：2000-08-23
申请号：EP99308379.9
申请日：1999-10-25
申请人： Hudson Products Corporation
发明人： Richardson, Robert A. , Millas, George S.
IPC分类号： E21B43/34 , B01D19/00
CPC分类号： B01D19/0057 , B04C5/02 , B04C11/00
摘要： A seal joint for an arrangement for separating a gas and liquid mixture, the arrangement having a vessel with an inlet for entry of the gas and liquid mixture and an outlet for exit of a separated gas, and a centrifugal separation cyclone in the vessel for centrifugally separating the gas from the mixture. The vessel includes an internal tubular member (16) having an open end and an inlet tube (14) having an open end extending toward the open end of the internal tubular member. A seal joint ring (18) is fixed to the open end of the internal tubular member. The ring has an annular trough which is open toward the open end of the inlet tube and a gasket (22) is provided in the trough and is engaged by the open end of the inlet tube for sealing the open end of the inlet tube to the open end of the internal tubular member.
摘要翻译：一种用于分离气体和液体混合物的装置的密封接头，该装置具有容器，该容器具有用于输入气体和液体混合物的入口和用于离开分离气体的出口，以及用于离心的容器中的离心分离旋风分离器从混合物中分离气体。容器包括具有开口端的内部管状构件（16）和具有朝向内部管状构件的开口端延伸的开口端的入口管（14）。密封接头环（18）固定到内部管状构件的开口端。该环具有朝向入口管的开口端开口的环形槽，并且垫槽（22）设置在槽中并与入口管的开口端接合，用于将入口管的开口端密封到内部管状构件的开口端。

25. 发明公开

EP0948384A1 VERFAHREN ZUM VERMINDERN DES FESTSTOFFGEHALTES EINER SUSPENSION 失效
标题翻译：一种用于减少悬浮的固体含量
公开(公告)号：EP0948384A1
公开(公告)日：1999-10-13
申请号：EP97954731.0
申请日：1997-12-10
申请人： STEAG AG
发明人： RUPERT, Ivan , KNOSPE, Jürgen
IPC分类号： B01D21 , B04C11
CPC分类号： B04C11/00
摘要： The suspension extracted from a flue gas desulfurization installation is guided by multiple parallel mounted hydrocyclones. In the overflow, which is low in solid material, grain size distribution is detected by means of a high-frequency ultrasonic extinction measurement, from which a real separation grain is determined. The latter is compared with a theoretical separation grain. Regulation of the through-flow velocity of the hydrocyclones occurs according to deviations of the actual separation grain from the theoretical separation grain by connecting or disconnecting individual hydrocyclones and by modifying hydrocyclone feed pressure.

26. 发明公开

EP0849433A3 Downhole fluid separation unit 失效
标题翻译：钻孔液分离器
公开(公告)号：EP0849433A3
公开(公告)日：1999-03-24
申请号：EP97305112.1
申请日：1997-07-10
申请人： CAMCO INTERNATIONAL INC.
发明人： Bowers, Bill E.
IPC分类号： E21B43/38
CPC分类号： B01D17/0217 , B04C5/28 , B04C11/00 , E21B43/38
摘要： A downhole fluid separation system comprises a fluid separator (16) having a fluid inlet (18), a first fluid outlet (20), and a second fluid outlet (28), with a sensing device (42) for sensing at least one parameter of a first component of a fluid mixture introduced into the fluid inlet of the fluid separator. The ratio of the first component to a second component of the fluid mixture is adjusted as such fluid mixture is introduced into the fluid inlet (18) of the fluid separator in response to a signal provided by the sensing means (42). By adjusting the component ratio before the fluid is introduced into the fluid separator in response to a signal from a downhole sensing device, acceptable separation efficiency can be achieved over a broad range of fluid component ratios for a given fluid separator.

27. 发明授权

EP0313197B1 Separator 失效
标题翻译：分离装置
公开(公告)号：EP0313197B1
公开(公告)日：1995-12-27
申请号：EP88308072.3
申请日：1988-09-01
申请人： SERCK BAKER LIMITED
发明人： Lloyd, David Douglad , Michaluk, Peter Gregory
IPC分类号： B04C11/00 , B04C3/06 , B04C5/14 , B01D17/038
CPC分类号： B04C11/00 , B01D17/0214 , B01D17/0217 , B04C3/06 , B04C5/081 , B04C5/14 , B04C5/15 , B04C5/16 , B04C5/181
摘要： A separator for separating a relatively small volume e.g. up to 20% of a less dense liquid from a larger volume of a more dense liquid, for example for separating small volumes of crude oil from produced water from an oil-well, in the form of an elongated tube of reducing cross-sectional area. The separator has at least one tangentially-disposed inlet (5,105) for the mixture of liquids, adjacent the wide end of the separator, an outlet (10, 121) for the more dense compartment at the narrow end, and an axially disposed outlet (11,122) for the less dense component. A further outlet (6, 113) for the more dense component may be provided intermediate the two ends. The two outlets (10, 121 or 6, 113) for the more dense component are provided with pressure control means (85, 93) for controlling the pressure of the more dense component.

28. 发明公开

EP0681641A1 METHOD OF REDUCING WATER IN OIL WELLS 失效
标题翻译：法降低供水联合国石油钻探。
公开(公告)号：EP0681641A1
公开(公告)日：1995-11-15
申请号：EP94904932.0
申请日：1994-01-21
申请人： CENTRE FOR FRONTIER ENGINEERING RESEARCH INSTITUTE
发明人： PEACHEY, Bruce, R.
IPC分类号： B01D17 , B04C5 , B04C9 , B04C11 , E21B43
CPC分类号： E21B43/385 , B04C5/00 , B04C9/00 , B04C11/00
摘要： A method of reducing water in oil wells. Firstly, place a cyclone separator (11) downhole in a producing oil well. The cyclone separator includes a separation chamber (15) wherein liquids of differing densities are separated, a mixed liquids inlet (17) through which liquids pass into the separation chamber (15), a first outlet (19) for liquids of a first density to pass from the separation chamber (15), and a second outlet (21) for liquids of a second density to pass from the separation chamber (15). Secondly, connect the first outlet (19) to a recovery conduit (27) extending to surface whereby a stream of mainly oil is separated in the separation chamber (15) from the oil/water stream flowing through the mixed liquids inlet (17). The stream of mainly oil flowing out the first outlet (19) and along the recovery conduit (27) to surface. Thirdly, connect the second outlet (21) to a disposal conduit (33) extending to a selected disposal site whereby a stream of mainly water is separated in the separation chamber (15) from the the oil/water stream passing through the mixed liquids inlet (17). The stream of mainly water flowing out the second outlet (21) and along the disposal conduit (33) to a selected disposal site.

29. 发明公开

EP0636338A2 Shroud and cyclonic cleaning apparatus incorporating same 失效
标题翻译： Umhüllungund damit versehene Zyklonstaubsauger。
公开(公告)号：EP0636338A2
公开(公告)日：1995-02-01
申请号：EP94117238.9
申请日：1991-12-03
申请人： NOTETRY LIMITED
发明人： Dyson, James
IPC分类号： A47L9/16
CPC分类号： A47L9/1633 , A47L9/165 , B04C5/08 , B04C5/26 , B04C11/00 , Y10S55/03
摘要： A shroud for use in a dual inner and outer cyclonic vacuum cleaner (10) is described. The shroud has a cylindrical section (50c, 132) adjacent an inner surface 15b, 111b) of a cyclonic container (15,111) and preferably comprises a combined shroud disc unit (50). The combined shroud and disc unit fits on the outside surface (20c) of the inner cyclone (20) and aids in removal of first and fibrous matter from the airflow in the outer cyclone (15). Improved airflow between the outer cyclone (15) and inner cyclone (20) is achieved because of the shroud and disc unit (50).
摘要翻译：描述了用于双内和外旋风吸尘器（10）中的护罩。护罩具有与旋风容器（15,111）的内表面15b，111b）相邻的圆柱形部分（50c，132），并且优选地包括组合的护罩盘单元（50）。组合的护罩和盘单元配合在内旋流器（20）的外表面（20c）上，并且有助于从外旋流器（15）中的气流中去除第一和纤维物质。由于护罩和盘单元（50），外部旋风器（15）和内旋风分离器（20）之间的改善的气流被实现。

30. 发明授权

EP0349266B1 Low pressure hydrocyclone separator 失效
标题翻译：低压旋流分离器。
公开(公告)号：EP0349266B1
公开(公告)日：1994-06-01
申请号：EP89306510.2
申请日：1989-06-27
申请人： CONOCO INC.
发明人： Flanigan, David A. , Shimoda, Elwyn , Stolhand, James E.
IPC分类号： B01D17/038 , B04C9/00
CPC分类号： B04C11/00 , B01D17/0214 , B01D17/0217 , B04C9/00 , B04C2009/002 , B04C2009/005
摘要： A system is provided for the separation of oil from oily water particularly where the oily water is available only at relatively low pressures insufficient to drive a hydrocyclone separator. Particular combinations of pumps (36) and hydrocyclones (38) can be effective in these low pressure situations where the pressure boost required is not substantially greater than a differential pressure at which the pump begins to substantially degrade the volumetric mean size of droplets of oil in the oily water passing therethrough. This is achieved by operating the pump (36) at relatively near its maximum flow rate capacity to substantially reduce on a percentage basis the effect of fluid slippage within the pump. Improved techniques for analysis of oil droplet size distribution are also disclosed.

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