公开(公告)号：EP3310715A1

公开(公告)日：2018-04-25

申请号：EP16733316.0

申请日：2016-06-10

申请人： Cappellotto S.p.A.

发明人： CAPPELLOTTO, Luigi

IPC分类号： C02F1/00 ,  C02F9/00 ,  C02F11/00 ,  E03F7/10 ,  B01D21/00

CPC分类号： C02F9/00 ,  B01D21/0012 ,  B01D21/01 ,  B01D21/2444 ,  B01D21/267 ,  B01D21/302 ,  B01D21/305 ,  B01D21/32 ,  B01D36/02 ,  B01D36/04 ,  B01D36/045 ,  B01D2221/08 ,  C02F1/004 ,  C02F1/38 ,  C02F1/385 ,  C02F1/50 ,  C02F1/56 ,  C02F1/66 ,  C02F2001/007 ,  C02F2101/20 ,  C02F2103/001 ,  C02F2201/008 ,  C02F2209/003 ,  C02F2209/04 ,  C02F2209/06 ,  C02F2209/11 ,  C02F2303/04 ,  E03F7/10 ,  E03F7/103

摘要： A vehicle-mounted portable apparatus for clarification and disinfection of wastewater produced by the washing of road drainage inlets and drains and tunnels, includes: a sludge collecting tank; a filter for coarse filtering of the sludge in the tank and a filter for finer filtration; and a dosage unit for pH adjustment additives. The apparatus includes a mixer for adding additives for purifying and disinfecting the sludge; a cyclone device for separating water from the sludge; and collection and settling elements for the separated water. The apparatus further includes a hydraulic line for the separated water for connection between the separation cyclone and collection and a settling component for the separated water, a dosage unit for disinfection additives provided on the hydraulic line for the separated water; and a hydraulic line for connection between the collection and settling component.

公开(公告)号：EP2053411B1

公开(公告)日：2015-07-15

申请号：EP07831903.5

申请日：2007-11-15

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： TAKAHASHI, Makoto ,  NAKATANI, Masaya

IPC分类号： G01N35/08 ,  B01D21/28 ,  B01J19/10 ,  B03B13/00 ,  G01N1/10 ,  G01N37/00 ,  G01N33/48

CPC分类号： B01L3/502761 ,  B01D21/283 ,  B01D21/32 ,  B01D2221/10 ,  B01L2200/0652 ,  B01L2300/0816 ,  B01L2400/0439 ,  C12M47/02

公开(公告)号：EP2886178A1

公开(公告)日：2015-06-24

申请号：EP13006035.3

申请日：2013-12-20

申请人： Rio Tinto Alcan International Limited

发明人： Reid, Michaël ,  Peloquin, Guy ,  St-Laurent, Matthieu ,  Racine, Philippe

IPC分类号： B01D21/32 ,  C01F7/06

CPC分类号： C01F7/0666 ,  B01D21/01 ,  B01D21/06 ,  B01D21/08 ,  B01D21/2405 ,  B01D21/2411 ,  B01D21/2427 ,  B01D21/2444 ,  B01D21/2488 ,  B01D21/32 ,  C01F7/0646 ,  C01F7/0653

摘要： A process for producing alumina trihydrate comprising an digestion step (26), a separation step (70), and a precipitation step (52) the separation step including:
b1) pretreating a slurry from the digestion step by adding a flocculant to said slurry and mixing the flocculant and the slurry,
b2) settling the resulting flocculated slurry in a gravity settler vessel,
b3) determining a measured value representative of the concentration of solid particles in the resulting clarified liquor,
b4) comparing the measured value with a predetermined threshold,
b5) feeding said clarified liquor directly to the precipitation step (52), while the measured value is less than said predetermined threshold, and
b6) redirecting said clarified liquor to the pre-treatment step b1), when the measured value is more than said predetermined threshold.
An installation for operating said process.

摘要翻译： 一种用于生产三水合氧化铝消化步骤（26），一个分离步骤（70），和一个沉淀步骤（52）的分离步骤，包括的方法，包括：b1）中通过添加絮凝剂向所述的浆液和预处理从消化步骤的浆料 混合絮凝剂和浆料，b2）的沉降所得絮凝浆料在重力沉降器，b3）的确定性采矿测量代表固体颗粒的浓度在所得澄清液体值，B4）与预定阈值进行比较的测量值， B5）将所述澄清液体直接向沉淀步骤（52），而所测得的值小于所述预定阈值，和b6）重定向。所述澄清液到预处理步骤b1）中当测量值比所述更 预定阈值。 用于操作安装所述过程。

公开(公告)号：EP2121159B1

公开(公告)日：2014-12-17

申请号：EP08709035.3

申请日：2008-02-15

申请人： Veolia Water Solutions & Technologies Support

发明人： Hojsgaard, Søren Johannes

IPC分类号： B01D21/30 ,  C02F1/52

CPC分类号： C02F1/5209 ,  B01D21/32 ,  B01D21/34 ,  C02F2209/02 ,  C02F2209/40 ,  C02F2305/12

公开(公告)号：EP2059318A1

公开(公告)日：2009-05-20

申请号：EP07787910.4

申请日：2007-07-25

申请人： OTV S.A.

发明人： SAUVIGNET, Philippe ,  BEAUDET, Jean-François ,  GUILLOT, Sonia ,  URSEL, Valery

IPC分类号： B01D21/00 ,  C02F1/52 ,  B01D21/01 ,  B01D21/08 ,  B01D21/24

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： The subject of the invention is a method of treating water by flocculation (4)/settling (5), comprising a step (3) for injecting a ballast and a step (7) for recirculating said ballast, characterized in that it includes a step (11) for continuously measuring the concentration of said ballast and a step of comparing said measurement with reference values. The subject of the invention is also a water treatment plant for implementing the method.

公开(公告)号：EP1291088A3

公开(公告)日：2004-12-15

申请号：EP02078883.2

申请日：1996-05-22

申请人： BAXTER INTERNATIONAL INC.

发明人： Brown, Richard I. ,  Min, Kyungyoon

IPC分类号： B01D21/26 ,  B04B5/04 ,  B04B13/00

CPC分类号： A61M1/0209 ,  A61M1/025 ,  A61M1/30 ,  A61M1/302 ,  A61M1/303 ,  A61M1/308 ,  A61M1/3603 ,  A61M1/3624 ,  A61M1/3693 ,  A61M1/3696 ,  A61M2202/0427 ,  A61M2205/331 ,  A61M2205/3344 ,  A61M2205/3351 ,  A61M2205/3355 ,  A61M2205/3393 ,  B01D17/0217 ,  B01D21/003 ,  B01D21/0087 ,  B01D21/2405 ,  B01D21/245 ,  B01D21/26 ,  B01D21/262 ,  B01D21/32 ,  B01D21/34 ,  B01D2221/10 ,  B04B5/0442 ,  B04B7/08 ,  B04B13/00 ,  B04B2005/045 ,  A61M2202/0071

摘要： A blood separation system for separating mono nuclear cells from whole blood is described. The system comprises a chamber (12) that is rotatable about a rotational axis (28). The chamber comprises first and second spaced apart walls (24, 26) that form a separation zone having a high-G side and a low-G side which is located closer to the rotational axis than the high-G side. The chamber also includes an inlet region (74) where whole blood enters the separation zone for separation into red blood cells (96), a plasma constituent carrying platelets (98), and an interface (58) carrying mono nuclear cells between the red blood cells and the plasma constituent. A plasma constituent collection region (76) is also provided in the chamber where the plasma constituent is collected for removal from the chamber. An outlet path (46, 206) communicates with the plasma constituent collection region (76) and provides for removal of the interface (58) from the chamber. The system is operated under the control of a controller (134) that is operable in first and second modes. In the first mode, whole blood is conveyed into the inlet region while red blood cells and the plasma constituent are removed from the chamber and while the interface (58) is maintained at a set location within the chamber. In the second mode, the controller operates to move the interface from the set location for removal from the chamber via the outlet path. Finally, the system is equipped with a sensing element (226) for detecting mono nuclear cells in the interface in the outlet path. A method of separating mono nuclear cells from whole blood is also described.

公开(公告)号：EP1452215A1

公开(公告)日：2004-09-01

申请号：EP03405124.3

申请日：2003-02-25

申请人： Ammann Aufbereitung AG

发明人： Müller Beat

IPC分类号： B01D21/01 ,  C02F1/52 ,  B01D21/24 ,  B01D21/00

CPC分类号： B01D21/2494 ,  B01D21/01 ,  B01D21/02 ,  B01D21/2405 ,  B01D21/2427 ,  B01D21/2488 ,  B01D21/32 ,  C02F1/5281

摘要： Die Vorrichtung zum Klären einer mit Feststoffen beladenen Flüssigkeit (24) hat einen Behälter (2) mit einem Zulaufsystem (27,31a,31b) für die zu klärende Flüssigkeit. Der Behälter hat eine vertikal verlaufende Behälterwände (11) aufweisende, obere Kammer (7) und eine sich nach unten verjüngende, untere Kammer (9). Aus einem unteren Bereich der unteren Kammer (9) sind sich absetzende Feststoffe (5) auslaßbar. Die obere Kammer (7) hat einen nach unten gezogenen Ringboden (19) und in ihrem oberen Randbereich einen Flüssigkeitsauslaufort (1) für im Behälter (2) von Feststoffen geklärte Flüssigkeit. Unter dem Ringboden (19) ist die zu klärende Flüssigkeit an zwei winkelmässig voneinander distanzierten Einlaßorten (32a,32b) des Zulaufsystems einleitbar. Die Vorrichtung hat ein Flüssigkeitsrückführrohr (36), mit dessen einer Rohreingangsöffnung (35) mehr oder weniger mit Feststoffen beladene Flüssigkeit an einem Entnahmeort innerhalb des Behälters (2) entnehmbar ist und dessen andere Rohrausgangsöffnung in das Zulaufsystem (27) eingeführt ist.
Mit der Vorrichtung ist es möglich, mit Feststoffen beladene Flüssigkeiten effizient mit einer geringen Menge von Flockungshilfsmitteln zu klären. Durch diesen "internen" Flüssigkeitstransport im Klärungsbehälter können bei einem Anlagetyp Zufluß und Abflussmenge immer gleich ausgelegt werden, auch wenn die eingeführte Trübedichte unterschiedlich ist.

摘要翻译： 在废水絮凝过程中，直立容器的沉积物和迁移到基座出口内的形式。 经处理的水从容器中通过在溢流堰在出口排出到。 该容器具有从水和被分接，并在其中从第二出口确实的固体在水中的浓度不同的点，然后再引入到所述容器的固体的第二出口（35）。 一个独立的claimsoft包括对于其中絮凝剂混合到该液体在垂直容器（2）废水相称（24）。 的流出物和固体经由入口（31A，31B）位于正下方附近的顶部的环状面板（19）和迁移到污泥出口（3）的底部附近引入。 将处理过的液体通过堰（25）在出口（1）排出。 所述容器（2）具有从该第二分接点（35）的固体和液体的低浓度被窃听，并随后返回到一个点（27）在其中存在高浓度的。 该分接点（35）由距离污泥排出（3）分离那样的干扰最小化污泥的污泥出口的流动。

公开(公告)号：EP1286924A1

公开(公告)日：2003-03-05

申请号：EP01925738.5

申请日：2001-05-04

申请人： Genesis Fluid Solutions LLC

发明人： HODGES, Michael, Kent ,  CAMPBELL, Larry, D.

IPC分类号： C02F11/14 ,  C02F11/12

CPC分类号： C02F11/123 ,  B01D21/01 ,  B01D21/30 ,  B01D21/32 ,  B01D21/34 ,  B01D37/03 ,  B01D37/04 ,  B01D37/043 ,  B01D2201/265 ,  C02F1/52 ,  C02F11/14 ,  C02F2209/10 ,  C02F2209/40

摘要： A system and method for dewatering a continuous stream of slurry at high flow rates demonstrates enhanced efficiency, economy and ease of operation. A stream of slurry is subject to continuous or continual measurement of flow rate and pulp density and the measurements are used to control the rate of addition of a flocculating agent to the slurry. The flocculated slurry is delivered to a dewatering unit where it is passed through a diffuser and evenly delivered to a tracking screen for filtering solids from a liquid filtrate. The pulp density of the filtrate may also be measured and used to control addition of a flocculating agent. The tracking screen is adjusted to achieve an angle of repose suited to the particular composition of the filter cake. The diffuser has a base having a horizontal section aspect ratio of from about 1:1 to about 4:1 and continuously changing vertically into an upper portion having a horizontal section with an aspect ratio of from about 40:1 to about 100:1. The ratio of the horizontal sectional areas at the upper portion with respect to the base is from about 1:1 to about 3:1. The dewatering unit of the invention may be adjustably mounted on a transport means for deployment of the high speed dewatering system and method at any convenient location.

公开(公告)号：EP0755708B1

公开(公告)日：2002-12-04

申请号：EP96202542.5

申请日：1993-03-23

申请人： BAXTER INTERNATIONAL INC. (a Delaware corporation)

发明人： Brown, Richard I.

IPC分类号： B01D21/26 ,  B04B5/04 ,  A61M1/36

CPC分类号： B04B13/00 ,  A61M1/0209 ,  A61M1/025 ,  A61M1/029 ,  A61M1/30 ,  A61M1/302 ,  A61M1/303 ,  A61M1/308 ,  A61M1/3603 ,  A61M1/3624 ,  A61M1/3693 ,  A61M1/3696 ,  A61M2202/0427 ,  A61M2205/331 ,  A61M2205/3344 ,  A61M2205/3351 ,  A61M2205/3355 ,  A61M2205/3393 ,  B01D17/0217 ,  B01D21/0003 ,  B01D21/2405 ,  B01D21/245 ,  B01D21/2488 ,  B01D21/26 ,  B01D21/262 ,  B01D21/32 ,  B01D21/34 ,  B01D2221/10 ,  B04B5/0442 ,  B04B7/08 ,  B04B2005/045 ,  A61M2202/0071

摘要： A centrifugal separation apparatus for separating whole blood into red blood cells and a plasma constituent carrying platelets is described. The apparatus comprises a separation chamber (10, 31A, 58) which has first and second spaced apart walls (16, 18, 64, 66) that form a separation zone (84) having a low-G side and a high-G side that is located radially further from the rotational axis than the low-G side. The separation zone includes an entry region (122) where the whole blood enters the separation chamber to begin separation into red blood cells toward the high-G side and the plasma constituent toward the low-G side. Inlet and outlet openings (20, 68, 24, 72) are provided that communicate with the separation chamber. The inlet opening provides for the introduction of whole blood into the entry region. The outlet opening (24, 72) directs the plasma constituent from a plasma constituent collection region (124) at the low-G side of the separation zone adjacent the entry region while whole blood is introduced into the entry region through the inlet opening. The apparatus also comprises an interface control system (134) that is located outside the separation chamber and is arranged to monitor the location of an interface (26) that forms between the red blood cells and the plasma constituent during separation by viewing into the separation zone. A method for centrifugally separating whole blood into red blood cells and a plasma constituent carrying platelets is also described.

公开(公告)号：EP1229978A1

公开(公告)日：2002-08-14

申请号：EP00972096.2

申请日：2000-10-12

申请人： Baxter International Inc.

发明人： BROWN, Richard, I. ,  FOLEY, John, T. ,  PATNO, Timothy, J.

IPC分类号： B01D17/12

CPC分类号： B01D21/26 ,  A61M1/30 ,  A61M1/302 ,  A61M1/303 ,  A61M1/308 ,  A61M1/3693 ,  A61M1/3696 ,  A61M2202/0427 ,  A61M2205/331 ,  A61M2205/50 ,  B01D17/0217 ,  B01D21/0003 ,  B01D21/2405 ,  B01D21/245 ,  B01D21/262 ,  B01D21/32 ,  B01D2221/08 ,  B01D2221/10 ,  B04B5/0442 ,  B04B13/00 ,  A61M2202/0071

摘要： Blood processing systems and methods separate blood into constituents including a plasma constituent that includes a platelet volume. The systems and methods detect the optical density of the plasma constituent and generate a first output indicative of the optical density. A processing element integrates the first output relative to the volume of plasma constituent and generates an integrated output. The integrated output correlates to the platelet volume. A second processing element generates an output based, at least in part, upon the integrated output, which comprises a value indicating a blood volume that needs be processed to obtain a desired platelet volume.