| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 05/10/2006 | CN1255332C Three-phase separator and device for biological sewage purification |
| 05/09/2006 | US7041218 Static device and method of making |
| 05/09/2006 | US7041076 Blood separation systems and methods using a multiple function pump station to perform different on-line processing tasks |
| 05/09/2006 | CA2240501C Oil coagulant products and methods of use therefor |
| 05/04/2006 | WO2006047717A2 A process for making high purity sodium sulfate |
| 05/04/2006 | US20060091072 Sedimentation removal assembly for flow-through sedimentary tank |
| 05/04/2006 | US20060091071 Processing tank bottom removes settleable solids contained therein where the net current flow vertically in tank is less than the settling rate of the settleable solids; settling in thickening tanks before transferring fluid to a second separator |
| 05/04/2006 | US20060091050 Oil treatment system |
| 05/04/2006 | US20060091047 Water purifying apparatuses |
| 05/03/2006 | EP1652821A1 Device for withdrawing clarified water |
| 05/03/2006 | EP1651326A2 Salt chlorine generator |
| 05/03/2006 | EP1651325A1 Hydrodynamic treatment device |
| 05/03/2006 | EP1651324A2 Flocculating agent, method for the production and use thereof |
| 05/03/2006 | EP1418998B8 Method for the separation of blood plasma particles from a blood plasma suspension |
| 05/03/2006 | CN2776967Y Telescopic water decantator |
| 05/03/2006 | CN2776655Y Energy saving cleaning device used for PVC resin dipping plastizing dipping coating product production line |
| 05/03/2006 | CN1765460A Inertia glue |
| 05/02/2006 | US7037981 High molecular weight flocculant |
| 05/02/2006 | US7037436 removing miscellaneous debris from screen of pollution trap, removing settled particulate matter from chamber, removing floating matter from collection reservoir of pollution trap, storage container in fluid communication with collection reservoir, or both, removing particulate matter from filter |
| 05/02/2006 | US7037428 Integrated automatic blood processing unit |
| 04/27/2006 | WO2006042657A1 Separating device |
| 04/27/2006 | US20060086676 Settling tank and method for separating a solids containing material |
| 04/27/2006 | US20060086675 System, chamber, and method for fractionation and elutriation of fluids containing particulate components |
| 04/27/2006 | US20060086658 Apparatus and method for processing fluids from oil wells |
| 04/26/2006 | EP1650169A1 Biological clarification device with a submersible pump |
| 04/26/2006 | EP1650163A1 Polysilicate mricrogels |
| 04/26/2006 | EP1649338A2 Multi-phase separation system |
| 04/26/2006 | EP0958022B1 Apparatus for separation |
| 04/26/2006 | CN1764604A 浮选法水处理设备 Flotation water treatment equipment |
| 04/26/2006 | CN1762848A Coagulant for disposing dying waste water and its production method |
| 04/26/2006 | CN1253706C Pick-up system for block-shape deposited particles |
| 04/25/2006 | US7034193 Method for purifying spent acid |
| 04/25/2006 | US7033496 Water clarification system with weir |
| 04/25/2006 | US7033495 Self contained dissolved air flotation system |
| 04/25/2006 | US7033068 Substrate processing apparatus for processing substrates using dense phase gas and sonic waves |
| 04/25/2006 | US7032760 Backwash flushing filter |
| 04/25/2006 | CA2327768C Method and apparatus for handling water at low and high feed rates |
| 04/20/2006 | US20060081537 Method and system for the treatment of liquid effluents containing pollutants in a suspension |
| 04/20/2006 | US20060081519 Fluid treatment system and method |
| 04/20/2006 | DE102004050741A1 Vorrichtung zum Abscheiden von Beimengungen von Flüssigkeiten sowie Reinigungsvorrichtung Device for separating impurities from liquids and cleaning device |
| 04/20/2006 | DE10152579B4 Absaugeinrichtung mit Skimmer Suction skimmer |
| 04/19/2006 | EP1647311A1 Manner of attaching component elements to filtration material such as may be utilized in respiratory masks |
| 04/19/2006 | EP1441828B1 Apparatus for and method of settling of mineral slurries |
| 04/19/2006 | CN1251784C Blood processing systems and methods with sensors to detect contamination |
| 04/18/2006 | CA2301192C Apparatus for the treatment of rain water |
| 04/13/2006 | WO2005008401A3 Multi-phase separation system |
| 04/13/2006 | US20060076228 Method for eliminating mercury from solution contaminated by the same |
| 04/13/2006 | DE102004058421A1 Anlage zur mechanischen Reinigung von Flüssigkeiten und Verfahren zur Abscheidung von Sinkstoffen Plant for the mechanical purification of liquids, and methods of separation of suspended matter |
| 04/13/2006 | DE102004046396A1 Partikelsedimentationsvorrichtung und Verfahren zum Durchführen einer Partikelsedimentation Particle sedimentation and method for performing a particle sedimentation |
| 04/12/2006 | EP1645317A1 Device for separating impurities from liquids |
| 04/12/2006 | CN2771341Y Automatic lifting device of rake for mud scraper |
| 04/12/2006 | CN2770747Y Single-wheel driving mechanism for mudscraper and suction drege |
| 04/12/2006 | CN2770746Y Two-layer sloped tube evaporator |
| 04/12/2006 | CN1250457C Water treating box and water treatment device and method of using the water treating box |
| 04/11/2006 | US7028226 Method for controlling machines and an information system for operating a machine |
| 04/11/2006 | US7026046 Component comprising submicron hollow spaces |
| 04/11/2006 | US7025890 Dual stage centrifugal liquid-solids separator |
| 04/11/2006 | US7025888 Floating decanter |
| 04/11/2006 | US7025140 Large particulate removal system |
| 04/11/2006 | CA2142415C Regulating water treatment agent dosage based on operational system stresses |
| 04/06/2006 | WO2006036014A1 Coagulation-separation apparatus |
| 04/06/2006 | WO2006034572A1 Dental amalgam separator |
| 04/06/2006 | WO2005053810A3 Method and apparatus for separating solids from a slurry |
| 04/05/2006 | EP1642571A2 Method for preparing submicron particle suspensions |
| 04/05/2006 | CN1756830A Settling aids for solids in hydrocarbons |
| 04/05/2006 | CN1248762C Method of clarifying bayer process liquors using salicylic acid containing polymers |
| 04/04/2006 | US7022243 a stormwater separation tank that includes a container having a bottom, side walls and a cover to enclose the tank for treatment of the storm water; provides treatment to the water both during normal flows and also during the high flows occasioned by a heavy downpour |
| 04/04/2006 | US7022240 Method for on-site treatment of oil and gas well waste fluids |
| 04/04/2006 | US7022223 Methods and systems for removing floating solid waste from the surface of a watercourse |
| 04/04/2006 | US7021472 Collection of sludge from the floor of a basin with multiple balanced-flow headers |
| 04/04/2006 | CA2250432C Method of making polymers containing hydroxamate functional groups |
| 03/30/2006 | WO2006033441A1 Running-down apparatus for submerged sediment |
| 03/30/2006 | WO2006032931A1 Method and apparatus for remediating drill cuttings |
| 03/30/2006 | WO2006032703A1 Method and device for separating particles |
| 03/30/2006 | WO2005107918A8 A gravity separator for a multi-phase effluent |
| 03/30/2006 | US20060065605 Separating dense material from fluid medium in a centrifuge by rotating a fluid separation wall around an axis; directing high density material along a flow path towards an opening; creating an excitation force imparts vibration using receptacle |
| 03/30/2006 | US20060065580 Positive pressure pool cleaner propulsion subsystem |
| 03/29/2006 | EP0989955B1 Polysilicate microgels |
| 03/29/2006 | CN2767430Y High rate precipitation device in water treatment |
| 03/29/2006 | CN2766928Y Mash dehydrator |
| 03/29/2006 | CN1753933A High molecular weight polymers containing pendent salicyclic acid groups for clarifying bayer process liquors |
| 03/29/2006 | CN1753718A Component separating device, method of producing the device, and method of separating component by using the device |
| 03/29/2006 | CN1247291C Sleeve type flow speed changing swirling flow composite reactor and high efficiency composite precipitation tank |
| 03/28/2006 | US7018530 Apparatus for biological treatment of waste waters |
| 03/28/2006 | US7018353 Hematocrit sampling system |
| 03/23/2006 | WO2006031393A1 Air activated decanter |
| 03/23/2006 | WO2006030081A1 Effluent treatment installation and clarification and filtration method using same |
| 03/23/2006 | WO2005099856A3 An apparatus and a method for extracting granular and/or waxy material from a separation or other process vessel |
| 03/23/2006 | US20060060543 System and method for the removal of particulates from water |
| 03/23/2006 | US20060060540 Separation device, separation of red blood cells from blood or a suspension containing red blood cells |
| 03/23/2006 | US20060060525 Method and apparatus for treating animal waste and wastewater |
| 03/23/2006 | DE10204534B4 Vorrichtung zur geregelten Trennung von flüssigen Phasen mit unterschiedlicher Trübung, insbesondere zur Abwasserbehandlung Device for the controlled separation of liquid phases with different turbidity, especially for wastewater treatment |
| 03/23/2006 | DE10150802B4 Vorrichtung zum Klären von Schmutz- oder Abwässern, insbesondere Feststoffabscheider und entsprechendes Verfahren Apparatus for clarifying wastewater or sewage, especially solids and corresponding method |
| 03/23/2006 | DE10112339B4 Vorrichtung zum Abziehen einer vorgegebenen Flüssigkeitsmenge aus einem Flüssigkeitsreservoir mit veränderlichem Flüssigkeitsspiegel A device for drawing a predetermined amount of liquid from a liquid reservoir with a variable fluid level |
| 03/23/2006 | CA2579342A1 Effluent treatment installation and clarification and filtration method using same |
| 03/22/2006 | EP1637205A1 Flocculaing settling device |
| 03/22/2006 | EP1637204A2 Conveyor apparatus |
| 03/22/2006 | EP1637203A1 Device for the separation of solid particles and fluids with an elevated density from fluids having a lower density |
| 03/22/2006 | EP1635926A1 Auxiliary scraper arrangement |
| 03/22/2006 | EP1635925A2 Composition and method for paint overspray removal |