| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 01/10/2008 | US20080006571 Method and apparatus for treatment of wastewater employing membrane bioreactors |
| 01/10/2008 | US20080006304 Flock tank |
| 01/10/2008 | US20080006011 In-line cyclone separator |
| 01/10/2008 | DE20122804U1 Anlage zur Abwasserreinigung mit einem Dickstoffabscheider Wastewater treatment plant for a thick matter |
| 01/10/2008 | DE10333884B4 Vorrichtung zur Amalgamabscheidung Apparatus for amalgam separation |
| 01/10/2008 | CA2593579A1 Improved flock tank |
| 01/10/2008 | CA2551684A1 Improved flock tank |
| 01/09/2008 | EP1876148A1 Slime treatment method |
| 01/09/2008 | EP1663460A4 Multiple laminar flow-based particle and cellular separation with laser steering |
| 01/09/2008 | CN201002999Y Integration highly effective water purifying device |
| 01/09/2008 | CN201002008Y Multi-unit automatic medicine-adding controlling equipment |
| 01/09/2008 | CN201001977Y Water slag separator for industrial furnace |
| 01/09/2008 | CN100360437C Method for treatment of aqueous streams comprising biosolids |
| 01/09/2008 | CN100360436C Cap type device for decanting water |
| 01/09/2008 | CN100360432C 浮选法水处理设备 Flotation water treatment equipment |
| 01/08/2008 | US7316782 Filter apparatus for removing sulfur-containing compounds from liquid fuels, and methods of using same |
| 01/08/2008 | CA2330918C Method for treating ammonia-containing organic waste |
| 01/08/2008 | CA2321763C Cell separation device and metering syringe |
| 01/05/2008 | CA2593508A1 Amine-aldehyde resins and uses thereof in separation processes |
| 01/03/2008 | US20080003292 Nanoparticles and method for the production thereof |
| 01/03/2008 | US20080000838 Composition and method for cleaning contained bodies of water |
| 01/03/2008 | US20080000820 Water Filter Cartridge and Valve with Autobypass Feature |
| 01/02/2008 | EP1871507A2 Method and apparatus for separation of particles suspended in a fluid |
| 01/02/2008 | EP1871506A1 Method and apparatus for centrifugal separation enhancement |
| 01/02/2008 | EP1871505A1 Separator to separate a liquid/liquid/gas/solid mixture |
| 01/02/2008 | EP1396551B1 Device and method for treating oil-adhered particles |
| 01/02/2008 | EP1289618B1 Blood components separator disk |
| 01/02/2008 | CN200999212Y Retractable perforated plate agitating blade wheel |
| 01/02/2008 | CN200998613Y Novel dredge with poly-mud-sucking board for shaving or sucking mud around in the wastewater treatment |
| 01/02/2008 | CN200998612Y Round medium ring desilting basin |
| 01/02/2008 | CN200998611Y Oblique tube slice material for use in water treatment |
| 01/02/2008 | CN200998610Y High concentration mechanical accelerating purifying pool |
| 01/02/2008 | CN101098739A Contacting systems and methods and uses thereof |
| 01/02/2008 | CN100358934C Process for purification of polycarbonate-containing solutions by plate decantation |
| 01/01/2008 | US7314572 Low-angle fluid flow path alongside a still low-angle sludge collection zone; sludge rapidly settles into the collection zone where a transversely-movable pusher pushes the settled particles out of the collection zone without crossing the fluid flow path. |
| 01/01/2008 | US7314571 Skimmer sucks a mixture of solids and water, grinds/chops the solids, and pumps the reduced solids and water through a conduit to a filter/aerating apparatus which separates the solids from the mixture and aerates the water from the mixture |
| 01/01/2008 | US7314560 Cyclone separator |
| 01/01/2008 | US7314559 Separator |
| 01/01/2008 | US7314555 Filter cartridge for a filter assembly |
| 12/27/2007 | WO2007041451A3 Ruthenium-catalyzed cycloaddition of alkynes and organic azides |
| 12/27/2007 | US20070295670 Surfactant-based water treatment for irrigated soils |
| 12/27/2007 | US20070295667 Water filter apparatus and methodology |
| 12/27/2007 | US20070295666 Ammonium removal system including an electrophysical separation system |
| 12/27/2007 | US20070295658 Adjustable barrel-neck connector |
| 12/27/2007 | US20070295650 Membrane filtration system |
| 12/26/2007 | CN200995081Y Driver of concentrator |
| 12/26/2007 | CN101091843A Treater for sewage containing solid impurity |
| 12/26/2007 | CN101091842A Sedimentation method for separating mixed ore pulp |
| 12/26/2007 | CN100357404C Method of cleaning industrial gases |
| 12/26/2007 | CN100357009C Improved radial-flow settling pond mud scraper |
| 12/25/2007 | US7311841 A ballast constituted of a fine granular material and of high density such as micro-sand, injected into or upstream from the flocculation zone, to increase the formation rate of the flocs by acting as an initiator of flocculation and to increase via density growth the rate of decantation of the flocs |
| 12/25/2007 | US7311827 Portable tank apparatus and method of use |
| 12/25/2007 | US7311824 Fine particle separation treatment system and cyclone separator |
| 12/25/2007 | US7311818 Water separation unit |
| 12/21/2007 | WO2007145642A1 Method for hydraulically separating carbon and classifying coal combustion ash |
| 12/21/2007 | WO2007144631A2 Cyclone separator and method of separation |
| 12/21/2007 | WO2007143817A1 Centrifugal separation of intermixed particulate materials by specific gravity to form a high concentration of the heavier materials |
| 12/20/2007 | US20070290381 Fluid Sparger and Dissipater |
| 12/20/2007 | US20070289912 Circular clarifier apparatus and method |
| 12/19/2007 | EP1867940A2 Apparatus for the liquefaction of natural gas and methods relating to same |
| 12/19/2007 | EP1867939A2 Apparatus for the liquefaction of natural gas and methods relating to same |
| 12/19/2007 | EP1866217A1 Portable tank apparatus and method of use |
| 12/19/2007 | EP1866047A1 Effluent purifying plant with centralized structure |
| 12/18/2007 | US7309445 Transferring slurry from a vessel |
| 12/18/2007 | US7309431 Method for breaking a flap-valve attachment condition under a membrane cover |
| 12/18/2007 | US7309419 Fluid diverter for a wastewater treatment system |
| 12/13/2007 | WO2007142004A1 Drainage water-treating method and drainage water-treating apparatus |
| 12/13/2007 | WO2007140744A1 Apparatus for wastewater treatment and a plant equipped with such an apparatus |
| 12/13/2007 | WO2007075893A3 Dual stage cyclone vacuum cleaner |
| 12/13/2007 | WO2007070576A3 Wastewater treatment apparatus |
| 12/13/2007 | DE19706775B4 Hackschnitzelwaschanlage Chip washing system |
| 12/13/2007 | DE102007025156A1 Container for the reception, transport and discharge of liquids loaded with coarse particles, comprises connections for the supply and the discharge of liquids within the base region of the container, and tank for the coarse particles |
| 12/13/2007 | DE102006026632A1 Einleiteinrichtung für Speicherbecken Introducing means for storage tanks |
| 12/12/2007 | EP1864707A1 Infeed system for sedimentation tank |
| 12/12/2007 | EP1337478B1 Process and apparatus for treating wastewater |
| 12/12/2007 | CN200987928Y Deep cone settling vessel of high efficiency reaction |
| 12/12/2007 | CN200987927Y Impact type separator |
| 12/12/2007 | CN200987657Y Dinnerware washer |
| 12/12/2007 | CN101086504A Microfluid centrifugal chip and its processing method |
| 12/12/2007 | CN101085689A Turbid water particles acceleration, sedimentation and separation device and method |
| 12/11/2007 | US7306057 Thermal drill cuttings treatment with weir system |
| 12/06/2007 | WO2007106666A3 System, chamber, and method for fractionation, elutriation, and decontamination of fluids containing cellular components |
| 12/06/2007 | WO2007095225A3 Air activated decanter |
| 12/06/2007 | WO2007014306A3 Sewage slurry separation system |
| 12/06/2007 | WO2005089108A3 Methods and devices for continuous sampling of airborne particles using a regenerative surface |
| 12/06/2007 | US20070278157 Polymer Extraction Methods |
| 12/06/2007 | US20070278141 Water filter and dispenser system |
| 12/06/2007 | US20070277967 Separation Of Crude Oil At The Well Head |
| 12/06/2007 | CA2653200A1 Anti-cross-linking agents and methods for inhibiting cross-linking of injectable hydrogel formulations |
| 12/05/2007 | EP1862069A1 Automatic lifting level controller for the discharge of foam |
| 12/05/2007 | EP1301436B1 Methods of synthesizing an oxidant and applications thereof |
| 12/05/2007 | CN200984474Y Rake-free high concentration thickening machine |
| 12/05/2007 | CN101084064A The improved control of metal catalyst settling rates, settling densities and improved performance via use of flocculants |
| 12/05/2007 | CN101081809A Method for circulating utilization of reclaimed pyrolusite powder in benzoquinone manufacturing technique |
| 12/04/2007 | US7303686 Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| 12/04/2007 | US7303685 Converting images from a video camera focused on a fixed portion of the thickener's belt into single numbers; monitoring the streaming current of filtrate from the dewatering; determining, whenever the "camera readings" begin to deviate from a "camera reading" setpoint; resetting the polymer feedrate |
| 12/04/2007 | CA2366450C Process for purifying bayer process streams |
| 12/04/2007 | CA2351635C Tank cleaning system |
| 11/29/2007 | WO2007137212A2 Apparatus for separating particulate from stormwater |
| 11/29/2007 | US20070272618 Method and Apparatus for Demulsifying an Oil-Water Emulsion Via Ultrasonic |